• 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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  • Network/Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). Develop, ... as Elasticsearch, Logstash, and Kibana (ELK), Solarwinds Security Event Manager, and Splunk . + Knowledge and experience with NIST Special Publications 800-18 Guide… more
    Argonne National Laboratory (11/22/25)
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  • Linux Systems Administrator , Sr / Secret…

    Lockheed Martin (Sunnyvale, CA)
    …facilities that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations in our Sunnyvale, CA facility\. This ... \(i\.e\., Yum, Nessus, CrowdStrike, WSUS, SCCM, Ivanti, Shavlik, Blade Logic, Splunk , ACAS, SCAP, HBSS, etc\.\) * Familiarization and knowledge related enterprise… more
    Lockheed Martin (11/20/25)
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  • Principal Windows Systems Administrator

    RTX Corporation (El Segundo, CA)
    …problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support ... Cisco or Brocade Switches + Minimal Linux expertise desired + Familiarity with Splunk , Nessus, Symantec, SCCM highly desired + VMware expertise highly desired. +… more
    RTX Corporation (11/18/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **Ft. Meade, MD** area. ... of experience in architecting, deploying and general administration of Splunk to include infrastructure planning, data collection and comprehension, development… more
    ManTech (11/03/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …administration (AWS, Azure, DoD Cloud) + Monitoring & performance management ( Splunk , Nagios, Grafana) **Overview** We are seeking aSystem Administratorto join ... ourteamattheF-35 Joint Program Office (JPO). ). . TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. "Technology moving at the… more
    TekSynap (12/31/25)
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  • Senior Oracle Database Administrator

    Micron Technology, Inc. (Boise, ID)
    …Cohesity or similar. + Proficiency in data analysis tools such as Splunk . **Preferred Qualifications:** + Bachelor's degree in Information Technology or related ... field As a world leader in the semiconductor industry, Micron is dedicated to your personal wellbeing and professional growth. Micron benefits are designed to help you stay well, provide peace of mind and help you prepare for the future. We offer a choice of… more
    Micron Technology, Inc. (12/29/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    …or equivalent. + Experience with monitoring/observability stacks (Prometheus/Grafana, ELK, Splunk ) + Experience with security frameworks, hardening guides, and ... audit/compliance activities (NIST, STIGs, CIS benchmarks) _Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive benefits, including medical, dental, and vision coverage, a company… more
    Leonardo DRS, Inc. (12/23/25)
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  • Principal System Administrator - Windows…

    RTX Corporation (El Segundo, CA)
    …Proficiency with monitoring, vulnerability scanning, and compliance assessment tools (ACAS, Splunk , Nessus, SCAP, STIG, Nagios, SolarWinds) and working knowledge of ... security frameworks (CMMC, NISPOM, JAFAN, JSIG, DFARS, DoD RMF). **What We Offer** **:** Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration,… more
    RTX Corporation (12/09/25)
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  • Systems Administrator / Linux / Secret…

    Lockheed Martin (Littleton, CO)
    …such as Yum, Nessus, CrowdStrike, WSUS, SCCM, Ivanti, Shavlik, Blade Logic, Splunk , ACAS, SCAP, HBSS, etc\. * Demonstrated experience leading small projects ... associated with deploying IT products * Familiarization and knowledge related storage: direct attached, NAS, and SAN \(NetApp\) * Ability to obtain Security\+ certification within 60 days * Experience with software application installation * Ability to lift… more
    Lockheed Martin (12/04/25)
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