• Windows Systems Administrator

    CACI International (Mclean, VA)
    Windows Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... None * * * **The Opportunity:** The Windows System Administrator & Team Lead is part of...projects development, providing integration support to multiple legacy database systems . Function as the focal point for collaborative support… more
    CACI International (09/15/25)
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  • Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Systems Administrator ** to join our team! This is an excellent ... opportunity for an Systems Administrator with hands-on Splunk administration experience...gathering business and product functional and performance requirements + Lead administration of Linux systems , and Windows… more
    Parsons Corporation (09/25/25)
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  • System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    …engineering, and cybersecurity industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the day-to-day ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (08/27/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37805 **Summary** ** Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... security and economic interest of our nation. SecuriGence is seeking a talented ** Systems Administrator ** to help contribute to our success. Come help us… more
    Chenega Corporation (09/26/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …Management), and other Integrated Electronic Security Systems . A Systems Administrator 4 position is a SME/team lead position. Your role is pivotal ... others are key to success in this role. The Systems Administrator is responsible for day-to-day management,...with Microsoft Server 2019, 2022, and virtualization platforms like VMWare and Nutanix + Experience with SQL, Oracle, and… more
    M. C. Dean (09/26/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …Linux environments, Active Directory, Group Policy, DNS, DHCP, and virtualization platforms ( VMware , Hyper-V). 4. Adept at ensuring systems integration with ... Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD...Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a… more
    St. George Tanaq Corporation (08/15/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you...with Microsoft Server 2019, 2022, and virtualization platforms like VMWare and Nutanix + Experience with SQL, Oracle, and… more
    M. C. Dean (08/30/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management, ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (08/27/25)
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  • System Administrator IV

    Arena Technical Resources, LLC (Reston, VA)
    …IV Location: Reston, VA, US Job ID: ATR 17632 Job Description Job Title: Systems Administrator IV Location: Reston, VA Clearance Required:TS/SCI We are seeking a ... Systems Administrator IV candidate to support an...candidate will work closely with government Customers, contractor Project Lead , Information Systems Security Officer (ISSO), Application… more
    Arena Technical Resources, LLC (09/30/25)
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  • System Administrator 3

    M. C. Dean (Vienna, VA)
    …seeking a **System Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (09/06/25)
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