• Cyber Administrator

    CAE USA INC (Arlington, TX)
    …SolarWinds SEM). + Relevant certifications: RHCSA, Windows Server Hybrid Administrator Associate, Certified Information System Security Professional (CISSP) ... having fun! Summary We are seeking a mission-focused System Administrator to support IT operations and cybersecurity readiness in... Security Responsibilities Must comply with all company security and data protection / usage policies… more
    CAE USA INC (01/15/26)
    - Related Jobs

  • Senior System Administrator (2nd Shift)

    RTX Corporation (Springfield, VA)
    …meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system supporting a high ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (01/07/26)
    - Related Jobs

  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    **Description:** What We Do: The Trusted Security Solutions \(TSS\) program is the beating heart of Rotary Mission Systems, where cutting edge technology meets ... to ever evolving threats\. What You Will Be Doing As a **System Administrator ** within this dynamic environment, you will be the guardian of the program's… more
    Lockheed Martin (12/18/25)
    - Related Jobs

  • Server Administrator II

    CAE USA INC (Tampa, FL)
    …seamless network operations. Security Responsibilities Must comply with all company security and data protection / usage policies and procedures. Personally ... vision is to be the worldwide partner of choice in defense and security , and civil aviation by revolutionizing our customers' training and critical operations with… more
    CAE USA INC (11/18/25)
    - Related Jobs

  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. The Network / System Administrator will help ... in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons create...team is looking for a **SysOps Engineer (** **System Administrator ).** In this role you will organize, install, and… more
    Parsons Corporation (11/14/25)
    - Related Jobs

  • Sr. Network Administrator

    Leidos (Scott Air Force Base, IL)
    …The Defense group at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is primarily on the customer site at ... Scott AFB, IL. Administrator will provide support for assigned systems supporting Joint...Firewalls + Perform routine maintenance, troubleshooting, updates and implement security measures on Cisco Juniper, and Dell network assets.… more
    Leidos (01/15/26)
    - Related Jobs

  • Linux Administrator , Senior

    Amentum (Baltimore, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **Linux ... Administrator , Senior** to join our team of passionate individuals...projects that make a direct impact on the Nation's security and intelligence mission. Our contract supports more than… more
    Amentum (01/06/26)
    - Related Jobs

  • Human Resources Administrator - Atlanta, GA

    Walden Security (Chattanooga, TN)
    …and provides information to authorized persons. * Prepares weekly (ISOT) Initial Security Officer Training Books and Orientation folders for classes. * Corresponds ... * Assists with recordkeeping related to employee information such as personal data , compensation, benefits, tax data , attendance, performance reviews or… more
    Walden Security (01/15/26)
    - Related Jobs

  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …DFS Shares. + Implement and maintain robust system hardening techniques using security compliance tools such as Evaluate STIG, SCAP, STIG Viewer. + Troubleshoot ... packages. + Provide guidance to less experienced personnel on workstation/server data integrity matters and the implementation of standard software and hardware… more
    Leidos (01/07/26)
    - Related Jobs

  • Network-System Administrator II

    Global Resource Solutions (Boston, MA)
    …of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies to include communication security (COMSEC) integration + ... detail orientated, and talented individual for the position of Network/System Administrator II. Job Description: Summary: The Network/System Administrator II… more
    Global Resource Solutions (01/04/26)
    - Related Jobs