• Sr . Specialist, Network Systems

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Network Systems Engineering Job Code: 28999 Job Location: Greenville, ... technical planning, system integration, verification and validation, and troubleshooting for total systems and or subsystems. The Sr . Specialist NE is part… more
    L3Harris (09/25/25)
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  • Senior Associate, Info Sec Sys Engineer

    L3Harris (Melbourne, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Info Sec Systems Engineer (SIEM, Security Tools/Apps) Job Code: ... event and intrusion detection architectures + Experience developing, configuring, and maintaining Linux and Windows Operating Systems (OS) + Proficiency in… more
    L3Harris (09/25/25)
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  • Sr . Cybersecurity Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …system hardening techniques. + Knowledge of system administration concepts for operating systems such as but not limited to Unix/ Linux , IOS, Android, and ... **Overview** SENIOR CYBERSECURITY ENGINEER (RDTE) Bowhead is seeking an experienced Sr . Cybersecurity Engineer to join our upcoming CORP IT proposal effort in… more
    UIC Government Services and the Bowhead Family of Companies (10/03/25)
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  • Applications Analyst - Senior or Lead

    Southwest Power Pool (Little Rock, AR)
    …leadership experience + Expert working knowledge of Microsoft Windows, UNIX or Linux operating systems , application development and support, and database ... hiring process. Lead Applications Analyst| Pay Range: $109,500.00 - $142,250.00 Senior Applications Analyst| Pay Range: $85,800.00 - $109,450.00 **Join our dynamic… more
    Southwest Power Pool (09/06/25)
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  • Sr . Systems Administrtator

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... systems and support IT infrastructures around the world. ** Senior System Administrator** , internally known as Senior...Linux environment. + Understanding and knowledge of Windows Server… more
    RTX Corporation (10/02/25)
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  • Sr . System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …in IT systems administration . + Experience with server administration , including Windows Server, Linux , and Unix. + Proficient with administrating ... configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux , and Unix. + Resource management… more
    Financial Partners Credit Union (09/01/25)
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  • Mission IT Operator

    CACI International (Denver, CO)
    …for all site issues. This position requires broad knowledge of both Windows and Linux -based systems across a global environment. Shift Work (12 hours a day ... shift work expected in support of 24x7 operations. Desired Qualifications: - System administration experience to include UNIX, Linux , and Windows platforms -… more
    CACI International (09/19/25)
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  • Mission IT Operator

    CACI International (Denver, CO)
    …for all site issues. This position requires broad knowledge of both Windows and Linux -based systems across a global environment. **Shift Work** (12 hours a day ... of 24x7 operations. **These Qualifications Would be Nice to Have:** + System administration experience to include UNIX, Linux , and Windows platforms + Experience… more
    CACI International (07/30/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    …Building software using OOP principles: preferred experience with Java and/or Python. + Linux systems administration and monitoring. + NoSQL databases, ... implementing Extract, Transform, and Load (ETL) pipelines. + Experience as a senior software/ systems architect. + Experience designing or implementing interfaces… more
    SAIC (09/24/25)
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  • Junior/Mid/ Senior Automated Test Software…

    Belay Technologies (Annapolis Junction, MD)
    …and configuration management tools + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment ... tracking issues; managing VMs; and using CI/CD tools and basic system admin experience. The selected individual will actively participate in daily stand-ups, Sprint… more
    Belay Technologies (07/23/25)
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