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Process Engineer Intern Jobs in California (NOW HIRING)

Clera

Founding Engineer Intern

San Francisco, CA · On-site

... Engineer Intern to join their founding team in San Francisco. You'll work directly with the CTO to ... Build and ship features daily alongside the CTO to automate the recruiting process end-to-end.

Tenex.AI Inc

Software Engineer Intern

San Jose, CA · On-site

We are seeking a highly motivated and versatile Full Stack Engineer Intern to join our core ... Contribute to the improvement of our development processes and tools. * Stay up-to-date with the ...

Nirmata

AI Software Engineer Intern

San Jose, CA

As an AI/ML Software Engineer Intern, you will define and implement the AI/ML infrastructure ... event processing Qualifications: * Education: Bachelor's or Master's degree student in Computer ...

Clera

Founding Engineer Intern

San Francisco, CA · On-site

As a Founding Engineer Intern , you'll work directly alongside the CTO to ship features daily and ... Build and ship features daily alongside the CTO to automate the headhunting process end-to-end.

Voxelcloud

Data Engineer Intern

Los Angeles, CA · On-site

$123K - $148K/yr

Reporting to Data Team Lead, the Data Engineer intern will participate in the acquisition and ... Identify, design, and implement internal process improvements: automating data QA, optimizing data ...

Voxelcloud

Data Engineer Intern

Los Angeles, CA

$123K - $148K/yr

Reporting to Data Team Lead, the Data Engineer intern will participate in the acquisition and ... Identify, design, and implement internal process improvements: automating data QA, optimizing data ...

Centerfield

Software Engineer Intern

Los Angeles, CA · On-site

As a Software Engineering intern at Centerfield, you'll work directly with our Engineering team ... Work on distributed, event-driven applications that process and deliver data at scale * Collaborate ...

Swinerton Incorporated

Project Engineer Intern

Fresno, CA

$16.75 - $21.50/hr

... processing submittals Maintain submittal log Assist with processing RFI's Maintain RFI log on CMS ... Engineering, Construction Management, or Architectural degree completed or in progress, or ...

Swinerton Incorporated

Project Engineer Intern

Concord, CA

$18.50 - $23.75/hr

... processing submittals Maintain submittal log Assist with processing RFI's Maintain RFI log on CMS ... Engineering, Construction Management, or Architectural degree completed or in progress, or ...

Swinerton Incorporated

Project Engineer Intern

Oakland, CA

$19.25 - $25/hr

... processing submittals Maintain submittal log Assist with processing RFI's Maintain RFI log on CMS ... Engineering, Construction Management, or Architectural degree completed or in progress, or ...

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Process Engineer Intern information

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How much do process engineer intern jobs pay per hour?

As of Jul 12, 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 are Process Engineer Interns?

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 are the key skills and qualifications needed to thrive as a Process Engineer Intern, and why are they important?

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 types of projects and responsibilities can a Process Engineer Intern expect during their internship?

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 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 July 2026, with employment types broken down into 92% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $45,536 per year, or $21.9 per hour.
Field Engineer Intern

Field Engineer Intern

PCL Construction

San Diego, CA • On-site

Other

Posted 13 days ago

PCL Construction rating

7.0

Company rating: 7.0 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

Job description

The future you want is within reach. Let's build it together.

At  PCL Construction, Inc., part of the PCL Family of Companies (PCL), we don't just build 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.

We're looking ahead at what's next for you, helping you build a career you will love, where you can use your strengths and discover new ones. If you see yourself growing with PCL as a Field Engineer Intern, apply to be considered for future opportunities.

Why Choose PCL?

 

Your future at PCL starts here. Discover what makes PCL a place to grow, belong and build a lasting career. With us, you will have the opportunity to:

  • Join an award-winning employer known for its employee experience
  • Earn competitive total rewards that support your future
  • Grow your career across roles, projects and regions
  • Be part of an inclusive, team-focused culture rooted in community
  • Access world-class training through PCL's College of Construction
  • Build a meaningful career supported by mentorship and learning

Once you apply, our recruitment team will review your application and contact you if your experience is a good fit. In the meantime, sign up for our talent community to be the first to hear about PCL opportunities.

Responsibilities
  • Assist Field/Project Engineers, Project Managers, and Superintendents
  • Conduct safety audits and quality audits
  • Read and understand drawings and specifications
  • Log submittals, process RFI's and prepare reports
  • Assist with surveying and project layout
  • Maintain and update field drawings, field equipment and records
  • Assist with coordinating subcontractors, vendors and field staff
  • Coordinate material deliveries and documentation
  • Attend relevant project meetings
  • Prepare memos, letters, meeting minutes, contracts, and other forms and documents
  • Assist 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, construction engineering, or construction technology.
  • A desire to pursue a career in the construction industry
  • Available to work full time from May to August
  • Willing to temporarily relocate to project locations
  • Proof of eligibility to work in the United States
  • 18 years of age or older and possess a valid Driver's License
  • Employment with PCL is contingent upon passing a substance

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, 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.   

Primary Location: San Diego, California

Job Title: Field Engineer Intern 

Requisition ID: 13082 

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