• System Administrator

    The Boeing Company (Herndon, VA)
    …based on candidate eligibility. **Security Clearance** This position requires an active US Top Secret / SCI Security Clearance (US Citizenship Required). (A US ... System Admin Team during high impact operations. This position requires an **active TS / SCI ** US Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (09/21/25)
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  • DevSecOps Engineer / System Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …Hyper-V, Azure Virtual Machines, AWS EC2, etc.). **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... MCSE) or equivalent server environment certification. + Active Department of Defense TS / SCI security clearance **What Desired Skills You'll Bring:** +… more
    Parsons Corporation (07/23/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …to end-users. + Microsoft Azure Certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... You'll Be Doing:** + Manage and maintain Windows and Linux servers, ensuring optimal performance, security, and availability. +...accreditation efforts. **What Required Skills You'll Bring:** + **Active Top Secret / SCI with Full Scope… more
    Parsons Corporation (09/04/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Number AP--24-00028 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (07/10/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …ID:** RQ206477 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... for a total of 7 days over 2 week period) * Security Clearance Level: TS / SCI with Polygraph * Required Skills and Abilities: * Location: On Customer Site… more
    General Dynamics Information Technology (09/02/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... top -tier IT solutions. Responsibilities: + Configure and maintain Linux -based servers and supporting the development, testing, and production hosting of… more
    CACI International (08/15/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …Linux operating systems. + DOD IAT Level II Certification is required. + DOD Top Secret clearance w/ SCI eligibility. **Knowledge, Skills and Abilities:** ... **Req ID:** 37805 **Summary** **Systems Administrator ** **Arlington, VA** Are you ready to enhance...+ Proven experience with both Windows and Linux operating systems, demonstrating versatility in managing diverse environments.… more
    Chenega Corporation (09/26/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …Education, Skills & Technologies + Must possess an active (<= 6 years) TS / SCI with counterintelligence polygraph. + Bachelor's degree in computer science, ... supporting security audits and testing events. Security Clearance Level + TS / SCI with active counterintelligence polygraph. Certifications + Security+ or… more
    Criterion Systems (09/17/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph Experience as ... you receive the utmost employee care. Responsibilities The System Operations/ Administrator will perform the following duties: Install, configure, and maintain… more
    Sciolex Corporation (07/15/25)
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  • Cloud Administrator - Infrastructure as…

    FGS, LLC (Mcb Quantico, VA)
    …Citizenship Employment Term and Type: Regular, Full Time Required Security Clearance: TS / SCI Required Education: High School or Equivalent **Job Description:** ... Cloud Administrator - Infrastructure as a Service (IaaS) SpecialistMCB...per requirements of analyst tools **Required Qualifications:** + Active TS / SCI clearance + Current DoD 8140 IAT… more
    FGS, LLC (09/24/25)
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