$41.67/hr
Electrical & Instrumentation (E&I) Project Engineers work on a variety of real-world electrical and ... As a reliability intern, you will help analyze failures of equipment, develop solutions for ...
$41.67/hr
Electrical & Instrumentation (E&I) Project Engineers work on a variety of real-world electrical and ... As a reliability intern, you will help analyze failures of equipment, develop solutions for ...
$41.67/hr
Electrical & Instrumentation (E&I) Project Engineers work on a variety of real-world electrical and ... As a reliability intern, you will help analyze failures of equipment, develop solutions for ...
Martinez, CA · On-site
$32.92/hr
Electrical & Instrumentation (E&I) Project Engineers work on a variety of real-world electrical and ... As a reliability intern, you will help analyze failures of equipment, develop solutions for ...
Martinez, CA · On-site
$32.92/hr
Electrical & Instrumentation (E&I) Project Engineers work on a variety of real-world electrical and ... As a reliability intern, you will help analyze failures of equipment, develop solutions for ...
Los Angeles, CA · On-site
$35/hr
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
Los Angeles, CA · On-site
$35/hr
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
Los Angeles, CA · On-site
$35/hr
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
New
Los Angeles, CA · On-site
$35/hr
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
New
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
Quick apply
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
New
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
New
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
New
Quick apply
Participate in hands-on debugging using lab equipment, custom instrumentation, and test setups ... Engineering Intern/Undergraduate: $30/hour * Engineering Intern/Masters: $32.50/hour * Engineering ...
New
The intern will assist with sample preparation, water quality testing, Laboratory Information ... Familiarity with chemical/physical instrumentation, laboratory measurements and measurement ...
The intern will assist with sample preparation, water quality testing, Laboratory Information ... Familiarity with chemical/physical instrumentation, laboratory measurements and measurement ...
The intern will assist with sample preparation, water quality testing, Laboratory Information ... Familiarity with chemical/physical instrumentation, laboratory measurements and measurement ...
The intern will assist with sample preparation, water quality testing, Laboratory Information ... Familiarity with chemical/physical instrumentation, laboratory measurements and measurement ...
San Francisco, CA · On-site
$640/wk
The intern will assist with: Water Quality & Hydrologic Monitoring * Deploying, calibrating, and ... Experience with GIS, water quality instrumentation, or field data collection * Familiarity with ...
San Francisco, CA · On-site
$640/wk
The intern will assist with: Water Quality & Hydrologic Monitoring * Deploying, calibrating, and ... Experience with GIS, water quality instrumentation, or field data collection * Familiarity with ...
San Francisco, CA · On-site
$640/wk
The intern will assist with: Water Quality & Hydrologic Monitoring * Deploying, calibrating, and ... Experience with GIS, water quality instrumentation, or field data collection * Familiarity with ...
San Francisco, CA · On-site
$640/wk
The intern will assist with: Water Quality & Hydrologic Monitoring * Deploying, calibrating, and ... Experience with GIS, water quality instrumentation, or field data collection * Familiarity with ...
Goleta, CA · On-site
$21/hr
We currently have an opportunity for a Systems & Test Engineering Intern to join our Systems & Test ... Experience with instrumentation, DAQ, power supplies, or motion-control systems (coursework or ...
Goleta, CA · On-site
$21/hr
We currently have an opportunity for a Systems & Test Engineering Intern to join our Systems & Test ... Experience with instrumentation, DAQ, power supplies, or motion-control systems (coursework or ...
Goleta, CA · On-site
$21/hr
We currently have an opportunity for a Systems & Test Engineering Intern to join our Systems & Test ... instrumentation for hardware testing • Perform equipment checkouts, dry runs, and safety ...
Goleta, CA · On-site
$21/hr
We currently have an opportunity for a Systems & Test Engineering Intern to join our Systems & Test ... instrumentation for hardware testing • Perform equipment checkouts, dry runs, and safety ...
San Francisco, CA · On-site
$29/hr
Reliability Test Intern (Fall 2026) Internships at Astranis typically last for twelve weeks, and ... Design test fixtures, setup instrumentation and data acquisition systems Requirements * Currently ...
San Francisco, CA · On-site
$29/hr
Reliability Test Intern (Fall 2026) Internships at Astranis typically last for twelve weeks, and ... Design test fixtures, setup instrumentation and data acquisition systems Requirements * Currently ...
Los Angeles, CA · On-site
$20.50 - $27/hr
About This Role As an Electrical Instrumentation & Controls (I&C) Engineering Intern at General Matter, you will support the design, analysis, testing, and implementation of electrical systems ...
Los Angeles, CA · On-site
$20.50 - $27/hr
About This Role As an Electrical Instrumentation & Controls (I&C) Engineering Intern at General Matter, you will support the design, analysis, testing, and implementation of electrical systems ...
About This Role As an Electrical Instrumentation & Controls (I&C) Engineering Intern at General Matter, you will support the design, analysis, testing, and implementation of electrical systems ...
About This Role As an Electrical Instrumentation & Controls (I&C) Engineering Intern at General Matter, you will support the design, analysis, testing, and implementation of electrical systems ...
Pomona, CA · On-site
$25/hr
The Metropolitan Water District's Water Quality Section is seeking one (1) Co-Op intern to join the ... Familiarity with chemical/physical instrumentation and laboratory measurement techniques
Pomona, CA · On-site
$25/hr
The Metropolitan Water District's Water Quality Section is seeking one (1) Co-Op intern to join the ... Familiarity with chemical/physical instrumentation and laboratory measurement techniques
Los Angeles, CA · On-site
$30 - $40/hr
The Role We're looking for a stellar Avionics Systems/Test Engineering Intern to join our team for ... You will work hands-on with novel avionics interfacing, harnessing, instrumentation, RF components ...
New
Los Angeles, CA · On-site
$30 - $40/hr
The Role We're looking for a stellar Avionics Systems/Test Engineering Intern to join our team for ... You will work hands-on with novel avionics interfacing, harnessing, instrumentation, RF components ...
New
Emeryville, CA · On-site
$25 - $30/hr
As an AI Intern within the Enterprise Intelligence team, you'll join a tight-knit group of data ... Hands on experience with scientific instrumentation and molecular cloning workflows. * Start up ...
Emeryville, CA · On-site
$25 - $30/hr
As an AI Intern within the Enterprise Intelligence team, you'll join a tight-knit group of data ... Hands on experience with scientific instrumentation and molecular cloning workflows. * Start up ...
$8.78 - $10.16
3% of jobs
$10.16 - $11.54
3% of jobs
$11.54 - $12.92
3% of jobs
$12.92 - $14.30
9% of jobs
$14.75 is the 25th percentile. Wages below this are outliers.
$14.30 - $15.68
21% of jobs
The median wage is $16.25 / hr.
$15.68 - $17.06
26% of jobs
$18.15 is the 75th percentile. Wages above this are outliers.
$17.06 - $18.44
13% of jobs
$18.44 - $19.82
12% of jobs
$19.82 - $21.20
4% of jobs
$21.20 - $22.58
3% of jobs
$22.58 - $23.96
3% of jobs
$8
$16
$23
| Aspect | Instrumentation Intern | Instrumentation Technician |
|---|---|---|
| Credentials | Typically pursuing or recently completed relevant technical or engineering degree | Vocational training, certifications, and some work experience |
| Work Environment | Internship setting, supervised, learning-focused | Operational facilities, maintenance, troubleshooting |
| Employer & Industry Usage | Internships in manufacturing, energy, or process industries | Industrial plants, oil & gas, manufacturing |
The main difference is that an Instrumentation Intern is usually a student or recent graduate gaining hands-on experience, while an Instrumentation Technician is a trained professional responsible for maintaining and troubleshooting instrumentation systems in industrial settings.
The most popular types of Instrumentation jobs in California are:
For Instrumentation Intern jobs in California, the most frequently searched job titles are:
The top searched job categories for Instrumentation Intern jobs in California are:
Cities in California with the most Instrumentation Intern job openings:

$41.67/hr
Full-time, Part-time, Internship
Medical, Dental, Vision, Retirement, PTO
Posted 12 days ago
6.1
Based on 205 frontline employees who took The Breakroom Quiz
69th of 87 rated oil and gas companies
An exciting career awaits you
At MPC, we’re committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.
Responsibilities:
As an Electrical 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 engineering disciplines work together as a cohesive team. You will also gain knowledge of various aspects of a refinery by working with a team of professionals who run a specific portion of the refining process. Most often, Electrical Engineers will have an opportunity to work on more than one area of the refinery, leading to a broad understanding of how the plant operates. Finally, you will have the opportunity to expand your written and verbal presentation skills in a professional work environment.
The majority of Electrical Engineering co-ops and interns enter into the following positions:
Electrical & Instrumentation (E&I) Project Engineers
work on a variety of real-world electrical and instrumentation projects in a refinery setting. During your time at MPC, you will develop and utilize project management skills including scope alignment, cost and schedule development, and teamwork through multiple engineering phases. You will also support the area teams. We are committed to developing engineers into professional project managers who successfully manage projects of all sizes.
Reliability Electrical & Instrumentation (E&I) Engineers
troubleshoot Electrical & Instrumentation issues at the refinery. As a reliability intern, you will help analyze failures of equipment, develop solutions for recurring equipment difficulties, submit Project Request Forms (PRF’s) to implement solutions, and understand equipment maintenance strategies. There will be opportunities to use electrical analysis software to solve coordination issues and run Arc Flash studies for the power system, as well as learning and understanding about how our critical Refinery Safety Instrumented Systems (SIS) are applied.
Process Control / Technical Service Engineers can work on a wide array of projects in support of the process control systems installed throughout the refinery and products movements areas. The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op assignments include the following: troubleshooting system power supply problems, control system programming, hardware and software lifecycle replacement projects, installing and troubleshooting communication networks and monitoring control system performance metrics.
Qualifications:
Learn more about Marathon Petroleum’s benefits at
As an energy industry leader, our career opportunities fuel personal and professional growth.
Location: Findlay, Ohio
Job Requisition ID: 00020139
Pay Min/Max: $0.00 - $999.99 Hourly
Grade: HRLY1
Location Address: 539 S Main St
Additional locations: Anacortes, Washington, Canton, Ohio, Catlettsburg, Kentucky, Detroit, Michigan, El Paso, Texas, Garyville, Louisiana, Kenai, Alaska, Mandan, North Dakota, Martinez, California, Robinson, Illinois, Salt Lake City, Utah, St Paul Park, Minnesota, Texas City, Texas, Wilmington, California
Education :
High School (Required)
Employee Group: Part time
Employee Subgroup: Intern
Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here.
If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at talentacquisition@marathonpetroleum.com. Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at mympcbenefits.com. The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.
Equal Opportunity Employer: Veteran / Disability
We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.
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Marathon Petroleum Corporation, headquartered in Findlay, Ohio, US, is a leading independent petroleum refining, marketing, and transportation company. Their official website can be found at marathonpetroleum.com. The company, part of the energy sector, was established in 1887, making it one of the oldest petroleum companies in the US. It operates an integrated refining, marketing and transportation system concentrated primarily in the Midwest, Northeast, East Coast, Southeast and Gulf Coast of the United States. This includes refineries, pipelines, and terminals that process and transport crude oil and refined products.
Oil and gas extraction
10,000+ Employees
Findlay, OH, US
1887