• System Administrator

    Koniag Government Services (Winchester, VA)
    …Solutions, a Koniag Government Services company **,** is seeking a System Administrator with a Top - Secret Security clearance to support ATS and ... off, and more. This position is for an experienced System Administrator to support the FBI's Information...processes **Security Clearance Requirements:** + Ability to obtain a Top - Secret w/SCI Eligibility **Our Equal Employment Opportunity… more
    Koniag Government Services (09/15/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... or equivalent advanced security certification + Red Hat Certified System Administrator (RHCSA) + Kubernetes certifications (CKA,...be able to maintain a security clearance at the Top Secret level with SCI eligibility and… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • DevSecOps Engineer / System

    Parsons Corporation (Fort Belvoir, VA)
    …Parsons is looking for an amazingly talented Development/Security/Operations (DevSecOps) Engineer / System Administrator to join our team! In this role you ... and bug fixes + Performing root cause analysis of system errors and resolving technical issues + Designing procedures...Machines, AWS EC2, etc.). **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (07/23/25)
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  • Senior Linux/Unix Systems

    SMX (Dahlgren, VA)
    …Required: Secret + Must be able to obtain and maintain Top Secret + 6+ years' experience administering Linux/Unix systems and networks + Experience with ... Senior Linux/Unix Systems Administrator (4419)at SMX(View all jobs)...Secret clearance with ability to obtain and maintain Top Secret clearance + Networking protocols +… more
    SMX (09/03/25)
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  • System Administrator

    System One (Springfield, VA)
    Job Title: System Administrator Location: Springfield VA Type: Contract To Hire Contractor Work Model: On-site - Full Time Security Clearance: TS /SCI with ... eligibility to obtain a CI Poly Contact: ###@altaits.com The Systems Administrator will work closely with both...Provide support for implementation, troubleshooting, and maintenance of IT systems and management of system infrastructure and… more
    System One (09/16/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …and support accreditation efforts. **What Required Skills You'll Bring:** + **Active Top Secret /SCI with Full Scope Polygraph** + Bachelor's degree in ... a related field. + CompTIA Security+ Minimum + Proven experience as a System Administrator in a classified environment, preferably within the intelligence… more
    Parsons Corporation (09/04/25)
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  • Subcontracts Administrator

    KBR (Chantilly, VA)
    …to advanced Excel skills Security Requirements + Candidates must possess a Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance or an ... Title: Subcontracts Administrator KBR's National Security Solution (NSS) Procurement &...and Modifications + Monitor and maintain POs/Subcontracts within purchasing system + Perform peer reviews of procurement files +… more
    KBR (09/03/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* Security Clearance: TS /SCI required with the ability to obtain a TS /SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows ... **HW Infrastructure Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation...TS /SCI required with the ability to obtain a TS /SCI with Poly highly desired * Operating Systems more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ206477 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/LINUX System ...days over 2 week period) * Security Clearance Level: TS /SCI with Polygraph * Required Skills and Abilities: *… more
    General Dynamics Information Technology (09/02/25)
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  • Senior Principal Contract Administrator

    Northrop Grumman (Fairfax, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to obtain and maintain SCI approval/access **Your Preferred Edge:** + Active Top Secret /Sensitive Compartmented Information (SCI) clearance at time of… more
    Northrop Grumman (09/19/25)
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