• TS /SCI DevSecOps Platform Engineer…

    Insight Global (Reston, VA)
    …and container security solutions - Supporting STIG compliance and hardening of Linux /RHEL systems - Assisting with security scans, vulnerability remediation, and ... Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - Active TS /SCI security clearance - Associate's or Bachelor's Degree and… more
    Insight Global (09/26/25)
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  • Systems Administrator (Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …periodically SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level. US Citizenship is a requirement for Top ... + Must have knowledge in the installation, maintenance, and administration of computer systems in a LAN/WAN...a strong understanding of current Microsoft supported Windows operating systems . + An understanding of Linux operating… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …workstation + User maintenance activities on both Windows and Linux operating systems + Perform general systems administration (patching, updates, user ... Backups + Powershell scripting for automation, task scheduling and systems administration + Maintenance of other ...equivalent combination of related education and work experience. + Top Secret -level clearance + Working knowledge of… more
    The MITRE Corporation (09/04/25)
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  • Senior Systems Administrator - TS

    General Dynamics Information Technology (Reston, VA)
    …+ US Citizenship Required + TS /SCI with CI Poly **Desired Qualifications** + Linux OS (CentOS, RHEL) administration . + Satellite server administration . + ... RQ208096 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (10/01/25)
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  • Systems Administrator - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ206369 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and KMS).Demonstrated experience with web services. + **Security Clearance Level** : Top Secret /SCI with Polygraph + **Preferred Skills:** + Experience with… more
    General Dynamics Information Technology (09/17/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... and equipment in the lab environment. + Providing ongoing systems administration , technical support, upgrades, patching and...Secret clearance and be able to obtain a TS /SCI clearance. Must be able to obtain DHS Suitability.… more
    ARSIEM (09/16/25)
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  • System Engineer (Debian) - Cyber Operations

    CACI International (Chantilly, VA)
    …security objectives and department programs. **Qualifications:** _Required:_ + Active Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance, ... to non-technical individuals _Desired:_ + Experience with server maintenance/ systems administration + Experience with open source Linux forensics tools +… more
    CACI International (07/25/25)
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  • Network Systems Engineer - TS /SCI…

    Parsons Corporation (Mclean, VA)
    …to learning and applying new technologies. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... Description:** Parsons is looking for an amazingly talented **Network Systems Engineer** to join our team! In this role,...in Cisco routing and switching, as well as system administration (Windows, Linux , or similar). + Hands-on… more
    Parsons Corporation (09/09/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …using a ticketing system. + Work with Microsoft and Linux operating systems . **Qualifications:** _Required:_ + Top Secret /SCI clearance + Bachelor's ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up...AF DCGS experience + Four to seven years of Linux systems administration experience +… more
    CACI International (09/17/25)
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  • Software Developer (DevOps) - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ205904 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... + JSON + MySQL, Oracle + Scripting SQL + **Security Clearance Level** : Top Secret /SCI with Polygraph + **Location** : Chantilly, VA (On Customer Site) **GDIT… more
    General Dynamics Information Technology (09/02/25)
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