• Fannie Mae (Reston, VA)
    …*THE EXPERIENCE YOU BRING TO THE TEAM* *Minimum Required Experiences* * 4 years of hands-on Splunk administration and engineering experience. * Strong understanding ... Familiarity with Splunk Enterprise Security (ES) * Solid background in Linux/Unix system administration. * Scripting skills (Python, Bash, or PowerShell). * Strong… more
    DirectEmployers Association (10/23/25)
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  • System Administrator ( Level

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information ... manage UNIX, Linux, and Windows (or other applicable) operating systems , install and load operating system software,...minimum of twenty (20) years of experience as a System Administrator (SA) on programs and contracts… more
    Kaizen Approach, Inc (11/11/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex ... Senior System Administrator Job Category: Information Technology...enterprise IT environments, with a focus on high-assurance systems . This senior- level position involves architecture support,… more
    CACI International (10/30/25)
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  • Senior Principal Contract Administrator

    Northrop Grumman (Dulles, VA)
    …to bring your pioneering spirit to our inclusive team. As a **Senior Principal Contract Administrator ( Level 4 ),** located on-site in Dulles, VA you'll be a ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/14/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    …your pioneering spirit to our inclusive team. As a **Contracts Administrator - Level 3 (Principal) or 4 (Senior Principal)** , located in Dulles, VA, you'll ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Master's degree with 3+ years of professional experience + Level 4 : Bachelor's degree with 8+ years… more
    Northrop Grumman (10/29/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …with implementing operating systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the ... Systems Administrator IV - PIPELINE (TS/SCI...for implementation, troubleshooting and maintenance of information Technology (IT) systems . + Manages IT system infrastructure and… more
    COMSO, Inc (09/02/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …Security Information Management), and other Integrated Electronic Security Systems . A Systems Administrator 4 position is a SME/team lead position. ... and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems , you...overall mission of the organization. + Manage physical security system support to meet service level agreements… more
    M. C. Dean (09/26/25)
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  • Physical Security System

    M. C. Dean (Chantilly, VA)
    …industries. We are seeking a **Physical Security System Administrator 4 ** to join our **Security and Electronic Systems (SES)** business Unit. As ... customers across high-growth markets. As a System Administrator for our Physical Security Systems , you...overall mission of the organization. + Manage physical security system support to meet service level agreements… more
    M. C. Dean (10/23/25)
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  • Principal ITSM System Administrator

    BAE Systems (Washington, DC)
    …based on position level and/or job specifics. **Principal ITSM System Administrator ** **117577BR** EEO Career Site Equal Opportunity Employer. Minorities ... customers to achieve their missions. As a **Principal ITSM System Administrator ** , you'll play a critical...including database security hardening and ITSM integrations with enterprise systems + ITIL 4 Managing Professional (MP)… more
    BAE Systems (10/30/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... this program "Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that provides end-to-end… more
    Leidos (10/09/25)
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