• BASH Cybersecurity Linux…

    COOLSOFT (Columbia, SC)
    BASH Cybersecurity Linux Expertise Windows Network Environment Architect (Jobs i Requirement id 155559 Job title Architect Job location in Columbia, SC ... Skills required Automation Development Methodologies, Python 2.2, BASH , Cybersecurity Linux Expertise Windows Ne Open Date 16-Oct-2025 Close Date Job… more
    COOLSOFT (10/17/25)
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  • Cybersecurity Engineer (Red Hat Enterprise…

    KBR (Bellevue, NE)
    Title: Cybersecurity Engineer (Red Hat Enterprise Linux ) KBR's Mission Engineering Division delivers complex technical solutions and expert support to the US ... to ensure mission success. Position Summary: We are seeking a skilled, proactive Linux Systems Administrator with demonstrated expertise in Red Hat Enterprise … more
    KBR (08/13/25)
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  • Unix/ Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …Administrator will play a key role in administering and securing enterprise Unix/ Linux systems, ensuring compliance with DoD cybersecurity standards, and ... supporting shipyard and naval operations. This role requires technical expertise , strong troubleshooting skills, and the ability to collaborate across… more
    Leader Communications Inc. (09/23/25)
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  • Senior Systems Administrator ( Linux )

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …within a Department of Defense (DoD) environment. This role requires deep technical expertise in Linux systems, leadership in secure system administration, and a ... Senior Systems Administrator ( Linux ) Location HI - Kaua'i Job Code 13228...ability to lead teams, manage complex environments, and ensure cybersecurity compliance across classified and unclassified networks. DESCRIPTION OF… more
    Alaka'ina Foundation Family of Companies (09/19/25)
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  • Senior Systems Administrator ( Linux )

    Amentum (Waimea, HI)
    …within a Department of Defense (DoD) environment. This role requires deep technical expertise in Linux systems, leadership in secure system administration, and a ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy… more
    Amentum (09/24/25)
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  • Linux Systems Administrator

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a qualified Linux Systems Administrator to work with a close-nit team to assist in ... operations of customer networks including installation, configuration, and maintenance of Linux operating systems (eg, Debian, Ubuntu). + Performance Monitoring and… more
    Nightwing (10/08/25)
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  • Sr. Principal Linux System Administrators…

    RTX Corporation (Tucson, AZ)
    …bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. ... systems and support IT infrastructures around the world. **Sr. Principal Linux System Administrators (SME),** internally known as Principal Analyst, infrastructure… more
    RTX Corporation (10/02/25)
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  • Principal System Administrator Linux

    RTX Corporation (Andover, MA)
    …bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. ... Subject Matter Expert (SME) with deep knowledge of at least one OS (Windows, Linux , etc.) to extensively design, implement, troubleshoot, and maintain both Linux … more
    RTX Corporation (09/11/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Disaster Recovery (DR), Linux ,Red Hat Ansible,Red Hat Enterprise Linux (RHEL),Security Technical ... infrastructure, its Wide Area Network (WAN), authentication and directory services, cybersecurity , application hosting, and associated services. GECOS uses ITIL best… more
    General Dynamics Information Technology (08/09/25)
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  • Cybersecurity Research Engineer Specialist

    FM (Norwood, MA)
    …mutual insurance company whose capital, scientific research capability and engineering expertise are solely dedicated to property risk management and the resilience ... property loss prevention with insurance protection. Join Our Team as a Cybersecurity Research Engineer Specialist - Unlock Your Potential in Cutting-Edge Security… more
    FM (09/21/25)
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