- Cayuse Holdings (Washington, DC)
- Overview The Senior Software Engineer is...Ability to transfer knowledge and mentor team members. Active Top Secret with SCI eligibility Must be ... improvement recommendations, and automation of operations and maintenance tasks. The Software Engineer develops and implements technical efforts to design,… more
- Vexterra Group (Bethesda, MD)
- A leading cybersecurity solutions provider is seeking a Senior Software Reverse Engineer in Bethesda, Maryland. The ideal candidate will have extensive ... background in programming and network security. Candidates should possess an active TS /SCI clearance. This is a unique opportunity to contribute to securing critical… more
- Avenue Technologies and Commodities Inc (Herndon, VA)
- Must Be A US Citizen Active TS /SCI Software Engineer ( Senior -Level) Overall Assignment Description: Senior -level Software Engineer assist in ... requirements and align to strategic goals and the Enterprise Architecture. The Senior -Level Software Engineer understands/performs software development… more
- Navitas Business Consulting Inc. (Herndon, VA)
- Senior Full Stack Software Engineer Job ID#: 25-1073 Clearance: Active Top Secret with SCI Location: Herndon, VA Who We Are Navitas has grown to be ... solutions. What You'll Do Navitas is seeking a highly experienced Senior Full Stack Software Engineer to design and develop innovative software… more
- Phase2 Technology (Herndon, VA)
- …package for employees. This posting will close within 90 days from the Posting Date. Software Engineer , Senior The Opportunity: As a software ... your journey as a candidate with us. As a software engineer , you can resolve a problem...to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At… more
- Leidos (Bethesda, MD)
- A leading technology firm based in Bethesda, MD is seeking a Sr. Software Engineer to join their Agile development team. Responsibilities include software ... development activities and ensuring high-quality code. The ideal candidate will have extensive experience in Java, familiarity with multiple programming languages, and proficiency with various development tools. A competitive salary range of $126,100 -… more
- CSI (Mclean, VA)
- A national security-focused small business is looking for a Software /Applications Architect/Developer/ Engineer in McLean, VA. The ideal candidate will have at ... least 7 years of experience in software development, a bachelor's degree in a related field,...bachelor's degree in a related field, and an active TS /SCI clearance. Responsibilities include architecting and supporting secure applications… more
- Cayuse Holdings (Washington, DC)
- Overview The Senior Software Developer will lead the design and development of a new application. This role will design and implement backed APIs using Java ... web applications (10k+ users). Demonstrated experience leading application deployments and upgrades. Top Secret Clearance required. Must be able to pass a… more
- SiloSmashers (Washington, DC)
- Overview The Software Engineer is responsible for the design, development, testing, and management of application development projects in support of IT ... improvement recommendations, and automation of operations and maintenance tasks. The Software Engineer develops and implements technical efforts to design,… more
- EmergencyMD (Herndon, VA)
- A technology company is seeking a Software Engineer III Principal Cyber Software Engineer (Front End/UI-Focused) in Herndon, Virginia. The ideal ... JavaScript, possess strong Agile methodology skills, and hold an active TS /SCI with CI poly clearance. Responsibilities include developing services, optimizing… more
- Harris Geospatial Solutions (Washington, DC)
- …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Senior Mobile Security Specialist Job Code: 32457 Job Location: ... relevant to the platform and the domains of cyber security and software engineering. Monitor industry trends and publicly disclosed techniques for incorporation into… more
- Phase2 Technology (Mclean, VA)
- …employees. This posting will close within 90 days from the Posting Date. Full Stack Software and Data Engineer The Opportunity: As a full stack developer, you ... you're looking for the chance to not just develop software , but to create a system that will make...This role is more than just coding. As a senior full stack developer at Booz Allen, you'll use… more
- Phase2 Technology (Mclean, VA)
- Overview .NET Software Engineer As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're ... looking for the chance to not just develop software , but to create a system that will make...with automated testing tools to perform testing and maintenance Top Secret clearance Clearance Applicants selected will… more
- Phase2 Technology (Mclean, VA)
- Overview Job Number: R0228020 DevOps Engineer , Senior The Opportunity: As a DevOps engineer , you know how to set up cloud environments and provision ... the cloud." We are seeking an experienced DevOps infrastructure engineer to support our clients as they modernize their...5+ years of experience in Cloud engineering, DevOps, and software development 5+ years of experience using Java, C++,… more
- ARKA Group (Herndon, VA)
- Senior AI/ML Engineer ( TS /SCI with Full Scope Poly) {S} Job Category: ENG Requisition Number: SENIO002980 Apply now Posted : July 23, 2025 Full-Time On-site ... Discover your next career opportunity now! Position Overview: This position is for a Senior AI/ML Engineer looking for new challenging problems. You should have… more
- MAXAR TECHNOLOGIES, INC. (Herndon, VA)
- …Government Security Clearance at the TS /SCI level.Vantor seeks a cleared and seasoned Senior DevSecOps Engineer to play a key role within a dynamic full ... mapping platform using commercial technologies to meet critical user needs. This senior position requires an engineer capable of designing solutions, tackling… more
- EmergencyMD (Herndon, VA)
- Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer ) The selected candidate will integrate a variety of software components in a ... as Docker Swarm, Kubernetes (vanilla or managed) to OCP. Only Candidates with a TS /SCI CI Poly Clearance will be considered Job Duties Development of CI/CD Build and… more
- Vexterra Group (Bethesda, MD)
- Hardware Exploitation Engineer ( TS /SCI)- Senior & Mid Vexterra Group is currently searching for a TS /SCI cleared Hardware Exploitation Engineer to ... gained through the application of reverse engineering and other research techniques, engineer low-level C and assembly. Position Requirements: Bachelor's degree in a… more
- Vexterra Group (Bethesda, MD)
- Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You ... accounts, maintain system documentation, tune system performance, install system wide software , validate and implement critical system patches, and allocate mass… more
- Gswell (Mclean, VA)
- …Groundswell, it is not typical for an individual to be hired at or near the top of the range for their role, and compensation decisions are dependent on the facts ... contact us at ###@gswell.com or ###.**What You'll Do:**This is a senior -level, customer-facing engineering role focused on building and deploying full-stack,… more
