• Linux System Administrator

    ManTech (Laurel, MD)
    …from an accredited college or university with 12 years of experience as a Systems Administrator supporting programs and contracts of similar scope, type, and ... Q** **ualifications:** + Experience/familiarization with full lifecycle management of Linux systems , to include provisioning, configuration management and… more
    ManTech (12/04/25)
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  • Linux Administrator

    SMX (Patuxent River, MD)
    Linux Administrator (4874)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated Intermediate Linux ... Evaluation environments, ensuring the functionality, security, and efficiency of Unix/ Linux -based systems , networks, and software infrastructure. **Essential… more
    SMX (12/31/25)
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  • Senior Linux System Administrator

    RTX Corporation (Marlborough, MA)
    …join the Receiver Exciter and Processing Architecture (REPA) Department as a specialized Linux System Administrator . The team's primary goal is to design, ... and test of custom processing hardware. + Provide IT systems administration in a RedHat Enterprise Linux ...an Advanced Degree in a related field and minimum 3 years' of prior work experience. + Experience administrating… more
    RTX Corporation (11/22/25)
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  • Linux System Administrator

    Belay Technologies (Fort Meade, MD)
    …Candidates should have the following qualifications: + TS/SCI Clearance with polygraph + 3 + years of System Administrator experience + Bachelor's degree in ... finalist in 2021! Belay Technologies is seeking a System Administrator to join our intel team. This position is...with: + Configuration and Maintenance of Virtual Machines + Linux operating systems + Scripting languages (eg… more
    Belay Technologies (12/12/25)
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  • Linux Administrator

    Actalent (Middletown, RI)
    …Description We are seeking a skilled individual with expertise in Ansible Automation and Linux systems . This role involves working with the latest generation of ... system services, application software, and system management tools for Linux systems both natively and within virtual...5 years of experience, or a Master's Degree with 3 years of experience, or 9 years of experience… more
    Actalent (01/13/26)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …but there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level internal escalation tier(s) for the ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI… more
    V2X (11/15/25)
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  • Systems Administrator (Level 2…

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Systems Administrator (Level 2 or 3 )** supporting the Integrated National ... in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (11/06/25)
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  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR SENIOR Advance how our customers operate while you ... advance your career. Join GDIT as a Systems Administrator Senior and build an impactful career in enterprise IT, collaborating with people who are driven and… more
    General Dynamics Information Technology (12/18/25)
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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...inventory changes. _Required:_ + **TS/SCI with Polygraph** Proficient with Linux . Minimum of 3 years Linux more
    CACI International (12/11/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... Systems Administration & Operations + Administer and troubleshoot Linux and Windows servers in AWS GovCloud and manage...be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal… more
    BAE Systems (12/09/25)
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