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Chemical Engineering Rotational Programs Jobs in California

Chemical Engineer II

San Diego, CA · On-site

$85K - $100K/yr

Building on foundational engineering experience, this role independently supports process ... RASIRC values employee growth and development and with that has a comprehensive training program to ...

Summer Internship

Los Angeles, CA · On-site

$21 - $27/hr

Process Engineering Intern: Contributed to the startup activities of a new chemical process ... Career Rotational Programs to give your ideas a place to grow when you graduate. You can ...

You will work closely with the Engineering Manager and cross-functional teams to track progress ... We offer an ESPP (employee stock purchase program) and a 401K program which allows you to ...

Process Engineer, Chemical

Livermore, CA · On-site

$105K - $130K/yr

PTO Program * Nine (9) Paid Holidays!! * Medical, Dental, Vision and Life Insurance * Short and ... Responsible for all chemical process engineering with a focus on chemical clean processes.

Chemical R&D Engineer

San Francisco, CA · On-site

$100K - $200K/yr

You will be at the heart of Ammobia's R&D program, developing our next generation of reaction ... Deep expertise in heterogeneous catalysis, gas sorption, and/or reaction engineering * Demonstrated ...

Chemical R&D Engineer

San Francisco, CA · On-site

$100K - $200K/yr

You will be at the heart of Ammobia's R&D program, developing our next generation of reaction ... Deep expertise in heterogeneous catalysis, gas sorption, and/or reaction engineering * Demonstrated ...

Chemical R&D Engineer

San Francisco, CA · On-site

$100K - $200K/yr

You will be at the heart of Ammobia's R&D program, developing our next generation of reaction ... Deep expertise in heterogeneous catalysis, gas sorption, and/or reaction engineering * Demonstrated ...

You will be at the heart of Ammobia's R&D program, developing our next generation of reaction ... Deep expertise in heterogeneous catalysis, gas sorption, and/or reaction engineering * Demonstrated ...

Senior Chemical Engineer

Los Angeles, CA · On-site

$90K - $120K/yr

Wastech Engineering is hiring! As a Senior Chemical Engineer, you'll help us keep complex ... employee discount program, and education assistance program,on-Site childcare and fitness ...

Showing results 21-40

Chemical Engineering Rotational Programs information

What are chemical engineering rotational programs?

Chemical Engineering Rotational Programs are structured entry-level training programs designed for recent chemical engineering graduates. Participants rotate through various departments or roles within a company, such as process engineering, research and development, manufacturing, and quality control. These programs typically last 1-3 years and provide broad exposure to different aspects of the business, helping participants develop diverse skills and identify their preferred career path. Rotational programs often include mentorship, training, and networking opportunities, making them an excellent way to jumpstart a career in chemical engineering.

What types of projects and experiences can I expect during a chemical engineering rotational program?

During a Chemical Engineering Rotational Program, you'll typically rotate through several departments such as process engineering, research and development, production, and quality assurance. Each rotation lasts a few months and provides hands-on experience with different technologies, teams, and challenges. You'll likely work on projects related to process optimization, scale-up of new products, troubleshooting manufacturing issues, and implementing safety improvements. These rotations are designed to broaden your technical expertise, enhance your problem-solving skills, and help you identify your preferred career path within the organization.

What are the key skills and qualifications needed to thrive in chemical engineering rotational programs, and why are they important?

To thrive in Chemical Engineering Rotational Programs, you need a solid background in chemical engineering principles, problem-solving abilities, and typically a bachelor's degree in chemical engineering or a related field. Familiarity with process simulation software (such as Aspen Plus or HYSYS), data analysis tools, and safety protocols is commonly expected. Strong communication, adaptability, and teamwork skills help individuals excel as they transition between diverse roles and projects. These competencies are crucial for quickly learning new processes, contributing effectively to various teams, and driving innovation across multiple functions within an organization.

What is the difference between Chemical Engineering Rotational Programs vs Chemical Process Engineer?

AspectChemical Engineering Rotational ProgramsChemical Process Engineer
CredentialsBachelor's or Master's in Chemical EngineeringBachelor's or Master's in Chemical Engineering
Work EnvironmentRotating assignments across departments, offices, or plantsFocused on designing, optimizing, and managing chemical processes
Employer & Industry UsageCommon in large corporations for training future leadersEstablished role in manufacturing, refining, and chemical plants
Comparison Search IntentTraining programs for future engineersSpecialized engineering role in process design and operation

While Chemical Engineering Rotational Programs are structured training initiatives for early-career engineers across various departments, Chemical Process Engineers focus on designing, optimizing, and maintaining chemical processes in industrial settings. The rotational program provides broad exposure, whereas the process engineer role is more specialized and operational.

What cities in California are hiring for Chemical Engineering Rotational Programs jobs?

Cities in California with the most Chemical Engineering Rotational Programs job openings:

Infographic showing various Chemical Engineering Rotational Programs job openings in California as of July 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 2% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution.

Refining Chemical Engineering Intern/Co-op Summer 2027

Martinez, CA • On-site

Marathon Petroleum Corporation
Oil and Gas Extraction • 10K+ employees

$19.50 - $25.25/hr

Part-time

Medical, Dental, Vision, Retirement, PTO

Posted yesterday

New


Marathon Petroleum rating

6.1

Company rating: 6.1 out of 10

Based on 205 frontline employees who took The Breakroom Quiz


Job description

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 a Chemical Engineer at a Marathon refinery, you can expect to become familiar with process equipment fundamentals 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, Chemical 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.

Most Chemical Engineering co-ops and interns enter into the following positions:

Process / Technical Service Engineersmay work on a variety of projects in the Technical Services Department together with your mentor that put your classroom experience as a Chemical Engineer into practice. The vast majority of our Chemical Engineering interns/co-ops work in this area. The experience will expand your understanding of the refining environment and technical aspects of the refinery. Past projects/duties include: develop and lead test runs to optimize refinery operations; perform process engineering calculations concerning the various process technology (or equipment) in the refinery; monitor and make recommendations in regards to catalyst and adsorbents; complete projects and provide recommendations for improvements to the refinery process and equipment.

Operations Research Engineersmay help develop planning, blending, scheduling, and process models for refinery engineers. The models are used to optimize crude oil purchasing, refinery production, blending and finished product scheduling, and optimization of refinery production. Typical college co-op assignments include: validation of production data and mass balancing, process modeling, and development of graphical interfaces of refinery process units.

Environmental Engineerswork on projects that involve the compliance of the entire refinery, and you will be exposed to the majority of process units in the refinery. You will be applying the engineering principles and calculations to various environmental projects and will also give you a broad knowledge of the various environmental laws that are applicable to refineries and what it takes to maintain compliance with those laws. Past projects/duties include: perform process calculations for the Risk Management Plan, including taking physical surveys of refinery process units; work on various process engineering projects within a Wastewater Treatment Plant; participate in inspections and/or testing that is conducted by federal, state, or local officials.

Products Control / Economics Engineersmay work on a wide array of projects including operations, blending, and refinery economics. You will gain an understanding of how a tank farm is operated and how gasoline and other products are prepared and shipped to customers. In addition, you will gain some exposure to the overall economics of the refinery and how operating decisions are made based upon these economics. Past projects/duties include: analyze refinery process flow data and compare to recommended optimum levels, this will help in identifying equipment failures which cause variances in capacity from the optimum levels; update information on gasoline blends and tank samples in preparation for an annual blender waiver audit; develop applications to better present process data for refinery operating decisions.

Qualifications:

  • Candidates must be majoring in Chemical Engineering
  • Strong academic performance
  • Candidates must be authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship now or in the future.
  • Positions are available spring, summer, and fall semesters
  • Availability for multiple work terms is preferred
  • A valid driver's license is required
  • Concurrent enrollment in a degree seeking program
  • Military experience a plus
  • MIN - $33.54 - $42.45 MAX

Learn more about Marathon Petroleum's benefits at www.mympcbenefits.com

As an energy industry leader, our career opportunities fuel personal and professional growth.

Location:

Findlay, Ohio

Job Requisition ID:

00024022

Pay Min/Max:

$0.00 - $999.99 Hourly

Grade:

HRLY1

Location Address:

539 S Main St

Additional locations:

Anacortes, Washington, Canonsburg, Pennsylvania, Canton, Ohio, Catlettsburg, Kentucky, Detroit, Michigan, El Paso, Texas, Garyville, Louisiana, Kenai, Alaska, Mandan, North Dakota, Martinez, California, Robinson, Illinois, Salt Lake City, Utah, San Antonio, Texas, St Paul Park, Minnesota, Texas City, Texas, Wilmington, California

Education:

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 atmympcbenefits.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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About Marathon Petroleum

Sourced by ZipRecruiter

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.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Findlay, OH, US

Year founded

1887