• Senior Systems Administrator (Linux)

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    Senior Systems Administrator (Linux) Location HI - Kaua'i...AND CLEARANCE: + Must be a US Citizen + Top Secret security clearance is required with T5 ... of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position will...investigation level. (Applicants selected either must currently possess a Secret clearance or will be subject to a government… more
    Alaka'ina Foundation Family of Companies (10/23/25)
    - Related Jobs

  • Northrop Grumman (DoD SkillBridge) - Linux…

    Northrop Grumman (Melbourne, FL)
    …Description:** The Northrop Grumman Classified Solutions team is seeking a **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....+ Bachelor's degree in Information Technology. + Active DoD Top Secret security clearance. + A Linux+… more
    Northrop Grumman (09/23/25)
    - Related Jobs

  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …a highly collaborative, multi-platform and multi-disciplined environment. The Systems Administrator is required to have an active secret security clearance ... and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite...start date. **Qualifications We Prefer:** + An active DoD Top Secret clearance + Scanning using tools… more
    RTX Corporation (10/21/25)
    - Related Jobs

  • Linux System Administrator

    Leidos (Huntsville, AL)
    …in our Huntsville, AL office. **Clearance:** You must currently hold an active Top Secret clearance to qualify for consideration (US Citizenship required) At ... the Digital Modernization sector, is seeking a Linux System Administrator to ensure the secure and efficient operation of...strong capability in administering **Red Hat Linux.** + **Active Top Secret Clearance** + **Current IAT II… more
    Leidos (08/16/25)
    - Related Jobs

  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... planning sessions, providing actionable recommendations. **Required Security Clearance:** + Active Top Secret . **Basic Qualifications.** + Bachelor's degree and… more
    Leidos (09/13/25)
    - Related Jobs

  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat...years experience. + Active and transferable US government issued Top Secret security clearance is required prior… more
    RTX Corporation (09/03/25)
    - Related Jobs

  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …science, information systems , or computer science SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. ... System Administrator Location Hanover, MD Job Setting On-site Job...monitoring, troubleshooting, analysis and repair of Desktop and Server systems , Disaster Recovery Systems switches, networks, video… more
    Systems Technologies, Inc. (09/02/25)
    - Related Jobs

  • Contract Administrator 3 or 4

    Northrop Grumman (El Segundo, CA)
    …invites you to bring your pioneering spirit to our inclusive team. As a **Contracts Administrator - Level 3 (Principal) or 4 (Senior Principal)** , located in El ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...such as FAR or DFAR + Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time… more
    Northrop Grumman (08/24/25)
    - Related Jobs

  • Classified Area System Administrator Mid

    Leidos (Huntsville, AL)
    …hold an active DoD Secret clearance and be eligible to obtain a Top Secret clearance. **What We Value:** We're not just looking for technical expertise; ... Corporate Information Security Office is seeking a skilled System Administrator to join our team. In this role, you'll...may be considered in lieu of degree. + Current ** Secret clearance** with ability to obtain a Top… more
    Leidos (10/16/25)
    - Related Jobs

  • Principal Linux Systems…

    Northrop Grumman (Baltimore, MD)
    …career. Northrop Grumman Mission Systems is seeking a well-qualified **Linux Systems Administrator ** to join its Classified Solutions team of technical ... limited to the following: + Perform as primary Linux Systems Administrator for a large, classified government...with non-technical customers. **Preferred Qualifications** : + Current DoD Top Secret security clearance. + Experience with… more
    Northrop Grumman (10/15/25)
    - Related Jobs