• 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...of the operational technology ( OT ) network infrastructure. As an OT Network more
    Jacobs (12/03/25)
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  • Network Engineer

    Robert Half Technology (Houston, TX)
    …a highly skilled Network Engineer with specialized experience in Operational Technology ( OT ) and SCADA/ICS environments. The ideal candidate will design, ... and control assets. + Implement change management and documentation practices for OT network modifications. + Assist in vulnerability assessments, patch… more
    Robert Half Technology (12/05/25)
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  • OT /ICS Cybersecurity Engineer

    Jacobs (Houston, TX)
    …(industrial control systems) security with experience leading engagements * Experience with OT network monitoring and data collection tools * Technical ... cutting edge of industrial cybersecurity? Does securing high criticality operational technology systems and leading a team of cyber...technology and engineering firms in the world? As the OT /ICS Cybersecurity Engineer (mid level), you'll work… more
    Jacobs (10/28/25)
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  • OT Network Security Engineer

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

    Solstice Advanced Materials (Houston, TX)
    As a **Lead IT Network Engineer ** here at Solstice Advanced Materials, you will be responsible for project and operational support of network ... + Minimum of 5 years of experience as a network engineer with Cisco switchgear and Checkpoint...Science or Information Technology + Experience with support of IT/ OT systems, including network implementation & segmentation,… more
    Solstice Advanced Materials (11/28/25)
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  • Automation Engineer

    ThermoFisher Scientific (Austin, TX)
    …manufacturing processes to standardize data collection. The position bridges IT and operational technology ( OT ) systems in organizations, focusing on automating ... Description:** Thermo Fisher Scientific's Digital Operations team is seeking an Automation Engineer to drive the deployment of digital solutions and integrating with… more
    ThermoFisher Scientific (11/16/25)
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  • Senior Advanced Cyber Security Architect/…

    Honeywell (Houston, TX)
    …travel 60-75%. **Preferred Qualifications and Experience** + 5 years' experience in Operational Technology ( OT ). + VMware Professional (VCP-DCV) certification. + ... passion to perform. We are seeking a creative and forward-thinking cybersecurity engineer to develop and enhance cyber security solutions to address unique security… more
    Honeywell (11/26/25)
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  • Senior Controls Engineer

    Insight Global (Houston, TX)
    …OSPF, VLANs, VPNs . Familiarity with control systems and operational technology ( OT ) . Ability to produce and read network and control architecture drawings ... Job Description We're looking for a Senior Controls Engineer with project-based engineering experience to lead the AI UPS network -and-controls-related hardware… more
    Insight Global (11/26/25)
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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 ... ADMS, OMS, and DERMS products, as well as in electrical power system network modeling, contributing your expertise to both internal teams and external stakeholders.… more
    Qualus (10/22/25)
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  • 2026 Information Technology - Information Security…

    Chevron Corporation (Houston, TX)
    …available ** * Cybersecurity Engineer - Information Technology (IT) * Cybersecurity Engineer - Operational Technology ( OT ) **Locations ** * Houston, TX ... to solve difficult, rapidly changing security challenges from the network perimeter and the cloud, up to and including...programs, and continues to provide Level 3 support. **Cybersecurity Engineer - Operational Technology ( OT )… more
    Chevron Corporation (11/06/25)
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  • 2026 Information Technology - Information Security…

    Chevron Corporation (Houston, TX)
    …available** * Cybersecurity Engineer - Information Technology (IT) * Cybersecurity Engineer - Operational Technology ( OT ) **Locations** * Houston, TX ... for protection, standardization, efficiency, scalability, supportability, and cost-effectiveness. **Cybersecurity Engineer - Operational Technology ( OT )** We… more
    Chevron Corporation (11/06/25)
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  • Network Architect

    Entergy (The Woodlands, TX)
    …will not sponsor candidates for work visas for this position. **Job Segment:** Cloud, Network Administrator, Network Engineer , Network Security, ... in an 'on-call' 24x7 rotation to resolve emergent issues in both Corporate, OT and Automated Metering / Distribution Automation network environments. + Work… more
    Entergy (11/12/25)
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  • Facilities Project Representative - Level 3

    Lockheed Martin (Fort Worth, TX)
    …\- Strong communication skills \- 10\+ years maintenance and diagnostics support \- Network Engineer \- LAN/WAN network infrastructure experience \- Large ... Lockheed Martin\. The systems reside on an isolated dedicated network that Facilities Engineering has the responsivity to design,...pass information to one another as needed\. These are Operational Technology \( OT \) Systems \(as classified by… more
    Lockheed Martin (11/28/25)
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  • Sr. Spclst , Cybersecurity Engineering

    Merck (Austin, TX)
    …Security Management, Network Security Tools, Network Segmentation, Network Troubleshooting, Operational Technology ( OT ) Security, Program ... **Job Description:** We are seeking a motivated and skilled Zero Trust Security Engineer with a background in SASE solution with Zscaler. As a Zero Trust… more
    Merck (11/27/25)
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  • IT Consultant

    Entergy (The Woodlands, TX)
    …candidates for work visas for this position. **Job Segment:** Network , Cloud, Network Administrator, Network Engineer , Network Security, Technology, ... in an 'on-call' 24x7 rotation to resolve emergent issues in both Corporate, OT and Automated Metering / Distribution Automation network environments. + Work… more
    Entergy (10/15/25)
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  • GCGV System Engineering

    ExxonMobil (Corpus Christi, TX)
    …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, will ... repairs, and health. Develop and maintain control system documentation, including network architecture + Lead or support system upgrades, migrations, patching, and… more
    ExxonMobil (12/06/25)
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