• OT Network Security

    LS Power Development, LLC (Austin, TX)
    …healthcare, paid parental leave and more. **About the Role:** We are seeking a highly skilled OT Network Security Engineer to join our 24/7 Operations ... The ideal candidate will have a strong background in Operational Technology ( OT ) security , network administration, and compliance within a SCADA environment.… more
    LS Power Development, LLC (10/22/25)
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  • Network Architect

    Entergy (The Woodlands, TX)
    …for work visas for this position. **Job Segment:** Cloud, Network Administrator, Network Engineer , Network Security , Engineer , Technology, ... tools. + Understanding of routing and switching technologies, as well as network security technologies (firewalls, IDS, IPS devices). + Proficient in… more
    Entergy (11/12/25)
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  • OT Network Engineer

    Jacobs (Dallas, TX)
    …the next level with one of the largest technology and engineering firms in the world? As a OT network engineer in our OT practice, you will work at the ... highly secure networks that enable business operations. As an OT network engineer , you will...virtualization, networks, security platforms and various other OT /IoT technologies * Review of network architectures… more
    Jacobs (12/03/25)
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  • OT /ICS Cybersecurity Engineer

    Jacobs (Houston, TX)
    …control systems) security with experience leading engagements * Experience with OT network monitoring and data collection tools * Technical background with ... technology and engineering firms in the world? As the OT /ICS Cybersecurity Engineer (mid level), you'll work...devices to support cyber incident analysis * Develop consultative OT security solutions which include services such… more
    Jacobs (10/28/25)
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  • Senior Network Engineer

    Marathon Petroleum Corporation (San Antonio, TX)
    …develops our people, and fosters a collaborative team environment. Position Summary The Midstream OT Senior Network Engineer / Team Lead serves as the ... network deployments. A strong understanding of Operational Technology ( OT ) and critical infrastructure in industrial environments is highly... network is performing its intended function. + Network Security Management - The process of… more
    Marathon Petroleum Corporation (12/11/25)
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  • Automation Engineer

    ThermoFisher Scientific (Austin, TX)
    …Description:** Thermo Fisher Scientific's Digital Operations team is seeking an Automation Engineer to drive the deployment of digital solutions and integrating with ... implementing, and maintaining automation systems, ensuring data integrity and security , and acting as a liaison between IT and..., and acting as a liaison between IT and OT teams. Develop and refine automation systems for manufacturing… more
    ThermoFisher Scientific (11/16/25)
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  • 2026 Information Technology - Information…

    Chevron Corporation (Houston, TX)
    …solutions and processes to maintain the reliability, effectiveness, and efficiency of network security infrastructure components across the enterprise. * Works ... Engineer - Information Technology (IT) * Cybersecurity Engineer - Operational Technology ( OT ) **Locations **...IT asset SMEs in design, deployment, and implementation of network security solutions by utilizing next generation… more
    Chevron Corporation (11/06/25)
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  • 2026 Information Technology - Information…

    Chevron Corporation (Houston, TX)
    …solutions and processes to maintain reliability, effectiveness, and efficiency of network security components across the enterprise. * Collaborate across ... Collaborates with global business units to design and deploy network security solutions suited to their unique...personnel, application teams, infrastructure teams, operators. * Shadow an OT Engineer (Process, I&C, Safety, etc.) in… more
    Chevron Corporation (11/06/25)
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  • Integration Engineer

    Qualus (Austin, TX)
    **Position Overview** The Integration Engineer is integral to our efforts in deploying advanced utility grid management solutions, particularly focusing on ADMS ... DERMS products, as well as in electrical power system network modeling, contributing your expertise to both internal teams...to integrate OMS System with utility back office and OT systems. 6. **Software and Programming Skills** - Experienced… more
    Qualus (10/22/25)
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  • Solution Architect (OTM Expert)

    ServiceNow, Inc. (Addison, TX)
    …of a professional services organization; or equivalent education/experience. + Controls engineering or OT network security background a plus. + Ability to ... sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how... security zoning, segmentation, and zero-trust concepts in OT + Experience configuring network data feeds… more
    ServiceNow, Inc. (11/20/25)
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