• Technical Specialist 2

    M. C. Dean (San Francisco, CA)
    systems . + Experience designing and maintaining engineering solutions + Requires system administrator experience in performing triage on system problems, ... lab and production environments.* Analyze and troubleshoot production physical security systems performance and recommend improvements.* Resolve complex system more
    M. C. Dean (11/26/25)
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  • Endpoint Security as a Service (ESS) Engineer

    Leidos (Washington, DC)
    …is seeking a skilled and driven **Endpoint Security as a Service (ESS) Engineer and Systems Administrator ** to join our team at the Washington Navy Yard - where ... mission. **What You'll Do** As an ESS Engineer and Systems Administrator , you won't just maintain ...advanced exploits and vulnerabilities. + Providing in-depth reporting on system health, event trends, and module performance. + Supporting… more
    Leidos (12/24/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …required; Bachelros degree preferred + Must have either the Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification ... partitions and logical volumes + Create and configure file systems and file system attributes, such as...Sign on solutions such as RHSSO; Virtualization platform management systems such as VMWare / VSphere /… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Junior Helpdesk Support Services Specialist

    Chenega Corporation (Fort Belvoir, VA)
    …ESX VMware in load/capacity analysis, trend monitoring, resource utilization, systems analysis, automated systems design, system development cycles ... meet Army and DoD security requirements. + Troubleshoot end users' enterprise email system configurations. + Respond to all customer trouble requests and the problem… more
    Chenega Corporation (12/01/25)
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  • Engineer V

    General Atomics (Poway, CA)
    …high-resolution surveillance systems . We have an exciting opportunity for a Systems Administrator / Computer Engineer in the GCS (Ground Control Station) ... **48611BR** **Company:** General Atomics Aeronautical Systems **Job Summary:** General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General… more
    General Atomics (12/22/25)
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  • Functional Area Expert II (Linux/Unix)

    TISTA Science and Technology (Austin, TX)
    …and concise narrative or graphic reports. + Must have the skill set of a senior System Administrator (preferably in Solaris Unix and Red Hat Linux) but also be ... zLinux, Amazon Linux, Azure Linux and other flavors of Linux/Unix operating systems ). Kernel and System Configuration: Familiarity with kernel parameters,… more
    TISTA Science and Technology (12/10/25)
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  • Sr Linux Admin - Colorado

    Insight Global (Broomfield, CO)
    …leading company in the commercial space industry is looking for a Sr Linux Administrator to join their growing corporate IT Team. This company builds and delivers ... within their Linux environment. You will be responsible for deploying linux operating systems on servers and workstations, working with dev tools to automat day to… more
    Insight Global (01/08/26)
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  • Cloud Virtualization Architect

    CACI International (High Point, NC)
    …obtain higher-level clearance as needed + Relevant certifications such as VMware Certified Professional (VCP), Microsoft Certified: Azure Administrator ... configurations, procedures, and troubleshooting steps. + Prepare reports on system performance, issues, and recommendations for improvement. + Troubleshoot complex… more
    CACI International (01/06/26)
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  • Information Technology Specialist 2 - Hourly

    New York State Civil Service (Latham, NY)
    …data center locations and at field offices throughout NYS.- As a Linux Server Administrator you will be required to install, configure, and maintain Linux operating ... systems for several state agencies. This role includes server-side...and activity. Linux administrators manage user access and monitoring system stability and security through daily access and use.… more
    New York State Civil Service (01/07/26)
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  • Senior Software Engineer Scientist

    SAIC (North Charleston, SC)
    …has demonstrated industry and/or military experience with Distributed Common Ground System or Signals Intelligence systems . **Required Security Clearance:** + ... cybersecurity, and program management of United States Marine Corps Signals Intelligence Systems (SIS) programs. The position requires the ability to create and… more
    SAIC (12/05/25)
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