• Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively ... The Northrop Grumman Classified Solutions team is seeking an experienced **Principal Linux DevOps Engineer** to join its dynamic team of technical professionals. The… more
    Northrop Grumman (09/25/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …60 days from program start to obtain it + Proficiency in administering Linux operating systems. + Experience with Windows Server 2022 administration, including ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise… more
    ManTech (09/10/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have multiple positions open in the ... System Administrator 2 Location Fort Meade, MD Job Code...involved in the resolution process. + Configure and manage Linux , UNIX and Windows operating systems and… more
    DCCA (08/22/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system + Five (5) years' ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time...experience administering Linux , Unix or Windows Operating System +… more
    Synergy ECP (07/23/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS/SCI Clearance ... be accepted at this time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very strong Linux … more
    Jovian Concepts, Inc. (09/24/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …as a System Administrator + Experience with administration of VMware, Linux systems, and Windows servers inclusive of applications, processes the system ... for. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack...and performance requirements + Responsible for the administration of Linux systems, and Windows servers inclusive of… more
    Parsons Corporation (09/04/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …compliance, and operational oversight across a range of IT platforms including UNIX, Linux , and Windows systems. The ideal candidate brings extensive hands-on ... Senior System Administrator Job Category: Information Technology Time Type: Full...planning and performance optimization + Configure and manage UNIX, Linux , and Windows operating systems; apply enhancements… more
    CACI International (08/01/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …This role supports complex enterprise infrastructure and architecture, including UNIX/ Linux / Windows systems, virtual environments, and mission systems. The ... System Administrator Job Category: Information Technology Time Type: Full...in mission environments + Apply expert knowledge of UNIX, Linux , and Windows systems and networking +… more
    CACI International (08/01/25)
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  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …+ Must have experience or familiarity with the following systems: Windows / Linux operating systems, VMware, and Networking: Switches, Routers, LANs, ... **Description** **Mid/Sr System Administrator ** **Leidos** has a new and exciting opportunity...(developers, testers, engineers, etc.). + Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory. +… more
    Leidos (09/27/25)
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  • Cloud Network & Computer Systems…

    SMX (Patuxent River, MD)
    …decommissioning + Support VMware systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows ... Cloud Network & Computer Systems Administrator - Intermediate (Secret to TS) (3265)at SMX(View...experience required + Associate Degree required + Experience with Windows and Linux based OS + DoD… more
    SMX (08/08/25)
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