• Project Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …potential delays or issues to the project management team. Qualifications/Experience: + Active Secret Clearance + Proven experience in administrative support or ... Range Solutions requires the expertise of a talented and experienced Project Administrator to assist in directing and managing the program's executive support group.… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... system weaknesses and vulnerabilities. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS/SCI clearance is preferred. - Must be… more
    Nightwing (11/26/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …QUALIFICATIONS** **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies ... detailed technical instructions, SOPs, and policies. + Monitor, tune, and harden systems to ensure optimal performance and security posture. + Track system… more
    TekSynap (10/25/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a **System Administrator ** (Shift Work) to join our ... based on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required).… more
    The Boeing Company (12/11/25)
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  • System Administrator

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team in **Virginia Beach, VA.** This is an **onsite** position. ... As a Systems Administrator you will provide direct support...in DoD environments **Security Clearance Requirements:** + Must have current/ active DoD Secret security clearance **Physical Requirements:**… more
    ManTech (12/06/25)
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  • ServiceNow System Administrator

    Themis Insight (Columbia, MD)
    Job Title: SkillBridge Internship Subcategory: Service Now (SNOW) System Administrator Location: Columbia, MD Company: Themis Insight About Us: Themis Insight helps ... framework of the DOD SkillBridge Program (https://skillbridge.osd.mil/), Themis Insight hosts active -duty military members for skilled internships for up to the… more
    Themis Insight (12/12/25)
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  • Technical Systems Administrator

    Sierra Nevada Company, LLC (Sparks, NV)
    …graduation after end of internship + The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word, Excel, PowerPoint and ... position requires the ability to obtain and maintain a Secret US Security Clearance. US Citizenship status is required...Citizenship status is required as this position needs an active US Security Clearance for employment. Non-U.S. citizens may… more
    Sierra Nevada Company, LLC (12/11/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …requirements and support accreditation efforts. **What Required Skills You'll Bring:** + ** Active Top Secret /SCI with Full Scope Polygraph** + Bachelor's degree ... training to end-users. + Microsoft Azure Certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required… more
    Parsons Corporation (12/04/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (10/29/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …Advanced Degree in a related field and a minimum of 5 years experience. + Active and transferable US government issued Top Secret security clearance is required ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/26/25)
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