• 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 (09/20/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …and DevOps principles + **Clearance Required: Must have an active TS / SCI with Polygraph.** **Preferred** **Qualifications:** + Hands-on experience with ... **Description** **Leidos** has a new and exciting opportunity for a **Kubernetes Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (07/31/25)
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  • Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …support as needed on various tasks. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 12 years of Software Development ... a finalist in 2021! Belay Technologies seeks a full-stack developer for the OE DAT team. You will be...a technical discipline + OR 4 additional years of software development experience. in place of a technical BS… more
    Belay Technologies (10/15/25)
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  • Software Engineer (Python)

    CACI International (Fort Bragg, NC)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% ... * **The Opportunity:** We are seeking a skilled Python Software Engineer with strong experience in FastAPI to join...Software Engineering - Proven experience as a Python Developer with a focus on microservices. - Strong proficiency… more
    CACI International (08/08/25)
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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 (09/25/25)
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  • 332 - Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …Original Posting Date: 2025-09-24 Clearance Requirement: This position requires an active TS / SCI with a polygraph. You must be a US citizen ... every client you work with. ARSIEM is looking for a motivated Analytic Developer to capture requirements and create innovative analytics and deploy solutions to… more
    ARSIEM (09/30/25)
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  • Senior DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US… more
    GliaCell Technologies (10/02/25)
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  • Sr DevSecOps Engineer

    Arena Technical Resources, LLC (Tysons Corner, VA)
    …Job Description Sr. DevDecOps Engineer Security Clearance: - US Citizen with an active Top Secret Clearance/ SCI is required for this position. This position ... of an implementation team. The team members possess DevOps, security, and software engineering skill sets. Everyone wears multiple hats and works together without… more
    Arena Technical Resources, LLC (10/06/25)
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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 (08/07/25)
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  • Engineer II - Space Vehicle Simulators - $15K…

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active TS / SCI security clearance is required with the ability to obtain and maintain a ... you will work at the forefront of hardware and software integration for a space missions. The Simulators we... TS / SCI Polygraph. + Experience developing model based… more
    BAE Systems (10/11/25)
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