• DevOps Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …implementing and maintaining compliance controls. + Experience with Red Hat Enterprise Linux and Windows Server virtualized administration and deployment. ... Certification + ISSO Security+, CISA, or CASP+ Certification + MCSE or Linux Security Certification + Experience with infrastructure as code (IaC) tools such… more
    Sierra Nevada Company, LLC (07/19/25)
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  • Security Manager

    Robert Half Technology (West Trenton, NJ)
    …roles and 5 years of experience implementing cloud-based solutions. * Strong knowledge of Linux and Windows Server system administration . * Proficiency in ... and vendors to troubleshoot hardware and software issues, ensuring optimal server performance. * Create and maintain disaster recovery documentation, participating… more
    Robert Half Technology (07/24/25)
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  • Mult Function Info Systems, System Admin…

    Lockheed Martin (St. Mary's County, MD)
    …multiple functions \(Database, Network, Systems, Security, Mission Planning Administration \) \- Multi\-Function Information Systems Analyst\.** \* Responsibilities ... or CCNA\) * IT experience of any combination in system/database/network/mission planning\- administration * Knowledge of any of the following: Windows; SQL; Linux… more
    Lockheed Martin (07/27/25)
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  • Fall Co-Op - System Administrator (Onsite)

    RTX Corporation (Cambridge, MA)
    …Qualifications** + Familiarity with additional operating systems (ie Red Hat Enterprise Linux (or CentOS), Ubuntu, Windows Server ) + Experience with scripting ... Information Technologies Undergraduate Intern for Fall 2025 to support IT staff in administration of equipment. Our team handles all aspects of IT including, but not… more
    RTX Corporation (06/12/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …and overall health of a variety of cyber security tools within a Microsoft Windows, Linux and UNIX server environments. This role will manage and support M365 ... Intune, Microsoft Teams, MS Office installation, Security, Microsoft Exchange administration . * Demonstrated knowledge of Information Technology principles including… more
    PSEG Long Island (07/02/25)
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  • Application Configuration Analyst

    FirstEnergy (Greensburg, PA)
    …Jira, or similar agile development platforms encouraged. + Linux , Unix, Windows Server and Windows PC operating system administration or support + Coding or ... and deployment of patches and software upgrades. + Perform system security administration tasks. + Collaborating with teammates, vendor, other IT teams, and business… more
    FirstEnergy (06/30/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …Security+ English + Incident Management + IT Service Management + Problem Management + Server - Linux + System Administration + Wintel/Windows Server ... extensive computer-based or technical content)? Minimum of 5 years of system administration experience in any size environment Foundational understanding of UNIX and… more
    CGI Technologies and Solutions, Inc. (05/14/25)
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  • Air C2 Systems SME

    Leidos (Oceanside, CA)
    …routing and switching. + Experience administering VMware ESXi, Red Hat Enterprise Linux , and Windows Server Operating Systems. + CompTIA Security+ certification. ... connectivity, and system to system information exchanges. + Configure virtualized server computing environment. **WHAT SETS YOU APART** **Basic Qualifications** +… more
    Leidos (05/16/25)
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  • Systems Administrator

    Robert Half Technology (Southfield, MI)
    …in a similar role (3+ years preferred). + Proficient in managing Windows Server , Linux environments, or macOS infrastructure. + Hands-on experience with Active ... environment. + Relevant certifications such as Microsoft Certified: Azure Administrator, CompTIA Server +, or Cisco CCNA are a plus. + Bachelor's degree in IT,… more
    Robert Half Technology (07/16/25)
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  • Management Information Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …(eg, SAP, Oracle ERP) and CRM platforms. Proficiency in managing and configuring server environments (eg, Windows Server , Linux ). Familiarity with ... core services include systems engineering technical advice, technical support, and administrative assistance. From our humble beginning as a small Service Disabled,… more
    Sciolex Corporation (07/15/25)
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