• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …operating systems , LINUX operating systems , CISCO Systems , computer security program administration , and administration /distribution of ... and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support...a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network… more
    SimIS Inc. (08/07/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer, you will plan, design, and implement additions and changes to network hardware, infrastructure server ... administration and security + Cloud platforms (AWS GovCloud, SC2S, C2S) + Linux and Windows operating systems + Windows Active Directory + Network hardware… more
    Noblis (09/03/25)
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  • Senior PeopleSoft Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …understanding of PeopleSoft architecture and application suite + Expertise in PeopleSoft administration tasks, Oracle Linux OS and automation tools + Knowledge ... with PeopleTools, Application Engine, PeopleCode, and integration tools + Strong Oracle Linux operating systems skills with shell scripting or similar +… more
    General Dynamics Information Technology (08/16/25)
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  • Systems Engineer

    TEKsystems (Richmond, VA)
    …duties as requested or assigned. Skills Windows, Vmware, System administrator, Systems engineering, Linux Top Skills Details Windows,Vmware,System administrator, ... Details 1. Hands-on experience administering a broad range of IT systems /platforms across a variety of IT disciplines. This includes physical servers/endpoints,… more
    TEKsystems (09/25/25)
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  • Systems Admin /DBA (Secret…

    General Dynamics Information Technology (Falls Church, VA)
    …We are seeking a qualified, motivated individual to join GDIT as a ** Systems Administrator Senior ** . As part of our deployment information technology ... with project managers and developers to plan and implement database projects ** Systems Administrator Senior Advisor Duties and Responsibilities** + Manage and… more
    General Dynamics Information Technology (08/29/25)
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  • Sr . IT Systems Engineer…

    Prime Therapeutics (Richmond, VA)
    …We are looking for a senior Dynatrace Observability Monitoring Engineer ( Sr . IT Systems Engineer) to build and mature observability, application performance ... and drives every decision we make. **Job Posting Title** Sr . IT Systems Engineer - Observability Team...deliver services in accordance with established objectives. Supervise the administration of systems and servers to ensure… more
    Prime Therapeutics (09/12/25)
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  • Mission IT Operator

    CACI International (Springfield, VA)
    …for all site issues. This position requires broad knowledge of both Windows and Linux -based systems across a global environment. Shift Work (12 hours a day ... shift work expected in support of 24x7 operations. Desired Qualifications: - System administration experience to include UNIX, Linux , and Windows platforms -… more
    CACI International (07/31/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    …Building software using OOP principles: preferred experience with Java and/or Python. + Linux systems administration and monitoring. + NoSQL databases, ... implementing Extract, Transform, and Load (ETL) pipelines. + Experience as a senior software/ systems architect. + Experience designing or implementing interfaces… more
    SAIC (09/24/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a ** Senior Linux System Administrator** . Our mission is to develop tools for ... Qualifications:** + 12+ years of relevant experience doing system administration on Linux servers, networking equipment and...a degree. + 8+ years of experience providing System Administration to DoD IT systems + IAT… more
    Leidos (09/26/25)
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  • Linux System Administrator- Senior…

    Nightwing (Sterling, VA)
    …+ 5+ years of experience in IT, cybersecurity, and/or network/ systems administration + Proficiency experience with Red Hat Linux (RHEL) workstations and ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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