• Splunk Administrator

    Cognizant (San Jose, CA)
    Cognizant is seeking a ** Splunk Administrator ** for a full-time opportunity in San Jose, CA. Applicants must have valid US work authorization. The salary range ... role, you will:** + Provide 24x7 hands-on support for Splunk by managing and resolving assigned tickets in a...and debugging skills. Experience working in a ticketing bases system like JIRA. Cognizant is an equal opportunity employer.… more
    Cognizant (10/09/25)
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  • Splunk Administrator

    Cognizant (San Jose, CA)
    Cognizant is seeking a Splunk Administrator for a full-time opportunity in San Jose, CA. Applicants must have valid US work authorization. The salary range for ... will be accepted till 10/20/2025. Responsibilities: . Provide 24x7 hands-on support for Splunk by managing and resolving assigned tickets in a timely manner. .… more
    Cognizant (10/07/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Sacramento, CA)
    …SIEM (Security Incident and Event Manager) application is desired - ArcSight or Splunk administrator experience/exposure is a plus. Ability to develop and ... role working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. + Frequent contact… more
    Lumen (10/10/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified ... IT systems . You will primarily support...or (4 years of experience with a degree) as a system administrator in a Linux OS environment. Direct experience… more
    BAE Systems (09/18/25)
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  • Windows Systems Administrator

    Northrop Grumman (Los Angeles, CA)
    …Information and Digital Office (CIDO) organization is seeking a novice **Windows Systems Administrator ** to join its dynamic team of technical professionals. ... limited to the following: + Perform as a Windows System Administrator for a classified government contract....oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system… more
    Northrop Grumman (10/07/25)
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  • Cloud Systems Administrator

    General Atomics (San Diego, CA)
    …electronic, wireless and laser technologies. General Atomics is seeking to hire a Systems Administrator to join our team. This position will be responsible ... Github, Gitlab, Visual Studio Code + Monitoring/security tools: Orion, QRadar, Splunk , Nessus, Tenable, SELinux, FireEye, Threathunter + System Platforms:… more
    General Atomics (09/06/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... + Core Systems : Domain Controllers, Linux servers, DNS, VMware, HPE Blade System , Storage switches + Supplemental Systems / Software: SQL, Backups, DHCP,… more
    General Dynamics Information Technology (08/09/25)
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  • Storage Systems Administrator (Temp)

    RTX Corporation (San Jose, CA)
    …problems that create a safer, more secure world. We are seeking a temporary Storage Systems Administrator to join our team. **What You Will Do:** + Collaborate ... with Cyber teams to maintain and monitor system availability, performance, and logs using enterprise tools for...performance, and logs using enterprise tools for our storage systems . + Work closely with operations, supply chain and… more
    RTX Corporation (08/26/25)
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  • Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many ... teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and maintain… more
    RTX Corporation (10/03/25)
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  • Linux/Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …Martin is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety of complex platforms supporting ... BMD and other DoD related activities\. System Administration activities include \(but are not limited to\):...and maintenance of security tools such as Nessus, ACAS, Splunk , etc\. * Setting up/configuring new users * Installation… more
    Lockheed Martin (10/10/25)
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