• Sr Windows Administrator

    RTX Corporation (El Segundo, CA)
    …Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within six months of hiring. + ... Skype. + Experience with security infrastructure products and capabilities (eg Symantec, Splunk , Tenable Nessus). + Experience with Databases ( MSSQL, MariaDB). +… more
    RTX Corporation (12/24/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an ... such as patching, IAVA remediation, and POA&M development + Experience with Splunk logging and NESSUS vulnerability scanning + Experience with Kanban or Agile… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Multi Function Information Systems…

    Lockheed Martin (Eglin AFB, FL)
    …that is also rewarding? This position is for a highly technical Multi\-Function Administrator at the National ALIS Support Center, supporting the ODIN Country Kit\. ... experience with management of Fortigate, Watchguard, and Sonicwall * Experience with Splunk for security log aggregation and dashboard creation\. * Experience with… more
    Lockheed Martin (12/20/25)
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  • Linux Systems Administrator 1/2

    Northrop Grumman (Rolling Meadows, IL)
    …they are making history. Northrop Grumman Enterprise Services is seeking a **Linux Systems Administrator .** This role can be performed by a level 1 or level 2 (entry ... Directory and VMWare ESXi + Knowledge of enterprise monitoring tools (Trellix/SolarWinds/ Splunk ) Primary Level Salary Range: $66,200.00 - $104,000.00 Secondary Level… more
    Northrop Grumman (12/19/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (Pelham, NH)
    …world. Raytheon has an opportunity for a **Principal Linux System Administrator ** operational support and sustainment for a high priority operational environment ... Proficiency with monitoring, vulnerability scanning, and compliance assessment tools (ACAS, Splunk , Nessus, SCAP, STIG, Nagios, SolarWinds) and working knowledge of… more
    RTX Corporation (12/09/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** at GDIT in Quantico, VA. Shape what's next for ... LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience ( SPLUNK ) + Forescout Experience **GDIT IS YOUR PLACE** At GDIT, the mission is… more
    General Dynamics Information Technology (12/08/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides ... + Red Hat Certification + Automation Concepts (Puppet) + Experience with Splunk , WebLogic, High-Speed Guards, F5 Load Balancers + Familiarity with Cisco switches… more
    General Dynamics Information Technology (12/06/25)
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  • Principal Storage & Data Protection System…

    RTX Corporation (Marlborough, MA)
    …systems in Classified areas. **What You Will Do** : + System Administrator for Storage and Data Protection, across a geographically distributed, mission-critical ... vulnerability, log, and audit platforms including ACAS, Nessus, SCAP, STIG, Splunk , Nagios, SolarWinds, and infrastructure or asset certification aligned to DFARS,… more
    RTX Corporation (12/05/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... within a DoD Risk management Framework (RMF) accredited environment . SIEM ( Splunk , SolarWinds, etc.) . Layer 2/3 switching, Firewall configurations, network micro… more
    KBR (12/04/25)
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  • Senior Network Administrator

    KBR (Honolulu County, HI)
    Title: Senior Network Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... environment + DoD 8570 certifications (Security+ or equivalent) + SIEM ( Splunk , SolarWinds, etc.) + Strong documentation skills (Writing SOPs, Creating Networking… more
    KBR (11/27/25)
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