• Cleared Software Test Engineer

    Noblis (Chantilly, VA)
    …and compliance requirements Required Qualifications + US Citizenship is required. + Active TS / SCI with Polygraph security clearance + Bachelor or Masters with 5 ... Responsibilities As an experienced ** Software Test** **Engineer** with our team, you will...defects and test outcomes in a way that any developer or tester can follow + Analyze test cases… more
    Noblis (12/24/25)
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  • Solutions Architect, AWS WWPS Partners SA

    Amazon (Arlington, VA)
    …level stakeholders or clients - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications ... the candidate selected be a US Citizen and currently possess and maintain an active Top Secret security clearance. A day in the life About AWS Diverse… more
    Amazon (11/14/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    …Atlassian tools (JIRA, Confluence, Crucible) **Clearance Requirements:** + An active/current TS / SCI with Polygraph is required. **Physical Requirements:** + Must ... **MANTECH** seeks a skilled and innovative **Senior CNO Developer ** to join our team in **Hanover, MD.**...limited to:** + Designing and developing new hardware- or software -based Computer Network Operations (CNO) capabilities + Managing the… more
    ManTech (10/14/25)
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  • Software Engineer (SWE-2)

    Leidos (Laurel, MD)
    …GitLab, GitRunners, CI/CD processes, Splunk Dashboard development. + **Security Clearance:** Active TS / SCI with Polygraph required to be considered for this ... **Leidos** has a new and exciting opportunity for a ** Software Engineer** in our **National Security Sector's (NSS) Cyber...tools from other developers. In search of a front-end developer that can sustain and migrate existing mission tracking… more
    Leidos (12/16/25)
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  • Junior Software Engineer

    Belay Technologies (Columbia, MD)
    … with emphasis on backend services. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 7 years with a Bachelor's in ... a finalist in 2021! Belay Technologies is seeking a Software Engineer (DBX) to join our intel team. The...DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems… more
    Belay Technologies (12/24/25)
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  • Senior System Engineer

    ManTech (Fort Meade, MD)
    …apply and enforce use of suitable standards to ensure consistency and interoperability of developer hardware and software . + As a participant within an Analysis ... Experience working in a Linux environment **Security Clearance Requirements:** + Current/Active TS / SCI with Polygraph **Physical Requirements:** + Must be able… more
    ManTech (12/18/25)
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  • 343 - Software Engineer

    ARSIEM (Laurel, MD)
    …Original Posting Date: 2025-12-18 Clearance Requirement: This position requires an active TS / SCI with a polygraph. You must be a US Citizen ... impact on every client you work with. ARSIEM is looking for a Front-End Developer that can sustain and migrate existing mission tracking application into a robust… more
    ARSIEM (12/19/25)
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  • Space Protection Acquisition Engineer

    SAIC (Chantilly, VA)
    …of experience. Significant customer experience may be considered in lieu of degree. + Active Top Secret / SCI clearance with CI Poly. + Experience in DoD or ... next generation of space and ground systems, architectures, and hardware and software solutions. The **Space Protection Acquisition Engineer** will serve as a… more
    SAIC (11/21/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …on complex Space Systems acquisition processes. This position requires an **active TS / SCI Clearance with Polygraph** and is located in **Chantilly, VA.** ... validation. + Other duties as specified by the customer. **Qualifications** + **Active TS / SCI clearance with Polygraph.** + Bachelor's degree in STEM (science,… more
    SAIC (11/06/25)
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  • Technical Writer

    CACI International (Washington, DC)
    …and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up ... engineering, system operations, testing, and user documentation. **Qualifications:** _Required:_ + TS / SCI security clearance willing to obtain Poly + BA/BS… more
    CACI International (12/19/25)
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