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Internship Cosmetic Chemical Engineer Jobs (NOW HIRING)

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Internship Cosmetic Chemical Engineer information

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$40K

$87.5K

$140K

How much do internship cosmetic chemical engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for internship cosmetic chemical engineer in the United States is $87,487.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,500.00 and $106,500.00 per year, depending on experience, location, and employer.

What does an internship cosmetic chemical engineer do?

An Internship Cosmetic Chemical Engineer assists in the research, development, and testing of cosmetic products such as skincare, makeup, hair care, and fragrances. They work under the supervision of experienced chemical engineers and scientists to learn about formulation, safety assessments, and quality control. Interns may also help with laboratory experiments, data analysis, and documentation, gaining hands-on experience in cosmetic chemistry and industry regulations. This role provides valuable exposure to the process of creating and improving cosmetic products.

What types of projects or tasks can I expect to work on as an internship cosmetic chemical engineer?

As an Internship Cosmetic Chemical Engineer, you can expect to participate in hands-on formulation work, assist with product stability testing, and help analyze the safety and efficacy of raw materials. You may also be involved in supporting senior engineers with lab-scale experiments, documentation, and regulatory compliance processes. Collaboration with cross-functional teams such as marketing, quality assurance, and manufacturing is common, providing valuable exposure to various stages of product development in the cosmetics industry.

What are the key skills and qualifications needed to thrive as an internship cosmetic chemical engineer, and why are they important?

To thrive as an Internship Cosmetic Chemical Engineer, you need a solid grounding in chemistry, chemical engineering principles, and preferably enrollment in or completion of a relevant degree program. Familiarity with laboratory instruments, formulation software, and quality control systems is often required, along with adherence to safety standards. Strong attention to detail, effective teamwork, and good communication skills help interns collaborate on product development and report findings clearly. These skills ensure accuracy, compliance, and innovation within the highly regulated and fast-evolving cosmetics industry.

What is the difference between Internship Cosmetic Chemical Engineer vs Cosmetic Chemist?

AspectInternship Cosmetic Chemical EngineerCosmetic Chemist
Required CredentialsEnrolled in or recent graduate of chemical engineering or cosmetic science programsBachelor's or master's in chemistry, cosmetic science, or related fields
Work EnvironmentInternship setting, assisting in product development and testingLaboratories, R&D departments, product formulation
Employer & Industry UsageCosmetic companies, R&D labs, internships for trainingCosmetic companies, research labs, product formulation roles

In summary, an Internship Cosmetic Chemical Engineer is a training position for students or recent graduates focusing on chemical engineering aspects in cosmetics, while a Cosmetic Chemist is a professional responsible for formulating and developing cosmetic products. The internship provides hands-on experience, whereas the chemist role involves full-time responsibilities in product development.

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What cities are hiring for Internship Cosmetic Chemical Engineer jobs?

Cities with the most Internship Cosmetic Chemical Engineer job openings:

What are the most commonly searched types of Cosmetic Chemical Engineer jobs?

The most popular types of Cosmetic Chemical Engineer jobs are:

What states have the most Internship Cosmetic Chemical Engineer jobs?

States with the most job openings for Internship Cosmetic Chemical Engineer jobs include:

Infographic showing various Internship Cosmetic Chemical Engineer job openings in the United States as of August 2026, with employment types broken down into 18% Internship, 68% Full Time, and 14% Part Time. Highlights an 95% In-person, and 5% Remote job distribution, with an average salary of $87,487 per year, or $42.1 per hour.

Intern/Co-op - Refining Chemical Engineering Fall 2026

Marathon Petroleum Corporation

Salt Lake City, UT

$32.92/hr

Part-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 8 days ago


Marathon Petroleum rating

6.3

Company rating: 6.3 out of 10

Based on 203 frontline employees who took The Breakroom Quiz

68th of 87 rated oil and gas companies


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 - $32.92 per hour / MAX - $41.6 per hour

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:

00018592

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, Dickinson, North Dakota, El Paso, Texas, Garyville, Louisiana, Kenai, Alaska, Mandan, North Dakota, Martinez, California, Owensboro, Kentucky, 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