• Splunk Administrator

    SAIC (New Orleans, LA)
    **Description** SAIC is seeking a ** Splunk Administrator ** to support our customer site in **North Charleston, SC** or **New Orleans, LA** . The Splunk ... Administrator will support the Cloud CITI Splunk Team under the Service Delivery IPT. The position is responsible for administration, maintenance, and enhancement… more
    SAIC (11/04/25)
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  • Principal Linux System Administrator

    BAE Systems (Manchester, NH)
    …career with BAE Systems. BAE Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT ... to lift equipment (up to 40lbs) and work within controlled environments. **In this Principal Linux Administrator position you will make impacts in the following… more
    BAE Systems (10/07/25)
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  • DevOps/ Principal Systems…

    BAE Systems (Manchester, NH)
    …and work within controlled environments. **In this unique position as a Dev Ops/ Principal Systems Administrator you will make impacts in the following ways;** ... may be available based on position level and/or job specifics. **DevOps/ Principal Systems Administrator ** **116822BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/03/25)
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  • Principal Windows Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions team in Linthicum, MD. Please note ... limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation of multi-user… more
    Northrop Grumman (11/13/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Raytheon mission of making the world a safer place. We are currently seeking a Principal Systems Administrator that will be working 100% onsite in a highly ... collaborative, multi-platform and multi-disciplined environment. The Systems Administrator is required to have an active secret security clearance as they will be… more
    RTX Corporation (10/15/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …history, they're making history. Northrop Grumman Space Systems (NGSP) is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in ... limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on VMware technologies (or… more
    Northrop Grumman (11/13/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …history. Northrop Grumman Space Systems (NGSP) seeks to find a **Sr. Principal Systems Administrator ** supporting the Integrated National Systems (INS) Business ... **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments from scratch. + Perform administration on… more
    Northrop Grumman (11/06/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …Chief Information and Digital Office (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team of ... but not be limited to the following:** + Perform as a Windows System Administrator for a classified government contract. + Able to communicate effectively at all… more
    Northrop Grumman (10/31/25)
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  • Principal Linux Systems…

    Northrop Grumman (Aurora, CO)
    …Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. The qualified ... not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (11/11/25)
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  • Principal /Sr. Principal Linux…

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please note that ... not be limited to the following: + Perform as a Linux/Redhat Systems Administrator for a classified government contract. + Maintain smooth operation of all computer… more
    Northrop Grumman (10/28/25)
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  • Principal Linux Systems…

    Northrop Grumman (Baltimore, MD)
    …Northrop Grumman Mission Systems is seeking a well-qualified **Linux Systems Administrator ** to join its Classified Solutions team of technical professionals in ... not be limited to the following: + Perform as primary Linux Systems Administrator for a large, classified government contract. + Communicate effectively at all… more
    Northrop Grumman (10/15/25)
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  • Sr. Principal System Administrator

    RTX Corporation (Marlborough, MA)
    …of our systems and support IT infrastructures around the world. **Sr. Principal Linux System Administrators,** internally known as Sr. Principal Analyst, ... Proficiency with monitoring, vulnerability scanning, and compliance assessment tools (ACAS, Splunk , Nessus, SCAP, STIG, Nagios, SolarWinds) and working knowledge of… more
    RTX Corporation (10/28/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …of our systems and support RTX's IT infrastructure around the world. ** Principal System Administrators,** internally known as Principal Analyst, infrastructure ... development + Experience with security posturing using tools like SCAP, Nessus, Splunk , Symantec and other AV solutions, and system hardening. + Experience with… more
    RTX Corporation (10/22/25)
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  • Senior/ Principal Database Architect/…

    Sandia National Laboratories (Livermore, CA)
    …Be Like: We are seeking an experienced IT Database Architect / Administrator (job title: Solutions Architect) to join our dynamic, multi-disciplinary 24/7/365 ... performance, troubleshoot issues, and implement performance tuning measures (SolarWinds, Splunk , and/or similar type technologies) + Ensure data integrity, security,… more
    Sandia National Laboratories (11/14/25)
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  • Senior Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …mentor + Oversee administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, ... large Storage environments (HPE MSA, NetApp). + Experience with Ivanti, Symantec, Splunk , Tenable and Nessus products. + Experience working with NISPOM, JAFAN, JSIG,… more
    RTX Corporation (10/24/25)
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  • Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    …using VMWare vCenter, vSphere, Linux Desktops, Windows desktops (Windows 10/11), Splunk and ESX and/or other virtual computing methods. **Qualifications We Prefer:** ... with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF. + NetApp Certified Data Administrator (NCDA) or higher certification + Experience with data storage, NAS, and… more
    RTX Corporation (10/15/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined ... + Experience using VMWare vCenter, vSphere, Windows desktops (Windows 10, 11), Splunk and ESXi and/or other virtual computing methods. + Scripting/ automation… more
    RTX Corporation (09/26/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …using VMWare vCenter, vSphere, Linux Desktops, Windows desktops (Windows 10, 11), Splunk and ESX and/or other virtual computing methods. Direct working experience ... with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF. Experience with data storage, NAS, and SAN technologies and solutions. Experience supporting engineers in software, simulations, and hardware development. Experience with Microsoft WSUS, SCCM, and/or Exchange… more
    RTX Corporation (10/21/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Colorado Springs, CO)
    …related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ANALYST PRINCIPAL Advance your career while impacting our national security in ... cyber as a Cybersecurity Analyst Principal at GDIT. Here, technologists have many paths to...Intrusion Detection/Prevention Systems (IDS/IPS) for false positives. * Creating Splunk Dashboards * Provide guidance and work leadership to… more
    General Dynamics Information Technology (10/25/25)
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  • Linux / AWS Systems Administrator 3/4…

    Northrop Grumman (Morrisville, NC)
    …Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. The qualified ... the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment for a classified...**This position may be filled at either level 3 ( Principal level), or level 4 (Sr. Principal more
    Northrop Grumman (11/15/25)
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