• IT Auditor

    Quanta Services (Houston, TX)
    …+ Experience with configuration and security features for two or more of Operating Systems ( Windows , UNIX , Linux, z/OS), Network Technologies, Business and ... and Oracle given preference + General knowledge of the audit and control of operating systems - Windows , OS400 and Linux/ UNIX given preference + Strong… more
    Quanta Services (11/05/25)
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  • Development Specialist / Development Analyst…

    Hawaiian Electric (Honolulu, HI)
    …Duty, ServiceNow etc. + Able to perform SAP upgrades/rebuilds, and/or system administration and support for supporting systems . Strong awareness of overall ... related information systems or portions of large systems , including new system development or modification...Perl, PHP, PL/SQL, Python, Shell scripting, SQL, XML on Windows and Unix platforms. + Knowledge/familiarity with… more
    Hawaiian Electric (11/11/25)
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  • Big Data Support Engineer Lead - Vice President

    Citigroup (Irving, TX)
    …+ Bachelor's/University degree, Master's degree preferred **Preferred Experience** + **Skills:** UNIX /Linux . UNIX /Linux/ Windows . Advanced Scripting, ... automation, debugging . OS / Administration Certifications preferred SQL/ORACLE/SYBASE . Advanced Query writing and...including weekend coverages to provide 24/7 support for critical systems , system changes and respond to production… more
    Citigroup (09/30/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …**Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration \. * Here, you are going to provide life\-cycle services to… more
    Lockheed Martin (10/10/25)
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  • IT Senior Systems Administrator

    Hensel Phelps (Greeley, CO)
    …VCP-DCV (advanced), Cisco CCNP and ITIL are required. + Strong system administration (Linux/ Unix and Windows ) at the command-line level. + Hands-on ... the life of the property. **Position Description:** The Senior Systems Engineer role is to ensure the efficient operation...experience in System design, IT Architecture, Networking, Infrastructure operations and operational… more
    Hensel Phelps (10/22/25)
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  • Lead Performance Engineer (Escalations…

    ServiceNow, Inc. (Orlando, FL)
    …to work evenings and weekends + Understanding of basic networking and system administration **Desired Skills** The following additional skills are preferred ... Java experience + Experience in one (or more) scripting languages: JavaScript, Python, Perl, Unix Shell, Windows Shell) + Advanced Unix /Linux experience +… more
    ServiceNow, Inc. (10/10/25)
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  • Big Data Support Engineer- Assistant Vice…

    Citigroup (Irving, TX)
    …+ Bachelor's/University degree or equivalent experience **Preferred Experience** + **Skills:** UNIX /Linux . UNIX /Linux/ Windows . Advanced Scripting, ... automation, debugging . OS / Administration Certifications preferred SQL/ORACLE/SYBASE . Advanced Query writing and...including weekend coverages to provide 24/7 support for critical systems , system changes and respond to production… more
    Citigroup (09/30/25)
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  • Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    …operations and perform capacity planning. + Configure and manage UNIX and Windows operating systems , ensuring system integrity and performance. **Basic ... both Linux and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration and operations. + Assist… more
    Leidos (11/15/25)
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  • Mission Intelligence Station Production…

    General Atomics (Poway, CA)
    …best practices. + Familiarity with system administration tools such as LINUX/ UNIX , Windows operating systems + Must be customer-focused, able to work ... concepts. + Candidate is desired to have experience with Project Management, Systems Engineering, System Test & Integration, Subcontractor Management, Proposal… more
    General Atomics (11/05/25)
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  • Site & Network Reliability Engineer…

    IBM (Poughkeepsie, NY)
    …Engineering, or a related field (or equivalent experience). *Basic understanding of operating systems (Linux, Unix , Windows , z/OS, zVM) and networking ... join our team. These roles offers hands-on experience in enterprise IT systems management while introducing you to modern reliability engineering practices. You'll… more
    IBM (11/16/25)
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