• Sr. DevOps Engineer

    Vertafore (Denver, CO)
    …experience working with Windows , Unix , and Linux operating systems ; specifically troubleshooting and providing administration + Enjoy solving problems ... They not only "keep the lights on" for our systems and networks, but also empower our other development...and microservices + Have experience with performing support and administrative tasks within Amazon Web Services (AWS), Azure, OpenStack,… more
    Vertafore (11/08/25)
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  • Applications Analyst - Senior or Lead

    Southwest Power Pool (Little Rock, AR)
    …of technical experience and leadership experience + Expert working knowledge of Microsoft Windows , UNIX or Linux operating systems , application development ... + Lead the installation, configuration, maintenance, and support of critical application systems . + Monitor, troubleshoot, and resolve system issues to ensure… more
    Southwest Power Pool (09/06/25)
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  • Software Configuration Manager

    TekSynap (Arlington, VA)
    …knowledge of SOA principles. + Experience administering Subversion or other version control systems . + Strong Windows /Linux/ Unix experience is a must. ... automate and integrate chosen Configuration Management tools. + Work with the systems administration team to automate Application Deployment and Configuration to… more
    TekSynap (11/13/25)
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  • Sr. Consultant - SIEM | Remote, USA

    Optiv (Orlando, FL)
    …and governance + Strong understanding of networking (TCP/IP, OSI model), operating system fundamentals ( Windows , UNIX , mainframe), security technologies ... custom rule development, workflow configuration and development, and third-party system integration. + Lead User Acceptance Testing and bug-related engineering… more
    Optiv (09/24/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    …supervision **⭐ Preferred Qualifications** + Prior experience with **C2 or Intel systems ** and system /database administration + Hands-on expertise with ... Systems , Electrical/Electronic Engineering, or Mathematics _OR_ 3 years of relevant system administration experience in lieu of degree + 3-5 years of… more
    Leidos (11/15/25)
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  • Staff Security Engineer | Security Configuration…

    ServiceNow, Inc. (West Palm Beach, FL)
    …Computer Science, Engineering, or equivalent professional experience. + Strong knowledge of Linux/ Unix and/or Mac/ Windows operating systems and secure ... risk assessment methods, and remediation priorities. + Fundamental understanding of systems and network engineering, including operating system configuration and… more
    ServiceNow, Inc. (11/11/25)
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  • IT Risk Experienced Manager

    Grant Thornton (Charlotte, NC)
    …awareness and enforcement, security policies and standards, database security auditing, operating systems ( Windows , UNIX , AS400) + Strong experience in ... programs + Leading IT risk assessments ranging from internal audits, system implementations and specialized IT areas (security, basis, access provisioning, etc.)… more
    Grant Thornton (11/19/25)
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  • IT Risk Senior Associate

    Grant Thornton (Denver, CO)
    …(IAM) solutions a plus + Experience assessing at least one (preferably multiple) operating system (OS/400, Windows , UNIX , etc.), database system (Oracle, ... an understanding of clients' industry, objectives, strategy, operations, processes, IT systems , and controls + Execute IT control design and operating effectiveness… more
    Grant Thornton (10/31/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …CE/CND/ or SSCP) **Preferred Qualifications:** + Familiarity with configuring, scripting, and managing Unix , RHEL and Windows operating systems + Familiarity ... + Configure Remote Authentication Dial-In User Service (RADIUS) for switch administration + Use network monitoring and management tools such as Solarwinds… more
    ManTech (10/22/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …CE/CND/ or SSCP) **Preferred Qualifications:** + Familiarity with configuring, scripting, and managing Unix , RHEL and Windows operating systems + Familiarity ... + Configure Remote Authentication Dial-In User Service (RADIUS) for switch administration + Use network monitoring and management tools such as Solarwinds… more
    ManTech (09/19/25)
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