• Technical Writer

    BigBear.ai (Columbia, MD)
    …developers, testers, and end users. Location: Columbia, MD / National Business Park Clearance: TS / SCI with Polygraph What you will do Architect and maintain a ... and end-user manuals for DOD electronic systems What you need to have Active TS / SCI clearance with Polygraph 6+ years of technical writing experience on programs… more
    BigBear.ai (07/22/25)
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  • Senior Computer Systems Engineer/Architect

    TekSynap (Columbia, MD)
    …focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** + Must be a US Citizen + Active TS / SCI CI Poly **OTHER INFORMATION ** Please note this job description is ... or preparation of system engineering management plans and system integration and test plans Analyze complex information and independently take appropriate… more
    TekSynap (07/09/25)
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  • Senior Systems Engineer (ZeroTrust Team)

    CACI International (Hanover, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... planning documents and support risk mitigation assessments. **Qualifications:** **_Required_** **:** * TS / SCI Clearance with polygraph * 10 years' experience as… more
    CACI International (06/05/25)
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  • Cloud Engineer

    CACI International (Forest Heights, MD)
    …applications on private and public cloud. **Qualifications:** _Required:_ + Ability to obtain TS / SCI DoD Security Clearance (active TS preferred) ... Cloud Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...Cloud Optimization (DCCO) program supporting the Department of Homeland Security (DHS). The Cloud Engineer will support applications hosted… more
    CACI International (07/29/25)
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  • Senior Cloud Engineer - Technical Patching Lead

    CACI International (Forest Heights, MD)
    …applications on private and public cloud. **Qualifications:** _Required:_ + Ability to obtain TS / SCI DoD Security Clearance (active TS preferred) ... Senior Cloud Engineer - Technical Patching Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type:… more
    CACI International (07/29/25)
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  • Field Engineer/Linux Systems Administrator

    Huntington Ingalls Industries (Columbia, MD)
    …package for software packages. + Other duties as assigned. Minimum Qualifications + Security Clearance: A current Secret level US Government security ... Enlighten, honored as a Top Workplace from USA Today, is a leader...desired, but not required. Can consider up to a TS / SCI with a Polygraph. We have many… more
    Huntington Ingalls Industries (08/08/25)
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  • Software Developer

    KBR (Springfield, VA)
    …maintenance + PKI management and user authentication + Experience with agile development Security Clearance Requirements: Active TS / SCI with Poly Belong, ... Title: Software Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (06/13/25)
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  • IT Networking and HW Administrator

    Leidos (Lorton, VA)
    …and support development projects. **What does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass a Polygraph. + BS ... for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the… more
    Leidos (06/08/25)
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  • Network Engineer 4 - Washington

    M. C. Dean (District Of Columbia, DC)
    …may meet eligibility requirements, including US Citizenship, for access to classified information . **ACTIVE TS / SCI Clearance is REQUIRED.** **Education:** + ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (07/15/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **active** **DoD TS / SCI w/ polygraph clearance is ... secure and reliable solutions that meet all organizational Cybersecurity and Information Assurance requirements. + Experience performing security scans,… more
    M. C. Dean (07/15/25)
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