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Oil Refinery Operator Trainee Jobs in Rialto, CA

Project Engineer

Jurupa Valley, CA · Hybrid

$81K - $110K/yr

... air operated diaphragm and peristaltic pumps. Its trusted brands (in alphabetical order) ALOYCO ... oil & gas, refining, and power generation. #LI-VD1 #CPE Salary range: $81,100 to $110,000. Several ...

Showing results 21-21

Oil Refinery Operator Trainee information

See Rialto, CA salary details

$25.6K

$43.7K

$63.7K

How much do oil refinery operator trainee jobs pay per year?

As of Aug 20, 2026, the average yearly pay for oil refinery operator trainee in Rialto, CA is $43,651.00, according to ZipRecruiter salary data. Most workers in this role earn between $33,100.00 and $51,100.00 per year, depending on experience, location, and employer.

What is an oil refinery operator trainee?

An Oil Refinery Operator Trainee is an entry-level position where individuals learn to monitor and control refinery processes that convert crude oil into usable products like gasoline and diesel. Trainees work under experienced operators to understand equipment operation, safety procedures, and regulatory compliance. The role involves adjusting controls, troubleshooting issues, and maintaining efficiency in refinery units. It requires attention to detail, strong problem-solving skills, and a commitment to safety. Over time, trainees gain the experience needed to become full-fledged refinery operators.

What does an oil refinery operator trainee do?

As an Oil Refinery Operator Trainee, your typical day involves closely monitoring equipment, conducting routine inspections, and assisting experienced operators to ensure the safe and efficient processing of crude oil. You'll spend time learning how to operate control panels, respond to alarms, and follow detailed safety protocols. Most trainees rotate through different shifts and work as part of a team, gaining exposure to various units within the refinery. This hands-on experience prepares you for more advanced responsibilities and offers a solid foundation for growth within the refinery operations field.

What skills and qualifications are needed to thrive as an oil refinery operator trainee?

To thrive as an Oil Refinery Operator Trainee, you need a basic understanding of industrial operations, strong analytical skills, and a high school diploma or equivalent, with some employers preferring technical certifications. Familiarity with process control systems, safety protocols, and specialized equipment such as Distributed Control Systems (DCS) is beneficial. Attention to detail, effective communication, and the ability to work collaboratively in a team setting are valuable soft skills for this role. These skills and qualities are essential to ensure safe, efficient, and compliant operations within a complex refinery environment.

What cities near Rialto, CA are hiring for Oil Refinery Operator Trainee jobs?

Cities near Rialto, CA with the most Oil Refinery Operator Trainee job openings:

Infographic showing various Oil Refinery Operator Trainee job openings in Rialto, CA as of August 2026, with employment types broken down into 45% Full Time, 53% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $43,651 per year, or $21 per hour.

Project Engineer

Crane Company

Jurupa Valley, CA • Hybrid

$81K - $110K/yr

Full-time

Retirement, PTO

Re-posted 16 days ago


Job description

Essential Responsibilities

  • Project coordination - Maintain continuous communication with sales, engineering, manufacturing, and customers to ensure alignment throughout the project.
  • Technical design - Develop piping layouts, system drawings, and component specifications; ensure compliance with NFPA, ASME, CGA, and other applicable codes.
  • Requirements gathering - Collect and interpret customer specifications, compliance requirements, and project details.
  • Engineering support - Perform modeling, drafting, and basic stress analysis; support fabrication, welding, and assembly considerations.
  • Project status reporting - Present updates in crossfunctional meetings and respond to technical questions.
  • Quality and documentation - Ensure all deliverables meet Crane Cryogenics quality standards; complete project reports, expenses, and documentation.
  • Customer interaction - Provide timely responses, technical explanations, and product demonstrations; support quoting and cost estimation.
  • Field and site support - Travel to job sites for evaluations, installations, and customer meetings (50-70% domestic and international travel).
  • Crossfunctional collaboration - Work closely with design/engineering to ensure completeness before manufacturing.

Minimum Qualifications

  • Bachelor's degree in Engineering, Mechanical Engineering, or related field OR
  • 3-5+ years of experience executing large projects in process piping, construction, or mechanical engineering within an industrial, energy, manufacturing, or similar environment

Core Competencies

Technical Skills

  • Cryogenic systems knowledge - Understanding of cryogenic fluids, piping design, and safety practices.
  • Engineering design - CAD modeling, drafting, and interpretation of construction documents.
  • Code compliance - Familiarity with NFPA, ASME, CGA, and related standards.
  • Fabrication awareness - Working knowledge of welding, soldering, and manufacturing processes.

Professional & Analytical Skills

  • Communication - Clear verbal and written communication with technical and nontechnical audiences.
  • Problemsolving - Logical reasoning, decisionmaking, and evaluating alternative solutions.
  • Attention to detail - Organized, thorough, and precise in documentation and design.
  • Time management - Ability to prioritize tasks and manage multiple projects.

Interpersonal Skills

  • Collaboration - Build strong working relationships and adapt to others' needs.
  • Conflict resolution - Navigate differences constructively.
  • Customer service mindset - Actively support customer needs and expectations.

Technology & Software

  • Proficiency with SOLIDWORKS, CAD software, engineering modeling tools, and drafting equipment.
  • Strong skills in Microsoft Office Suite, spreadsheets, presentations, and CRM/ERP systems.
  • Ability to manage databases, navigate virtual meetings, and work across multiple digital platforms.

Work Environment & Travel

  • Onsite role based in Jurupa Valley, CA.
  • Up to 50% travel to customer sites, job locations, and industry events (domestic and international).

About Crane

Crane Co. is a diversified manufacturer of highly engineered industrial products. Founded in 1855, Crane provides products and solutions to customers in the aerospace, electronics, hydrocarbon processing, petrochemical, chemical, power generation, automated merchandising, transportation and other markets. The Company has four business segments: Aerospace & Electronics, Engineered Materials, Merchandising Systems, and Fluid Handling. Crane has approximately 11,000 employees in North America, South America, Europe, Asia and Australia. Crane Co. is traded on the New York Stock Exchange (NYSE:CR)www.craneco.com

About CRANE ChemPharma & Energy

CRANE ChemPharma & Energy (within Crane's Fluid Handling segment) designs and manufactures a variety of high performance products including: highly engineered check valves, sleeved plug valves, lined valves, process ball valves, high performance butterfly valves, bellows sealed globe valves, aseptic and industrial diaphragm valves, multi/quarter-turn valves, actuation, sight glasses, lined pipe, fittings and hoses, and air operated diaphragm and peristaltic pumps. Its trusted brands (in alphabetical order) ALOYCO, CENTER LINE, COMPAC-NOZ, CRANE, DEPA, DUO-CHEK, ELRO, FLOWSEAL, JENKINS, KROMBACH, NOZ-CHEK, PACIFIC VALVES, RESISTOFLEX, REVO, SAUNDERS, STOCKHAM, TRIANGLE, UNI-CHEK, VALVES, WTA, and XOMOX offer customers complete and innovative product portfolio designed for the most demanding corrosive, erosive, and high purity applications. Among the industries served are the chemical processing, biotechnology, pharmaceutical, oil & gas, refining, and power generation.

#LI-VD1

#CPE

Salary range: $81,100 to $110,000.

Several factors contribute to actual salary, including experience in a similar role or performing comparable job responsibilities, skills, training, and other qualifications. Compensation packages also include comprehensive benefits, 401K contribution and match, Paid Time Off, paid holidays, tuition reimbursement and more. Some roles may be eligible for participation in performance-based bonus programs.

This description has been designed to indicate the general nature and level of work being performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this job.

Crane Company. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, gender, sexual orientation, general identity, national origin, disability or veteran status.


Crane AI logo

About Crane AI

Sourced by ZipRecruiter

Industry

Software development

Company size

11 - 50 Employees

Headquarters location

New York, NY, US

Year founded

2017