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Process Engineer Intern Jobs in California (NOW HIRING)

MicroVention

NPI Engineer Intern-1

Aliso Viejo, CA · On-site

$19 - $29/hr

Work includes prototyping alternative processing options, product impacts evaluation and functional ... The engineering intern will be part of a high performing team that works on various stages of ...

M Wave Design Corporation

Engineer intern

Simi Valley, CA · On-site

$17.25 - $22.50/hr

Job Summary / Objectives The Intern position is focused on Engineering or Physics students that can ... BSME/ BSEE in process or equivalent experience. * Currently enrolled in an Engineering/ Science ...

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Process Engineer Intern information

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How much do process engineer intern jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for process engineer intern in California is $21.89, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $25.62 per hour, depending on experience, location, and employer.

What is a process engineer intern?

Process Engineer Interns are students or recent graduates who work temporarily in engineering teams to support the design, optimization, and improvement of manufacturing processes. They typically assist with data collection, process analysis, troubleshooting, and the implementation of new technologies or procedures under the supervision of experienced engineers. This internship provides hands-on experience, helping interns apply classroom knowledge to real-world industrial challenges, and often serves as a pathway to a full-time engineering role.

What do process engineer interns do?

As a Process Engineer Intern, you can anticipate working on a variety of hands-on projects that support process optimization, quality improvement, and efficiency initiatives within manufacturing or production environments. Typical responsibilities may include assisting with data collection and analysis, participating in process mapping, supporting root-cause investigations, and collaborating with multidisciplinary teams such as production, quality assurance, and maintenance. Interns often have opportunities to present their findings and contribute to real-world solutions, providing valuable exposure to daily operations and the chance to develop technical and teamwork skills essential for career advancement.

What are the key skills and qualifications needed to thrive as a process engineer intern?

To thrive as a Process Engineer Intern, you need a solid grounding in chemical, mechanical, or industrial engineering principles, often backed by enrollment in a relevant bachelor's degree program. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), data analysis tools, and safety regulations is typically required. Strong problem-solving abilities, communication skills, and attention to detail help interns excel in team environments and tackle process challenges. These skills and qualifications are crucial for optimizing manufacturing processes, ensuring safety, and supporting project goals.

What is the difference between Process Engineer Intern vs Process Engineer?

AspectProcess Engineer InternProcess Engineer
Required CredentialsTypically pursuing a bachelor's degree in engineering or related fieldBachelor's degree in engineering; often a master's is preferred
Work EnvironmentInternship setting, often in manufacturing or industrial plantsFull-time professional role in similar environments
Employer & Industry UsageInternship programs in manufacturing, chemical, or industrial companiesEstablished companies in manufacturing, chemical, or process industries
Common Search & Comparison IntentYesYes

The main difference between a Process Engineer Intern and a Process Engineer is experience level and responsibilities. Interns are typically students gaining practical experience, while Process Engineers are full-time professionals responsible for process optimization, design, and troubleshooting. Internships serve as a stepping stone toward a full engineering career, with interns working under supervision, whereas Process Engineers independently manage projects and processes in their industry.

What are the most commonly searched types of Process Engineer jobs in California?

The most popular types of Process Engineer jobs in California are:

What are popular job titles related to Process Engineer Intern jobs in California?

For Process Engineer Intern jobs in California, the most frequently searched job titles are:

What job categories do people searching Process Engineer Intern jobs in California look for?

The top searched job categories for Process Engineer Intern jobs in California are:

What cities in California are hiring for Process Engineer Intern jobs?

Cities in California with the most Process Engineer Intern job openings:

Process Engineer Intern jobs near you
Infographic showing various Process Engineer Intern job openings in California as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 19% Part Time, 5% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $45,536 per year, or $21.9 per hour.

Field Engineer Intern

Glendale, CA • On-site

PCL Construction
Construction • 1 - 5K employees
Learn more about PCL Constructionexternal

$22/hr

Internship

This job post has expired 2 days ago. Applications are no longer accepted.

PCL Construction rating

7.2

Company rating: 7.2 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

Job description

The future you want is within reach. Let's build it together.
At PCL Construction Services, Inc., part of the PCL Family of Companies (PCL), we build more than projects - we build opportunities, careers and communities. We invest in our people and projects, and that shared commitment drives how we work, grow and lead in the construction industry.
Why Choose PCL?
Grow your career as a Field Engineer Intern at our California Buildings district in Glendale, California, Irvine, California, San Diego, California, Santa Barbara, California, with the support you deserve. At PCL, we invest in your learning, well-being and future. Our offerings give you the opportunity to:
  • Earn competitive weekly pay
  • Gain hands-on experience on real projects
  • Develop in-demand skills through mentorship and PCL's College of Construction
  • Build connections through inclusive student events and networking events
  • Follow clear career pathways to full-time roles - more than 150 students hired last year

Join us as a Field Engineer Internfor our California Buildings district, within our US Buildings sector for 4 or 8 months starting summer 2027 Depending on your assigned project as a Field Engineer Intern, you will have the opportunity to contribute to our team by:
Responsibilities
  • Assists Field/Project Engineers, Project Managers, and Superintendents
  • Conducts safety audits and quality audits
  • Reads and understand drawings and specifications
  • Logs submittals, process RFI's and prepare reports
  • Assists with surveying and project layout
  • Maintains and update field drawings, field equipment and records
  • Assists with coordinating subcontractors, vendors and field staff
  • Coordinates material deliveries and documentation
  • Attends relevant project meetings
  • Prepares memos, letters, meeting minutes, contracts, and other forms and documents
  • Assists with project documentation requirements
  • Assists with estimating and soliciting subcontractors and/or suppliers for information and pricing
  • Other duties as assigned

Qualifications
  • Currently enrolled as a full-time student pursuing a degree relevant to the construction industry such as Construction Management, Civil Engineering, Architecture, etc.
  • A desire to pursue a career as a Project Manager, Superintendent, or Estimator
  • Proof of eligibility to work in the United States
  • 18 years of age or older and possess a valid Driver's License
  • Willing to work and live in the Southern California area
  • Willing to temporarily relocate to project locations
  • Must be able to navigate through a construction site on a daily basis, climb ladders and stairs
  • Must be able to work around and near heavy equipment, cranes, and other construction equipment
  • Employment with PCL is contingent upon passing a substance abuse test conducted by a third party

Next Step:
  • Please note that candidates selected to move forward will receive an email to complete a short online video interview

The estimated hourly rate for this role is $22.00, based on your experience and qualifications. Final compensation will be confirmed as part of a personalized offer.
Your Work Has Purpose Here
PCL projects are where life happens, where communities connect, careers begin, and progress is made. Regardless of the type of project, we are building something bigger: a future that's inclusive, resilient and full of opportunity.
At PCL Construction Services, Inc., we are committed to creating a workplace where everyone belongs. We value the diverse experiences, identities and perspectives our employees bring. Employment decisions are based on merit, potential and the drive to make a difference, regardless of race, gender, age, ability or background.
We know everyone's needs are different, if you require accommodation during the application process, please contact careers@pcl.com and include the position and location of interest.
This recruitment process does not involve the use of artificial intelligence (AI) to screen, assess, or select applicants. All hiring decisions are made by human reviewers.
Primary Location: Glendale, California, Irvine, California, San Diego, California, Santa Barbara, California
Job Title: Field Engineer Intern
Requisition ID: 13882

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