• Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …documentation required for A&A IAW ICD 503. + Experience with Windows administration , Active Directory, administrative scripting languages, and the integration, ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (08/20/25)
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  • Senior Systems Administrator

    Greene Tweed (Lansdale, PA)
    …with Greene, Tweed. **Essential Duties/Responsibilities** : + Support the development and administration by acting as an SME for Entra ID to support account ... core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS, Azure) enterprise environment consisting of… more
    Greene Tweed (08/21/25)
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  • TS/SCI Field Service Engineer

    Insight Global (San Diego, CA)
    …Air Vehicle Operations and Ground station systems - Experience working in Linux and Windows environments to perform system administration duties - Experience ... the deployment, operations and maintenance of the mission critical communication systems . This person should have experience installing, maintaining, upgrading and… more
    Insight Global (09/23/25)
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  • Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …in software engineering and/or systems engineering\. * Proficiency in Linux and Windows System Administration * Experience with container orchestration ... to support software development, testing, and deployment\. * Deploy and sustain Linux \(RHEL 9\) and Windows operating system environments and containerized services… more
    Lockheed Martin (09/13/25)
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  • Theater Engineer

    Paragon Cyber Solutions (Colorado Springs, CO)
    …education and experience. + Three (3) or more years of systems administration experience supporting Windows and Linux . + Strong knowledge of Server Operating ... documentation updates. Required Experience + BS degree in Information Systems , Information Technology, Computer Science, Computer Engineering, Mathematics, Electrical… more
    Paragon Cyber Solutions (07/23/25)
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  • Multi Functional Information Systems

    Lockheed Martin (Orlando, FL)
    …Ours\. Lockheed Martin Aeronautics is seeking a full\-time Early Career Information Systems Engineer Analyst\. In this role, you will build, install, configure, and ... deliver F\-35 Logistics Information Systems \(LIS\) components, servers, and laptops for F\-35 customers...candidate will have experience and/or knowledge of Windows and Linux server experience, backups and restores of physical and/or… more
    Lockheed Martin (09/26/25)
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  • Information Systems Security…

    Huntington Ingalls Industries (Honolulu, HI)
    …and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and ... Who We Are HII-Mission Technologies is seeking a Information Systems Security Administrator at our Honolulu, Hawaii. location. The Information… more
    Huntington Ingalls Industries (08/15/25)
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  • Systems Administrator

    Robert Half Technology (Fairview Park, OH)
    …365, Azure, SharePoint, and firewall management. * Familiarity with basic Linux management and administration . * Understanding of cybersecurity principles ... Description We are looking for an experienced Systems Administrator to join our team in Fairview...finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to… more
    Robert Half Technology (09/06/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Goleta, CA)
    …safer, more secure world. Our cybersecurity team is seeking a **Senior Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our ... **Goleta, California.** The successful candidate will interface with the Information Systems Security Manager (ISSM) to ensure adherence with NIST Special… more
    RTX Corporation (07/22/25)
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  • Intern 2026: Site Reliability Engineer

    IBM (San Jose, CA)
    …professional experience** * Experience with Dell Systems platform management * Systems Engineer certification in Linux and Microsoft * Network Engineering ... The IBM Research ETE organization will provide the buildout of systems in the POK building 008 datacenter. Responsibilities would include installing… more
    IBM (09/19/25)
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