• Senior Configuration Change Management Services…

    Koniag Government Services (San Antonio, TX)
    …Government Services company, is seeking a Senior Configuration Change Management Services ( Cyber Network Security Engineer , Lead) to support KDS and our ... management processes with broader cybersecurity operations, including vulnerability management, threat intelligence, and incident response. + Ensures that these… more
    Koniag Government Services (10/18/25)
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  • Identity Engineering Services ( Cyber IT…

    Koniag Government Services (San Antonio, TX)
    …Solutions,** a Koniag Government Services company, is seeking an Endpoint Engineering Services ( Cyber IT Business Process Engineer III) to support KDS at Joint ... event management (SIEM) systems, user and entity behavior analytics (UEBA), and threat intelligence platforms. + Oversees the implementation and management of Public… more
    Koniag Government Services (10/17/25)
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  • Cyber Google Security Operations - Manager

    Deloitte (Dallas, TX)
    …with internal and external parties to deliver against expectations. + Familiarity with Threat Hunting and Cyber Threat Intelligence fundamentals. + ... Cyber Google Security Operations Manager Position Summary Our...deliver strong solutions that help clients navigate the changing threat landscape. With effective solutions and managed services that… more
    Deloitte (09/05/25)
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  • Application Security Engineer

    ISC2 (Austin, TX)
    …we do in support of our vision of a safe and secure cyber world. Our globally recognized, award-winning portfolio of certifications provide an independent and ... all career levels. Our charitable arm, the Center for Cyber Safety and Education, enables ISC2 and our members...our successes. Learn more. **Position Summary** The Application Security Engineer will be an integral part of the security… more
    ISC2 (11/20/25)
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  • Senior IT Cybersecurity Engineer

    Chevron Corporation (Houston, TX)
    …to protect AI models, data pipelines, and agentic AI agents from emerging threats, cyber threat actors, and misuse. The Senior IT Cybersecurity Engineer ... accepting online applications for the position **Senior IT Cybersecurity Engineer ** through [ **12 5, 2025** ] at **11:59...plans for complex systems. + General understanding of the cyber threat landscape, including cyber -criminal… more
    Chevron Corporation (11/22/25)
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  • Product Cybersecurity Test Engineer

    Textron (Fort Worth, TX)
    …a thorough knowledge and have experience in penetration or adversarial testing, cyber threat analysis, vulnerability detection / exploitation, adversarial attack ... \(Across Multiple Levels\)** Bring your experience to become a cyber test engineer and be responsible for...and exploitation tools in support of penetration tests or cyber threat emulation exercises\. + Provide subject… more
    Textron (11/19/25)
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  • Assessor Engineer Communications…

    Leidos (San Antonio, TX)
    …and analytical skills with the ability to interpret technical data and cyber threat intelligence. + DoD 8570/8140 Baseline Certification: IAT-II (eg, ... on protocol behaviors, emerging technologies, vulnerabilities, and countermeasures. The engineer performs research, evaluates network-based cyber threats,… more
    Leidos (11/22/25)
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  • Cybersecurity Engineer

    Marathon Petroleum Corporation (San Antonio, TX)
    …team environment. Position Summary We are seeking a skilled and motivated Cybersecurity Engineer to join our Cyber Operations team, supporting both IT and ... cybersecurity incidents. Investigates and analyzes the nature and scope of cyber incidents. + Analyzes security protocols, administers and maintains security audits… more
    Marathon Petroleum Corporation (11/22/25)
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  • Sr. Security Research Engineer

    Proofpoint (Austin, TX)
    …a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part of an ... threats, safeguard their data, and make their users more resilient against cyber -attacks. Leading organizations of all sizes, including more than half of the… more
    Proofpoint (10/22/25)
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  • Lead, Information Security Systems Engineer

    L3Harris (Plano, TX)
    …Job Location: Plano, Tx Schedule: 9/80 Job Description: We are seeking a skilled Cyber Security Engineer to support the Battle Management Command and Control ... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Information… more
    L3Harris (10/23/25)
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