• Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national security missions. From enterprise Windows ... and Linux servers to virtualization, storage, and backup environments, you'll...+ Maintain DNS, routing, and VLAN configurations supporting secure multi- network environments. + Enforce DoD STIGs and enterprise baselines… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Principal/Sr. Principal HPC System…

    Northrop Grumman (Jessup, MD)
    …Systems (NGMS) is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, MD** location. **Responsibilities** + ... and can be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications **Principal HPC System Administrator :** + Bachelors degree with… more
    Northrop Grumman (12/05/25)
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  • Multi Cloud Linux Engineer

    NTT America, Inc. (Plano, TX)
    …and forward-thinking organization, apply now. We are currently seeking a Multi Cloud Linux Engineer to join our team in Plano, Texas (US-TX), United States (US). ... Job Description Summary: The Cloud Linux Engineer is responsible for advanced technical support, administration, and optimization of managed customer cloud… more
    NTT America, Inc. (01/01/26)
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  • Multi Cloud Linux Engineer

    NTT America, Inc. (Plano, TX)
    …and forward-thinking organization, apply now. We are currently seeking a Multi Cloud Linux Engineer to join our team in Plano, Texas (US-TX), United States (US). ... or Green card holder to proceed with applying._** Summary: The Cloud Linux Engineer is responsible for advanced technical support, administration, and optimization… more
    NTT America, Inc. (12/31/25)
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  • Network Security Administrator

    Alight (IN)
    ** Network Security Administrator /Analyst** **Shape the Future of Network Innovation: Join Us in Pioneering Secure, Scalable Solutions Across the Cloud!"** ... of Be Alight. Learn more at careers.alight.com. About the Role The Network Security Analyst develops and delivers solutions that protect enterprise systems,… more
    Alight (12/27/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    **Responsibilities & Qualifications** The ** Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and ... This role ensures compliance with DoD cybersecurity policies, oversees network security operations, and supports system accreditation processes under DISA,… more
    TekSynap (10/07/25)
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  • Multifunctional System Administrator (Level…

    Lockheed Martin (Greenville, SC)
    …environment\. *Prior experience working as an F\-35 ALIS Database, Systems, Security OR Network Administrator *Hands on experience as a Systems, Database, ... US Navy Squadron based in Iwakuni, Japan\. We are seeking an experienced Systems Administrator who has some knowledge of Network and Database administration to… more
    Lockheed Martin (12/11/25)
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  • Network Administrator

    ManTech (San Antonio, TX)
    …routing (MPLS/VPLS, OSPF, EIGRP) and Access switching. + Experience with Linux network troubleshooting **Clearance Requirements:** + Must have a ... MANTECH seeks a motivated, career and customer-oriented ** Network ** ** Administrator ** , to join our team in **San Antonio, TX** . The team delivers enterprise… more
    ManTech (12/17/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4600)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated **Systems ... Administrator ** with demonstrated experience to maintain the various systems...+ Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and… more
    SMX (12/12/25)
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  • Senior Systems Administrator

    ISYS Technologies (Colorado Springs, CO)
    …initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado Springs, CO ... and optimize multi-user system architectures and configurations across Red Hat Linux , Windows, and Solaris environments to ensure secure, efficient, and scalable… more
    ISYS Technologies (12/09/25)
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