• Security Solutions Engineer II

    Proofpoint (Dallas, TX)
    …This is a position with two main responsibilities, overseeing and managing the email security systems within the managed services scope, and helping develop and ... Git etc. General experience with web and email gateways. + Background in information or network security . General experience in corporate networking, technical… more
    Proofpoint (10/17/25)
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  • Lead Security Engineer

    JPMorgan Chase (Plano, TX)
    …to eliminate or automate remediation of recurring issues to improve overall cybersecurity of software applications and systems + Leads evaluation sessions ... world's most influential companies and leverage your skills in cybersecurity to have a real impact on the financial... design and technical credentials for use in existing systems and architecture + Leads communities of practice to… more
    JPMorgan Chase (10/18/25)
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  • Information Protection Field…

    HCA Healthcare (Coppell, TX)
    …analytical tools for systems monitoring + Working knowledge of information security concepts, including risk management, engineering, networking, and cloud. ... the business to attain its objectives. This position blends cybersecurity engineering with system infrastructure expertise to...Security Engineer will work across multiple domains of information security (ie Security and… more
    HCA Healthcare (11/11/25)
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  • Tier 3 Level Systems Administration Support…

    Koniag Government Services (San Antonio, TX)
    …scalability, and security of IT environments. + Develops and oversees system architectures and configurations that align with DoD cybersecurity requirements, ... Cybersecurity Reference Architecture. + Designs and implements complex system solutions to address challenging operational requirements and emerging.... + Plays a crucial role in maintaining the security posture of DHA's systems , leading … more
    Koniag Government Services (10/24/25)
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  • Classified Cyber Security /ISSO

    Lockheed Martin (Grand Prairie, TX)
    …of our systems \. Your Responsibilities Will Include: * Oversee day\-to\-day information system security operations * Carry out technical administration ... **Description:** You will be the Information Systems Security Officer...the ISSO, you will be responsible for overseeing day\-to\-day information system security operations, ensuring… more
    Lockheed Martin (11/14/25)
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  • Network Security Engineer

    Robert Half Technology (Houston, TX)
    …IDS/IPS systems , endpoint security solutions, and access management systems . + Draft, enforce, and maintain cybersecurity policies, procedures, and best ... learn across domains. Required Qualifications: + Bachelor's degree in Computer Science, Information Security , or a related field (or equivalent experience). +… more
    Robert Half Technology (11/08/25)
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  • Information Technology Intern…

    Texas Instruments (Dallas, TX)
    … security , data security , malware reverse engineering, security countermeasures, open-source intelligence, and technical writing. ** Cybersecurity ... **Change the world. Love your job.** As an Information Technology Intern, you will work within the...the company's critical design, sales, manufacturing, finance, operations and security functions. When you join the IT Service organization,… more
    Texas Instruments (09/09/25)
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  • GCGV System Engineering

    ExxonMobil (Corpus Christi, TX)
    …Coastal Bend community. **What role you will play in our team** The Control Systems Engineer, as part of the Engineering Services department at the GCGV facility, ... applications engineers, etc.), to maintain a variety of process control systems including Honeywell Experion, and Windows based workstations and servers. **What… more
    ExxonMobil (11/13/25)
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  • Security Production Engineer

    Charles Schwab (Southlake, TX)
    … security objectives. + Design and maintain infrastructure for cybersecurity applications and platforms, addressing technical issues and managing IT ... support of security or business applications. + Familiarity with Linux system administration, including server hardening, user rights management, system log… more
    Charles Schwab (11/15/25)
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  • PKI Security Engineer

    Charles Schwab (Southlake, TX)
    …lifecycle management policies (issuance, renewal, revocation). + Integrate PKI with other security systems like authentication and access control mechanisms. + ... Conduct regular security assessments and audits of PKI systems ...Required: + 5+ years of hands-on experience in network security , data security , and/or other cybersecurity… more
    Charles Schwab (11/06/25)
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