• Tempest Engineer

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated and experienced **Tempest Engineer ** to join our team as an **Electromagnetic Compatibility (EMC) and Tempest Specialist.** This role ... designed, tested, and certified to meet rigorous electromagnetic compatibility and security standards. You will collaborate closely with engineers, program managers,… more
    ManTech (12/12/25)
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  • Interoperability Test Engineer

    Leidos (Newport News, VA)
    **Description** **Summary** Leidos is seeking an experienced **Interoperability Test Engineer ** to support the ACCA5JI JINTACCS mission at the Langley, VA customer ... systems for compatibility and standards conformance before they enter Joint Interoperability testing . Your expertise will be crucial in ensuring TDL systems meet… more
    Leidos (10/28/25)
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  • Software Defined Network (SDN) Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …integration, and testing of Virtual Satellite Ground Systems. The Systems Engineer works with the Project Manager and other engineers to prepare and support ... ground system development process including: design documentation, configuration, coding, testing , and related support activities + Lead system hardware integration,… more
    Kratos Defense & Security Solutions, Inc. (12/16/25)
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  • Audiovisual Engineer

    The Boeing Company (Herndon, VA)
    …opportunity for professional growth. Find your future with us. Boeing Defense, Space & Security (BDS) seeks an **Audiovisual Engineer ** for our team in the ... end-user training materials and operations and maintenance plans. + Perform in-house testing and on-site commissioning at client locations. + Develop and maintain… more
    The Boeing Company (12/25/25)
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  • Lead Engineer - Public Sector

    Lumen (Richmond, VA)
    …*5+ years of experience with system security concepts, system security assessments, threat and vulnerability management, penetration testing , vulnerability ... digitally connect the world and shape the future. **The Role** The Lead Engineer will be supporting the Public Sector Solution Integration team and its specialized… more
    Lumen (12/10/25)
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  • Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...(Onsite)** We are currently searching for a Sr. Software Engineer to join our team in Sterling VA. Employing… more
    RTX Corporation (12/16/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …seeking a** **Unified Communication** **Subject Matter Expert (** **SME** **)** ** Engineer ** **in support of** **the** **Defense Information Systems Agency (DISA) ... January.** **MEANINGFUL WORK AND PERSONAL IMPACT** As a Unified Communication SME Engineer , you'll play a crucial role in advancing our communication infrastructure… more
    General Dynamics Information Technology (12/15/25)
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  • Specialist, Aerospace Mechanical Engineer

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Aerospace Mechanical Engineer Job Code: 31930 Job ... Job Description: We are seeking a highly skilled Mechanical Engineer to join our dynamic team dedicated to designing...related experience. + Ability to obtain and maintain DoD security clearances + Minimum 3 years' experience in mechanical… more
    L3Harris (12/10/25)
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  • Android Mobile Reverse Engineer :…

    Cipher Tech Solutions (Vienna, VA)
    …language. Regardless of whether you are applying to a software developer or reverse engineer position, if your application is approved, we will test you on both ... MUST hold a TS (Top Secret) Level US Government Security Clearance at time of application. + Bachelor's or...software processes, including: software documentation, source code versioning, unit testing + Able to convey technical topics verbally, in… more
    Cipher Tech Solutions (11/21/25)
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  • Principal Hardware Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    **Principal Hardware Engineer ** Curtiss Wright is seeking an experienced **Principal Hardware Engineer ** to join our Defense Solutions Group. This role involves ... factors; and custom form-factor systems incorporating software, firmware, and hardware security elements. The ideal candidate brings deep expertise in electronic… more
    Curtiss-Wright Corporation (11/15/25)
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