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Instrument Commissioning Jobs in California (NOW HIRING)

World Oil Corp.

Instrument Tech

Compton, CA · On-site

$80 - $100/hr

The Instrument Technician is responsible for specifying, installing, commissioning, troubleshooting, repairing, and maintaining a variety of electrical, electronic, and pneumatic instrumentation and ...

World Oil

Instrument Tech

Compton, CA · On-site

The Instrument Technician is responsible for specifying, installing, commissioning, troubleshooting, repairing, and maintaining a variety of electrical, electronic, and pneumatic instrumentation and ...

World Oil

Instrument Tech

Compton, CA · On-site

$48 - $50/hr

The Instrument Technician is responsible for specifying, installing, commissioning, troubleshooting, repairing, and maintaining a variety of electrical, electronic, and pneumatic instrumentation and ...

drive for MPC

Instrumentation Project Engineer

Carson, CA · On-site

$125 - $150/hr

The Instrument Engineer will be responsible for providing technical support to their assigned ... Support testing and commissioning activities, including factory and site acceptance testing (FAT ...

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Instrument Commissioning information

See California salary details

$69.6K

$133.6K

$186.5K

How much do instrument commissioning jobs pay per year?

As of Sep 9, 2026, the average yearly pay for instrument commissioning in California is $133,597.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,200.00 and $174,200.00 per year, depending on experience, location, and employer.

What is an instrument commissioning?

An Instrument Commissioning job involves testing, calibrating, and verifying the functionality of instrumentation and control systems before they are put into operation. This ensures that all instruments meet design specifications, safety standards, and operational requirements. Commissioning engineers work closely with construction, engineering, and operations teams to troubleshoot and resolve any issues. The role is critical in industries like oil & gas, power plants, and manufacturing to guarantee smooth startup and optimal performance of systems.

What does an instrument commissioning do?

Instrument Commissioning professionals are responsible for verifying that all instrumentation and control systems are installed and functioning correctly according to project specifications. On a daily basis, you might perform loop checks, instrument calibrations, troubleshooting, system integration, and safety tests. You’ll typically collaborate closely with project engineers, electricians, project managers, and client representatives to coordinate commissioning activities and promptly resolve any technical issues. The role may also require meticulous documentation and reporting to ensure compliance with industry standards. This position often involves fieldwork in construction or plant environments, where adaptability and strong teamwork are essential.

What are the key skills and qualifications needed to thrive in instrument commissioning, and why are they important?

To thrive as an Instrument Commissioning professional, you need a solid background in instrumentation, electrical systems, and process control, often supported by relevant technical degrees or certifications. Familiarity with industry standards, PLC/DCS systems, loop checking tools, and calibration instruments is typically required. Strong problem-solving skills, attention to detail, and effective communication are essential soft skills for this role. These skills ensure safe, precise, and efficient startup and integration of instrumentation systems during project commissioning phases.

What are the most commonly searched types of Instrument Commissioning jobs in California?

The most popular types of Instrument Commissioning jobs in California are:

What are popular job titles related to Instrument Commissioning jobs in California?

For Instrument Commissioning jobs in California, the most frequently searched job titles are:

What job categories do people searching Instrument Commissioning jobs in California look for?

The top searched job categories for Instrument Commissioning jobs in California are:

Instrument Commissioning jobs near you
Infographic showing various Instrument Commissioning job openings in California as of August 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $133,597 per year, or $64.2 per hour.

Instrument Tech

Compton, CA • On-site

World Oil Corp.
See more jobs at World Oil Corp.external

$80 - $100/hr

Other

Posted 20 days ago

Job description

The Instrument Technician is responsible for specifying, installing, commissioning, troubleshooting, repairing, and maintaining a variety of electrical, electronic, and pneumatic instrumentation and control systems and equipment associated with the processing of petroleum, waste water, and ethylene glycol. This role should be familiar with ISA standards and other relevant industry standards. The Instrument Technician reports to the Maintenance Manager.

Essential Duties and Responsibilities:
  • Maintains, repairs, specifies, installs, commissions, calibrates, verifies, and troubleshoots instrumentation and control systems, including sensors, transmitters, switches, PLCs, VFDs, controllers, and control valves
  • Optimizes the performance of instrumentation and control devices assciated with boilers, heaters, thermal oxidizers, scrubbers, distillation collumns, pumping systems, tanks, environmental monitoring equipment, and other equipment
  • Maintains distributed control systems (DCS)
  • Reads, drafts, updates, and/or maintains electrical and electronic drawings, P&IDs, SOPs, calibration reports, CMMS records, SOPs, manuals, and other technical documents
  • Collaborates withoperations, environmental compliance, safety, and other maintenance personnel
  • Adheres to company and agency safety rules and regulations at all times
  • Occasionally responds to emergency call-ins
  • Performs other related duties as assigned
Required Qualifications:
  • 5 years of experience in refinery or related field
Knowledge, Skills, and Abilities:
  • Knowledge of working theory of industrial process equipment and associated physical processes
  • Skill in using process meters, HART communicators, computers & companion software, combustion analyzers, torque screw drivers, tubing tools, calibration & test equipment, and other relevant tools
  • Basic knowledge of networks and industrial communications protocols
  • Strong troubleshooting ability
  • Ability to verify equipment is de-energized and in a safe working condition
  • Ability to safely work in mixed voltage enclosures
  • Ability to work independently and in a team
  • Skill in organization, with the ability to manage multiple tasks and priorities simultaneously.
  • Ability to concentrate on a task over a period of time without being distracted.
  • Ability to clearly communicate to technical and non-technical audiences in speech and writing
  • Resourcefulness and ability to work in unfamiliar situations
Preferred Qualifications:
  • Experience with DCS
  • Experience with CEMS
  • Experience with fired equipment and BMS
California Pay Transparency Notice:

Posted pay ranges are provided in accordance with California pay transparency requirements and reflect the Company's current anticipated compensation for the position at the time of posting. Compensation ranges are periodically reviewed and may be revised based on business needs, market conditions, internal equity, budgetary considerations, and other legitimate business factors.

EEO Statement:

It is the policy of World Oil and its subsidiaries to provide equal opportunity for all applicants and employees. The Company does not discriminate on the basis of race, age, color, religion, sex/gender, gender identity/gender expression, sexual orientation, marital status, medical condition, military/veteran status, national origin, ancestry, disability, genetic information, reproductive health decision making, or any other status protected by state or federal law.

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