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Engineering Assistant Jobs in Riverside, CA (NOW HIRING)

TRL11, Inc.

Summer 2025 Engineering Internship

Irvine, CA · On-site

$18 - $23.25/hr

Based in Irvine, CA, we are seeking engineering interns for the summer of 2026. Summer internships ... Measure and analyze camera components and system performance * Assist with hardware testing, board ...

TRL11, Inc.

Summer 2025 Engineering Internship

Irvine, CA

$18 - $23.25/hr

Based in Irvine, CA, we are seeking engineering interns for the summer of 2026. Summer internships ... Measure and analyze camera components and system performance * Assist with hardware testing, board ...

TRL11, Inc.

Summer 2025 Engineering Internship

Irvine, CA · On-site

$18 - $23.25/hr

Based in Irvine, CA, we are seeking engineering interns for the summer of 2026. Summer internships ... Measure and analyze camera components and system performance * Assist with hardware testing, board ...

Dar Group

Intern Engineering Designer, Bridge

Irvine, CA · On-site

$30/hr

As an intern you will assist engineers and engineering staff within a variety of project support roles. This internship is your chance to be part of a collaborative community where you can expand ...

U.S. Navy

ENGINEERING AIDE

Pomona, CA

RESPONSIBILITIES Engineering Aides directly assist Construction Engineers in developing final construction plans. They are responsible for performing the pre-construction prep work from blueprint ...

Iteris

Assistant Engineer

Los Angeles, CA · On-site

$75K - $80K/yr

Iteris is looking for an Assistant Engineer that seeks to join a talented group of professionals to ... You will work, in partnership with Iteris engineering staff, with state, regional and local ...

Dover Corporation

Engineering Manager

Grand Terrace, CA · On-site

$138K - $152K/yr

The Engineering Manager role oversees all engineering activities and a staff of engineers. These ... Travels to trade shows and conferences to represent the company and assist Sales & Marketing and to ...

Dover Corporation

Engineering Manager

Grand Terrace, CA

$138K - $152K/yr

The Engineering Manager role oversees all engineering activities and a staff of engineers. These ... Travels to trade shows and conferences to represent the company and assist Sales & Marketing and to ...

Dover Corporation

Engineering Manager

Grand Terrace, CA

$138K - $152K/yr

The Engineering Manager role oversees all engineering activities and a staff of engineers. These ... Travels to trade shows and conferences to represent the company and assist Sales & Marketing and to ...

Dover Corporation

Engineering Manager

Grand Terrace, CA

$138K - $152K/yr

The Engineering Manager role oversees all engineering activities and a staff of engineers. These ... Travels to trade shows and conferences to represent the company and assist Sales & Marketing and to ...

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All JobsEngineering Assistant JobsEngineering Assistant Jobs in Riverside, CA

Engineering Assistant information

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$13

$32

$59

How much do engineering assistant jobs pay per hour?

As of May 28, 2026, the average hourly pay for engineering assistant in Riverside, CA is $32.92, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $39.62 per hour, depending on experience, location, and employer.

What Is the Job Description of an Engineering Assistant?

An engineering assistant provides support to the engineering team on a variety of projects. As an engineering assistant, your job duties include spec reading, research, conducting tests, modifying techniques, and resolving issues. Additional responsibilities as an engineering assistant are to help project engineers design, develop, evaluate, and troubleshoot to accomplish project goals. You work as part of a team in a lab or workshop environment, so a commitment to safety and compliance with regulations is important. Communication skills are also a must for this career.

What are the key skills and qualifications needed to thrive as an Engineering Assistant, and why are they important?

To thrive as an Engineering Assistant, you need a solid background in engineering principles, technical drawing, and data analysis, usually supported by an associate degree or equivalent technical training. Familiarity with CAD software, Microsoft Office Suite, and project management systems is commonly required. Strong organizational skills, attention to detail, and effective communication help you excel in supporting engineering teams and handling multiple tasks. These skills ensure accurate project documentation, efficient workflows, and seamless collaboration within engineering projects.

What are some common challenges Engineering Assistants face when supporting multiple projects simultaneously?

Engineering Assistants often juggle tasks across several projects, which can present challenges in prioritization and time management. Balancing administrative duties, technical support, and communication with different teams requires strong organizational skills and adaptability. Proactively coordinating with project managers and regularly updating task lists can help manage workloads more effectively and ensure deadlines are met. Developing familiarity with project management software and open communication channels are also key to thriving in this dynamic environment.

What are Engineering Assistants?

Engineering Assistants are professionals who support engineers and engineering teams by performing a variety of technical and administrative tasks. Their responsibilities often include preparing and reviewing drawings, conducting research, collecting and analyzing data, and assisting with project planning and documentation. They are essential in helping ensure engineering projects run smoothly and efficiently. Engineering Assistants typically work under the supervision of licensed engineers and may work in fields such as civil, mechanical, electrical, or industrial engineering.

What is the difference between Engineering Assistant vs Engineering Technician?

AspectEngineering AssistantEngineering Technician
Required CredentialsAssociate degree or relevant certificationAssociate degree or technical diploma
Work EnvironmentOffice, field, or lab settingsLaboratory, field, or manufacturing environments
Employer & Industry UsageCommon in engineering firms, construction, and manufacturingOften in manufacturing, research, and technical services
Common Search & ComparisonYesYes

Engineering Assistants typically support engineering projects through administrative tasks, data collection, and basic technical work, often working in office or field settings. Engineering Technicians focus more on hands-on technical tasks, testing, and maintaining equipment. Both roles require similar educational backgrounds but differ in daily responsibilities and work environments.

More about Engineering Assistant jobs
What are the most commonly searched types of Engineering jobs in Riverside, CA? The most popular types of Engineering jobs in Riverside, CA are:
What are popular job titles related to Engineering Assistant jobs in Riverside, CA? For Engineering Assistant jobs in Riverside, CA, the most frequently searched job titles are:
What cities near Riverside, CA are hiring for Engineering Assistant jobs? Cities near Riverside, CA with the most Engineering Assistant job openings:
Engineering Assistant jobs near you
Infographic showing various Engineering Assistant job openings in Riverside, CA as of May 2026, with employment types broken down into 2% Internship, 82% Full Time, 10% Part Time, 2% Temporary, and 4% Contract. Highlights an 100% In-person job distribution, with an average salary of $68,464 per year, or $32.9 per hour.

Summer 2025 Engineering Internship

TRL11, Inc.

Irvine, CA • On-site

$18 - $23.25/hr

Temporary, Internship

Posted 18 days ago

Job description

TRL11 is a venture backed deep tech / defense tech startup bringing cutting-edge video technology to Aerospace applications. Based in Irvine, CA, we are seeking engineering interns for the summer of 2026. Summer internships typically cover a wide range of disciplines, including mechanical, electrical, optical, manufacturing, software, and test engineering. Our engineers contribute directly to real projects that support TRL11 product development. Join our team and play a crucial role in shaping the future of Human Space Exploration and US National Security.

Job Duties:

  1. Measure and analyze camera components and system performance
  2. Assist with hardware testing, board validation and bring up, and debugging of electrical systems
  3. Inspect, assemble, and measuer mechanical components and enclosures
  4. Assist hardware engineers with mechanical and electrical CAD and drawings
  5. Write and execute test plans and present reports to engineering leadership
  6. Optimize in house production system parameters, such as 3D printing configurations.
  7. Design test and assembly fixtures and tools
  8. Write test scripts for evaluating software or hardware functionality and performance

Requirements

  1. Pursuing a Bachelor's of Masters degree in Electrical Engineering, Mechanical Engineering, Computer Engineering, or a similar STEM field.
  2. Exposure to CAD tools (Onshape, Solidworks, Altium, etc)
  3. Familiarity with cameras, electronics, and lab equipment (oscilloscopes, multimeters, etc).
  4. Proven project or work experience building or testing physical items.
  5. Strong attention to detail, good problem-solving skills, and good communication skills.
  6. Familiarity with the basic principles of optics and imaging senors.
  7. Ability to work both independently and in a team environment.