• SIGINT Systems Admin (High-Band Senior)

    CACI International (Beale AFB, CA)
    …of Travel: Local * * * **The Opportunity** CACI is seeking a SIGINT Systems Administrator (High-Band) to join the CACI team at Beale AFB, CA. You will be responsible ... for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and procedures to ensure… more
    CACI International (08/08/25)
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  • Support the Army Research Laboratory (ARL)…

    SAIC (Durham, NC)
    …be hiring for include:** + Audio Visual Technicians + Network Engineers + Network Technicians + System Administrators (Windows, Linux , Mac OS) + Service Desk ... Humans in Complex Systems, Mechanical Sciences, Military Information Sciences, Network /Cyber/Computational Sciences, Photonics/Electronics/Quantum Sciences, Sciences of Extreme Materials, Terminal… more
    SAIC (08/07/25)
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  • IT Sys Admin (RMF / Security) / Top Secret…

    Lockheed Martin (Palmdale, CA)
    …Martin Aeronautics Division located at the Palmdale, CA facility\. This Systems Administrator role will focus heavily on RMF and Security\. The selected candidate ... protected by enabling the appropriate security controls\. Troubleshoots technical security and network problems\. \* This is an Onsite position in our Palmdale, CA… more
    Lockheed Martin (10/18/25)
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  • Sr. Information Security Analyst (Penetration…

    TEKsystems (New York, NY)
    …validation. * Understanding of IT infrastructure, networking, system internals (Windows/ Linux ), and web/application security. * SPLUNK Administrator or ... goals. Knowledge, Skills, and Abilities Required: * Strong knowledge of network services, vulnerabilities, exploits and attacks vectors and TTPs (Tactics,… more
    TEKsystems (10/18/25)
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  • SQL Server/Sybase DBA - Hybrid

    MSys Inc. (Lansing, MI)
    …environment is 15.7 on Solaris in an X86 hardware environment within our local network . The SQL Server environment is mixed versions of SQL Server on mixed versions ... update versions. This environment includes both servers in our network and in Azure. Our planned goal is to...SQL) + Candidates must be experienced in troubleshooting + Unix/Solaris/ Linux experience + Bachelors Degree + 10+ years overall… more
    MSys Inc. (10/16/25)
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  • Operational Technology (OT) Asset Visibility…

    General Dynamics Information Technology (Falls Church, VA)
    …will include: + Implementing USPS cybersecurity strategies, protecting the digital network , connected assets, hosted applications and data, and employees within the ... efforts supporting both OT operations and security efforts + Strong network access control, USB attached device control, vulnerability management, and security… more
    General Dynamics Information Technology (10/14/25)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …rack components Applying updates, anti\-virus/anti\-spyware updates, and patch updates Linux System Administrator Importing/Exporting large data volumes ... CySA\+, or CCNA\)\. IT experience of any combination in system/database/ network / administration **Desired Skills:** Experience Troubleshooting Applications and systems… more
    Lockheed Martin (10/10/25)
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  • Academic Engagement IT Liaison Senior…

    University of Michigan (Ann Arbor, MI)
    …educators. + Manage customer expectations and provide clear responses. + Develop a network with other facilitators, both on- and off-campus. + Understand and use ... supporting a wide range of foundational IT services, including: + Networks and network infrastructure + Storage systems and solutions + Operating systems (Windows, … more
    University of Michigan (10/04/25)
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  • TS/SCI Low Band System Software Support Engineer

    Insight Global (Hampton, VA)
    …IT infrastructure issues related to user systems, servers, storage, and network connectivity. Additionally, this Systems Administrator will provide system ... for resolving IT hardware and software infrastructure issues, including servers, network , and security, using systems analysis techniques and procedures to ensure… more
    Insight Global (09/24/25)
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  • Cloud Security Threat Modeler Senior Analyst

    Citigroup (Irving, TX)
    …, **L** **ogging/Monitoring** , **Encryption** , **Infrastructure Security** , and ** Network Segmentation** . + Experience with scripting languages (eg, **Python** , ... frameworks. + Working knowledge of **Operating Systems** (eg, **Windows** , ** Linux ** ) and their hardening best practices. + Familiarity with **Development… more
    Citigroup (09/23/25)
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