• Capital One Bank (Washington, DC)
    …global payments network, their associated platforms, technologies, and related operations such as(eg, credit/debit processing, authorization, clearing & settlement ... We are seeking a candidate that has demonstrated knowledge of payments network operations and ecosystem related risks, as well as risk management and regulatory… more
    Talent (10/02/25)
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  • Linux Cyber Range

    Lockheed Martin (North Charleston, SC)
    …role on the Cyber Support Operations team supporting the National Cyber Range Complex \(NCRC\) program in Charleston, South Carolina\. **Why Join Us** ... cyber warfighter\. As part of the National Cyber Range Complex \(NCRC\) program in Charleston,...in Charleston, South Carolina\. As a member of the Range Operations team, you will be responsible… more
    Lockheed Martin (10/02/25)
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  • Linux Vulnerability Management…

    Mission Support and Test Services (North Las Vegas, NV)
    …of principles, theories, standards, practices, protocols, and procedures used in Cyber Security and/or Linux Administration. + Knowledge equivalent to ... by providing high-hazard experimentation and incident response capabilities through operations , engineering, education, field, and integration services and by acting… more
    Mission Support and Test Services (09/06/25)
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  • System Engineer (Debian) - Cyber

    CACI International (Chantilly, VA)
    …. Be part of a department with an expanding range of programs focusing on Cyber Operations , where you get to grow on and between programs with peers who are ... System Engineer (Debian) - Cyber Operations Job Category: Engineering Time...of experience** from the following bullets:o Strong proficiency with Linux systems/command lineo Demonstrated knowledge of the Debian Operating… more
    CACI International (07/25/25)
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  • Linux /Windows Systems Administrator - Top…

    Lockheed Martin (King Of Prussia, PA)
    …for offensive and defensive missions; developing advanced technologies that enable cyber operations ; and helping the intelligence community collect, analyze ... cyber techniques and effects, electronic warfare \(EW\), information operations \(IO\), and 5G\.MIL; while delivering full\-spectrum cyber capabilities… more
    Lockheed Martin (10/02/25)
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  • Senior Linux Administrator-Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …work depends on a Project Manager joining our team to support the Guard Enterprise Cyber Operations Support (GECOS) program in Falls Church, VA. This is an IT ... **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Operating Systems Security,Red Hat Ansible,Red Hat… more
    General Dynamics Information Technology (08/22/25)
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  • Linux Engineer (TS/SCI with Polygraph…

    General Dynamics Information Technology (Warrenton, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Automation,Leadership, Linux System Administration,Scripting,Security Clearances ... find endless opportunities to grow alongside colleagues who share your desire to drive operations forward. The likely salary range for this position is $187,000… more
    General Dynamics Information Technology (10/03/25)
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  • Senior Cyber Recovery Operations

    Elevance Health (Atlanta, GA)
    **Senior Cyber Recovery Operations Advisor** **Locations:** This role requires associates to be in-office **1-2** days per week, fostering collaboration and ... is not eligible for current or future VISA sponsorship._ The **Senior Cyber Recovery Operations Advisor (Infrastructure Services Analyst Sr Advisor)** is… more
    Elevance Health (10/02/25)
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  • Cyber Operations Engineer

    CACI International (Chantilly, VA)
    …Be part of a department with an expanding range of programs focusing on Cyber Operations , where you get to grow on and between programs with peers who ... Cyber Operations Engineer Job Category: Engineering...(on-premise and cloud) infrastructure design and administration: VMWare, VSphere/ESXi, Linux KVM/Proxmox, commercial cloud providers (AWS, Azure, etc.) and… more
    CACI International (08/08/25)
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  • Senior Linux Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux , Linux Programming,Troubleshooting **Certifications:** ... customers operate while you advance your career. Join GDIT as a **Senior Linux Systems Administrator** and build an impactful career in enterprise IT, collaborating… more
    General Dynamics Information Technology (09/26/25)
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  • LINUX Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Computer Engineering, Linux ,Red Hat Enterprise Linux ... Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux ** Design, deploy, integrate and maintain Linux technologies to… more
    General Dynamics Information Technology (09/23/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Red Hat Ansible,System Administration ... duties include management of both physical and VDI based Linux workstations and servers + Identify, design, and implement...recharge with paid vacation and holidays The likely salary range for this position is $90,504 - $122,446. This… more
    General Dynamics Information Technology (09/16/25)
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  • Linux Engineer - TS/SCI w/ Poly

    General Dynamics Information Technology (Mclean, VA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Communication, Linux ,Splunk (Inactive),Teamwork **Experience:** 15 + ... the installation, configuration, operations , and maintenance of both Windows - and Linux - based architectures. The Linux Engineer will focus on improving… more
    General Dynamics Information Technology (08/28/25)
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  • Senior Systems Administrator ( Linux )

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position will support our government ... customer located in Kekaha, Hawai'i. Oversee and manage enterprise-level Linux infrastructure in support of US Navy operations within a Department of Defense… more
    Alaka'ina Foundation Family of Companies (09/19/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Server Operating Systems,Microsoft Windows ... Required:** Yes **Job Description:** $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems' workflows and… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Systems Administrator ( Linux )

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

    Parsons Corporation (Colorado Springs, CO)
    …through innovative, cost effective and intuitive software solutions. Our Space Operations Program Directorate is passionate about making America the undisputed ... need your help. Our team is looking for a ** Linux System Administrator** . In this role you will...remediate a variety of automated system security and system operations /performance functions and metrics. + Monitor and test application… more
    Parsons Corporation (09/04/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental ... Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range : $106,000.00 - $197,000.00 Security Clearance: TS/SCI Level of Experience: Senior… more
    Huntington Ingalls Industries (10/03/25)
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  • Linux Systems Administrator - TS/SCI…

    Deloitte (Colorado Springs, CO)
    …clients, routers, switches, firewalls, IDS, etc. + Administer, implement and maintain Linux Servers in support of cybersecurity operations . + Maintain and ... Role requires candidates to be on-site in Colorado Springs, CO. + 3+ years of cyber security experience with emphasis on Linux Systems Administration. + 3+ years… more
    Deloitte (09/19/25)
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  • Cyber Range Network Engineer

    Leidos (Annapolis Junction, MD)
    …and offensive activities. + Work with cyber operators and provide cyber range expertise to enable DCO and OCO operations for Cyber Command. + ... **Leidos** has a new and exciting opportunity for a ** Cyber Range Network Engineer** in our **National...will leverage your skills to provide expertise in large-scale cyber exercises and multi-spectrum cyber operations more
    Leidos (09/18/25)
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