• Senior Digital Engineer

    SAIC (Chantilly, VA)
    **Description** NSS Sector has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC customer. ... will take precedence over years of experience + Active TS /SCI clearance with polygraph. + Working knowledge of systems...concepts of operations, interface control documents, and verification and test . + Demonstrated ability to work in a fast… more
    SAIC (12/11/25)
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  • System Engineer , Physical Security

    Tyto Athene (Chesapeake, VA)
    **Description** Tyto Athene is searching for an experienced **System Engineer , Physical Security** to support one of our DoD programs. This individual will be ... to operate in a diverse security environment. **Responsibilities:** + Design, install, test and support of DoD physical security systems including, but not limited… more
    Tyto Athene (12/05/25)
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  • Space Reconnaissance Engineer /Technical…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …US Citizenship is required + You must be able to obtain and maintain a TS /SCI security clearance + You will be subject to pre-employment and periodic drug testing + ... Systems Engineering (including operations research) + Mechanical Engineering + Software Engineering (including AGILE development) The work involves planning,… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • RF Spectrum Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …electromagnetic spectrum. + Strong analytical, communication, and leadership skills. + Clearance: Secret to start with ability to obtain TS /SCI. Preferred ... Time/Salaried/Exempt Anticipated Salary Range: $103,687.00 - $160,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare… more
    Huntington Ingalls Industries (10/23/25)
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  • Software Developer

    KBR (Springfield, VA)
    …to support and enable a test and evaluation program's modernization goals. The software engineer will work closely with the scientists and engineers in the ... Title: Software Developer Belong. Connect. Grow. with KBR! KBR's...this role will support decomposing existing business process and test tool capabilities into micro-services capable of deployment through… more
    KBR (12/11/25)
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  • Staff Electrical Engineer

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...Must be a US Citizen and have an active Secret clearance at a minimum. + Minimum education and… more
    Northrop Grumman (11/18/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …compliance with security policies and procedures. Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a Polygraph + ... to Operate processes + Relevant certifications (eg, AWS Certified DevOps Engineer , Certified Kubernetes Administrator) Clearance Requirements: TS /SCI with… more
    KBR (12/05/25)
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  • Software Development Team Lead

    CACI International (Sterling, VA)
    …Contact for the team. Technical Contributor: - Contribute to the team as a software developer or system engineer - Assist in determining technical direction for ... Software Development Team Lead Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (12/09/25)
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  • Senior Software Developer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Full Stack Software Developer with expertise in modern front-end development frameworks such as Angular, React, or Vue as well as ... IdAM/ICAM programs located on a secure network. As a Software Developer you will design, develop, and implement reliable,... solutions within the customer's cloud environments + Create test scripts and perform unit testing + Support Front… more
    Leidos (10/10/25)
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  • Tactical Data Link (TDL) Analyst SME

    Leidos (Newport News, VA)
    …information exchange requirements (IERs). **Position requires ac** **urrent or** **Active DoD Top Secret /SCI security clearance.** As a Subject Matter Expert ... drafting evaluations for AFSIB meetings. + **Clearance:** **Current or** **Active DoD Top Secret /SCI security clearance.** ​EIO2024 If you're looking for… more
    Leidos (10/28/25)
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