• System Administrator , Staff

    Parsons Corporation (Chantilly, VA)
    …resolving issues for customer, and mobile devices as they pertain to Information Technology systems . The System Administrator will be the first line of ... need your help. Our Team is looking for a ** System Administrator ** . In this role you...In this role you will maintain Information Technology (IT) systems , and standard operating procedures for the systems more
    Parsons Corporation (01/08/26)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled **Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support a ... ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations and Maintenance (O&M)… more
    ManTech (12/13/25)
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  • Cloud System Administrator II

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in Hanover, MD. Our team delivers enterprise ... system solutions **Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope and… more
    ManTech (12/23/25)
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  • Expert Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as ... IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The System Administrator will work with a large team of developers, software… more
    Leidos (01/15/26)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +… more
    Leidos (01/09/26)
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  • Systems & Database Administrator

    CACI International (Suitland, MD)
    Systems & Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Join Our Team as a Full Stack Engineer / Systems & Database Administrator ! Are you a...utilize your diverse skill set across software development, Linux systems engineering, database administration, cloud services, and DevOps more
    CACI International (12/17/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …purchase hardware, software, and system components. + Perform as a Linux systems administrator for a classified government network and manage all aspects of ... of your career. Northrop Grumman Classified Solutions is seeking a well-qualified Linux Systems Administrator to join its dynamic team of technical professionals… more
    Northrop Grumman (01/06/26)
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  • Delivery Systems Administrator

    Bright Horizons (Newton, MA)
    The Delivery Systems Administrator is responsible for managing the roadmap and the day-to-day operations of project management/delivery systems such as ... in Agile-based product development organizations + 1 year of Microsoft Azure DevOps System Administration experience **Preferred Qualifications:** + Prefer that… more
    Bright Horizons (12/11/25)
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  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Senior Systems Administrator to support our customer on the Nautical contract in the ... CISSP, CISM, or equivalent advanced security certification + Red Hat Certified System Administrator (RHCSA) + Kubernetes certifications (CKA, CKAD) Physical… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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  • Network Systems Administrator

    Robert Half Technology (Torrance, CA)
    Description We are looking for an experienced Network Systems Administrator to join our team in Torrance, California. This role will focus on network and ... factories, remote offices, and specialized equipment. * Collaborate with DevOps teams to enhance system performance and...Requirements * Minimum of 5 years of experience in systems , network administration, or DevOps . * Proficiency… more
    Robert Half Technology (12/21/25)
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