• Systems Administrator

    Infinity Systems Engineering (Colorado Springs, CO)
    …is responsible for the maintenance, configuration, and reliable operation of computer systems , servers, and network infrastructure. The role involves installing ... hardware and software, managing network services, ensuring system performance and security, and providing...security, and providing technical support to internal users. The Systems Administrator will work closely with the IT team… more
    Infinity Systems Engineering (12/05/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …arise. The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include ... and utilities + Experience managing FreeIPA or LDAP based systems + Background in Network Security, Intrusion Detection, and server monitoring + Familiar with… more
    Parsons Corporation (01/08/26)
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  • Wireless RF Technician IV (Fairbanks, AK)

    GCI Communication Corp (Fairbanks, AK)
    …expert (SME) on site. + Advanced understanding of telecommunications technology, network systems , installation, modifications, and test procedures. + Advanced ... cell site or transport related equipment for the Wireless GSM/CDMA/UMTS/LTE Radio Access Network (RAN) and Microwave network . Contributes to all aspects of… more
    GCI Communication Corp (11/22/25)
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  • IT HelpDesk/ Systems Administrator

    Robert Half Technology (Travelers Rest, SC)
    …approximately 400 employees. The role combines help desk assistance with advanced systems and network administration tasks. Responsibilities: * Deliver Tier 1 ... Description We are looking for an experienced IT HelpDesk/ Systems Administrator to join our team in the...and Tier 2 technical support for hardware, software, and network -related issues. * Install, configure, and manage Windows Servers… more
    Robert Half Technology (12/31/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    …will create operational databases, perform configuration control , m aintains servers, network access and troubleshoot systems anomalies to ensure optimum ... computer systems related to customer requirements + Maintain file servers, network access; documents, analyzes and troubleshoots systems anomalies to ensure… more
    Exeter Government Services, LLC (11/30/25)
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  • Systems Administrator / Information…

    Guidehouse (Arlington, VA)
    …Strong troubleshooting abilities for resolving technical issues related to MCFMIS, POS systems , and network infrastructure in a timely manner, particularly under ... **What You Will Do** **:** We are seeking a Systems Administrator / Information Systems Engineer in...incorporate and maintain them on the Marine Corps Enterprise Network (MCEN). In this position, you will be required… more
    Guidehouse (01/08/26)
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  • Systems Engineer III

    SOS International LLC (Scott Air Force Base, IL)
    …security measures. **Preferred Qualifications** + Advanced degrees or certifications in Systems Engineering, Network Engineering, or Cybersecurity will be viewed ... to enable national security missions worldwide. **Job Description** **Overview** SOSi is seeking a Systems Engineer to join our team at Scott AFB, IL. A Systems more
    SOS International LLC (01/07/26)
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  • Engineer, Production Systems

    Paramount (New York, NY)
    …+ Support maintenance department for problem solving and repair of above-mentioned systems . + Maintain network and system documentation. + Work autonomously ... systems software, protocols, and standards. + Understanding of network administration. + Hands-on software and hardware troubleshooting experience. **Bonus… more
    Paramount (12/21/25)
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  • Field Support Technician

    Navy Exchange Services (NEX) (San Diego, CA)
    …of certifications as follows: IA Certification: One of the following certifications: A , Network , Systems Security Certified Practitioner (SSCP) or one of the ... Security , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Certified Information Systems Auditor (CISA),… more
    Navy Exchange Services (NEX) (01/09/26)
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  • System Administrator-Linux

    Leidos (Annapolis Junction, MD)
    …remediation, and extending IAVA patches and security updates on various IT and network systems . + Providing technical assistance to companion work groups in ... system security scans, extending IAVA patches and security updates on IT and network systems , etc). + Must be committed to adopting and adhering to best… more
    Leidos (01/06/26)
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