• Cybersecurity - Network

    V2X (San Antonio, TX)
    …geopolitical and military environment. Responsibilities V2X is seeking a candidate to provide Cyber Network Defense and Analysis (Site Lead) to support the ... prevention for USCENTCOM components. Comprised of NOSC operations, operations support, cybersecurity , network engineering, and command support functions, the… more
    V2X (11/14/25)
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  • Network Defense and Analysis

    CACI International (San Antonio, TX)
    …**The Opportunity:** CACI has an exciting and immediate opportunity for a Cybersecurity - Network Defense and Analysis Shift Lead to support the USAF ... Network Defense and Analysis Shift Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type:… more
    CACI International (11/20/25)
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  • Cybersecurity Network Defense

    GovCIO (Austin, TX)
    **Overview** GovCIO is currently hiring for Cybersecurity Network Defense Administratorto be responsible for performing a variety of network defense ... in Radford, VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer -… more
    GovCIO (09/25/25)
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  • Operational Technology Cybersecurity

    Caterpillar, Inc. (Irving, TX)
    …800-82, ISA 62443 + Experience in security processes, including vulnerability assessment, risk analysis , and defense -in-depth. + Knowledge of the SANS 5 ICS ... Risk Management:** Knowledge of tools, techniques, approaches, and processes of cybersecurity risk management; ability to ensure organizational network operation… more
    Caterpillar, Inc. (11/12/25)
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  • Cyber Defense & Resilience Senior Manager…

    Deloitte (San Antonio, TX)
    …Microsoft Security team and become a member of the largest group of cybersecurity professionals worldwide. Recruiting for this role ends on 12/31/2025. Work you'll ... do As a Senior Manager for Microsoft Security Defense & Resilience (D&R), you will be at the...teams troubleshooting system level problems in a multi-vendor, multi-protocol network environment. + Lead teams documenting platform technical issues,… more
    Deloitte (09/25/25)
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  • Cyber Defense & Manager - Microsoft…

    Deloitte (San Antonio, TX)
    …the service by identifying and correcting issues or gaps in knowledge ( analysis procedures, plays, client network models), false positive tuning, identifying ... Cyber team understands the unique challenges and opportunities businesses face in cybersecurity . Join our team to deliver powerful solutions to help our clients… more
    Deloitte (10/09/25)
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  • Cyber Defense & Resilience Senior Manager…

    Deloitte (Austin, TX)
    …secure and support technology innovation required by the business. Join Deloitte's Cyber Defense & Resilience (D&R) Security Operations team and become a member of ... the largest group of cybersecurity professionals worldwide. Recruiting for this role ends on...* Maintain strong domain knowledge of SOC and broader Defense and Resilience solutions Architect, design, and implement large-scale… more
    Deloitte (09/30/25)
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  • Senior Configuration Change Management Services…

    Koniag Government Services (San Antonio, TX)
    …and change management services, with a primary focus on maintaining and enhancing cybersecurity across its global network of military hospitals, medical clinics, ... Services company, is seeking a Senior Configuration Change Management Services ( Cyber Network Security Engineer, Lead) to support KDS and our government customer at… more
    Koniag Government Services (10/18/25)
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  • Associate Director, Business Systems…

    RTX Corporation (Austin, TX)
    …**Security Clearance:** None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military ... in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity . The company, formed in 2020 through the combination of Raytheon… more
    RTX Corporation (10/29/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    …routing, tactical data links, and cross-domain technologies. + Conduct network performance analysis , optimization, and troubleshooting, ensuring resilient ... communication technologies. + Perform risk and opportunity assessments related to network architecture, infrastructure scalability, and cybersecurity posture. +… more
    Sierra Nevada Company, LLC (10/30/25)
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