• Senior Linux System…

    GovCIO (Annapolis, MD)
    …libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written and ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/ senior - linux - system -administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_… more
    GovCIO (08/08/25)
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  • Senior Linux Systems…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance. Additionally, you'll support… more
    Leidos (09/26/25)
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  • Senior Linux System…

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... maintenance of IT systems . + Manage IT system infrastructure and processes related to client/server/storage/ network ...and system planning. + Configure and manage Linux and Windows operating systems ; install, load,… more
    ManTech (07/15/25)
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  • Senior Linux System…

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will ... capacity analysis and planning. + Configure and manage Linux operating systems ; install and maintain OS software; implement system enhancements to improve… more
    ManTech (09/20/25)
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  • Senior Linux Engineer

    ManTech (Camp Springs, MD)
    …IT systems . + Proactively monitor systems for Disk/CPU/Memory/ Network utilization and overall system health. + Implement High Availability ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Linux Engineer** to join our...This is a hybrid position. This position involves comprehensive system engineering, ensuring the stability, performance, and security of… more
    ManTech (09/03/25)
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  • Senior Azure/ Linux Engineer (Fed/…

    Deloitte (Baltimore, MD)
    …+ Experience in supporting enterprise applications in Azure + 2+ years of Linux system administration + Bachelor's degree in Computer Science, Business ... Linux administration tasks including user management, permissions, and system updates. + Maintains standard operations procedure documentation. + Ensures… more
    Deloitte (09/13/25)
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  • Field Engineer/ Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …during the interview process. Job Description Enlighten is looking for a Field Engineer/ Linux Systems Administrator to support operational systems at ... project managers. + Have a broad understanding of software systems , along with backup and monitoring software, network...well. + At least 9 years of experience in Linux Systems Administration with Bachelors in related… more
    Huntington Ingalls Industries (08/08/25)
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  • Senior System Administrator…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to… more
    St. George Tanaq Corporation (08/15/25)
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  • Principal or Senior Principal Cyber…

    Northrop Grumman (Annapolis, MD)
    …work of your career. We are looking for you to join our team as a Principal Cyber Network Systems Engineer or Senior Principal Cyber Network Systems ... system architecture, and the ability to analyze complex systems for potential vulnerabilities. This position is 100% onsite,...requisition may be filled at either the Principal Cyber Network Systems Engineer or Senior … more
    Northrop Grumman (09/06/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Millersville, MD)
    …Northrop Grumman Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our ... for operations and maintenance support of the MQ-4C Triton network and communications systems at a Forward...filled at either the Principal Field Service Engineer - Network and Communications level or the Senior … more
    Northrop Grumman (09/17/25)
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