• Sonalysts, Inc. (Waterford, CT)
    …national defense! Sonalysts, Inc. is seeking an experienced IT Systems Administrator with critical thinking and effective communication skills to secure, support, ... information system administration and security functions on Windows and Linux (Powershell, Python,?etc) + Support our software development factory requirements… more
    DirectEmployers Association (09/30/25)
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  • Mid Level Linux

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a Mid - Level Linux Systems Administrator to support an Army Contract. The Mid - Level Linux Systems Administrator ... minimum, the ability to obtain and maintain a United States SECRET level security clearance. Responsibilities + Build, configure, and maintain standardized Linux more
    Integration Innovation, Inc. (i3) (10/28/25)
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  • Mid - Level Linux System…

    Belay Technologies (Laurel, MD)
    Linux System Administrator to join our intel team. + We are seeking a Mid - Level Linux System Administrator to work on a fast-paced team of system ... enhancements to improve reliability and performance Key Technologies: + Linux + Ansible + Terraform + Windows + AWS...and ten (10) years of experience as a system administrator on programs of similar scope and complexity is… more
    Belay Technologies (10/20/25)
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  • Linux Systems Administrator - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …Unleash your talent and redefine what's possible. **Job Description:** Parsons is seeking a mid - level Linux Systems Administrator . The candidate will ... accepted in place of a degree + 3+ years experience with Linux operating systems, including installations, maintenance, and troubleshooting + Experience in… more
    Parsons Corporation (10/18/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux

    Northrop Grumman (Melbourne, FL)
    …on-site at his or her host company performing an individual internship in an entry to mid - level career type role. The service member will be on the job training ... The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator ** to join its dynamic...approach to solutions. This position may filled as a Level 2 or Level 3 based on… more
    Northrop Grumman (09/23/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux

    Northrop Grumman (Linthicum Heights, MD)
    …on-site at his or her host company performing an individual internship in an entry to mid - level career type role. The service member will be on the job training ... Northrop Grumman's Classified Solutions Team is seeking a well-qualified Linux Systems Administrator to join our dynamic...condition of continued employment. + Must have experience supporting Linux OS. **Basic Qualifications - Level 3:**… more
    Northrop Grumman (08/01/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Anticipated Salary Range: $100,000.00 - $140,000.00 Security Clearance: Top Secret Level of Experience: Mid Meet HII's Mission Technologies Division ... Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling, Simulation, and Training team at the Joint… more
    Huntington Ingalls Industries (10/08/25)
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  • Intermediate Linux Administrator

    SMX (Patuxent River, MD)
    …support of Naval Surface Warfare Center Aircraft Division (NAWCAD) in Patuxent River, MD. The mid - level administrator will work as part of our team managing ... Intermediate Linux Administrator (4715)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated… more
    SMX (10/03/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment ... Time/Salaried/Exempt Anticipated Salary Range: $60,770.00 - $93,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global… more
    Huntington Ingalls Industries (09/05/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID: ATR...School Diploma/GED + 6 Years Experience | + + + | Level 2 - Mid | - PhD + 0 Years ... talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to join a team...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
    Arena Technical Resources, LLC (10/06/25)
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  • Field Engineer/ Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/ Linux Systems Administrator to support operational systems at multiple military ... time locally out of our Columbia, MD headquarters. #LI-DS1 # Mid -Senior Level Essential Job Responsibilities + Troubleshoot...well. + At least 9 years of experience in Linux Systems Administration with Bachelors in related field; 7… more
    Huntington Ingalls Industries (08/08/25)
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  • Entry Level or Mid Level

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2 021! Belay Technologies is seeking a Mid - Level System Administrator (SA2) to join our intel team. FC has on-call ... Level SA. + 10 Years no degree for Mid Level SA. Candidates are required to...Service, TIBCO, ActiveMQ, Artemis, Kafka) + Other CWIP: IAT Level I Certification, IA Baseline Certification in Linux more
    Belay Technologies (10/10/25)
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  • Systems Administrator - Mid -Career

    Lockheed Martin (Moorestown, NJ)
    …prioritize tasks and ensure seamless integration and operation of Linux \-based systems\. **A level 3 employee is Mid \-Career and typically has 3 to 5\+ years ... that values integrity and excellence\. **THE WORK** We are seeking an experienced Linux Systems Administrator to install, configure, maintain, and secure our … more
    Lockheed Martin (10/11/25)
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  • Mid - Level System…

    The Boeing Company (El Segundo, CA)
    …Find your future with us. The Boeing Company is currently seeking a high performing ** Mid - Level System Administrator ** to join the team in **El Segundo, CA** ... . The System Administrator will be a part of the Information Technology...+ Experience deploying, securing and supporting Red Hat Enterprise Linux operating systems (RHEL5/6/7/8) + Experience working in a… more
    The Boeing Company (10/25/25)
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  • Mid - Level HPC Systems…

    BAE Systems (Saratoga Springs, UT)
    …incentives may be available based on position level and/or job specifics. ** Mid - Level HPC Systems Administrator ** **115106BR** EEO Career Site Equal ... and remains involved in the resolution process. Configures and manages Linux , Unix, and Windows operating systems and installs/loads operating system software,… more
    BAE Systems (09/09/25)
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  • Mid - Level Database…

    Belay Technologies (Fort Meade, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Database Administrator (DBA). The Database Administrator maintains database integrity, security, ... Able to run SQL agent jobs for MSSQL, familiar with installing software on Linux platforms. + RedHat Ansible + Identify management via Active Directory and Centify +… more
    Belay Technologies (10/29/25)
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  • Systems Administrator ( Mid

    Serco (Middletown, RI)
    …to apply now (https://careers-sercous.icims.com/jobs/71594/systems- administrator -%28mid- level %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New ... **Position Description** Are you looking for a Systems Administrator position that is engaging in high profile...active DoD Secret security clearance + A current IAT Level II baseline certification (CompTIA Security+, or Network+) +… more
    Serco (10/16/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Mid System Administrator ** to join our team! **What You'll Be ... profiles and accounts. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system… more
    Parsons Corporation (08/16/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Sector, within our Corporate Information Security Office is seeking a skilled System Administrator to join our team. In this role, you'll play a key part ... up and maintain Windows servers, desktops, and network devices, bonus points for Linux experience. + Setup complicated Server OS structures and clusters. + Handle… more
    Leidos (10/16/25)
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  • Senior Systems Administrator III…

    V2X (Bangor, WA)
    …Enterprise IT System, Applications, and Services catalogs. + The Senior Systems Administrator also supports the mid -to-senior level internal escalation ... is a plus. + Shall meet the Cyber IT/Cybersecurity Workforce (CSWF) System Administrator (451); Intermediate Level for SECNAV M-5239.2 compliance. (See Navy Cool… more
    V2X (09/05/25)
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