• 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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  • Cybersecurity Splunk SOAR Engineer

    General Dynamics Information Technology (Macdill AFB, FL)
    …Certification + Splunk Phantom / SOAR Certified Content Developer or Administrator Certification + Experience with other SOAR platforms (eg, Palo Alto Cortex ... None **Job Family:** IT Infrastructure and Operations **Skills:** Cybersecurity,Security Tools, Splunk Phantom **Certifications:** CompTIA Security+ CE | CompTIA -… more
    General Dynamics Information Technology (12/11/25)
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  • Principal System Administrator

    BAE Systems (Nashua, 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 System Administrator position you will make impats in the following… more
    BAE Systems (12/19/25)
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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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  • Principal Storage & Data Protection System…

    RTX Corporation (Marlborough, MA)
    …solves tough, meaningful problems that create a safer, more secure world. ** Principal Storage & Data Protection System Administrators** collaborate with a motivated ... create end-of-end solutions to solve complex DT infrastructure problems. As a ** Principal Storage & Data Protection System Administrators,** this role will require a… more
    RTX Corporation (12/05/25)
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  • Principal Linux Systems…

    RTX Corporation (Pelham, NH)
    …that create a safer, more secure world. Raytheon has an opportunity for a ** Principal Linux System Administrator ** operational support and sustainment for a high ... 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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  • Principal Windows Systems…

    RTX Corporation (El Segundo, CA)
    …tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator ** in infrastructure Workplace Services, collaborates with ... 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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  • Principal Linux Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals in **Linthicum, ... 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 (11/19/25)
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  • Sr Principal Linux Systems…

    Northrop Grumman (Boulder, CO)
    …not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels of ... experience with current version + Knowledge of environmental monitoring tools (HBSS/PRTG/ Splunk ) + Scripting (Powershell) experience + Experience with the creation… more
    Northrop Grumman (12/12/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …of our systems and support IT infrastructures around the world. **Sr. Principal 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 (12/09/25)
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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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  • 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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  • Systems Administrator

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Administrator Location: Springfield, VA, US Job ID: ATR 17769 Job Description Job Title: Systems Administrator Location: Springfield, VA Eligibility: ... our IT Operations career path, with opportunities to grow into senior, principal , and leadership positions as you deepen your technical expertise and operational… more
    Arena Technical Resources, LLC (01/01/26)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …a computational and data science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems, ... data warehouse team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the Scientific Computing and Data group, is… more
    Mount Sinai Health System (12/22/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team of… more
    V2X (11/25/25)
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  • Principal Computer Systems Analyst

    Northrop Grumman (Roy, UT)
    …of history, they're making history. Northrop Grumman Defense Systems is seeking a Principal Computer Systems Analyst for the Sentinel program in Roy, Utah. Key ... Responsibilities: + Serve as a Windows Systems Administrator for a medium to large classified government contract. + Communicate effectively across all… more
    Northrop Grumman (12/10/25)
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  • ServiceNow SecOps Business Process / Technical…

    BCMC (Dulles, VA)
    …search, enrichment workflows. * Supporting the customer's roadmap for Splunk integrations to enable alert ingestion, bi-directional incident synchronization, and ... * Developing custom integrations with SIEM, scanner, and intel tools (eg, Splunk , Tenable, VirusTotal, Hybrid Analysis) using IntegrationHub, REST/SOAP APIs, and MID… more
    BCMC (11/19/25)
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  • Sr. Cyber Architect

    General Dynamics Information Technology (Washington, DC)
    …+ Developing and presenting technical training and author whitepapers and technical/user/ administrator guides for COTS and custom products. WHAT YOU'LL NEED TO ... cyber expertise and drive for innovation to GDIT. The Cybersecurity Analyst Sr Principal must have: * Education: Bachelors degree in a technical discipline *… more
    General Dynamics Information Technology (12/15/25)
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