• Cyber Test Engineer

    Nightwing (Arlington, VA)
    …team that supports challenging, meaningful work that is vital to our national security, apply today! Cyber Test Engineer CODEX is seeking a cyber test ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...integrate them with various technologies to build a real-world test environment and create a test plan.… more
    Nightwing (07/03/25)
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  • Cyber Software Engineer Sr Stf - DSP

    Lockheed Martin (Herndon, VA)
    …This position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, Cyber ... to step up to one of today's most daunting challenges: the evolving threat of cyber warfare\. As a cyber security professional at Lockheed Martin, you'll protect… more
    Lockheed Martin (07/12/25)
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  • Senior Systems Test Engineer

    RTX Corporation (Sterling, VA)
    …a safer, more secure world. We have an exciting opportunity for a **Senior Systems Test Engineer ** to join our Air & Space Defense Systems (ASDS) team. ASDS ... Road Building 5C, State College, PA, 16803-2214 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (07/10/25)
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  • Integration Test Engineer (FIT…

    TestPros (Martinsburg, WV)
    …include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security, NIST SP 800-171 Assessment and Compliance, Computer Forensics, ... Software Assurance, Software Testing, Test Automation, Section 508 and WCAG Accessibility Assessment, Localization...Recent IRS Clearance Start date: August/September Location: + Majority onsite at NCFB, Lanham, MD + Additional roles in… more
    TestPros (07/16/25)
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  • F-35 Air Systems Information Assurance Security…

    General Dynamics Information Technology (Arlington, VA)
    …Transform technology into opportunity as an **Air Systems Information Assurance Security Engineer Deputy Lead** with GDIT. A career in Security Engineering means ... Our work depends on an **Air Systems Information Assurance Security Engineer Deputy Lead** to provide knowledge-based information assurance and cybersecurity IT… more
    General Dynamics Information Technology (07/03/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (07/03/25)
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  • Cybersecurity Engineer II

    Epsilon, Inc (Manassas, VA)
    …As Cybersecurity Engineer II, you will monitor, analyze, and detect cyber events and incidents within information systems and networks under general supervision. ... **Cybersecurity Engineer II** **Who is Epsilon:** Epsilon is an...and competitive compensation. **Where you'll work:** You will work onsite in Crystal City, VA initially and then transition… more
    Epsilon, Inc (07/16/25)
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  • System Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …innovative solutions to our nation and global customers. Kratos is looking for a System Engineer level 4 with cyber knowledge and experience, to support a system ... address functional areas in analytics, knowledge management, information access/management and cyber /threat (malware) analysis + Design, implement, and test more
    Kratos Defense & Security Solutions, Inc. (06/07/25)
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  • Cleared Software Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …our nation and global customers. Kratos is looking for a Software Development Engineer with cyber knowledge and experience, to support the development, testing, ... address functional areas in analytics, knowledge management, information access/management and cyber /threat (malware) analysis + Design, implement, and test more
    Kratos Defense & Security Solutions, Inc. (05/16/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …wire lists, and networks.** **Possess knowledge and ability to provide training to onsite personnel on deployed packages.** **Ability to test , inspect and verify ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...civil, and commercial markets. **Nightwing is seeking a Network Engineer .** **Network Engineer (NE) must be able… more
    Nightwing (05/09/25)
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  • CNO Software Engineer Staff

    Lockheed Martin (Herndon, VA)
    …opportunity to work on a variety of mission\-critical programs developing specialized cyber tools, techniques and integrated effects\. The work our team performs ... requires a much higher level of engagement and ingenuity than your average Cyber Security role\. We are composing creative offensive cyber solutions to… more
    Lockheed Martin (07/12/25)
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  • DevOps Engineer

    CACI International (Fairfax, VA)
    DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up ... US * * * **The Opportunity:** As a DevOps Engineer , you will be part of an Agile development...CI/CD pipeline setup and maintenance + Implement virtual cloud deployment/ test environments + Provide continuous deployment + Utilize some… more
    CACI International (04/26/25)
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  • Linux Systems Engineer

    System One (Herndon, VA)
    Linux Systems Engineer TS/SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a government ... serving the US national security community and allies. Illuminate provides analytic and cyber solutions enabling critical decisions from vast data sources. We seek a… more
    System One (06/28/25)
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  • System Engineering Integration & Testing…

    General Atomics (Chantilly, VA)
    …situational awareness tools that fuse data from land, sea, air, and cyber domains using cutting-edge machine learning and analytics. These solutions enable users ... Confluence. + Simulate and replicate behavior of external systems for robust test environments. + Develop scripts/utilities to support integration, test more
    General Atomics (07/11/25)
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  • Systems Engineer

    General Atomics (Herndon, VA)
    …commercial customers worldwide. We have an exciting opportunity for a Senior Systems Engineer in our Herndon, VA office which is part of our Electromagnetic Systems ... control and operational software development; embedded software development; and unique cyber capabilities. Key customers include the Department of Defense and the… more
    General Atomics (06/03/25)
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  • Video Teleconferencing Sr. Engineer

    General Dynamics Information Technology (Washington, DC)
    …the power of choice through a vast cloud ecosystem. As a Sr VTC Systems Engineer , you will join our client's Workplace Collaboration team and play a crucial role in ... equipment. + Assist in the development of documents for design, implementation, test plans, maintenance plans, and any other Video Services related deliverables. +… more
    General Dynamics Information Technology (05/16/25)
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  • Senior Research Engineer (PhD level)…

    Lockheed Martin (Arlington, VA)
    …to lead future technology advances in applied formal methods, simulation, test , verification, validation, and certification of autonomous and AI\-enabled systems ... across air, land, sea, space and cyber domains\. What you will do: *Co\-developing research ideas...\*\*\* This role is scoped as Hybrid with an onsite requirement in either our Arlington, VA or Cherry… more
    Lockheed Martin (07/12/25)
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  • Senior Research Engineer , Advanced…

    Lockheed Martin (Arlington, VA)
    …to lead future technology advances in applied formal methods, simulation, test , verification, validation, and certification of autonomous and AI\-enabled systems ... across air, land, sea, space and cyber domains\. \*\*\* This role is scoped as Hybrid with an onsite requirement in either our Arlington, VA or Cherry Hill, NJ… more
    Lockheed Martin (07/12/25)
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  • Software: Architects, Developers and testers

    Leidos (Gaithersburg, MD)
    …, Trusted Mission Artificial Intelligence (https://www.leidos.com/ai) , Cyber Operations (https://www.leidos.com/capabilities/ cyber ) , and Digital ... award.** SW Developer Low Code No Code Architect/Developer Automation Engineer /Tester Tech Lead Web Developer UI/UX Engineer ...Clearance Be local to the DC metro area for hybrid/ onsite work Have a minimum of a Bachelor's Degree… more
    Leidos (07/10/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …maintain, audit, and support a secure MS Windows network environment. You'll analyze and test new sof tware and sof tware version upgrades in test environments ... solve daily challenges as we improve and enhance the cyber maturity profile of DoD systems across the enterprise....5+ years of experience as a systems administrator, network engineer , or cybersecurity engineer + Experience with… more
    BOOZ, ALLEN & HAMILTON, INC. (06/30/25)
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