Responsibilities:

• Implement security controls and best practices.
• Support DevSecOps pipeline security integration.
• Conduct security assessments and vulnerability analysis.
• Manage security findings and Plan of Action & Milestones (POA&M).
• Support RMF activities and security documentation.
• Coordinate security scans and remediation efforts.
• Review code for security vulnerabilities.
• Implement secure coding practices and guidelines.
• Support incident response and security investigations.
• Maintain security documentation and compliance records.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in Cybersecurity, Computer Science, or related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of information security experience.
• Strong knowledge of DoD security requirements (NIST 800-53, RMF, etc.).
• Experience with security testing tools (SAST, DAST, SCA).
• Understanding of secure software development lifecycle.
• Knowledge of containerization security and Kubernetes security.
• Experience with security compliance and authorization processes.
• Security+ or equivalent certification (required).
• CISSP, GIAC, or similar advanced security certification (preferred).

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Develop comprehensive training curricula and materials.
• Conduct training sessions at various locations (NCR, San Antonio, Ft. Eisenhower, Hawaii).
• Create hands-on exercises and practical demonstrations.
• Develop training videos and interactive tutorials.
• Assess training effectiveness and adjust content accordingly.
• Coordinate with SMEs to ensure technical accuracy.
• Support user onboarding and transition activities.
• Maintain training materials in current state with software updates.
• Develop training assessment and certification processes.
• Support development of in-program tutorials.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in Education, Instructional Design, or related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of technical training experience.
• Experience developing training for complex software systems.
• Strong presentation and facilitation skills.
• Knowledge of adult learning principles and instructional design.
• Experience with e-learning development tools.
• Ability to translate technical concepts for various audiences.
• Experience training in classified environments.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Design and implement automated testing frameworks.
• Develop and maintain automated test suites (unit, integration, end-to-end).
• Conduct system performance and scalability testing.
• Lead test-driven development (TDD) practices.
• Create and maintain requirements traceability matrix.
• Conduct black box and white box testing.
• Implement continuous testing in CI/CD pipelines.
• Generate and analyze test coverage reports.
• Lead defect tracking and resolution processes.
• Support third-party code review preparations.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in Computer Science or related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of software testing and QA experience.
• Expert knowledge of test automation frameworks (Robot Framework, Selenium, etc.)
• Strong programming skills for test development (Python, Java, etc.)
• Experience with performance testing tools (JMeter, Gatling, etc.)
• Knowledge of test-driven development and behavior-driven development
• Experience testing containerized applications and microservices
• Strong understanding of CI/CD pipelines and DevSecOps
• Experience with security testing tools (SAST, DAST, SCA)

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Design and implement Kubernetes-based infrastructure.
• Lead network architecture and security implementations.
• Optimize system performance and resource utilization.
• Implement advanced monitoring and observability solutions.
• Design disaster recovery and high availability solutions.
• Lead Infrastructure as Code implementations.
• Troubleshoot complex system and network issues.
• Mentor junior engineers.
• Support security assessments and RMF activities.
• Lead infrastructure-related technical discussions.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a relevant technical field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of system/network engineering experience.
• Expert knowledge of Kubernetes and container technologies.
• Deep understanding of network protocols, routing, and security.
• Experience designing multi-cloud infrastructure solutions.
• Proficiency with Infrastructure as Code (Terraform, Ansible, etc.).
• Strong knowledge of Linux system administration.
• Experience with service mesh technologies (Istio, Linkerd).
• Understanding of DoD security requirements and RMF.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Support Kubernetes cluster configuration and management.
• Assist with network configuration and troubleshooting.
• Support integration with Government platform services.
• Implement and maintain monitoring solutions.
• Assist with security configuration and hardening.
• Support deployment automation and Infrastructure as Code.
• Troubleshoot system and network issues.
• Document infrastructure configurations.
• Support disaster recovery and backup procedures.
• Participate in security assessments and remediations.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a relevant technical field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 7+ years of system/network engineering experience.
• Experience with Kubernetes and container orchestration.
• Strong Linux/Unix system administration skills.
• Knowledge of networking protocols and configurations.
• Familiarity with cloud platforms and services.
• Experience with monitoring tools (Prometheus, Grafana, EFK stack).
• Understanding of security principles and best practices.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Create and maintain user guides, installation instructions, and integration guides.
• Develop training materials with clear examples and illustrations.
• Write and update release notes for each deployment.
• Create troubleshooting documentation and FAQs.
• Develop in-program tutorials for complex concepts.
• Coordinate documentation reviews with independent reviewers.
• Maintain documentation in Government-approved repositories.
• Apply appropriate classification and distribution markings.
• Support knowledge transfer and transition activities.
• Ensure documentation meets 508 compliance requirements.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in Technical Communication, English, or related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of technical writing experience.
• Experience documenting complex software systems.
• Proficiency with documentation tools (Confluence, Markdown, etc.).
• Strong understanding of software development processes.
• Ability to translate technical concepts for non-technical audiences.
• Experience writing documentation in classified environments.
• Knowledge of style guides and documentation standards.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Maintain configuration management database and documentation.
• Manage branching strategies and version control workflows.
• Support CI/CD pipeline configuration and maintenance.
• Track software versions and baselines across environments.
• Coordinate release processes and version tagging.
• Maintain Infrastructure as Code (IaC) repositories.
• Support audit and compliance activities.
• Document configuration changes and maintain change logs.
• Assist with deployment automation.
• Support transition activities and knowledge transfer.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a relevant technical field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 7+ years of configuration management experience.
• Strong knowledge of Git and version control best practices.
• Experience with CI/CD tools (GitLab, Jenkins, or similar).
• Familiarity with containerization and orchestration technologies.
• Understanding of software development lifecycle.
• Experience with configuration management tools and databases.
• Knowledge of DoD configuration management requirements.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Lead operational requirements analysis and decomposition.
• Provide strategic guidance on mission workflow implementation.
• Validate feature implementations against operational needs.
• Lead user acceptance testing and validation efforts.
• Develop comprehensive training programs and materials.
• Conduct operational assessments and provide recommendations.
• Support PI Planning with operational context and priorities.
• Lead demonstrations to operational stakeholders.
• Mentor junior SMEs and development team members.
• Support deployment and user onboarding activities.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of experience in offensive cyber operations or related fields.
• Deep expertise in OCO missions, tools, and methodologies.
• Experience defining operational requirements for software systems.
• Strong understanding of automation and orchestration in cyber operations.
• Excellent communication and training skills.
• Experience working with cross-functional development teams.
• Knowledge of Agile methodologies.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Provide operational context for feature development.
• Translate Operational Needs (ONs) into technical requirements.
• Support workflow design and validation.
• Participate in user acceptance testing.
• Assist with training material development.
• Provide feedback on UI/UX designs from operational perspective.
• Support demonstration and testing activities.
• Contribute to user documentation and guides.
• Participate in backlog refinement with operational insights.
• Support transition and deployment activities.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 7+ years of experience in offensive cyber operations or related fields.
• Strong understanding of OCO workflows and mission requirements.
• Experience with cyber tools, platforms, and infrastructure.
• Ability to communicate technical concepts to diverse audiences.
• Knowledge of automation principles and workflow orchestration.
• Experience supporting software development efforts.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Lead architecture and design of critical system components.
• Provide technical leadership for complex engineering challenges.
• Establish coding standards and engineering best practices.
• Conduct advanced troubleshooting and performance optimization.
• Lead integration efforts with external systems and platforms.
• Mentor and oversee work of less senior engineers.
• Participate in technical planning and roadmap development.
• Lead security architecture implementation.
• Support critical production issues requiring deep technical expertise.
• Represent team in technical exchange meetings with stakeholders.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in Computer Science, Engineering, or related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 14+ years of software engineering experience with 5+ years in cyber operations.
• Expert-level knowledge of distributed systems architecture.
• Deep expertise in multiple technology stacks and programming paradigms.
• Extensive experience with cloud-native development and multi-cloud architectures.
• Advanced understanding of security principles and secure coding practices.
• Proven track record leading complex technical implementations.
• Strong knowledge of offensive cyber operations mission requirements.
• Experience with workflow orchestration and automation platforms.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Lead design and implementation of complex software features.
• Architect technical solutions that align with system design principles.
• Mentor and guide less experienced engineers.
• Conduct thorough code reviews ensuring quality and security standards.
• Implement and optimize DevSecOps automation.
• Design and develop scalable microservices architectures.
• Lead technical discussions and architecture decisions.
• Troubleshoot complex technical issues across the stack.
• Participate in and contribute to SAFe Program-level activities.
• Support third-party code reviews and security assessments.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in Computer Science, Engineering, or related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of software development experience.
• Expert-level proficiency in multiple programming languages (Python, Java, Go, etc.).
• Deep understanding of microservices, containerization, and orchestration.
• Extensive experience with DevSecOps practices and toolchains.
• Strong knowledge of software design patterns and architectural principles.
• Experience with distributed systems and message queuing (Kafka, NATS, RabbitMQ).
• Proficiency in database technologies (PostgreSQL, Redis, Elasticsearch).
• Demonstrated ability to lead technical implementations.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Develop software features according to user stories and acceptance criteria.
• Write clean, maintainable, and well-documented code.
• Implement automated unit and integration tests (80% coverage minimum).
• Participate in code reviews and pair programming.
• Support DevSecOps pipeline implementation and maintenance.
• Develop microservices using containerization technologies.
• Integrate with Government platform services and APIs.
• Participate in all team-level SAFe ceremonies.
• Support troubleshooting and production issue resolution.
• Contribute to technical documentation and knowledge transfer.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in Computer Science, Engineering, or related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 7+ years of software development experience.
• Proficiency in one or more languages: Python, Java, Go, JavaScript/TypeScript.
• Experience with microservices architecture and containerization (Docker, Kubernetes).
• Knowledge of DevSecOps practices and CI/CD pipelines.
• Experience with test-driven development (TDD) and automated testing.
• Familiarity with Git version control and collaborative development.
• Understanding of RESTful API design and implementation.
• Experience with Linux/Unix environments.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

• Facilitate all team-level SAFe ceremonies (Daily Stand-ups, Iteration Planning, Reviews, Retrospectives).
• Coach team members in Agile and SAFe practices.
• Identify and remove impediments to team progress.
• Foster environment for continuous flow and relentless improvement.
• Support Product Owner in backlog management and refinement.
• Track and report team metrics (velocity, burndown, etc.).
• Escalate unresolved impediments through appropriate channels.
• Facilitate problem-solving and conflict resolution.
• Participate in Scrum Master communities of practice.
• Support Program-level events and coordination.

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of Agile team experience with 3+ years as Scrum Master.
• Active Certified SAFe Scrum Master (SSM) or Advanced Scrum Master (SASM) certification.
• Strong understanding of SAFe, Scrum, Kanban, and XP practices.
• Experience facilitating Agile ceremonies in classified environments.
• Excellent coaching, facilitation, and interpersonal skills.
• Experience with JIRA, Confluence, or similar Agile tools.
• Understanding of DevSecOps practices.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

• Conduct user research through interviews, surveys, and observational studies.
• Develop user personas, journey maps, and workflow analyses.
• Create wireframes, mockups, and interactive prototypes.
• Design intuitive information architecture aligned with user mental models.
• Conduct usability testing with representative end users.
• Develop and maintain design systems with reusable components.
• Produce quarterly UI/UX reports with actionable recommendations.
• Collaborate with development teams to ensure proper design implementation.
• Gather and analyze user feedback from all deployment environments.
• Support SAFe ceremonies with user experience insights.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years of UX/UI design experience.
• Demonstrated experience conducting user research in classified environments.
• Proficiency with design tools (Figma, Sketch, Adobe XD, or similar).
• Experience creating wireframes, prototypes, and design specifications.
• Strong understanding of accessibility standards and responsive design.
• Background in offensive cyber operations or related mission areas.
• Portfolio demonstrating user-centered design process and outcomes.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

• Develop and maintain Java microservice web applications.
• Work closely with tech lead on technical decisions and product roadmap.
• Resolve challenging software engineering design problems.
• Interact with customers to resolve issues and propose new features.
• Support testing and deployment of production applications.

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 14+ years of experience.
• Experience with design, debugging, and problem solving with Java.
• Spring Boot experience, or development with a similar Java framework.
• RESTful web service experience.
• Experience interacting with MongoDB or similar database technology.
• Experience with automated unit, integration, and external integration testing.

• Full stack experience including UI development with a modern JavaScript framework (e.g., React, Vue, Angular).
• Experience with automated build tools, continuous integration, and continuous deployment.
• Experience with containerization and orchestration technologies (e.g., Kubernetes).
• Kafka experience.

• Design, develop, and maintain software solutions.
• Support the deployment and operation of technical systems and applications.
• Troubleshoot issues and improve system performance and reliability.
• Collaborate with customers and technical teams to develop effective solutions.

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 3+ years of experience.
• Experience with Python and/or other modern programming languages.
• Familiarity with software development tools, environments, and best practices.
• Familiarity with version control systems and related development technologies.
• Strong communication, collaboration, and problem-solving skills.

Yellow Duck is hiring cleared technical professionals at all skill levels. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Implement and execute test plans, test cases, and test procedures throughout the full system development life cycle.
• Set up and manage diverse test environments for a software development team.
• Develop and implement comprehensive testing strategies at component, integration, system, and end-to-end levels.
• Create and automate test scripts, conducting regression and performance tests.
• Formulate and execute detailed test strategies, plans, and procedures, covering all aspects from monitoring and control to analysis, design, implementation, execution, completion, and traceability.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 7 years of test experience, including working through a full system development life cycle.
• Proven experience in setting up test environments for a software development team.
• Proficiency in test automation and developing test scripts.
• Strong ability to develop and execute test strategies, plans, and procedures.

Yellow Duck is hiring cleared technical professionals at all skill levels. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Support IT systems, including daily operations, monitoring, and problem resolution.
• Manage UNIX and Windows operating systems, including installation, troubleshooting, and maintenance.
• Enhance system reliability and performance through configuration and system improvements.
• Handle Linux (CentOS/RHEL) installation and troubleshooting.
• Perform VM maintenance, building, and troubleshooting.
• Read vulnerability reports and ensure IAVA compliance.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 10+ years experience in system administration. 

Yellow Duck is hiring cleared technical professionals at all skill levels. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 7+ years of experience.
• Experience with a modern JavaScript framework (e.g., React, Vue, Angular).
• Experience with design, debugging, and problem solving with JavaScript.

• Spring Boot experience, or development with a similar Java framework.
• Experience with automated build tools, continuous integration, and continuous deployment.
• Experience with containerization and orchestration technologies (e.g., Kubernetes).
• Kafka experience.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Gather, analyze, and refine technical and mission requirements.
• Develop clear, comprehensive technical documentation.
• Engage with customers and external stakeholders to build strong working relationships.
• Collaborate with team members to recommend priorities based on mission objectives, technical needs, and team considerations.
• Communicate effectively across technical and non-technical audiences.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 20+ years of systems engineering experience.

Yellow Duck is hiring cleared technical professionals at all skill levels. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Yellow Duck Technologies is seeking experienced Reverse Engineers to support a variety of technical and mission-focused efforts.

Responsibilities:

• Analyze complex technical systems and software.
• Develop and support solutions to address technical challenges.
• Perform research, testing, and troubleshooting as needed.
• Collaborate with technical teams and customers to support mission objectives.
• Document findings and communicate technical information clearly.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 12+ years of experience.
• Experience using industry standard reverse-engineering tools such as IDA, Ghidra, OllyDbg, etc.
• Experience with vulnerability research and exploit development.
• Experience with low-level programming in a Windows, Linux, or RTOS (e.g., VxWorks, uC/OS) environment and assembly language (e.g., x86/64, ARM).
• Knowledge of C/C++ and Python.
• Familiarity with Git and Subversion. 

Yellow Duck is hiring cleared technical professionals at all skill levels. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

•   Design, develop, debug, and modify embedded software.
•   Participate in code reviews and work as part of a larger team to develop embedded software products.
•   Create and maintain documentation on developed software and techniques.
•   Develop and maintain support software for interfacing with developed embedded software.
•   Conduct developer testing and integration testing for all developed software.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• Experience with low-level programming in a Windows, Linux, or RTOS (e.g., VxWorks, uC/OS, etc.)
• Experience with C/C++ and Python programming.

Yellow Duck is hiring cleared technical professionals at all skill levels. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

• Maintaining a large MongoDB cluster (20+ shards) for a mission critical application ecosystem.
• Implementing and maintaining monitoring of cluster performance.
• Working with application developers to appropriately interface with MongoDB via libraries like Spring Data.
• Performing regular live upgrades of the MongoDB cluster.
• Establish regular cluster backups and procedures for failover of the cluster.

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 14+ years of experience.
• A firm grasp of sharded MongoDB clusters. This includes monitoring house-keeping items like monitoring chunk migration and other mongo operations, helping pick shard keys, and monitoring the health of the cluster.
• A deep understanding of Mongo's replication capabilities.
• An understanding of tuning queries, managing indexes, and evaluating explain plans. 
• Experience monitoring critical functions of MongoDB.

• Experience with Java and Spring Boot.
• Experience with containerization and orchestration technologies (e.g., Kubernetes).
• Experience with automated build tools, continuous integration, and continuous deployment.

Responsibilities:

• Monitor, configure, and administer multi-tenant Kubernetes clusters across multiple regions.
• Utilize a deep understanding of Kubernetes and the Cloud Native Computing Foundation (CNCF) ecosystem, including tools like Helm and Istio.
• Implement best practices for Kubernetes deployment and management.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• Extensive experience with Kubernetes and the CNCF ecosystem.
• Proven experience in managing multi-tenant Kubernetes clusters across multiple regions.
• CKAD or CKA certifications are a significant plus.

Yellow Duck is hiring cleared technical professionals at all skill levels. If you possess an active TS/SCI clearance with polygraph, please submit your resume for a friendly follow-up and quick job-matching response!

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in Computer Science, Artificial Intelligence, or a related field. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 12+ years of experience in software engineering, with a focus on machine learning or natural language processing.
• Degree in Computer Science, Artificial Intelligence, or a related field.
• Strong expertise in deep learning frameworks such as TensorFlow, PyTorch, or MXNet.
• Proficiency in programming languages such as Python, C++, or Java.
• Solid understanding of LLM architectures, training techniques, and evaluation methodologies.
• Familiarity with cloud platforms (e.g., AWS, GCP) and their machine learning services.
• Knowledge of software engineering best practices, including version control, testing, and continuous integration/deployment.
• Excellent problem-solving and debugging skills.
• Strong communication and collaboration abilities to work effectively with cross-functional teams.

Responsibilities:

• Analyze complex software, systems, and technical environments.
• Conduct reverse engineering and vulnerability research.
• Develop, test, and maintain software solutions and capabilities.
• Troubleshoot technical issues and support development and integration efforts.
• Collaborate with technical teams to research, develop, and improve mission-focused solutions.
• Document technical findings, processes, and developed solutions.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 12+ years of experience in software security research, reverse engineering, and CNO development.
• Proficiency in C++ and Python.
• Experience reading and writing assembly (x86/x64, ARM, PPC, MIPS, SPARC, or others).
• Hands-on experience with debugging tools (WinDbg).
• Strong knowledge of reverse engineering tools.
• Deep understanding of Windows internals, OS security, network protocols, and sockets.
• Familiarity with common CNO techniques and exploitation mitigations.
• Experience with Scrum/Kanban methodologies.
• Proficiency with version control systems.
• Understanding of basic configuration management principles.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Analyze complex software, systems, and technical environments.
• Conduct reverse engineering and vulnerability research.
• Develop, test, and maintain software solutions and capabilities.
• Troubleshoot technical issues and support development and integration efforts.
• Collaborate with technical teams to research, develop, and improve mission-focused solutions.
• Document technical findings, processes, and developed solutions.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 6+ years of experience in software security research, reverse engineering, and CNO development.
• Experience in C++ and Python.
• Experience reading and writing assembly (x86/x64, ARM, PPC, MIPS, SPARC, or others).
• Hands-on experience with debugging tools (WinDbg).
• Strong knowledge of reverse engineering tools.
• Deep understanding of Windows internals, OS security, network protocols, and sockets.
• Familiarity with common CNO techniques and exploitation mitigations.
• Experience with Scrum/Kanban methodologies.
• Proficiency with version control systems.
• Understanding of basic configuration management principles.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Analyze complex software, systems, and technical environments.
• Conduct reverse engineering and vulnerability research.
• Develop, test, and maintain software solutions and capabilities.
• Troubleshoot technical issues and support development and integration efforts.
• Collaborate with technical teams to research, develop, and improve mission-focused solutions.
• Document technical findings, processes, and developed solutions.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 4+ years of experience in software security research, reverse engineering, and CNO development.
• Proficiency in C++ and Python.
• Experience reading and writing assembly (x86/x64, ARM, PPC, MIPS, SPARC, or others).
• Hands-on experience with debugging tools (WinDbg).
• Knowledge of reverse engineering tools.
• Deep understanding of Windows internals, OS security, network protocols, and sockets.
• Familiarity with common CNO techniques and exploitation mitigations.
• Experience with Scrum/Kanban methodologies.
• Experience with version control systems.
• Understanding of basic configuration management principles.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Conduct vulnerability research and analyze complex software and systems.
• Develop and test techniques to identify and validate security flaws.
• Collaborate with researchers and developers to support technical investigations.
• Document research findings, methodologies, and technical results.
• Support ongoing development and improvement of security research capabilities.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• Strong development skills in C, Python, and Assembly (ASM).
• Experience reading and writing assembly.
• Extensive experience using debuggers.
• Familiarity with vulnerability research methodologies and best practices.
• Strong attention to detail and technical documentation skills.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Analyze software, systems, and architectures to identify potential vulnerabilities.
• Conduct security research and support exploit development efforts.
• Develop and test solutions to validate technical findings.
• Analyze system components, interfaces, and protocols.
• Document research findings, methodologies, and technical results.
• Collaborate with researchers and developers on complex technical challenges.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• Strong proficiency in C, Python, and Assembly (ASM).
• Deep understanding of software vulnerabilities and secure coding best practices.
• Strong understanding of distributed architectures and protocol analysis between disparate system components.
• Strong problem-solving, analytical, and technical documentation skills.
• Ability to work effectively both independently and collaboratively.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Analyze, develop, and research embedded systems and software solutions.
• Lead technical efforts and support projects through completion.
• Collaborate with customers and technical teams to define priorities, milestones, and solutions.
• Document technical findings, processes, and developed capabilities.
• Provide technical guidance and support to team members.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 12+ years of experience analyzing and developing embedded systems.
• Extensive experience with embedded assembly languages (ARM, PPC, and MIPS).
• Proficiency in Python, C, and Assembly (ASM) development.
• Strong understanding of embedded environments (VxWorks, ELDK, or custom operating systems).
• Familiarity with debugging tools.
• Ability to lead technical teams and coordinate with customers on research initiatives.
• Experience breaking down complex problems into structured milestones.
• Self-driven researcher with a track record of successfully completing highly technical, mission-critical tasks.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Design, develop, test, and maintain software solutions and technical capabilities.
• Support reverse engineering, vulnerability research, and technical analysis efforts.
• Develop and enhance solutions across a variety of operating environments.
• Troubleshoot complex technical issues and support integration efforts.
• Collaborate with technical teams to develop and improve mission-focused solutions.
• Document technical findings, processes, and developed capabilities.

Requirements:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 6+ years of programming experience in Assembly, C, C++, Java, Python, and/or Perl.
• 5+ years developing in Windows (.NET, Visual Studio), UNIX (Makefiles), or specialized platforms.
• 4+ years developing CNO tools and techniques.
• 2+ years developing CNO tools for U.S. Government use.
• 2+ years experience with network socket programming and packet-level development.
• 2+ years experience implementing evasion techniques for IDS and network security bypassing.
• Excellent problem-solving and debugging skills.
• Strong communication and collaboration abilities to work effectively with cross-functional teams.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.

Responsibilities:

• Gather, analyze, and refine technical and mission requirements.
• Develop clear and comprehensive technical documentation.
• Collaborate with customers, stakeholders, and technical teams.
• Support technical planning and recommend priorities based on mission objectives.

Responsibilities:

• Must have an active TS/SCI clearance with polygraph.
• Bachelor's degree in a technical discipline. An additional 4 years of experience may substitute for a Bachelor’s degree.
• 12+ years of experience.

Yellow Duck Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender identity and expression, national origin, disability, genetic information, veteran status, or any other protected characteristic or class.