• Staff Network Administrator

    Northrop Grumman (Redondo Beach, CA)
    …and Digital Office (CIDO) is seeking a highly experienced (Staff Level) **Lead** ** Network Administrator ** to join its dynamic team of technical professionals in ... our facility/campus. This is not a virtual position._** The Network Administrator maintains smooth operation of LAN/WAN/VPNs....as needed + Candidates must have a current DOD ** Top Secret ** level security clearance with **SCI**… more
    Northrop Grumman (12/10/25)
    - Related Jobs
  • Network System Administrator

    ManTech (Los Angeles, CA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Network System Administrator ** **III** to join our team in **Los Angeles, CA.** The primary ... & SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Interface with local customers… more
    ManTech (12/17/25)
    - Related Jobs
  • Systems & Network

    Leidos (Riverside, CA)
    **Description** ** Position Overview** Leidos is seeking a ** Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In ... managers and client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and maintain enterprise-level… more
    Leidos (12/24/25)
    - Related Jobs
  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Redondo Beach, CA)
    …Cisco hardware (routers, switches, and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret /SCI, Polygraph, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Classified Solutions team is seeking a highly experienced **Senior** ** Network Administrator ** to join its dynamic team… more
    Northrop Grumman (11/19/25)
    - Related Jobs
  • Mult Function Info Systems ,…

    Lockheed Martin (Edwards AFB, CA)
    …be required to cross\-train across multiple functions \(Database, Network , Systems , Security, Network Administrator \) \- Multi\-Function Information ... updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data volumes...supporting the US military/Foreign Military \* A US DoD Top Secret Clearance \* COMSEC Experience \*… more
    Lockheed Martin (12/05/25)
    - Related Jobs
  • IT Sys Admin (RMF / Security) / Top

    Lockheed Martin (Palmdale, CA)
    …the Lockheed Martin Aeronautics Division located at the Palmdale, CA facility\. This Systems Administrator role will focus heavily on RMF and Security\. The ... security measures for the protection of the program data, systems , and networks\. They will ensure that the organization's...transition to a 4x10 schedule \(Wed \- Sat\); Active Top Secret Security Clearance \(and of course… more
    Lockheed Martin (10/18/25)
    - Related Jobs
  • Information Systems Security Officer (ISSO)…

    General Dynamics Information Technology (Lompoc, CA)
    …related experience + SAP experience **required** + Prior performance in roles such as System , Network Administrator , or ISSO Education: + Bachelor's degree ... RQ212157 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (12/31/25)
    - Related Jobs
  • Senior IT Systems Administrator

    Empirical Systems Aerospace, Inc. (San Luis Obispo, CA)
    Senior IT Systems Administrator - Lead Position Summary The Senior IT Systems Administrator - Lead is responsible for overseeing the company's ... requirements. + US Citizen or permanent resident with an active or eligible security clearance ( Secret or Top Secret ). Language Skills Must be able to… more
    Empirical Systems Aerospace, Inc. (12/31/25)
    - Related Jobs
  • Systems Administrator /ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a ** Systems Administrator /Information System Security Officer** to join our CA team. **Responsibilities:** + ... Systems Administration experience including Windows based computers, network , system , server administration; Linux system...+ Onsite support is required. **Clearance:** + Active DoD Top Secret or Top more
    Tyto Athene (12/07/25)
    - Related Jobs
  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... SIGINT Systems Administrator (Low-Band Journeyman) Job Category:...comprehensive analysis, diagnostics and fault isolation for the SIGINT system /sensors and associated End-to-End network paths. +… more
    CACI International (10/17/25)
    - Related Jobs