• Principal Windows Systems

    Northrop Grumman (San Diego, CA)
    …permissions **Preferred Qualifications** : + Bachelor's degree in Information Technology + Active Top Secret , TS /SCI, Polygraph, or SAP/SAR access would be ... The Northrop Grumman Classified Solutions team is seeking an experienced **Windows Systems Administrator ** to join its dynamic team of technical professionals.… more
    Northrop Grumman (11/21/25)
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  • Alternate CRO Cyber Systems

    SAIC (Kirtland AFB, NM)
    **Description** SAIC is looking for an experienced **Alternate CRO Cyber Systems Administrator ** with a systems administration background to be an alternate ... will be the alternate CRO for a non-collateral account and a cybersecurity systems administrator implementing and maintaining cyber tools such as eMASS, Xacta,… more
    SAIC (12/03/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....3 -ICD 503, RMF, STIG, JAFAN, or JSIG information system environments + Candidates must have a current DOD… more
    Northrop Grumman (11/19/25)
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  • GIS Enterprise Administrator

    Guidehouse (Washington, DC)
    …Data Science Consulting **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret ( TS ) **What You Will Do** **:** Guidehouse is ... You Will Need** **:** + An ACTIVE and MAINTAINED " TOP SECRET /SCI ( TS /SCI)" Federal or...professional experience designing, implementing, administrating and maintaining enterprise GIS systems (PROD and DEV) + Broad system more
    Guidehouse (11/25/25)
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  • Linux / AWS Systems Administrator

    Northrop Grumman (Morrisville, NC)
    …shares, and other types of network storage systems . + Red Hat Certified System Administrator (RHCSA) for the current version. + VMware experience with the ... Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team... environments. + Candidates must have a current DoD ** Top Secret /SCI** level security clearance to include… more
    Northrop Grumman (11/15/25)
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  • Systems Security Administrator

    OCT Consulting, LLC (Washington, DC)
    Systems Security Administrator (15.23) OCT Consulting is a...be a US Citizen. + Must hold an active DoD Top Secret ( TS ) clearance. + Undergraduate ... and Duties OCT currently has an opening for a Systems Security Administrator to work with a...Role-Based Access Controls (RBAC) for the Unified Financial Management System Secret Cloud (UFMS-SC), including Writing, Itemizing… more
    OCT Consulting, LLC (09/13/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    System Administrator Location Hanover, MD Job..., or computer science SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some ... Setting On-site Job Category Information Assurance Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1146) SYSTEM ADMINISTRATOR The company is seeking junior,… more
    Systems Technologies, Inc. (12/02/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …minimum of two 2 years of System Administrator experience. + **Current Secret clearance** with ability to obtain a Top - Secret clearance. + **DoD ... the Digital Modernization sector, is seeking an early career ** System Administrator ** to join our team. In...for consideration. You must also be eligible to obtain Top Secret clearance upon hire. **Primary Responsibilities:**… more
    Leidos (11/06/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Modernization Sector, within our Corporate Information Security Office is seeking a skilled System Administrator to join our team. In this role, you'll play ... Secret clearance and be eligible to obtain a Top Secret clearance. **What We Value:** We're...**Required Qualifications:** + Bachelor's Degree and 8+ years of System Administrator experience, Associate Degree and 10+… more
    Leidos (10/16/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ ... SCI eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch… more
    System One (12/05/25)
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