• System Administrator

    Leidos (Arlington, VA)
    …Certified System Administrator (RHCSA) certification. + Cisco Certified Network Administrator (CCNA) certification. + Experience working with Microsoft ... every layer. + **Drive Strategic Projects** : Work side-by-side with senior ISSEs on time-sensitive initiatives such as infrastructure deployments, software… more
    Leidos (09/12/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated and energetic senior -level **UNIX Administrator ** **with Kubernetes** expertise to join our ... years of relevant experience. + 10 years plus System administration experience. 6+ with Linux (RHEL8). + Support of large number of systems, more than 250. +… more
    SAIC (09/12/25)
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  • Systems Administrator (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... of experience in systems administration + Proficiency with: + Windows and Linux operating systems + Windows Active Directory + Virtualization technologies (VSphere,… more
    Noblis (09/03/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator / Network Engineer to join our mission-driven team. This position offers a broad ... scope of responsibilities, including network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The… more
    Infinity Systems Engineering (09/30/25)
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  • Network Systems Engineer - TS/SCI w/Poly

    Parsons Corporation (Mclean, VA)
    …in Cisco routing and switching, as well as system administration (Windows, Linux , or similar). + Hands-on experience with network troubleshooting tools ... what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Network Systems Engineer** to join our team! In this role, you will get… more
    Parsons Corporation (09/09/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    … Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer, Network Administrator , or similar role. + Experience with databases and ... [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and...systems within the team. + Design and implement functional network infrastructure. + Resolve issues that developers have escalated… more
    TekSynap (08/21/25)
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  • Senior Storage Engineer

    CGI Technologies and Solutions, Inc. (Lebanon, VA)
    ** Senior Storage Engineer** **Category:** Infrastructure/Cloud **Main location:** United States, Tennessee, Knoxville **Alternate Location(s):** United States, ... **Position Description:** Our Northwest Business Unit is seeking a senior storage engineer must be able to work in...Party Applications & Tools, SAN, NAS, EMC, Cisco, Nexus, Linux , Windows, VMWare, and other systems * Performing complex… more
    CGI Technologies and Solutions, Inc. (08/08/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor ... SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + Three (3) years of… more
    TekSynap (07/26/25)
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  • Senior DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    …Knowledge of container security best practices, including vulnerability scanning and network policies ** Senior DevOps Engineer Preferred Qualifications:** + An ... **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift...TS/SCI with CI Poly security clearance + OpenShift Certified Administrator (OCA) or Kubernetes certification + Experience with hybrid… more
    Applied Research Associates, Inc. (09/12/25)
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  • Oracle DBA, Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …General Dynamics Information Technology (GDIT) seeks a highly motivated and experienced ** Senior Database Administrator ** to support a Defense Threat Reduction ... that best meet program needs and operational requirements. + Work alongside senior application development managers to gather business rules and requirements. +… more
    General Dynamics Information Technology (08/20/25)
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