• Senior Systems Administrator

    EPS Corporation (Dahlgren, VA)
    Senior Systems Administrator (Unix/Linux) -...software systems . + Hands-on experience in: + System backup and recovery + Software and security ... Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Administrator (Unix/Linux) Location Dahlgren, VA 22448 US (Primary) Job… more
    EPS Corporation (11/13/25)
    - Related Jobs
  • MAC System Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a MAC System Administrator ( Senior -Level) to join our team at Aberdeen Proving ... Clearance. + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for maintaining macOS systems , managing updates,… more
    Link Solutions Inc (10/16/25)
    - Related Jobs
  • Senior System Administrator

    SimIS Inc. (Dahlgren, VA)
    …team), and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to ... in one or more of the following disciplines: combat systems design/engineering, combat system computer program development,...Microsoft Windows computer operating systems , LINUX operating systems , CISCO Systems , computer security more
    SimIS Inc. (11/06/25)
    - Related Jobs
  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …the integrity of our systems and support IT infrastructures around the world. ** Senior System Administrator ** , internally known as Senior Analyst, ... (CompTIA Security + CE or equivalent certification and an Operating System Certification) + Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF +… more
    RTX Corporation (12/29/25)
    - Related Jobs
  • Linux System Administrator

    Nightwing (Sterling, VA)
    …technical support and guidance for system -related issues, ensuring high performance, security , and availability of IT systems + Coordinate and manage IT ... and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program...requirements + Experience with administering and managing user and system accounts on Linux distributions + Ability to manage… more
    Nightwing (12/20/25)
    - Related Jobs
  • 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 ... or equivalent advanced security certification + Red Hat Certified System Administrator (RHCSA) + Kubernetes certifications (CKA, CKAD) Physical Demands:… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
    - Related Jobs
  • Senior Linux System

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated ... be substituted for a Bachelor's degree. + 15+ years of experience as a System Administrator or related experience in programs and contracts of similar scope,… more
    ManTech (12/25/25)
    - Related Jobs
  • Senior Systems Administrator

    CareFirst (Baltimore, MD)
    **Resp & Qualifications** **PURPOSE:** The Senior Systems Administrator is responsible for assisting with the development and maintenance of unique software ... leveraging the system 's platform. Additionally, the Sr. Systems Administrator is responsible for data reporting,...role. **Knowledge, Skills and Abilities (KSAs)** + Knowledge of system security and data backup/recovery. + Excellent… more
    CareFirst (11/19/25)
    - Related Jobs
  • Senior System Administrator

    Amentum (Springfield, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a ** Senior System Administrator ** to join our team of passionate individuals in ... new and existing systems including the transition and migration of corporate systems * Monitor and report on system health using various dashboarding tools… more
    Amentum (11/20/25)
    - Related Jobs
  • Senior Administrator

    Intercontinental Exchange (ICE) (Atlanta, GA)
    Overview **Job Purpose** The Senior Systems Administrator is responsible for maintaining the availability, security , and performance of Windows and Linux ... resolving system performance and availability issues. The Senior Systems Administrator also assists...systems comply with IT policies and adhere to security standards. **Knowledge and Experience** + Proficiency in managing… more
    Intercontinental Exchange (ICE) (12/23/25)
    - Related Jobs