• Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    Sr. System Administrator Location: Reston, VA, US Job ID: ATR 17710 Job Description Job Title: Sr. System Administrator Location: Reston, VA - Onsite, ... TS/SCI with CI Polygraph Job Description: The job duties of the Sr. System Administrator are as follows: * Plans, designs, and implements infrastructure… more
    Arena Technical Resources, LLC (12/05/25)
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  • Service Center Systems Administrator

    BAE Systems (Columbia, SC)
    **Job Description** We have a new, excellent opportunity for an Network/ Systems Administrator to fulfill a role in our TechOne Service Center providing 24/7 Tier ... be available based on position level and/or job specifics. **Service Center Systems Administrator II** **118341BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (11/18/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    …reviews of requirements, system architecture, and detailed design documents. A Systems Administrator must be able to collaborate well with a strong ... requirement. Briefly Describe the Work: GITI is looking for a mid-level Systems Administrator with experience in installing, configuring, troubleshooting, and… more
    Shuvel Digital (11/12/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in **Hanover, MD** . Our team delivers enterprise ... Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs...Active Directory and networking + Proven experience as a System Administrator or Cloud Engineer with practical… more
    ManTech (12/10/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the...(eg, VMware, Hyper-V). + Database Administration: Experience with database systems (eg, SQL Server , MySQL). + Application… more
    Nightwing (09/26/25)
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  • System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    Title: System Administrator (SA) SME KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in ... the future of space defense. KBR is seeking a System Administrator to join our team in...server hardware, software, and other resources. + Performs systems administration services to manage and secure mission … more
    KBR (12/12/25)
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  • Systems Administrator

    Robert Half Technology (Nashville, TN)
    Description Job Description: Robert Half is currently seeking a Contract Systems Administrator to join our client's IT department. As a Contract Systems ... management, and regular system backups to ensure system stability and security. + Server Administration:...vendor relationships. Requirements Qualifications: + Proven experience as a Systems Administrator or in a similar role.… more
    Robert Half Technology (12/09/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …(LANs), wide area networks (WANs), network segments, intranets, and other data communication systems . The Network / System Administrator will help architect, ... We need your help. Our team is looking for a **SysOps Engineer (** ** System Administrator ).** In this role you will organize, install, and support government… more
    Parsons Corporation (11/14/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …and participate in system testing and software installation. As a Systems Administrator , you will assist with the build, test, and deployment ... Linux System Administrator Job Category: Information Technology...Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance… more
    CACI International (10/04/25)
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  • AWS Cloud Engineer / Systems

    State of Minnesota (Roseville, MN)
    **Working Title** : **AWS Cloud Engineer / Systems Administrator ** **Job Class: Information Technology Specialist 4** **Agency: Minnesota Lottery** + **Job ID:** ... to meet current telework eligibility requirements. This position will act as the primary Systems Administrator for the Lottery as it relates to AWS Cloud… more
    State of Minnesota (12/12/25)
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