Senior PLC & HMI Controls Engineer (OT/ICS)

ONEOK, Inc.; Tulsa, Northern (OK, KY); Hybrid; USD 100,000 - 150,000; Full time

Job summary

ONEOK, Inc. in Tulsa, OK seeks a Control Systems Specialist/Engineer to design and support PLC and HMI systems for new facilities and operations.

The role includes on-call support with rotating shifts and up to 30% travel, with DOT/PHMSA safety compliance and cybersecurity responsibilities for OT devices. You will work in the Controls Technology group, delivering automation solutions, mentoring operations staff, and guiding projects through lifecycle stages while ensuring cost, quality, and

Qualifications

• Design and develop PLC and HMI programs for new and existing systems.
• Provide Tier 2 support for Operations technician roles and troubleshooting.

Responsibilities

• Develop and implement automation solutions for control systems.
• Contribute to cybersecurity for OT devices and networked equipment.
• Assist in project management for controls-related projects and training for Operations.

Skills

PLC & HMI

OT/ICS

Communication

Problem solving

Education

Engineering degree preferred

Job description

ONEOK, Inc. in Tulsa, OK seeks a Control Systems Specialist/Engineer to design and support PLC and HMI systems for new facilities and operations.

The role includes on-call support with rotating shifts and up to 30% travel, with DOT/PHMSA safety compliance and cybersecurity responsibilities for OT devices. You will work in the Controls Technology group, delivering automation solutions, mentoring operations staff, and guiding projects through lifecycle stages while ensuring cost, quality, and