• Automated Test Framework Software Engineer…

    Leidos (Annapolis Junction, MD)
    …and configuration management tools. + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment ... has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/27/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...digital signatures). Must have experience developing on Windows, and/or Linux operating systems . Must have documented professional… more
    Leidos (09/27/25)
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  • System Engineer ( TS /SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... an appropriate computing environment (CE) certification) Clearance + Active TS /SCI clearance + Active CI Polygraph or willing to...and the cloud ecosystem. + Experience operating and maintaining systems in a Linux environment + Certification… more
    Vexterra Group (07/15/25)
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  • TS /SCI SDR Engineer

    Insight Global (Aberdeen Proving Ground, MD)
    …-Understanding of cryptographic principles and secure communications -Familiarity with Linux operating systems for SDR development environments -Experience ... Job Description Insight Global is seeking a SDR Engineer who can specialize in designing, developing, and optimizing radio communication systems using… more
    Insight Global (09/23/25)
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  • Software Engineer / IDAM - Active TS…

    ENS Solutions (College Park, MD)
    …as Multi-Factor Authentication and Personal Identity Verification authentication + Experience with Linux based systems and Bash scripting + Ability to diagnose ... As a Software Development Engineer with a focus on Identity and Access...Bachelor's degree with 10+ years of experience. + Active TS /SCI clearance and ability to obtain and maintain a… more
    ENS Solutions (09/27/25)
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  • Full Stack Software Engineer (UI Focus)…

    Deloitte (Baltimore, MD)
    …and SQLite. + Understanding of Containerization in Docker. + Familiarity with operating systems windows, Linux , IOS, or Android. The wage range for this ... or at any time in the future. + Active TS /SCI with Polygraph security clearance required. + Must be...an individual to be hired at or near the top of the range for their role and compensation… more
    Deloitte (09/09/25)
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  • Fidelis Administrator - Active TS /SCI…

    ENS Solutions (College Park, MD)
    …deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage ... manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in...issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    ENS Solutions (09/27/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...completed degree. + Applicants must have an active DoD Top Secret level security clearance (at a… more
    Northrop Grumman (09/25/25)
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  • Linux System Engineer

    CACI International (Laurel, MD)
    Linux System Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... None Type of Travel: None * * * **The Opportunity:** We are seeking a skilled Linux System Engineer to join our dynamic team in Laurel, Maryland. The ideal… more
    CACI International (09/05/25)
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  • System Administrator - Red Hat Enterprise…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    … Linux (SAL) to support the implementation and operation of Red Hat Enterprise Linux -based or Red Hat Derivative IT systems . In this role, you'll install, ... configure, and maintain Linux -based operating systems and their services while...Linux system administration, such as Red Hat Certified Engineer (RHCE), is required. An active Tier III certification,… more
    Kaizen Approach, Inc (09/25/25)
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