About the role#
As a Field Mechanic Intern, you will gain hands-on experience working on equipment at our natural gas gathering and processing facilities. This role provides practical knowledge in the maintenance and repair of critical infrastructure while you support our commitment to safety and operational excellence.
What you'll do#
- Assist with mechanical work on fixed and rotating equipment, including internal combustion engines, natural gas-powered engines, and electrical drivers.
- Support the maintenance, installation, and repair of compressors, pumps, generators, turbines, valves, and electrical equipment.
- Maintain and interpret work logs, service orders, inspection reports, maintenance records, pressure readings, and oil analysis reports.
- Learn to respond to dangerous or hazardous conditions, ensuring safety standards are maintained.
- Prepare reports, analyze data, and assist with the development of presentations and training materials.
- Participate in job shadowing and learn about operational, technical, and business-related compliance.
What you'll need#
- High school diploma and must be at least 18 years old.
- Enrollment in a two-year associate degree in a mechanical or technical field is preferred.
- Strong commitment to safety and environmental responsibility.
- Excellent communication and teamwork skills.
- Basic understanding of mechanical principles and equipment maintenance is a plus.
- Willingness to work outdoors in various weather conditions.
- Ability to take initiative and demonstrate a positive attitude.
Location & details#
- Location: Calumet, Oklahoma.
- Work Modality: On-site.
- Employment: Full-time, rolling internship.
About ONEOK
ONEOK is a midstream energy company based in Tulsa, Oklahoma. Founded in 1906, the firm operates a network of pipelines spanning approximately 60,000 miles. It provides gathering, processing, fractionation, transportation, storage, and marine export services for natural gas, natural gas liquids, refined products, and crude oil. The company employs over 6,500 people.
How to get in at ONEOK
Applying to ONEOK early is a significant advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published, so you can submit your materials before the applicant pool grows too large. Securing a spot at the top of the pile helps ensure your resume is actually seen by the team. You can reach out to the recruiters behind ONEOK roles directly to ask about the position or a referral, which often improves your response rate. Intern Insider surfaces these specific contacts for you, saving you from the frustration of sending applications into a black hole. Connecting with the right person shows you have done your homework and are genuinely interested in the work.



