• Senior Information Security Engineer…

    Lumen (Austin, TX)
    …and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can help design, engineer , build, deploy, and ... initiatives such as system deployments and infrastructure enhancements. + Administer security systems and applications to ensure high availability, performance, and… more
    Lumen (11/15/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Fort Worth, TX)
    …right munitions to accomplish their missions\. Seeking well\-rounded experienced engineer with strong background in real\-time and heterogeneous laboratory ... environments to become a Cyber Infrastructure Engineer \(CIE\) supporting the F\-35 Man in the Loop...system test and capability enhancements\. Candidate will participate in operations and all project phases including proposal development, design,… more
    Lockheed Martin (11/13/25)
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  • M365 - IT Application Engineer , Amazon Leo…

    Amazon (Austin, TX)
    …through secure, reliable, and highly-available services. These services empower the daily operations for Amazon Leo Manufacturing and Amazon Leo for Government. We ... are seeking an M365 engineer to efficiently design, implement, and operate M365 suite...efforts to accelerate Kuiper projects. - Partner with Amazon security organizations to ensure compliance with existing security… more
    Amazon (11/15/25)
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  • Facility Operations Center (FOC) Network…

    Infinitive Inc (Abilene, TX)
    Position Overview The Facility Operations Center (FOC) Network Engineer for our Data Center Campus will be responsible for ensuring the uninterrupted operation ... to maintain optimal performance, minimize downtime, and ensure the security and reliability of the data center's operations... security and reliability of the data center's operations . You will serve as the first point of… more
    Infinitive Inc (09/16/25)
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  • Cloud Security Architect Senior…

    Citigroup (Irving, TX)
    …We'll enable growth and progress together. **Overview of the Role:** The **Cloud Security Architect Senior Engineer ** is responsible for defining and driving the ... + **Cross-Functional Collaboration:** Work closely with engineering, development, SRE, and operations teams to enforce security policies and integrate … more
    Citigroup (10/30/25)
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  • Principal Engineer , Security…

    Confluent (Austin, TX)
    …Confluent. One Team. One Data Streaming Platform. **About the Role:** As a Principal Engineer of Confluent's Security Platform, you will work closely with the ... the company to design, architect and build secure, multi-cloud, external and internal security controls that keep our customer's data safe as well as enable new… more
    Confluent (10/30/25)
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  • Cyber Security Engineer

    Insight Global (Dallas, TX)
    Job Description We are currently seeking an experienced Senior Cyber Security Engineer to join our Information Security team. The ideal candidate will have ... breaches. Develop and maintain incident response plans and procedures. * Security Operations : Monitor security logs and alerts, investigate suspicious… more
    Insight Global (09/09/25)
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  • Security Engineer

    Insight Global (Dallas, TX)
    Job Description Insight Global is seeking a Security Engineer to join one of their utility clients in the DFW area. This individual will play a key role in ... as CISSP or Security . Experience within cloud environments . Background in Security Operations Center (SOC) . Exposure to SCADA or Operational Technology… more
    Insight Global (11/07/25)
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  • Operations Technology Connectivity…

    Deloitte (Dallas, TX)
    Operations Technology Connectivity Engineer - Specialist Senior AI & Engineering Join Our TeamJoin our AI & Engineering team as we transform technology ... on our clients' success. Collaborate with talented professionals to reimagine and re- engineer operational processes vital to modern businesses. Your work can help… more
    Deloitte (11/14/25)
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  • OT Network Security Engineer

    LS Power Development, LLC (Austin, TX)
    …**About the Role:** We are seeking a highly skilled OT Network Security Engineer to join our 24/7 Operations Group supporting the Bulk Electric System across ... for ensuring NERC/CIP compliance, maintaining secure and reliable network operations , and supporting critical business functions within the organization. The… more
    LS Power Development, LLC (10/22/25)
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