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Assistant Engineer Jobs in Riverside, CA (NOW HIRING)

Henkel AG & Co. KGaA

Senior Technician

Irvine, CA · On-site

Provide technical engineering support for Henkel's semiconductor market materials product lines * Assist Engineers to design and set up lab testing methods to simulate customer production process and ...

Henkel AG & Co. KGaA

Senior Technician

Irvine, CA · On-site

Provide technical engineering support for Henkel's semiconductor market materials product lines * Assist Engineers to design and set up lab testing methods to simulate customer production process and ...

KPFF Consulting Engineers

Marketing Assistant

Irvine, CA · On-site

$28 - $30/hr

Company Description At KPFF Consulting Engineers , we are more than just an engineering design firm ... The Marketing Assistant works collaboratively with marketing staff, Principals, clients, engineers ...

KPFF Consulting Engineers

Marketing Assistant

Irvine, CA · On-site

$28 - $30/hr

Company Description At KPFF Consulting Engineers , we are more than just an engineering design firm ... The Marketing Assistant works collaboratively with marketing staff, Principals, clients, engineers ...

PBS Engineers

Senior Electrical Engineer

San Dimas, CA · On-site

$107K - $140K/yr

Join PBS Engineers And Help Us Transform The Industry Are you a driven professional seeking new ... systems. * Assist in preparing project proposals, report writing, cost estimates, and client ...

PBS Engineers

Senior Electrical Engineer

San Dimas, CA · On-site

$120K - $140K/yr

Join PBS Engineers And Help Us Transform The Industry Are you a driven professional seeking new ... systems. * Assist in preparing project proposals, report writing, cost estimates, and client ...

Cryoport

Sustaining Engineer

Irvine, CA

$98K - $120K/yr

... assist in process improvements Maintaining and updating engineering documentation and specifications Ensuring compliance with internal standards and applicable regulations Collaborating cross ...

Thermal Structures

Be Seen First

Project Engineer - Composites

Corona, CA · On-site

$70K - $100K/yr

Key Responsibilities Project & Technical Execution Level I • Support contract review and analysis of technical requirements • Assist with review of engineering drawings, specifications, and ...

Hensel Phelps

Project Engineer

Irvine, CA · On-site

$84K - $93K/yr

Position Description: The Project Engineer (PE) is responsible for all on-site project ... Essential Duties: * Assist the project manager and superintendents as follows: * Accumulate all ...

W.E. O'Neil Construction

Field Engineer

Irvine, CA · On-site

Technical Skills * Assist the Senior Project Superintendent, Project Superintendent, Assistant ... Engineering, Architecture or equivalent experience in a related field or 1-3 years minimum of ...

Hensel Phelps Construction

Project Engineer

Irvine, CA · On-site

$26K/mo

Position Description: The Project Engineer (PE) is responsible for all on-site project ... Essential Duties: * Assist the project manager and superintendents as follows: * Accumulate all ...

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Showing results 1-20

All JobsEngineer JobsAssistant Engineer JobsAssistant Engineer Jobs in Riverside, CA

Assistant Engineer information

See Riverside, CA salary details

$34.3K

$92.4K

$139.9K

How much do assistant engineer jobs pay per year?

As of Jul 10, 2026, the average yearly pay for assistant engineer in Riverside, CA is $92,351.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,400.00 and $108,700.00 per year, depending on experience, location, and employer.

What engineering jobs pay $500,000?

Senior engineering roles such as petroleum engineers, aerospace engineers, and engineering managers can reach or exceed $500,000 annually, especially with experience, bonuses, and stock options. High-paying positions often require advanced degrees, specialized skills, and leadership responsibilities in industries like oil and gas, aerospace, or technology.

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

To thrive as an Assistant Engineer, you need a solid grounding in engineering principles, analytical thinking, and a relevant bachelor's degree in engineering or a related field. Familiarity with technical tools such as CAD software, project management systems, and industry-specific standards or certifications (like EIT or FE) is often required. Strong problem-solving skills, teamwork, and effective communication help you collaborate on complex projects and interact with stakeholders. These skills and qualifications are essential for delivering accurate technical support, ensuring project efficiency, and contributing to successful engineering outcomes.

How does an Assistant Engineer typically collaborate with senior engineers and other team members on projects?

Assistant Engineers work closely with senior engineers, designers, and other technical staff by supporting project planning, conducting site visits, and preparing technical documentation. They often assist in problem-solving sessions and help implement design solutions under supervision. Regular communication and teamwork are essential, as Assistant Engineers frequently coordinate tasks, share updates, and seek feedback to ensure project objectives are met efficiently. This collaborative environment provides valuable learning opportunities and helps build a strong foundation for career advancement.

What Is an Assistant Engineer?

An assistant engineer works alongside a senior engineer throughout a project. The job is often used to gain work experience by recent college graduates at the beginning of their career. Your duties vary, depending on the type of engineering and industry you work in, but may include managing equipment, performing inspections, reviewing blueprints, and coordinating among departments. Typical qualifications for an assistant engineer position include at least an associate or bachelor’s degree in an engineering field, strong communication skills, and the ability to carefully follow directions.

What does an assistant engineer do?

An assistant engineer supports senior engineers by performing technical tasks such as designing, testing, and maintaining systems or equipment. They often handle documentation, data analysis, and troubleshooting, and typically need relevant technical skills and certifications to perform their duties effectively.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, aerospace, and data engineering often earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High-paying roles typically require leadership responsibilities, advanced technical expertise, and work in high-demand industries or companies.

How much is the salary of an assistant engineer?

The salary of an assistant engineer typically ranges from $50,000 to $70,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages.

What is the difference between Assistant Engineer vs Junior Engineer?

AspectAssistant EngineerJunior Engineer
Required CredentialsBachelor's degree in engineering or related field, often with some certificationsBachelor's degree in engineering, entry-level certification may be preferred
Work EnvironmentSupports senior engineers, involved in project planning and executionPerforms basic engineering tasks, supervised by senior staff
Employer & Industry UsageCommon in construction, manufacturing, civil, and mechanical sectorsUsed interchangeably in similar industries, often as entry-level role

Assistant Engineers typically have more responsibilities in supporting project management and planning, while Junior Engineers focus on executing specific technical tasks under supervision. Both roles require similar educational backgrounds, but Assistant Engineers often have additional certifications or experience. The roles are used across various engineering sectors and serve as stepping stones for career advancement.

What are Assistant Engineers?

Assistant Engineers are entry-level professionals who support senior engineers in the planning, design, development, and maintenance of projects across various engineering fields such as civil, mechanical, electrical, or software. Their responsibilities often include assisting with technical tasks, preparing reports, conducting research, and ensuring compliance with project specifications and safety standards. Assistant Engineers gain practical experience and skills under the supervision of more experienced engineers, which helps them advance in their engineering careers.
More about Assistant Engineer jobs
What are the most commonly searched types of Engineer jobs in Riverside, CA? The most popular types of Engineer jobs in Riverside, CA are:
What are popular job titles related to Assistant Engineer jobs in Riverside, CA? For Assistant Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Assistant Engineer jobs in Riverside, CA look for? The top searched job categories for Assistant Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Assistant Engineer jobs? Cities near Riverside, CA with the most Assistant Engineer job openings:
Assistant Engineer jobs near you
Infographic showing various Assistant Engineer job openings in Riverside, CA as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $92,351 per year, or $44.4 per hour.
Engineering Technician

Engineering Technician

CACI International, Inc.

Norco, CA • On-site

$25.82/hr

Full-time

Medical, Retirement, PTO

Re-posted 6 days ago

Job description

Job Title: Engineering Technician
Job Category: Service Contract Act
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
The Opportunity:
CACI is actively seeking a talented Engineering Technician to support the Naval Surface Warfare Center (NSWC) Corona. This is an excellent opportunity to take the next step in your career and contribute to a high-impact mission while working with a skilled and development-focused team. If you're ready for a new challenge, we'd like to speak with you.
Responsibilities:
  • Assist engineers in the design, testing, and implementation of engineering projects.
  • Perform detailed analysis and troubleshooting of engineering systems and components.
  • Conduct experiments and collect data to support engineering initiatives.
  • Employ Navy and Commercial Off -the-Shelf (COTS) readiness assessment tools.
  • Prepare detailed technical reports, documentation, and presentations. •
  • Maintain accurate records of test results, project progress, and other relevant data.

Qualifications:
  • Experience in Engineering Technology, Applied Science, or a related field.
  • Minimum of 2 years of experience in a related engineering technician role. •
  • Strong understanding of engineering principles and practices. •
  • Must be a U.S. Citizen. •
  • Active DoD SECRET Security Clearance preferred. •

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
This posting is for a position covered by the Service Contract Labor Standards (SCA). The pay and benefits provided for this position will meet or exceed the minimum required amounts detailed in the wage determination issued by the Department of Labor and made applicable to this position, as incorporated into CACI's government contract for the work location.
Since the position can be worked in more than one location, the rate shown is the Minimum Wage for Federal Contractors. The actual rate will be based on contract, location and job classification.
Minimum Required Hourly Wage:
$25.82
There are a host of other factors that can influence final salary including, but not limited to, geographical location, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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