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Oil Refinery Operator Trainee Jobs in Puerto Rico

PR · On-site

Job Summary Entry level position for trainee inspector who will ultimately be able to undertake ... Must be able to work in refineries, terminals, and on-board marine vessels as necessary. * Must ...

Oil and Petroleum Inspectors visit client facilities, including barges and ships, shore tanks ... Ensures that all equipment is in good operating condition - calibration verification, correct and ...

Oil Refinery Operator Trainee information

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 are popular job titles related to Oil Refinery Operator Trainee jobs in Puerto Rico?

For Oil Refinery Operator Trainee jobs in Puerto Rico, the most frequently searched job titles are:

What job categories do people searching Oil Refinery Operator Trainee jobs in Puerto Rico look for?

The top searched job categories for Oil Refinery Operator Trainee jobs in Puerto Rico are:

Infographic showing various Oil Refinery Operator Trainee job openings in Puerto Rico as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Full-time

Re-posted 24 days ago


AmSpec rating

6.4

Company rating: 6.4 out of 10

Based on 33 frontline employees who took The Breakroom Quiz

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Job description

Job Summary

Entry level position for trainee inspector who will ultimately be able to undertake basic inspection and sampling work performed in the field, complete necessary paperwork, correctly distribute samples and maintain timely communications with office staff.Responsible for inspection and sampling work performed in the field, completion of all necessary paperwork, correct distribution of samples and timely communications with office staff.

Primary Duties and Responsibilities    

  • Complete all necessary safety and orientation training required to allow access to customer facilities
  • Shadow assigned senior inspector or training person on jobs and learn basic inspection and sampling requirements
  • Read, become familiar with and follow at all times, all American Petroleum Institute (API) and IFIA procedures as well as customer and company policies and requirements
  • As assigned by training person, perform basic inspection and sampling work in the field according to industry and customer requirements, to include: physical measurement of product, obtaining temperatures of product, sampling of product and calculations of volume.
  • Carry out all assigned tasks in accordance with the latest industry standards and practices and in accordance with the specific instructions provided by supervisor. Maintain required communications with office staff and keep them fully updated of any changes to the initial plan.
  • Responsible for the correct preparation and distribution of all field reports to vessels, terminals, and the office as assigned by training person
  • Responsible for the proper identification and timely transportation of the samples obtained in the course of their activities
  • Other similar tasks as assigned by supervisor

Required Skills

Skills/Qualifications

  • High school diploma and/or related experience in the industry.
  • Ability to read, write and communicate in English.
  • Basic math skills including the ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals.
  • Familiarity with basic computer skills in word processing and spreadsheet programs.
  • Required to have unrestricted use of a licensed and insured vehicle in good, safe operating condition that can be used on the job for both personal and sample transportation in all ambient weather conditions. Must possess a valid current driving license and meet the requirements of AmSpec Safe Driving Policy.
  • Must be ready to accept job assignments at any time, 24 x 7, including scheduled days off. Overtime must be worked as required to meet the needs of the branch office. Must be willing to work shifts if required by location.
  • Must be able to work in refineries, terminals, and on-board marine vessels as necessary.
  • Must respond to communications from the office and be available at all times.
  • Attendance at monthly safety meetings is required.
  • TWIC Card may be required to access terminals, refineries, rail yards, platforms, launch areas, and other third party host sites.

Working Conditions 
The employee may be exposed to fumes, airborne particles, and toxic or caustic chemicals. AmSpec provides product 
information, training and personal protective equipment to protect employees from exposure to potentially harmful levels 
of those materials. The employee will be required to work outdoors in all levels of adverse weather conditions. Work may 
be required to be performed in refineries, tank farms, terminals and on board barges, ships, railcars and tank trucks. The 
noise level in the work environment may be high at times. Local and on occasion long distance travel may be required.  


Physical Requirements 

  • Safety Sensitive position that requires pre-employment, random and annual drug and alcohol testing (including marijuana testing).
  • Comply with the requirements of AmSpec D&A Policy.
  • Pass an annual Pulmonary Fitness Test.
  • Pass a physical examination by a physician designated by AmSpec, both before employment and at any time during employment upon request of AmSpec Services to confirm the Surveyor’s ability to perform the essential job functions of the position.
  • Qualify annually for a Respirator Fit Test.
  • Qualify annually, based on the results of an OSHA- designated blood test, for work in areas containing certain levels of Hydrocarbon Vapors.
  • Be able to safely perform inspection work while wearing required safety equipment, regardless of ambient weather conditions.
  • Ability to stand for extended periods; use hands to handle, or feel objects, tools, or controls; talk or hear; and to smell.
  • Ability to walk, sit, stoop, kneel, crouch, crawl and reach with hands and arms frequently.
  • Ability to climb storage tank ladders and stairs, typically up to 100 feet high while carrying 45 lb. of samples and/or inspection- related gear or equipment. Ability to climb vessel gangways, ladders, Jacob’s ladders, and stairs.
  • Ability to work in the presence of odors, typical of petroleum or petrochemicals, without allergic reactions or nausea when such odors are within OSHA-designated permissible exposure limits (PELs).
  • Ability to work in confined spaces (as defined by OSHA), wearing appropriate respiratory and skin protection equipment.

Required Experience

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