• Secret Customer Support Admin

    Insight Global (Huntsville, AL)
    Job Description A company in Huntsville, AL is looking for a Secret Customer Support Admin to join their team! This Customer Support Admin will oversee and ... support the customer's hardware, software, network and users. Job Responsibilities - Troubleshoot computers, printers, operating systems, software and Microsoft… more
    Insight Global (10/30/25)
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  • Frontline Service Center Account Manager

    CACI International (Denver, CO)
    …involving end-user systems, servers, storage, network connectivity, and security controls. Conduct system administration tasks and maintain configuration ... security within Microsoft environments. Familiarity with RSA token administration or similar authentication systems. Strong written and verbal communication… more
    CACI International (09/18/25)
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  • Frontline Account Manager

    CACI International (Chantilly, VA)
    …issues involving end-user systems, servers, storage, network connectivity, and security controls. + Conduct system administration tasks and maintain ... customer satisfaction and operational excellence. You will support system and network stability, monitor enterprise IT infrastructure, restart services and hardware… more
    CACI International (08/20/25)
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  • Systems/Cyber Engineer

    L3Harris (Palm Bay, FL)
    …in lieu of degree + Experience in IT, Network Planning, Info Security Systems, Systems Administration , Cyber Preferred Additional Skills: + Secret and Top ... space, air, land, sea and cyber domains in the interest of national security . Job Title: Cyber/IT/ Network Plan EngineersJob Code: 10504Job Location: All… more
    L3Harris (10/08/25)
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  • Cisco Call Manager Engineer Lead

    CACI International (Chantilly, VA)
    …may be substituted for 5 years of relevant experience). + Familiarity with network and system security principles, protocols, and configurations. + Strong ... operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and life cycle support… more
    CACI International (10/08/25)
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  • Help Desk Technician - TS/SCI

    General Dynamics Information Technology (Chantilly, VA)
    …Certification to be considered for employment; either valid CompTIA A+ CE, CompTIA Network + CE, CompTIA Security + CE, Systems Security Certified Practitioner ... + Provides troubleshooting and support. + Assists in the administration of e-mail systems. + Provides phone and help-desk...(SSCP), OR Cisco Certified Network Associate (CCNA)- Security . CompTIA Security + CE is the preferred… more
    General Dynamics Information Technology (08/08/25)
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  • AutoCAD Associate ll

    Paladin Technologies (Denver, CO)
    …custom-crafting and installing technology solutions for clients requiring Integrated Security , Network Infrastructure, Audio Visual, Fiber Optics/OSP, Structured ... point-to-point wiring details, and finalized bills of material. + Produce network architecture diagrams, server compute and storage calculations, power and heat… more
    Paladin Technologies (08/24/25)
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  • Omnissa Administrator in Omaha, Nebraska

    Dell Technologies (Omaha, NE)
    …(SCI); Security + Certification + 8+ years' experience as a network and computer systems administrator with similar responsibilities as above (or equivalent ... Institute-Operator (FITSP-O), GIAC Foundational Cybersecurity Technologies (GFACT), CompTIA Advanced Security Practitioner (CASP+) Cisco Certified Network Professional… more
    Dell Technologies (09/21/25)
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  • Senior Linux System Admin

    Citigroup (Irving, TX)
    …automation mindset, and a strategic approach to system scalability, security , and lifecycle management. **Responsibilities:** + Deliver expert-level support and ... organization standards. + Design and enforce system hardening, access control, and security baselines aligned with the compliance framework. + Server as escalation… more
    Citigroup (09/23/25)
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  • System Admin - Advanced Electronic Systems…

    Lockheed Martin (Virginia Beach, VA)
    …Processing Group and Mission Subsystem, managing communications equipment, network administration , information assurance, data recording/data management\. ... utilizing Linux, Microsoft, and/or other operating systems\. Comp TIA Security \+ certification and demonstrated networking experience such as configuring routers,… more
    Lockheed Martin (09/20/25)
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