• Systems Administrator - Linux

    GovCIO (Annapolis, MD)
    …/Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6104/ systems - administrator linux - windows ... our group. Work with other Admins to closely monitor multiple applications and systems to ensure files process completely and correctly. Assist in documentation of… more
    GovCIO (06/03/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …best work of your career. Northrop Grumman Classified Solutions is seeking a well-qualified ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + Windows AD,… more
    Northrop Grumman (05/21/25)
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  • Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...Your role will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity,… more
    Leidos (05/29/25)
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  • Sr. Systems Administrator

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr. Systems Administrator ( Linux ) to work in Fort Meade, MD. Position location ... involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Themis Insight (05/29/25)
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  • Linux Systems Administrator

    CACI International (Hanover, MD)
    Linux Systems Administrator Job Category:...with: + Configuration and Maintenance of Virtual Machines + Linux and Windows operating systems + ... None Type of Travel: None * * * **The Opportunity:** CACI is seeking a Linux Systems Administrator to join our team in Hanover, MD! Our Middleware program… more
    CACI International (05/02/25)
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  • Linux System Administrator

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Linux Systems Administrator to a fast-paced team of system administrators providing support for implementation, ... in the resolution process. Configure and manage UNIX and Windows operating systems , installs and loads operating...and ten (10) years of experience as a system administrator on programs of similar scope and complexity is… more
    BigBear.ai (04/22/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Intermediate Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Intermediate Windows Systems Administrator Job Title: Intermediate Windows Systems Administrator Clearance Required: Secret OR Top Secret ... 8750 and 8140 compliance requirements Position Overview: The Intermediate Windows Systems Administrator specializes in...and STIG implementations. + Troubleshoot and resolve issues on Windows Server, macOS, and Linux systems more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Intermediate Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Intermediate Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The ... Intermediate Windows Systems Administrator specializes in...and STIG implementations. + Troubleshoot and resolve issues on Windows Server, macOS, and Linux systems more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Sr. Windows Administrator /Test Lab…

    Leidos (Annapolis Junction, MD)
    …similar enterprise vendors. + Must have experience in or familiarity with the following systems : Windows / Linux operating systems , VMware, VSphere and ... up front. No exceptions.* We are hiring a **Senior Windows Administrator / Test Lab Manager** to...support of a complex network environment with geographically distributed systems . The position entails supporting system engineering requests to… more
    Leidos (03/28/25)
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  • Systems Administrator

    BAE Systems (Fort Meade, MD)
    …Experience, & Skills** + Bachelors Degree + 10 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity ... the resolution process + Configure and manage UNIX and Windows (or other applicable) operating systems and...be available based on position level and/or job specifics. ** Systems Administrator ** **112344BR** EEO Career Site Equal… more
    BAE Systems (04/19/25)
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  • Principal HPC Systems Administrator

    Northrop Grumman (Baltimore, MD)
    …Grumman Classified Solutions team is seeking a well-qualified **High-Performance Computing (HPC) Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary HPC systems administrator for a large, classified government...(Kubernetes, Docker). + Experience working in a mixed environment ( Windows \ Linux ). + Experience working with direct connected… more
    Northrop Grumman (05/17/25)
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  • Linux System Engineer

    T and T Consulting Services (Bethesda, MD)
    **Project Overview:** Linux Systems Engineer to join our team to support the activities in Bethesda, MD. As a Linux Systems Engineer you will be ... database, monitoring, and application services. Experience with Mac and Windows environments is a plus. + Provide central user... administrator + 3+ years' experience as a UNIX/ Linux administrator , including handling the wide range… more
    T and T Consulting Services (05/14/25)
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  • Systems Administrator

    Textron (Hunt Valley, MD)
    …and develop solutions to solve infrastructure problems\. Knowledge of Windows and Linux desktop and server operating systems is required\. The System ... ** Systems Administrator \- Hunt Valley** **Description**...maintain an Active SECRET Clearance\. * 3 years of Windows and/or Linux System Admin experience, certifications… more
    Textron (03/13/25)
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  • Linux System Administrators

    Leidos (Annapolis Junction, MD)
    …more. **Join us and make a difference in National** **Security!** **Job Summary:** As a Linux System Administrator , you will play a vital role in maintaining the ... perform capacity planning. + Configure and manage UNIX and Windows operating systems , ensuring system integrity and... (SA) Skill Level 0 BS+2+ YoE as a Linux SA, ND +7+ System Administrator (SA)… more
    Leidos (03/09/25)
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  • Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …of threat intelligence\. * You have extensive experience with Linux and Windows , are AWS System Administrator Certified, and have deep customer mission ... referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT...TS/SCI with Poly Required Skills: * Extensive experience with Linux and Windows * 5\+ years experience… more
    Lockheed Martin (04/06/25)
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  • Systems Administrator with Poly Mid…

    Lockheed Martin (Annapolis Junction, MD)
    …of professional experience or 7 with a Masters degree as a systems administrator on an agile project\. Skilled Linux based System Administrator \. This ... stay ahead of emerging threats and opportunities\. **WHO YOU ARE** Experience as a Linux Systems Admin Engineer with knowledge assisting with Enterprise RedHat … more
    Lockheed Martin (04/25/25)
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  • Systems Administrator / Service Desk

    Amentum (Columbia, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator / Service Desk** to join our team of passionate individuals ... phones, and various other IT equipment. + Opportunities to work within both Windows and Linux environments. **Requirements:** + 4+ years of experience operating… more
    Amentum (04/26/25)
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  • Sr. Principal VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …your career. Northrop Grumman Mission Systems is seeking an expert VMWare systems administrator to join its dynamic team of technical professionals in ... will include but not be limited to the following: + Perform as VMWare systems administrator for large, classified government contracts. + Obtain and analyze… more
    Northrop Grumman (04/08/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    Systems Administrator Location: Silver Spring, US...servers - Assess the stability, security, and scalability of Linux and Windows systems - ... Job ID: ATR 17335 Job Description Job Title: Systems Administrator Location: Silver Spring, MD -...storage and retrieval. Key Skills and Qualifications: - Advanced Linux skills - Strong shell programming/bash scripting - Backups… more
    Arena Technical Resources, LLC (04/20/25)
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