Experienced Machinist​/Millwright

Manufacturing Operations is accepting online applications for the position of Experienced Machinist or Millwright, located at the Richmond, California Refinery through March 19th, 2026
, at 11:59 p.m. (PST).

For additional information on this position, please contact Craig Clark .

A Refinery Machinist or Millwright will perform a variety of maintenance, repair, and construction types of work in the field and shop settings of the refinery. Qualified successful candidates will perform duties such as fabrication of parts, operating machine tools such as lathes, mills, grinders (cylindrical and surface) and drills, use of precision tools, balancing of components, removal, installation and repair of new/existing equipment, rigging, and laser alignment.

This position works with other Maintenance crafts, Reliability, Operations, and Technical groups daily. As a 24/7 operating refinery, working overtime, weekends, holidays, and shift work as needed. Machinist / Millwright craft typically works a 4/10 schedule or 9/80 schedule if approved.

• Machinists are responsible for the proper performance of work within reasonable time limits and by established procedures, regulations, safe practices, and all applicable codes.
• Works in Process Plant and Machine Shop environments.
• Performs troubleshooting, preventive, predictive, and corrective maintenance activities.
• Disassembles, fabricates, assembles, and installs equipment and machinery as required.
• Maintains and repairs steam and mechanical drive systems such as steam turbines and electric motors.
• Maintains and repairs process equipment such as control valves, EBV valves, pumps, and compressors.
• Ability to safely and effectively utilize hand, power, and precision tools. Makes necessary craft computations and uses a computer.
• Ability to read mechanical drawings and blueprints.
• Must be able to take initiative and work independently. Has the ability to plan and organize daily work scope.
• Looks for and acts on opportunities to increase efficiency and reduce costs.
• Ability to display a comprehensive understanding of refinery policies and procedures.
• Ability to grasp issues and apply good problem‑solving skills to develop recommendations/solutions.
• Build positive working relationships with operators and other crafts, both internal and external to Chevron.

• High School diploma or equivalent.
• Valid Driver's License.
• Ability to communicate across all levels of the organization including Technical, Operations, and Maintenance.
• Candidates must demonstrate knowledge of safe work practices and maintain a personal commitment to Incident and Injury Free Operations

This job is a Safety Sensitive Position and is subject to Random Drug/Alcohol testing in addition to pre-employment background checks.

• 5+ years of refining or petrochemical maintenance experience.
• 5+ years of machine shop experience.
• Certificate in Machine Technology.
• Pump, turbine, compressor and valve overhaul experience.
• Laser alignment experience.
• Heavy equipment repair (exp. Diesel engine / large industrial compressors & pumps)
• CNC G-code programming experience.

If selected to participate in the Pre-employment testing process with Chevron, you will be required to take the following battery of STANG timed tests:

• Craft Specific Aptitude Assessment
• Hands-on Skill Assessment

Measures the ability to read, understand, and follow procedures and job aids. Troubleshoot and solve problems and apply general craft knowledge and principles to understand and implement solutions to various situations.

Measures and demonstrated abilities and knowledge of the Machinist / Millwright fundamentals. Able to use micrometers and precision tooling. Chevron's tests are focused on industrial aptitudes. Candidates should focus on their abilities, reading comprehension, understanding information in tables and graphs, and understanding industrial math.

As part of the application process, you will be required to take an assessment that measures aptitude and work styles. We recommend you allow approx. 45 minutes to complete the…