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

Envista

CNC Programmer Intern

Yorba Linda, CA · On-site

$18.25 - $23.75/hr

With coaching and close supervision, the intern will build foundational skills in CAM programming, program editing, and basic machining process documentation, and will observe and support shop-floor ...

AECOM

Civil Engineering Intern

Orange, CA · On-site

$18.75 - $24.25/hr

AECOM is seeking an Engineering Intern to be based in Orange, California. This position is expected ... Capable of using a spreadsheet, word processing, and standard office software. * The ability to ...

AECOM

Civil Engineering Intern

Orange, CA · On-site

$18.75 - $24.25/hr

AECOM is seeking an Engineering Intern to be based in Orange, California. This position is expected ... Capable of using a spreadsheet, word processing, and standard office software. * The ability to ...

Skyworks

Product Engineering Co-Op Summer/Fall

Irvine, CA · On-site

$22.50 - $42/hr

Script process steps to streamline data automation and contribute to exciting automation and AI ... S. is currently USD $26.00 - $47.50 per hour and for a Non-Engineering intern across the U.S. is ...

Skyworks

Product Engineering Summer/Fall Co-Op

Irvine, CA · On-site

$22.50 - $42/hr

Script process steps to streamline data automation and contribute to exciting automation and AI ... S. is currently USD $26.00 - $47.50 per hour and for a Non-Engineering intern across the U.S. is ...

Skyworks

Product Engineering Summer/Fall Co-Op

Irvine, CA · On-site

$22.50 - $42/hr

Script process steps to streamline data automation and contribute to exciting automation and AI ... S. is currently USD $26.00 - $47.50 per hour and for a Non-Engineering intern across the U.S. is ...

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All JobsProcess Engineer Intern JobsProcess Engineer Intern Jobs in Riverside, CA

Process Engineer Intern information

See Riverside, CA salary details

$14

$23

$31

How much do process engineer intern jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for process engineer intern in Riverside, CA is $23.14, according to ZipRecruiter salary data. Most workers in this role earn between $19.04 and $27.07 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.

Is 23 an hour good for an internship?

For a Process Engineer Intern, $23 an hour is generally considered above average for internships in many regions, reflecting competitive pay for entry-level technical roles. Factors such as location, industry standards, and the intern's skills can influence whether this rate is considered good, but it typically indicates a well-compensated internship compared to national averages.

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 Riverside, CA? The most popular types of Process Engineer jobs in Riverside, CA are:
What are popular job titles related to Process Engineer Intern jobs in Riverside, CA? For Process Engineer Intern jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Process Engineer Intern jobs in Riverside, CA look for? The top searched job categories for Process Engineer Intern jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Process Engineer Intern jobs? Cities near Riverside, CA with the most Process Engineer Intern job openings:
Process Engineer Intern jobs near you
Plumbing Engineer Internship

Plumbing Engineer Internship

CRB

Irvine, CA • On-site

$20.25 - $27/hr

Internship

Posted 14 hours ago

Job description

Company Description
CRB's nearly 1,400 expert professionals drive innovative, life-changing and life-saving solutions for manufacturers in the life sciences and food and beverage industries. Our mission, vision, and core values put client satisfaction and employee experience at the center of everything we do.
As an AEC firm, we proudly specialize in industries that inherently carry important social responsibility - we recognize our impact and influence in the communities we serve and pursue corporate responsibility through the lens of people, community, and planet. From oncology and rare disorders to COVID-19 or alternative proteins, our design and construction projects are pioneering solutions addressing important issues such as food scarcity and global health.
Job Description
About the Role
The Plumbing Engineer Intern is an entry-level internship position that performs job functions under the direct supervision of a project's Engineer-of-Record and/or Lead Plumbing Engineer. This internship provides hands-on exposure to the design and engineering of sanitary waste drainage and vent systems, storm water systems, plumbing services, and other building support systems within the built environment.
Interns will gain real-world experience supporting project teams across multiple phases of design while developing foundational technical and professional skills in a collaborative, multidisciplinary setting.
Key Responsibilities
  • Support plumbing engineering design efforts, including drainage and fixture calculations, utility assessments, design reports, code evaluations, and plumbing service plans
  • Assist with the preparation of drawings, schedules, installation details, and specifications
  • Utilize computer-aided drafting and engineering software (e.g., AutoCAD, Revit) under supervision
  • Support the basic design and layout of plumbing systems in conformance with applicable codes and standards
  • Help coordinate plumbing designs with other disciplines to ensure integrated project solutions
  • Assist in the preparation of project deliverables across various phases of design, including:
    • Studies
    • Conceptual and schematic design
    • Design development
    • Construction documentation
    • Construction administration
  • Conduct basic field investigations to help integrate designs with existing systems and structures
  • Collaborate with architects, engineers, designers, and other internal and external team members to support a coordinated, constructible, and complete design
  • Work on tasks of fundamental and basic complexity in a support role under the direction of experienced engineers and designers

Qualifications
Minimum Qualifications
  • Currently pursuing an ABET-accredited Bachelor's degree in Mechanical Engineering
    • (or Architectural Engineering with a Mechanical option)
  • Strong interest in building systems design and the AEC industry
  • Ability to work effectively in a team-based, collaborative environment

Preferred Qualifications
  • Exposure to or coursework involving plumbing systems, mechanical systems, or building infrastructure
  • Familiarity with AutoCAD and/or Revit preferred
  • Interest in LEED, WELL, or other sustainable design principles
  • Basic understanding of engineering calculations related to plumbing systems (sanitary, vent, storm, service piping)
  • Introductory knowledge of plumbing codes and industry standards
  • Strong communication skills with the ability to interface with internal team members and external partners
  • Willingness to learn and contribute to cross-disciplinary coordination effort

Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.
CRB is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Employment is contingent on background screening.
CRB does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of CRB without a prior written search agreement will be considered unsolicited and the property of CRB. Please, no phone calls or emails.
CRB offers a complete and competitive benefit package designed to meet individual and family needs.
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.

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