• 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 & ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission..."Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that… more
    Leidos (10/09/25)
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  • Network Administrator 1 - TS/SCI

    M. C. Dean (Omaha, NE)
    …of common network equipment for operation. + Collaborate with Security System Technicians on connectivity requirements and procedures. + Support ... and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual,… more
    M. C. Dean (10/16/25)
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  • System Administrator (Linux)

    Themis Insight (Laurel, MD)
    …UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... Military expertise to every case. We are hiring a System Administrator (Linux) to work in Laurel,...security controls. + Perform periodic vulnerability scans of systems + Provide support to IT systems … more
    Themis Insight (10/14/25)
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  • Senior Systems Administrator

    TekSynap (Philadelphia, PA)
    …providing system configuration changes and upgrade recommendations. + Improve system administrator efficiency and accuracy through automation tools and ... + Ensure the stable operation of in-house computer software systems and network connections, including planning, developing,...scripts. + Develop system administrator procedures and conduct … more
    TekSynap (09/18/25)
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  • Network Administrator

    Serco (Washington, DC)
    …of experience in general and/or specialized operational and maintenance support to computer network systems and associated equipment. + The ability to travel up ... Defense Command (USASMDC) Homeland Defense - Integrated Air Defense Systems (HD-IADS) mission. Our team delivers network ...the Protocol Change Router (PCR), Automated Video Data Analysis System (AVDAS), and Radio Frequency (RF) systems .… more
    Serco (09/26/25)
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  • Low-Code Systems Administrator , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Charleston, SC)
    Low-Code Systems Administrator , Mid The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, ... technology supporting Department of Navy? We're looking for a system administrator to spe cia lize in...problem areas and opportunities for improvement in a mission-critical network . Your communication skills will come in handy as… more
    BOOZ, ALLEN & HAMILTON, INC. (10/19/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Keyport, WA)
    Systems Administrator The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem ... supporting the Department of Navy? We're looking for a system administrator to serve as a team...+ Certification Nice If You Have: + Knowledge of network systems , operating systems , sof… more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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  • SIGINT Systems Administrator…

    CACI International (Beale AFB, CA)
    …You will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... SIGINT Systems Administrator (Mid-Band Journeyman) Job Category:...infrastructure including user systems , servers, storage, and network connectivity. You will also provide system … more
    CACI International (08/13/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    … , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP); or ... Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach... Systems Security Professional (CISSP), GIAC Security Expert (GSE), Security Certified Network… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Sr. Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR. SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr. Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army ... the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Administrator is tasked with improving IT...Solution (ACAS), Risk Management Framework (RMF), Splunk, Trellix Endpoint Security System (ESS). + Act as an… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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