Piping Mechanical QA
Texas City, TX · On-site
Piping / Mechanical QA Location: Texas City, TX Duration: Now- July 2027 Benefits: Health, Visiton ... This role ensures compliance with refinery standards, applicable codes, and project specifications.
Piping Mechanical QA
Texas City, TX · On-site
Piping / Mechanical QA Location: Texas City, TX Duration: Now- July 2027 Benefits: Health, Visiton ... This role ensures compliance with refinery standards, applicable codes, and project specifications.
Refinery Relief Operator
Salt Lake City, UT · On-site
$40.27 - $52.95/hr
Good mechanical aptitude, oral and written communication skills, and ability to make sound ... Refinery Operators work on a DuPont Day/Night, 12-hour rotating shift schedule, with some overtime ...
Refinery Relief Operator
Salt Lake City, UT · On-site
$40.27 - $52.95/hr
Good mechanical aptitude, oral and written communication skills, and ability to make sound ... Refinery Operators work on a DuPont Day/Night, 12-hour rotating shift schedule, with some overtime ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Martinez, CA · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Martinez, CA · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Canton, OH · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Canton, OH · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Detroit, MI · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Detroit, MI · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Mandan, ND · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Mandan, ND · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Galveston, TX · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Galveston, TX · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Los Angeles, CA · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Los Angeles, CA · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Garyville, LA · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Garyville, LA · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Robinson, IL · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Robinson, IL · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Robinson, IL · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Robinson, IL · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Salt Lake City, UT · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Salt Lake City, UT · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Martinez, CA · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Martinez, CA · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Detroit, MI · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Detroit, MI · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Kenai, AK · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Kenai, AK · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
El Paso, TX · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
El Paso, TX · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Anacortes, WA · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Anacortes, WA · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
El Paso, TX · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
El Paso, TX · On-site
$32.92 - $41.67/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Los Angeles, CA · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Los Angeles, CA · On-site
$32.92/hr
As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all ...
Refinery Mechanic information
See salary details
$12.50 - $14.77
2% of jobs
$14.77 - $17.05
5% of jobs
$17.05 - $19.32
14% of jobs
$19.89 is the 25th percentile. Wages below this are outliers.
$19.32 - $21.59
15% of jobs
The median wage is $23.56 / hr.
$21.59 - $23.86
16% of jobs
$23.86 - $26.14
15% of jobs
$27.69 is the 75th percentile. Wages above this are outliers.
$26.14 - $28.41
12% of jobs
$28.41 - $30.68
7% of jobs
$30.68 - $32.95
6% of jobs
$32.95 - $35.23
4% of jobs
$35.23 - $37.50
3% of jobs
$12
$25
$37
How much do refinery mechanic jobs pay per hour?
As of Sep 9, 2026, the average hourly pay for refinery mechanic in the United States is $25.14, according to ZipRecruiter salary data. Most workers in this role earn between $19.95 and $28.85 per hour, depending on experience, location, and employer.
What is the difference between Refinery Mechanic vs Process Technician?
| Aspect | Refinery Mechanic | Process Technician |
|---|---|---|
| Certifications | Mechanical certifications, such as ASE or trade school diplomas | Process control certifications, often including OSHA and technical training |
| Work Environment | Mechanical repair in refinery settings, including equipment and machinery | Monitoring and controlling refining processes, often in control rooms or plant floors |
| Industry Usage | Commonly employed in oil refineries for maintenance | Focuses on process optimization and operation in refining plants |
Refinery Mechanics primarily focus on maintaining and repairing refinery equipment, while Process Technicians monitor and control refining processes. Both roles are essential in refinery operations, often working closely but with different technical focuses.
More about Refinery Mechanic jobs
What cities are hiring for Refinery Mechanic jobs?
Cities with the most Refinery Mechanic job openings:
What states have the most Refinery Mechanic jobs?
States with the most job openings for Refinery Mechanic jobs include:
What are popular job titles related to Refinery Mechanic jobs?
For Refinery Mechanic jobs, the most frequently searched job titles are:
Piping Mechanical QA
Texas City, TX • On-site
Semiserve
Full-time
Medical, Dental, Retirement, PTO
Re-posted 5 days ago
Job description
Piping / Mechanical QA
Location: Texas City, TX
Duration: Now- July 2027
Duration: Now- July 2027
Benefits: Health, Visiton, Dental, 401K, Paid Time Off
Position Summary
The Piping / Mechanical QA will support the Projects Group at the Refinery by providing quality assurance oversight on piping and mechanical work associated with capital projects and turnarounds. This role ensures compliance with refinery standards, applicable codes, and project specifications. The QA will actively monitor contractor performance, verify documentation, and support project teams in driving safe, efficient, and high-quality project execution.
Key Responsibilities
* Perform quality assurance inspections and oversight on piping, welding, and mechanical activities for capital and turnaround projects.
* Verify that all work meets applicable codes (ASME, API, etc.), project specifications, and standards.
* Review and approve contractor quality documentation, including ITPs (Inspection & Test Plans), weld maps, WPS/PQRs, material certifications, and test reports.
* Conduct field walkdowns and inspections to ensure proper installation, fit-up, and alignment of piping and mechanical systems.
* Witness pressure testing, bolt torqueing, and other critical QA/QC hold points as required.
* Monitor contractor quality control teams and provide feedback to ensure compliance.
* Track and resolve non-conformance reports (NCRs) and punch list items.
* Work closely with project engineers, construction supervisors, and contractors to support safe and timely project delivery.
* Ensure accurate turnover documentation packages are prepared and submitted.
* Support audits and provide input to continuous improvement initiatives for QA/QC practices.
Qualifications
* 8+ years of piping/mechanical QA/QC experience in refining, petrochemical, or heavy industrial projects.
* Strong knowledge of ASME B31.3, API standards, and refinery mechanical codes.
* Experience with welding processes, procedures, and documentation.
* Familiarity with pressure testing, hydrostatic testing, and bolted joint assembly.
* Ability to read and interpret P&IDs, isometrics, and construction drawings.
* Strong communication skills and ability to interface with contractors, engineers, and site leadership.
* Prior refinery or large capital project experience required; refinery experience preferred.
* Certifications (CWI, API 570/510, or equivalent) strongly preferred.
Position Summary
The Piping / Mechanical QA will support the Projects Group at the Refinery by providing quality assurance oversight on piping and mechanical work associated with capital projects and turnarounds. This role ensures compliance with refinery standards, applicable codes, and project specifications. The QA will actively monitor contractor performance, verify documentation, and support project teams in driving safe, efficient, and high-quality project execution.
Key Responsibilities
* Perform quality assurance inspections and oversight on piping, welding, and mechanical activities for capital and turnaround projects.
* Verify that all work meets applicable codes (ASME, API, etc.), project specifications, and standards.
* Review and approve contractor quality documentation, including ITPs (Inspection & Test Plans), weld maps, WPS/PQRs, material certifications, and test reports.
* Conduct field walkdowns and inspections to ensure proper installation, fit-up, and alignment of piping and mechanical systems.
* Witness pressure testing, bolt torqueing, and other critical QA/QC hold points as required.
* Monitor contractor quality control teams and provide feedback to ensure compliance.
* Track and resolve non-conformance reports (NCRs) and punch list items.
* Work closely with project engineers, construction supervisors, and contractors to support safe and timely project delivery.
* Ensure accurate turnover documentation packages are prepared and submitted.
* Support audits and provide input to continuous improvement initiatives for QA/QC practices.
Qualifications
* 8+ years of piping/mechanical QA/QC experience in refining, petrochemical, or heavy industrial projects.
* Strong knowledge of ASME B31.3, API standards, and refinery mechanical codes.
* Experience with welding processes, procedures, and documentation.
* Familiarity with pressure testing, hydrostatic testing, and bolted joint assembly.
* Ability to read and interpret P&IDs, isometrics, and construction drawings.
* Strong communication skills and ability to interface with contractors, engineers, and site leadership.
* Prior refinery or large capital project experience required; refinery experience preferred.
* Certifications (CWI, API 570/510, or equivalent) strongly preferred.
Education:Employment Type: FULL_TIME