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

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$14

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$31

How much do process engineer intern jobs pay per hour?

As of Sep 4, 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:

Process Engineer Intern jobs near you
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 - Chino Hills, California (Summer 2027)

Silverado Contractors

Chino Hills, CA

$17 - $22/hr

Temporary

PTO

Posted 8 days ago

Job description

Learn from and train with the industry's finest professionals! Silverado Contractors, Inc. our Intern Program provides challenging and rewarding opportunities for college students majoring in Civil Engineering and Construction Management.

Internship positions at Silverado provide college students an opportunity to gain "real-world" experience in their specific area of study. Interns will work alongside world-class professionals in a fast- paced, professional setting which provides invaluable experiences applying the knowledge and skills learned through education in a business environment.

You will be working on a project team and with other stakeholder teams (such as safety, environmental, estimating, etc...). Duties include attending meetings, assisting PM's with various day to day activities and deliverables, etc. Anticipated work schedule will be full-time during the summer for between 6 to 10 weeks.

Training Opportunities

  Assist with evaluation of field conditions and acceptance testing.

  Support quality assurance and quality control engineering materials testing.

  Apply survey knowledge to assist with project layout and checking of work to confirm work is in conformance with plans and specifications.

  Review project drawings and coordinate any RFIs and contract changes.

  Provide document control assistance for correspondence, submittals, design releases etc.

  Initiate engineering design clarifications.

  Perform quantity tracking and productivity analysis for maximization of operation efficiency.

  Assist with preparing and updating project schedule and interact will all involved in the scheduling decision processes.

  Respond to field for design clarification and manage subcontractors field operations, verify contract payments.

  Provide design assistance to the project engineer for the design of temporary structures using computer aided design tools Qualifications.

  Field engineer interns/co-ops are required to be currently enrolled in Engineering, Construction Management or a similar program at an accredited technical college or university.

Requirements

         Ability to effectively interface with all levels of personnel and management.

         Strong analytical, conceptual, communication and organizational skills.

         Ability to work and thrive in a team environment.

         Strong problem-solving skills.

         Ability to self-motivate and work productively without supervision.

         Excellent oral and written communication skills.

         Working knowledge of MS Word, Excel, and scheduling/project management software.

Benefits

  • Competitive Pay
  • PTO Accrual

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