• Project Specialist : Linux System…

    Lockheed Martin (Moorestown, NJ)
    …operations\. The ideal candidate will have extensive experience with Linux \-based systems , including managing server deployments, network infrastructure, ... a Linux System Administrator who possesses a deep understanding of Linux \-based systems , network engineering principles, and programming languages, with a… more
    Lockheed Martin (07/12/25)
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  • Principal Linux Specialist

    RTX Corporation (Mckinney, TX)
    …Enterprise Linux , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration experience, Windows or Linux administration ... a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows and environment. +… more
    RTX Corporation (07/16/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Dover, DE)
    …Onboarding and training new team members. * Working with other teams to integrate Linux systems with existing infrastructure and new technologies. * Maintain and ... more than one discipline, such as application support, database administration , software quality assurance/quality control, software engineering, network telecommunications,...troubleshoot Linux systems on a day-to-day basis. *… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux /Unix System Administrator position available who will be providing Information Technology ... development, testing, and production environments. Specific Duties: + Perform system administration for enterprise Linux /Unix OS solutions. + Install, configure,… more
    S4 Inc. (07/09/25)
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  • Linux Systems Administrator

    Leidos (Clarksburg, WV)
    …is a specialist in computer and network security, including the administration of security devices such as firewalls, as well as consulting on general ... redis + kibana + elasticsearch + grafana Preferred Qualifications: + Operating Systems : Linux + Software development tools: JIRA, Confluence +… more
    Leidos (07/30/25)
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  • Unix/ Linux System Administrator

    City of New York (New York, NY)
    …of Enterprise Networking Technology/UNIX Infrastructure is recruiting for one (1) Computer Specialist (SW) IV, to function as a UNIX/ LINUX System Administrator, ... leader capacity or as a major contributor on a complex project in data administration , database management systems , operating systems , data communications … more
    City of New York (06/11/25)
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  • Specialist , System Administration

    L3Harris (Rochester, NY)
    …degree, minimum of 8 years of prior related experience. + 4 years of Windows or Linux systems administration experience. + 1 year of experience with VMWare ... Administrator responsible for maintaining, managing, configuring, and troubleshooting Windows and/or Linux systems in secure program areas. Duties include… more
    L3Harris (07/16/25)
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  • Sr Specialist , System…

    L3Harris (Clifton, NJ)
    …sea and cyber domains in the interest of national security. Job Title: Sr Specialist , System Administration Job Code: 24850 Job Location: Clifton, NJ Job ... hours worked - and have every other Friday off Job Description: The experienced Systems Administrator is responsible for maintaining a mixed Windows and Linux more
    L3Harris (06/12/25)
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  • Specialist , System Administration

    L3Harris (Rochester, NY)
    …land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator - TS/SCI Job Code: 24433 Job Location: Rochester, NY Job Schedule: ... 80 hours worked - and have every other Friday off Job Description: Experienced Systems Administrator responsible for maintaining a mixed Windows and Linux system… more
    L3Harris (05/30/25)
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  • Bosch Bvms CCTV Systems Specialist

    M. C. Dean (Atlanta, GA)
    …lives, and changing the world for the better. We are seeking a Bosch BVMS CCTV Systems Specialist 2 to join our Security and Electronic Systems (SES) ... and engineering team + Using advanced knowledge of networking principals and system administration skills to troubleshoot systems and operating systems +… more
    M. C. Dean (07/15/25)
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  • Information Systems Security…

    City of Las Cruces, NM (Las Cruces, NM)
    … management or related field AND one (1) year enterprise-level MS Windows systems administration experience in a multi-server, networked environment using MS ... 05 Do you have the preferred one (1) year enterprise-level MS Windows systems administration experience in a multi-server, networked environment using MS… more
    City of Las Cruces, NM (06/25/25)
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  • Senior Specialist , Information Security…

    L3Harris (Palm Bay, FL)
    …Security Assessment Plans and Procedures (SAPP). + Knowledgeable with malware detection systems for Windows and Linux . Qualifications: + Education + Bachelor's ... sea and cyber domains in the interest of national security. Job Title: ​Senior Specialist , Info Security Sys Engineering Job Code: 25152 Job Location: Palm Bay, FL… more
    L3Harris (06/25/25)
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  • Senior Specialist , Cyber Infrastructure…

    L3Harris (Lompoc, CA)
    …software specifications. Essential Functions: + 4-6 years of experience with Red Hat Linux Administration or Engineering, 2-4 years of experience with Windows ... in the interest of national security. Job Title: Senior Specialist , Cyber Infrastructure Systems Engineer (Relocation Available)...Administration or Engineering. + Configure, monitor, maintain, troubleshoot VMWare… more
    L3Harris (07/26/25)
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  • C2 Network Security Operations Center - Network…

    Leidos (Hampton, VA)
    …to align with operational goals. + Implement changes and optimize Windows and Linux systems to enhance reliability and performance. + Collaborate with Tier ... than adversaries can detect and respond to. The NOC Specialist will provide advanced technical expertise and operational leadership... systems and networks. + Oversee and manage systems with expertise in Red Hat Enterprise Linux more
    Leidos (07/19/25)
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  • (DoD, SkillBridge), Sr Specialist , Network…

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist , Network Systems Engineering Job Code: 23684 Job Location: Greenville, Texas ... technical planning, system integration, verification and validation, and troubleshooting for total systems and or subsystems. The Sr. Specialist NE is part… more
    L3Harris (08/02/25)
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  • Senior Specialist , Cyber Infrastructure…

    L3Harris (Colorado Springs, CO)
    …software specifications. Essential Functions: + 4-6 years of experience with Red Hat Linux Administration or Engineering, 2-4 years of experience with Windows ... in the interest of national security. Job Title: Senior Specialist , Cyber Infrastructure Systems Engineer Job Code:...Administration or Engineering + Monitoring and updating software through… more
    L3Harris (08/01/25)
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  • Cyber Defense Specialist

    Trace Systems Inc (Shaw AFB, SC)
    …Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is seeking a dynamic Cyber Defense Specialist to join our team ... intrusion artifacts (eg, source code, malware, trojans); Conduct analysis of host systems (Windows and Linux ) for indications of compromise; Perform initial,… more
    Trace Systems Inc (05/16/25)
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  • Senior Operating System Specialist

    GovCIO (Topeka, KS)
    **Overview** GovCIO is currently hiring for MULTIPLE **Senior Operating Systems Specialist (s)** to support our customer, USPS' Network and Compute Technology ... + Provide day-to-day incident and deployment support of multiple server operating systems , including Unix, Linux , and Windows, which includes on-site and… more
    GovCIO (08/02/25)
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  • Lead Cybersecurity Specialist /Analyst

    Criterion Systems (Washington, DC)
    …, and intrusion prevention systems . + Operating Systems and systems services (Windows Server, Linux / Unix, and Active Directory) + Conduct dynamic ... Overview At Criterion Systems , we developed a different kind of business-a...apply. Responsibilities We are seeking a mission-focused Lead Cybersecurity Specialist to support and contribute to our government customer's… more
    Criterion Systems (05/14/25)
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  • Information Systems Security…

    General Atomics (Albuquerque, NM)
    …affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... with Cisco IOS. + Builds and implements workstations and servers running multiple operating systems such as Windows 11, Windows Server, and RedHat Linux . +… more
    General Atomics (07/23/25)
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