• Principal / Sr. Principal HPC Network Engineer

    Northrop Grumman (Jessup, MD)
    …strategies + Configure networks to meet customer requirements + Interface with user support staff to assess operational reality and adapt to needs as they arise ... This requisition may be filled at either a Principal Level or a Sr. Principal Level . **Basic...Engineer** + Bachelor's degree with 5 years' relevant experience; 3 years' experience with a Master's Degree; 1 years… more
    Northrop Grumman (12/05/25)
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  • Systems Support Administrator

    Pearson (Baltimore, MD)
    …for our customers nationwide. Candidates should have practical experience in the support and administration of various IT services. We are looking for someone ... to 10 "Test" Devices/Peripherals + 4 External Monitors + Additional hardware to support the requirements of multiple primary computers and test devices The following… more
    Pearson (01/08/26)
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  • Suricata Engineer - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …Suricata within a complex enterprise IT environment, primarily running on Red Hat Enterprise Linux . A key focus of this role will be tuning Suricata to operate ... and operational issues specific to Suricata on Red Hat Enterprise Linux , addressing compatibility, kernel module requirements, SELinux policies, and performance… more
    ENS Solutions (11/26/25)
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  • Application Developer

    Leidos (Odenton, MD)
    …Defense Information System Network (DISN) within the DOD Information Network (DODIN) in support of the Defense Information Systems Agency (DISA). It also includes ... support to other key tasks for DISA, including the...and ensure compliance with DISA. + Experience with Alma Linux (8.x, 9.x) and Ubuntu (18.04, 22.04) within VMware… more
    Leidos (10/16/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …Provide technical support to end-users who need assistance utilizing client level hardware and software + Plan, implement, and operate network services and ... 3 years experience. + Configuration and troubleshooting in Linux and Windows + Creating, modifying and deleting user...short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it… more
    RTX Corporation (11/19/25)
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  • Principal Software Developer - DevOps Automation…

    Oracle (Annapolis, MD)
    …software observability (eg, Prometheus, Grafana, Splunk). + Able to troubleshoot and support applications running in Linux and container environments. + ... on designing, developing, and maintaining software-driven automation solutions for Linux , Windows, and cloud-native environments in federally regulated, secure… more
    Oracle (12/20/25)
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  • System Administrator

    CACI International (Laurel, MD)
    …are highly available, reliable, and fault tolerant. We are a division level (Y421) contract providing support for the following mission-critical organizations, ... enhancements to improve reliability and performance **Qualifications** _Required:_ + CWIP: IAT Level I Certification, IA Baseline Certification in Linux , Unix,… more
    CACI International (11/20/25)
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  • Principal/Sr. Principal Systems Administrator

    Northrop Grumman (Patuxent River, MD)
    …efficient manner. The selected candidate will be responsible for providing System Administrator level technical support services on the MQ-4C Triton Air vehicle ... the Ground Segment team of qualified, diverse individuals in support of the MQ-4C Triton program test activities. This...for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. +… more
    Northrop Grumman (12/12/25)
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  • System Administrator

    Belay Technologies (Fort Meade, MD)
    …to join our intel team. This position is for a System Administrator to support mission critical application and systems in support of multiple Identity, ... and Access Management (ICAM) projects. The work is in support of multiple Endpoint Services projects to include JBlocks...or university is required. DoD 8570 compliance with IAT Level I or higher is required if COR determines… more
    Belay Technologies (12/12/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design ... systems connected to networks across multiple classification domains. Provide support to developmental and operational systems including day-to-day operations,… more
    ENS Solutions (12/27/25)
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