• Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …CA certs when needed. + Creating and maintenance of system policies, such as Windows group policies, Linux authentication PAM rules/files (in concert with ... space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado Springs,… more
    ISYS Technologies (09/30/25)
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  • IT Infrastructure Administrator I, II, or Senior

    Southwest Power Pool (Little Rock, AR)
    …tools and technologies. Our team is responsible for building and managing all Windows and Linux servers that support SPP's business functions. We also ... Team that plays a vital role in supporting the systems that keep operations running today-and preparing for the...of tomorrow. As a member of our IT Infrastructure Administration Team, you'll have the opportunity to sharpen your… more
    Southwest Power Pool (08/29/25)
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  • Data Systems /Network Engineer

    Stratolaunch, LLC (Mojave, CA)
    …and technologies including STP, IPsec, NAT, AAA, 802.1X + Experience with server administration including Windows and Linux + Experience managing Active ... (https://www.stratolaunch.com/) is seeking a Level II, Senior, or Staff-level Data Systems /Network Engineer to support integration, testing, and operations of flight… more
    Stratolaunch, LLC (09/30/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …or equivalent) + Demonstrated systems administration experience, to include Windows or Linux or similar environments + Experience setting up and ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/31/25)
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  • Senior System Administrator Server

    Penn Medicine (Philadelphia, PA)
    …4+ years Server Infrastructure, Cloud Infrastructure, storage Skills & Abilities: + Senior level Windows or Linux system admin + Working knowledge of ... your life's work? **Senior System Administrator Server** **This role focuses on Linux server administration .** Job Summary: + Responsible for providing guidance… more
    Penn Medicine (08/26/25)
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  • ACAS Systems Administrator/ Information…

    CACI International (Norfolk, VA)
    …experience with vulnerability remediation and patch management + Validated experience in Windows / Linux system administration + Documented experience in ... ACAS Systems Administrator/ Information Systems Security Officer...solving technical problems + Experience with DoD Business IT systems + Demonstrated knowledge of ACAS architecture administration… more
    CACI International (09/25/25)
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  • Cyber Analyst III

    CAE USA INC (Arlington, TX)
    …Security and Operational issues . + Experience with Linux and Windows required for Splunk administration . + U nderstanding with virtualization technologies ... and documentation. + Extensive experience with hardware/software platforms to include Windows and Linux . + Other professional certifications highly desirable.… more
    CAE USA INC (09/16/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …+ Experience with operating systems security features and settings (eg Windows , UNIX, and Linux ) **Qualifications We Prefer** + Experience with various ... a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility… more
    RTX Corporation (09/16/25)
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  • Systems Administrator

    Robert Half Technology (Jacksonville, FL)
    …Requirements 3+ years of systems administration experience Expertise in Windows and/or Linux server environments Active Directory, Group Policy, and user ... Description We're looking for a Systems Administrator to support, maintain, and optimize IT...finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to… more
    Robert Half Technology (09/27/25)
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  • Cyber Security Analyst Progression

    TECO Energy (Ruskin, FL)
    …forensic investigation techniques. Basic working knowledge of networking protocols and systems administration . Basic working knowledge of identifying and ... forensic investigation techniques. Advanced working knowledge of networking protocols and systems administration . Advanced working knowledge of identifying and… more
    TECO Energy (08/07/25)
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