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Process Engineer Intern Jobs in Tustin, CA (NOW HIRING)

As a Project Engineer Intern, you will not sit on the sidelines. We tailor your placement prior to ... Participating in contract reviews, processing submittals, managing RFI logs, and assisting with ...

As a Project Engineer Intern, you will not sit on the sidelines. We tailor your placement prior to ... Participating in contract reviews, processing submittals, managing RFI logs, and assisting with ...

As a Project Engineer Intern, you will not sit on the sidelines. We tailor your placement prior to ... Participating in contract reviews, processing submittals, managing RFI logs, and assisting with ...

As a Project Engineer Intern, you will not sit on the sidelines. We tailor your placement prior to ... Participating in contract reviews, processing submittals, managing RFI logs, and assisting with ...

As a Project Engineer Intern, you will not sit on the sidelines. We tailor your placement prior to ... Participating in contract reviews, processing submittals, managing RFI logs, and assisting with ...

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Quality Engineering Intern Full Time San ...

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Process Engineer Intern information

See Tustin, CA salary details

$14

$23

$31

How much do process engineer intern jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for process engineer intern in Tustin, CA is $23.25, according to ZipRecruiter salary data. Most workers in this role earn between $19.13 and $27.21 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 Tustin, CA?

The most popular types of Process Engineer jobs in Tustin, CA are:

What are popular job titles related to Process Engineer Intern jobs in Tustin, CA?

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

What job categories do people searching Process Engineer Intern jobs in Tustin, CA look for?

The top searched job categories for Process Engineer Intern jobs in Tustin, CA are:

What cities near Tustin, CA are hiring for Process Engineer Intern jobs?

Cities near Tustin, CA with the most Process Engineer Intern job openings:

Infographic showing various Process Engineer Intern job openings in Tustin, CA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $48,355 per year, or $23.2 per hour.

Project Engineer Intern

The Raymond Group

Orange, CA โ€ข On-site

$25/hr

Full-time, Internship

Posted 15 days ago


Job description

Description

Application Deadline: December 4, 2026ย 


Make The Choice to Shape Your Future: An Extraordinary Summer Internship Awaits!


The Raymond Group has been building the future since 1936. What began as one of Southern California's original lath and plaster companies has grown into one of the wall and ceiling industry's leading full-service, design-assist, specialty finish, and theming contractors. As a third-generation, female-led family business and Certified WBE, we are the oldest active contractor on the West Coast. From the first planned residential communities in the country to iconic projects globally, we continue to build on a 90-year legacy of excellence.


Our passion is as strong today as it was nearly a century ago - not just for building unique and exciting projects but in supporting the growth and development of our team. We have cultivated a collaborative, family-oriented workplace where every employee can thrive, feel like they truly belong, and achieve true work-life balance. Our core values - respect, integrity, trust, and teamwork - are the foundation of our culture.ย 


Why settle for ordinary ... when you can work for an extraordinary company? Launch your future with Raymond and be a vital part of an award-winning organization that has earned over 150 industry awards in the last decade alone.


Real responsibility. Dedicated mentorship. Unmatched experience.


JOB OVERVIEW


We are now accepting applications for our 2027 Summer Internship Program in our Las Vegas office (proudly awarded Top Workplace status!). This full-time, fully paid summer position runs for 10 weeks from late May to mid-August 2027.ย 


As a Project Engineer Intern, you will not sit on the sidelines. We tailor your placement prior to your start date to match your specific career interests - whether that is in project management, estimating, or another business unit. Depending on the track, you will work out of the office, on active commercial jobsites, or a mix of both. No matter what your area of focus is, you will work directly with a dedicated team and have a personally assigned 1-to-1 mentor to act as your coach, provide regular feedback, and ensure you gain marketable, real-world experience.


The internship concludes with a final professional review of your time at Raymond. This gives you a direct opportunity to step into a professional conversation with our Executive and Operations Team to share exactly what you achieved over the summer.ย 


Typical Responsibilitiesย 


Depending on your specific role and department placement, your summer experience may include activities such as:ย 

  • Project Administration & Operations: Participating in contract reviews, processing submittals, managing RFI logs, and assisting with purchase orders and change orders.
  • Project Lifecycle: Contributing to initial project take-offs and compiling final project close-out documentation.ย 
  • Planning & Scheduling: Assisting our professionals in tracking and maintaining master schedules to ensure cost, safety, and quality benchmarks are met.
  • Team Collaboration: Attending internal operational and departmental meetings to see firsthand how decisions are made.
  • Field Exposure: Visiting active project construction sites to see our specialty craftsmanship in action and watch our planning become a reality.
  • Quality & Safety Walks: Reviewing active project sites to observe safety standards and conduct quality-control inspections alongside our experts.ย 

What We Offerย 

  • A 10-Week Program: Our internship is a competitive, full-time, and fully paid summer position.
  • Custom Placement: We align your summer work with your specific career interests so you can test out a path that matches your long-term professional goals.
  • Executive Exposure: Direct access to network with, learn from, and present to top management and executive leadership at Raymond.
  • 1-to-1 Mentorship: You are paired with a dedicated mentor who acts as your direct coach, answers your questions, and provides regular, constructive feedback.ย 
  • Comprehensive Training: We provide on-the-job and technical training designed to build a solid professional foundation.
  • Real Responsibility: Joining an active project or departmental team, you will be given meaningful, high-impact responsibilities while also working with others on solving the real-world operational challenges we navigate every day.
  • Professional Skills Development: Working directly with executive leadership, mentors, and HR professionals, you will refine the critical skills needed to successfully transition from the classroom to your chosen career.
  • Future Consideration: High-performing interns join our elite talent pipeline and are evaluated for potential full-time opportunities upon graduation.ย 

Requirements

Program Eligibility: What We Look For


The Essentials (Required)

  • Education or Experience: Actively pursuing a Construction Management, Engineering, or equivalent degree (GPA of 2.5 or higher) OR possess at least two (2) years of construction field experience.
  • Collaborative Mindset: A strong enthusiasm for learning the business and a team-first attitude ready to work alongside any group.

Great to Have (Preferred)

  • Field Exposure: Prior experience working on a commercial construction site.
  • Safety Mindset: Completion of OSHA 10-hour training or equivalent safety programs.ย 
  • Technical Skills: The ability to read blueprints.ย 

EEO/Vet/Disabled.