• Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA2: * A High School ... such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems ,...hypervisors such as VMware, proxmox, or openstack **Clearance Level:** TS /SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (01/08/26)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    …which will require in-person support at NAS Pax River. Please note an active Top Secret Clearance is required to be considered for this role. ... Full Time Overview: JHNA is currently seeking a Senior Systems Admin to join our NAVAIR team in Patuxent...fully functioning. + Required Qualifications: + Must have current Top Secret Clearance. US Citizenship required. -… more
    JHNA (01/06/26)
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  • System Administrator 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype":2,"value":" Top ... Experience with Container Technology: Administering large software deployments on LINUX \/UNIX systems , administering clustered storage solutions (eg storage… more
    Jovian Concepts, Inc. (12/17/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …or DevOps tooling, including Ansible, Jenkins, or Terraform + Top Secret clearance + Bachelor's degree in Information Systems , Computer Science, or ... Systems Administrator The Opportunity: In this... that power national-security missions. From enterprise Windows and Linux servers to virtualization, storage, and backup environments, you'll… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Senior Systems Administrator…

    SMX (Patuxent River, MD)
    Senior Systems Administrator (VMware) (4601)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** ... Systems Administrator ** with demonstrated experience to maintain...virtual networking. **Required Skills and Experience:** + Clearance Required: Top Secret + Bachelor's degree in a… more
    SMX (01/07/26)
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  • System Administrator

    Parsons Corporation (Annapolis Junction, MD)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented Systems Administrator to join our team! In this role you will ... months of start date **What Desired Skills You'll Bring:** + Experience administering Linux systems + Familiarity with virtualized environments + Active DoD IAT… more
    Parsons Corporation (01/15/26)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …and availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology...or replaced hardware. + Document inventory changes. _Required:_ + ** TS /SCI with Polygraph** Proficient with Linux . Minimum… more
    CACI International (12/11/25)
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  • Principal Windows Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation ... the best work of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator ...Bachelor's or Master's degree in IS related field. + Top Secret Clearance. + Experience operating under… more
    Northrop Grumman (01/15/26)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …working with virtual environments using VMware and VDI practices + Currently possess an active Top Secret security clearance with the ability to obtain a Top ... primarily on the customer site at Ft Meade, MD. Administrator will provide support for assigned systems ...and/or 8+ years of overall related experience with a Windows/ Linux server environment. Additional experience, education and training may… more
    Leidos (01/16/26)
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  • Systems & Database Administrator

    CACI International (Suitland, MD)
    …dynamic role, you'll utilize your diverse skill set across software development, Linux systems engineering, database administration, cloud services, and DevOps ... Systems & Database Administrator Job Category:...Platform Engineering:** + Administer and maintain Red Hat Enterprise Linux (RHEL) systems . + Perform command-line operations,… more
    CACI International (12/17/25)
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