• RHEL System Administrator

    RTX Corporation (Chesapeake, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do ... secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR...responsible for day-to-day operation and sustainment of the Mission systems to include (but not limited to): Administer all… more
    RTX Corporation (12/03/25)
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  • Systems Administrator II

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support...both Microsoft Windows Server and Red Hat Enterprise Linux ( RHEL ) platforms as time and resources are available. +… more
    V2X (11/15/25)
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  • Linux Systems Administrator

    Epsilon, Inc (Phoenix, AZ)
    …be shared during your recruiter conversation. **Responsibilities** **An average day:** AsLinux Systems Administrator II , you will support the reliability, ... Statement** EEO Race/Sex/Disability Status/Veteran Status Submit a Referral (https://careers-epsilon.icims.com/jobs/3766/linux- systems - administrator - ii /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834329987) **Location : Location**… more
    Epsilon, Inc (12/03/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-site System Administrator at Washington Navy Yard supporting our work as a prime contractor on a ... the successful candidate to possess and demonstrate. As a System Administrator you will work with a...system deployments + Support the configuration management of systems + Harden Windows/ RHEL Servers in accordance… more
    BAE Systems (11/15/25)
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  • Server Administrator II

    CAE USA INC (Tampa, FL)
    …+ Recognition, professional development, advancement and having fun! Summary The Server Administrator II participates in all aspects of design, analysis, ... implementation and support of systems , software or other solutions for Enterprise Information Technology...+ Conducts Monitoring of utilization, performance and availability of system components & services. + Conducts log analysis and… more
    CAE USA INC (11/18/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-site ** System Administrator ** to support our work as a prime contractor on a high-profile US Navy weapon ... be responsible forsupporting the customer s digital engineering environment as the primary System Administrator for a classified network. In this role you will… more
    BAE Systems (12/04/25)
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  • Systems Administrator - NETTN…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Windows and Red Hat Enterprise Linux ( RHEL ) environments, including virtual systems + Support system configurations in compliance with DoD Security Technical ... short video: https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training… more
    Huntington Ingalls Industries (10/11/25)
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  • Senior Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …or similar Ticket Management system + Obtain the Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification within ... join our team in Dahlgren, VA. The Senior Linux Administrator (NetServ) is responsible for system administration and...partitions and logical volumes + Create and configure file systems and file system attributes, such as… more
    UIC Government Services and the Bowhead Family of Companies (11/21/25)
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  • Senior Systems Administrator (Linux)

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    Senior Systems Administrator (Linux) Location HI - Kaua'i Job Code 13533 # of openings 1 Apply Now ... of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position will...OS Certifications required: Linux, Linux+ or Red Hat Certified System Administrator (RHCSA) Certification required prior to… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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  • Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... Security Methods and Techniques + Knowledge of DoD IT systems , to include Windows, RHEL , and comprehensive...Certifications required + Linux + Linux+ Red Hat Certified System Administrator (RHCSA) **Security Clearance** Top Secret… more
    Amentum (09/24/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in **Hanover, MD** . Our team delivers enterprise ... Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs...Active Directory and networking + Proven experience as a System Administrator or Cloud Engineer with practical… more
    ManTech (12/10/25)
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  • Cybersecurity System Administrator

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating ... systems including: + Windows Server 2019/2022, Windows 10, RHEL 7/8 + VMware ESXi / vSAN infrastructure +...incident logs. **Cybersecurity Operations** + Serve as the **Information System Security Manager (ISSM)** for all assigned systems more
    M. C. Dean (11/26/25)
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  • System Administrator (MS Windows…

    TAD PGS, Inc. (Lackland AFB, TX)
    …capacity and trending reports of system operations. + Analyzes system requirements and performance of hardware/software systems , and develops/recommends ... We have an outstanding Contract to Hire position for aSystem Administrator (MS Windows Server)to join a leading Company located in theLackland, TXsurrounding area.… more
    TAD PGS, Inc. (12/09/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying ... None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates, System Administration,Technical Issues… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are properly patched and configured in accordance… more
    SMX (12/04/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active...Mainframe Software: * Jes 3, TSO, IBM's Information Management Systems /Infoman, DOS Power, VTAM, IBM Netview, SAS PC Server… more
    DCCA (11/17/25)
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  • RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …science, or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red Hat and include ... or more years of experience as a Red Hat system administrator . + b. Ten (10) or...+ iv Apache Web Servers + v vSphere hosted RHEL Servers. + vi Rubrik backup systems .… more
    Shuvel Digital (11/06/25)
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  • Linux System Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator (Intermediate-Level) to join our team at Aberdeen Proving Ground, ... DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator will be responsible for the installation, configuration,… more
    Link Solutions Inc (11/24/25)
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  • System Administrator

    ManTech (Bremerton, WA)
    **MANTECH** seeks a motivated, career, and customer-oriented ** Systems Administrator ** to join our team at the Puget Sound Naval Shipyard in **Bremerton, ... (STIGs) + Support the development and maintenance of Operating Systems by ensuring the system 's stability and...etc.) + Must be able to obtain an Operating System Certificate (eg, Azure Administrator Associate) within… more
    ManTech (12/06/25)
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  • System Administrator

    DCCA (Denver, CO)
    System Administrator Location Denver, CO Job Code 2454 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator Candidates MUST have an active TS/SCI Clearance For… more
    DCCA (09/22/25)
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