• Senior Windows Server Systems

    Leidos (Bethesda, MD)
    …you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This ... problems. + Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security + CE, CCNA- Security , GSEC, or… more
    Leidos (07/24/25)
    - Related Jobs
  • Windows Systems Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated and career-oriented **Windows Systems Administrator ** to join our team in **Laurel, MD** . You will be part of a dedicated team ... + Support the implementation, troubleshooting, and maintenance of IT systems + Provide Tier 1 (Help Desk) and Tier...+ Experience with patching Windows OS environments to meet security compliance requirements + IAT II certification… more
    ManTech (07/23/25)
    - Related Jobs
  • Principal Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... !** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting and...experience and** **IAT Level II certification** (eg, Security + CE, SSCP) + Quantifiable Linux Systems more
    Leidos (07/31/25)
    - Related Jobs
  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting ... engineering company which provides technical solutions in software development and systems engineering that address security challenges and strengthen our… more
    Nightwing (07/15/25)
    - Related Jobs
  • Enterprise Systems Administrator

    FGS, LLC (Suitland, MD)
    …On-Site **Salary Range:** $150,000 - $175,000 **Position Overview:** The Enterprise Systems Administrator provides daily administration and sustainment of ... to pass CI Polygraph if required) **Certification Requirement:** DoD 8570 IAT Level II (eg Security + CE or equivalent) **Education Required** : Highschool… more
    FGS, LLC (08/23/25)
    - Related Jobs
  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4563)at SMX(View all jobs)...efforts + Experience with hardware troubleshooting and support + Security + or other IAT Level II (or ... Patuxent River, MD SMX is seeking a skilled System Administrator to support our NAWCAD customer at Patuxent River...The successful candidate will manage and troubleshoot the operating systems and applications on end-user devices and servers in… more
    SMX (08/16/25)
    - Related Jobs
  • ACAS Systems Administrator

    Leidos (Adelphi, MD)
    …Digital Modernization group has a career opportunity for a **_ACAS Systems Administrator_** . The ACAS (Assured Compliance Assessment Solution) position involves ... and maintaining the ACAS system, which is a vulnerability assessment and security auditing tool used by many organizations, particularly within the Department of… more
    Leidos (08/09/25)
    - Related Jobs
  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... that is clearly related to the position. + **Industry certification requirement** : IAT Level II Certification ( Security +, CSA+, CCNA Security , etc.) + **… more
    Leidos (08/13/25)
    - Related Jobs
  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    …defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program ... systems . Coordinating IT operations activities between program personnel, security teams, leadership, the engineering community and communicating status as… more
    Nightwing (06/24/25)
    - Related Jobs
  • Linux Dev/Ops Systems Administrator

    Synergy ECP (Annapolis Junction, MD)
    Linux Dev/Ops Systems Administrator 1 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching ... What you will be doing: Synergy is seeking aLinux Systems Administratorand Dev/Ops Engineer with expertise in Virtualization, Storage,...LatteArt + Nessus + Requires DoD 8570 IAT Level II Certification ( Security +) CLEARANCE REQUIRED + Must… more
    Synergy ECP (07/23/25)
    - Related Jobs