• Property Administrator

    General Dynamics Information Technology (Springfield, VA)
    …for Department of State personnel and technical security for classified information and include Automated Access Control Systems (AACS), Intrusion Detection ... **Job Description:** **TDB is the leader in identifying and evaluating new Technical Security Systems (TSS), advising on deployments, and providing an array of… more
    General Dynamics Information Technology (08/10/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle...automating repetitive tasks to improve efficiency, performance, and the security profile of the systems under management.… more
    CACI International (09/26/25)
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  • System Administrator 1

    M. C. Dean (Arlington, VA)
    …industries. We are seeking a **System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... performance and recommend improvements. + Resolve complex system issues for physical security systems and networks. + Triage customer support calls, providing… more
    M. C. Dean (08/27/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    …requirement. Briefly Describe the Work: GITI is looking for a mid-level Systems Administrator with experience in installing, configuring, troubleshooting, and ... in project-wide reviews of requirements, system architecture, and detailed design documents. A Systems Administrator must be able to collaborate well with a… more
    Shuvel Digital (08/13/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the...typical applications and their interactions with the underlying operating systems . + Maintain and manage Windows security … more
    CACI International (08/22/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …Experience managing Windows and Linux server environments + Knowledge of network security , firewalls, and intrusion detection systems + Experience with ... (IAT) Level II + Experience and Knowledge of Navy tactical systems and combat information center operations + SECRET clearance Experience Desired: + Preferred:… more
    SimIS Inc. (09/22/25)
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  • Mission Support Administrator - Full…

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Full Performance Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: ... offers an unrivaled hybrid of specialized services by combining security and risk management disciplines with a special operations...perspective. We are looking to hire a Mission Support Administrator - Full Performance to join our team in… more
    Patriot Group International, Inc (09/30/25)
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  • Database Administrator

    CACI International (Sterling, VA)
    Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... such as theft or fraud + Bachelor's degree in computer science, Software Engineering, Information Management Systems or a related discipline and 7 years of… more
    CACI International (08/19/25)
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  • System Administrator

    Koniag Government Services (Winchester, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... Koniag Government Services company **,** is seeking a System Administrator with a Top-Secret Security clearance to...designing pipelines and deploying builds + Comprehensive knowledge of Information Security concerns - working with ISSO… more
    Koniag Government Services (09/15/25)
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  • Acquisition Administrator Active TS/SCI…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    **Acquisition Administrator Active TS/SCI with Poly REQUIRED** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United ... Type:** Full Time **Position Description:** CGI Federal is seeking an Acquisition Administrator to provide daily support to triage, prepare, facilitate, and … more
    CGI Technologies and Solutions, Inc. (07/16/25)
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