• Systems Administrator

    CACI International (Hampton, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a cleared Systems Administrator in Hampton, VA. This is...Tier 1 and 2 personnel. **Qualifications:** _Required:_ + Active TS / SCI . + Bachelor's degree in a related… more
    CACI International (12/18/25)
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  • Physical Security System…

    M. C. Dean (Chantilly, VA)
    …federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for ... + Requires 2 + years of experience programming/administrating Physical Access Control Systems . + Requires system administrator experience in performing… more
    M. C. Dean (10/23/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    … systems at multiple classifications levels. **Requirements:** + Must have active Top - Secret clearance with SCI or TS with the ability to acquire ... using intimate knowledge of security design best practices for information systems . throughout the system ...environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS… more
    Amentum (01/09/26)
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  • ServiceNow Requirements Manager (SETA)

    SAIC (Chantilly, VA)
    …delivery sprints. US Citizenship required. Active Top Secret / Sensitive Compartmented Information ( TS / SCI ) clearance with Poly is required to ... fast-paced work environment while developing approaches. + **ServiceNow CSA (Certified System Administrator ) required.** + Strong communication skills, including… more
    SAIC (12/24/25)
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  • Systems Administrator (Tier 2…

    William C Brown Inc (Springfield, VA)
    Systems Administrator (Tier 2 Desktop Support) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration ... protected by law. Description WCBinc is looking for a Systems Administrator (Tier 2 Desktop Support) to...Position Requirements WHAT YOU'LL NEED TO SUCCEED: Basic Qualifications: TS / SCI Clearance w/ ability to obtain a… more
    William C Brown Inc (11/13/25)
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  • Principal Contract Administrator

    BAE Systems (Sterling, VA)
    …**Preferred Education, Experience, & Skills** + CPCM or related Certification desirable + TS / SCI Clearance **Pay Information ** Full-Time Salary Range: $99410 ... **Job Description** As the **Principal Contract Administrator ** you willperform research on complex contracting matters...knowledge of all contract types + Active and Current secret clearance. Must be able to obtain and maintain… more
    BAE Systems (01/14/26)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    Sr. System Administrator Location: Reston, VA, US Job ID: ATR 17710 Job Description Job Title: Sr. System Administrator Location: Reston, VA - Onsite, ... SCIF Environment Eligibility: TS / SCI with CI Polygraph Job Description: The job duties of the Sr. System Administrator are as follows: * Plans, designs,… more
    Arena Technical Resources, LLC (01/16/26)
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  • ServiceNow System Administrator

    Chenega Corporation (Springfield, VA)
    …MID Servers + Experience in the Intelligence Community + ServiceNow Certified System Administrator (CSA) - required + TS / SCI clearance required with the ... **Req ID:** 38890 **Summary** **ServiceNow System Administrator ** **Springfield, VA** Are you...Design, implement, and maintain integrations between ServiceNow and external systems using Integration Hub, APIs, and MID Servers. +… more
    Chenega Corporation (01/16/26)
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  • Linux System Administrator -Senior…

    Nightwing (Sterling, VA)
    …have a broad range of experience supporting mission critical networks and computer systems . CLEARANCE REQUIREMENT: TS / SCI with POLY Responsibilities + Assist ... community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA… more
    Nightwing (12/20/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …and vulnerabilities. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred. - Must be able ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development,...5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and… more
    Nightwing (11/26/25)
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