• Sr. Systems Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …assistance utilizing client level hardware and software + Plan, implement, and operate network services and systems , to include hardware and virtual environments ... areas + Experience with installation, configuration and troubleshooting a variety of network and security management tools including, but not limited to;… more
    RTX Corporation (09/19/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …and be part of a small team of system administrators ensuring the stability, security , and efficiency of our systems . This position will support a mission ... + Member of a team of system administrators to maintain the reliability, security , and efficiency of our systems + Develop and implement policies,… more
    Huntington Ingalls Industries (08/27/25)
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  • Contract Administrator ( Security

    Northrop Grumman (Baltimore, MD)
    …and team to do some of the best work of your career. Northrop Grumman Mission Systems Sector is seeking a **Contract Administrator ** to join our growing team in ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/24/25)
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  • Systems Administrator 3 - 23829 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …. Essential Job Responsibilities + Maintains smooth operation of multi-user computer systems , including coordination with network administrators. + Duties may ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $87,990.00 - $135,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This… more
    Huntington Ingalls Industries (07/08/25)
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  • Senior Systems Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …1-3 years of specialized project experience or formal training in system administration, network security , or IT operations. + Skills: + Strong technical ... within classified DoD environments, ensuring secure system operations. + Proficiency in network security frameworks, risk assessment, and IT governance policies.… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    …Summary** The Systems Administrator will manage and tune in-house computer systems and network connections to ensure high levels of availability and ... regulatory requirements. **Job Responsibilities** * Manage and maintain in-house computer systems , servers, network connections, and related hardware/software to… more
    Leonardo DRS, Inc. (09/25/25)
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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 ... project managers. + Have a broad understanding of software systems , along with backup and monitoring software, network...packages. + Other duties as assigned. Minimum Qualifications + Security Clearance: A current Secret level US Government … more
    Huntington Ingalls Industries (08/08/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    …servers - Assess the stability, security , and scalability of Linux and Windows systems - Troubleshoot firewall and network policies (LAN, WAN, VPN) - Review ... Systems Administrator Location: Silver Spring, US... Systems Administrator Location: Silver Spring, US Job ID: ATR...errors - Manage user access and maintain server architecture security - Support staff and back-end system users and… more
    Arena Technical Resources, LLC (07/22/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …Framework. + Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in ... Knowledge of different layers of the technology stack, including network , application frameworks, database systems , and vendor...(or like product) graphic and flowchart design. Benefits Essential Network Security (ENS) Solutions, LLC is a… more
    ENS Solutions (09/27/25)
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  • System Administrator - Red Hat Enterprise…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a system administrator - Red Hat Enterprise Linux (SAL) to support the implementation and operation of Red Hat Enterprise ... Linux-based or Red Hat Derivative IT systems . In this role, you'll install, configure, and maintain...tasks such as account management, system health monitoring, and security log reviews. You'll be responsible for identifying and… more
    Kaizen Approach, Inc (09/25/25)
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