• Mainframe Security Engineer

    Ensono (Houston, TX)
    …support teams. + Prepare ad hoc reports and deliver presentations for customer support . + Ensure adherence to security standards across the environment. + ... Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** + US Citizenship is...Provide 24x7 on-call support as required. + Utilize Vanguard… more
    Ensono (11/05/25)
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  • Security Solutions Engineer II

    Proofpoint (Dallas, TX)
    …with web and email gateways. + Background in information or network security . General experience in corporate networking, technical support , system ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/17/25)
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  • Sr. Information Security Engineer

    First Horizon Bank (Dallas, TX)
    …or Dallas, TX.** **Summary** This role focuses on comprehensive application security testing and vulnerability management across the software development lifecycle. ... Invicti, Veracode, and Burp Suite to identify and remediate security flaws in application code and open-source components. The...and cloud instances within AWS, Google, and Azure. + Support the Cyber Incident Response Team (CIRT) in the… more
    First Horizon Bank (11/18/25)
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  • Application Security Engineer

    General Motors (Austin, TX)
    **Job Description** **The Role:** You will strengthen GM's software security posture by building and operating automated controls and validations integrated into ... ), dynamic and API testing ( **DAST/API** ), container/cloud‑native security , or software supply chain security -but the...work authorization requiring a written submission or other immigration support from the company (eg, H1-B, OPT, STEM OPT,… more
    General Motors (11/15/25)
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  • Security Engineer II, Customer…

    Amazon (Dallas, TX)
    Description Amazon Security is looking for Security Engineers to join out Customer Service Security (CSS) team. CSS is the first line of defense protecting ... data and/or cause them harm. We are looking for Security Engineers who are ready to take on a...or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit… more
    Amazon (11/10/25)
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  • Senior Security Engineer…

    Amazon (Austin, TX)
    …communities around the world. The Role Have you wanted an opportunity to find security issues in the chips and low level software that enables satellite broadband ... you with a unique opportunity to do both The Security team is responsible for identifying security ...or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit… more
    Amazon (10/24/25)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (San Antonio, TX)
    …maintain network security services, equipment and devices + Plan and support network security infrastructure + Provide clear technical documentation and ... Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support , Solutions,… more
    ENS Solutions (09/27/25)
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  • Support Enablement and Escalations…

    Palo Alto Networks (Plano, TX)
    …and software very early in the new product lifecycle, provide training, assist a support engineer with a customer issue, replicate a complex issue in our ... our state-of-the-art technical knowledge and skills learned from prior technical support , an Enablement engineer will identify supportability and usability… more
    Palo Alto Networks (11/07/25)
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  • Public Cloud - Operational Support…

    Citigroup (Irving, TX)
    We are seeking a detail-oriented and proactive Cloud Operations Support Engineer to join our growing Cloud Infrastructure team. The public cloud operational ... support engineer is responsible for ensuring the.../or other team members. + Collaborate with Product, engineering, security and other stakeholders and lead value adding outcomes.… more
    Citigroup (11/09/25)
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  • Senior Associate, L2 Support…

    Capital One (Austin, TX)
    Senior Associate, L2 Support Engineer (Databolt) - Capital One Software (Remote) Ever since our first credit card customer in 1994, Capital One has recognized ... these same needs going forward. As an Senior Associate, Support Engineer , you will be a cornerstone...our customers receive expert-level service for a mission-critical data security product. This is a highly technical, hands-on role… more
    Capital One (11/19/25)
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