• Engineer, Software & Information Platform

    Cardinal Health (Richmond, VA)
    …determines causes and takes timely corrective action. + Works with the Unix/ Linux / Windows Administrator on capacity planning and performance tuning of servers ... Experience with TMS (Transport Mgmt System) modules Knowledge of Linux /DB2 database administration preferred. + Knowledge of...principles is preferred. + General knowledge of other operating systems such as Windows , RHEL, Suse is… more
    Cardinal Health (09/18/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    …structures suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated ... testing plans for applications + Work across infrastructure that contains both Linux and Windows + Communicate effectively with technical and non-technical,… more
    BAE Systems (09/09/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    … administration or infrastructure engineering roles. + Proficient in Linux and Windows Server environments. + Hands-on experience with virtualization ... Leidos is on the lookout for a sharp, forward-thinking ** Systems Engineer** to strengthen our elite technical team in...scheduled jobs, and file permissions. + Maintain and troubleshoot Linux (Rocky, CentOS, Debian) and Windows Server… more
    Leidos (08/15/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …display systems in an operations environment. + Maintain operational Windows / Linux combined Active Directory environments with full security software suite, ... (or equivalent DoD 8570 IAT Level II certification), and relevant experience in both systems administration and systems engineering. The ideal candidate will… more
    L3Harris (09/04/25)
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  • F-22 iMIS System Administrator (Level 3), Secret…

    Lockheed Martin (Langley Air Force Base, VA)
    …position: * Five \(5\) years combination of the below skills: * UNIX/Solaris/ Linux operating system experience\. Windows server experience may be considered\. ... Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia...with our customer, you will wear many hats; system admin , data management, network admin , and tier… more
    Lockheed Martin (09/19/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …503. + Experience in Windows administration , active directory administration . + Experience in administrative scripting languages. + Experience with ... and experience with Virtual Infrastructure technologies. + Experience in all components of Windows and Linux system infrastructure. + Experience in Local Area… more
    ManTech (09/30/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security, troubleshooting, ... initiative, and experience supporting a mix of network and systems engineering and administration tasks. Key Responsibilities:...configuration (Cisco experience is a plus) + Proficient in Linux and Windows system administration … more
    Infinity Systems Engineering (09/30/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    … experience + Experience in systems administration with proficiency in both Linux and Windows environments + Must have CompTIA Security+ CE + Must have a ... **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator** to join our team onsite in...VMware, Windows , or Linux Operating System (OS) certification… more
    ManTech (08/29/25)
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  • Cloud Support Engineer Evenings

    ManTech (Vienna, VA)
    …experience + Basic understanding of Networking and Cloud technologies + Working knowledge of Systems : UNIX/ Linux or Windows + Working knowledge of any ... for customers with a mix of debugging, networking, system administration , updating documentation, and when needed, coding/scripting. **Responsibilities include but… more
    ManTech (09/27/25)
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  • UC Engineer

    World Wide Technology (Quantico, VA)
    …Plain Old Telephone Systems (POTS). + Technical Skills: Proficiency in operating systems (eg, Windows , macOS, Linux ). + Knowledge of networking protocols ... cost-effective IT solutions that accelerate the interoperability and resiliency of mission-critical systems . **What will you be doing?** The UC Engineer is a… more
    World Wide Technology (09/30/25)
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