• Cyber Defense Infrastructure Support Specialist

    CACI International (Offutt AFB, NE)
    …and software infrastructure that underpins cyber defense operations. This includes Linux systems , virtualization platforms, and automation tools within a ... 2772). + **System Administration:** Perform advanced system administration tasks for Linux -based systems , including security hardening, patching, and performance… more
    CACI International (04/23/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    …with operating and maintaining Microsoft Windows and Linux servers to include operating systems . + Prior experience as a SOC analyst , Hunt analyst , or ... solutions to enable secure and reliable operations of enterprise computer systems . Develop new concepts and processes...manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in… more
    ENS Solutions (03/14/25)
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  • Cybersecurity Test Engineer, Penetration Tester

    COLSA Corporation (Shalimar, FL)
    …analysis, network/security engineering, network protocol structures, interpreted and compiled computer languages, and information technologies like Windows, Linux ... testing which include significant technical skills with multiple operating systems . (Windows, Linux , Unix, IOS (network)) as...(CASP, CISSP, etc.) and Cyber Security Service Provider (CSSP) Analyst - Certified (CEH, GCIH, etc) within 6 months… more
    COLSA Corporation (05/03/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …have at minimum ONE of the following certifications: + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ ... intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet… more
    Leidos (04/11/25)
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  • Cybersecurity Service Provider (CSSP) Support Lead

    CACI International (Offutt AFB, NE)
    …2772). + **System Administration:** Perform advanced system administration tasks for Linux -based systems , including security hardening, patching, and performance ... GIAC Defensible Security Architecture (GDSA) + Microsoft Certified: Security Operations Analyst Associate (SC-200) + (ISC)2 Certified Information Systems more
    CACI International (04/23/25)
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  • IT Desktop Field Service Tech (Junior Level)

    TAD PGS, Inc. (Laurel, MD)
    …vehicles as necessary. + You will work primarily on Microsoft Windows, Macintosh and Linux systems . + You will research, analyze, diagnose and resolve issues ... with customer systems including computer hardware & software, peripheral...with Desktop remote control tools, the ability to troubleshoot Linux operating systems and/or 2-4 years' experience… more
    TAD PGS, Inc. (04/30/25)
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  • IT Desktop Support Technician

    TAD PGS, Inc. (Laurel, MD)
    … system. + Research, analyze, diagnose, and resolve issues with customer systems including computer hardware & software, peripheral equipment, and networks ... software experience with Desktop remote control tools, the ability to troubleshoot Linux operating systems , and/or 2-4 years' experience with system management… more
    TAD PGS, Inc. (04/03/25)
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  • Senior System Architect

    CACI International (Aberdeen Proving Ground, MD)
    …Knowledge of TCP/IP, information security/authorization profiles, or system administration of Linux or Windows networks/ systems . + Experience with VMware vSphere ... experience in high volume and high availability networks and systems + Experience dictating design choices to software developers,...administration + Experience with Red Hat Linux (or other Linux variant) + Experience… more
    CACI International (04/29/25)
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  • IT Ntcss Manager - Remote with travel

    Noblis (Concord, NH)
    …an opening for a IT Manager / NTCSS Database Administrator / NTCSS Computer analyst to support weekday shiftwork duties, providing System Administrator ... providing end-user support for hardware and software issues, configuring and maintaining computer systems , and implementing security measures to protect data and… more
    Noblis (05/08/25)
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  • Principal Forensic & Incident Response Architect…

    Henry Ford Health System (Detroit, MI)
    …hacking tools, techniques, and procedures. + Deep understanding of Windows and Unix\ Linux operating systems including logging facilities. + Understanding of ... concepts; document management; hardware and software troubleshooting; electronic mail systems ; Microsoft Office applications; intrusion tools; and computer more
    Henry Ford Health System (05/02/25)
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