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Assistant Engineer Jobs in California (NOW HIRING)

County of Alameda

Assistant Engineer

Hayward, CA · On-site

$58.07 - $67.26/hr

Assistant Engineers are usually assigned as design engineers in a design section headed by a Senior Civil Engineer. The classification is distinguished from the next higher level of Associate Civil ...

Mono County, CA

Assistant Engineer

Bridgeport, CA · On-site

$88K - $108K/yr

The Assistant Engineer also supports grant-funded projects, County standards development, and infrastructure planning efforts while gaining practical experience in public sector engineering ...

County of Mono

Assistant Engineer

Bridgeport, CA

$88K - $108K/yr

The Assistant Engineer also supports grant-funded projects, County standards development, and infrastructure planning efforts while gaining practical experience in public sector engineering ...

Wood Rodgers

Assistant Engineer

Oakland, CA · On-site

$31.75 - $42/hr

Assistant Engineer Department: Transportation Employment Type: Full Time Location: Oakland, CA Compensation: $31.75 - $42.00 / hour Description Are you seeking a career where you can foster a ...

Join Us At PASE!

Assistant Engineer

San Ramon, CA · On-site

$82K - $100K/yr

Communicates during projects including coordination with other engineers/BIM staff and with design partners. * Supports team objectives, goals, and projects. Assist colleagues who are in direct ...

iteris

Assistant Engineer

Santa Ana, CA

$75K - $80K/yr

Iteris is looking for an Assistant Engineer that seeks to join a talented group of professionals to promote thriving communities by applying technology to solve complex issues in transportation. You ...

Wood Rodgers

Assistant Engineer

San Diego, CA · On-site

$30 - $42/hr

Assistant Engineer Department: Water Resources/Water Supply Employment Type: Full Time Location: San Diego, CA Compensation: $30.00 - $42.00 / hour Description Are you seeking a career where you can ...

iteris

Assistant Engineer

Santa Ana, CA

$75K - $80K/yr

Iteris is looking for an Assistant Engineer that seeks to join a talented group of professionals to promote thriving communities by applying technology to solve complex issues in transportation. You ...

Join Us At PASE!

Assistant Engineer

San Jose, CA · On-site

$82K - $100K/yr

Communicates during projects including coordination with other engineers/BIM staff and with design partners. * Supports team objectives, goals, and projects. Assist colleagues who are in direct ...

Wood Rodgers

Assistant Engineer

Oakland, CA

$31.75 - $42/hr

Wood Rodgers, a leading engineering consulting firm, is hiring an assistant engineer to join our Transportation Department. Start your engineering career at a Best Places to Work company. We seek ...

Wood Rodgers

Assistant Engineer

Roseville, CA · On-site

$30 - $42/hr

Assistant Engineer Department: Land Development Employment Type: Full Time Location: Roseville, CA Compensation: $30.00 - $42.00 / hour Description Are you seeking a career where you can foster a ...

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All JobsEngineer JobsAssistant Engineer JobsAssistant Engineer Jobs in California

Assistant Engineer information

See California salary details

$32.6K

$87.6K

$132.7K

How much do assistant engineer jobs pay per year?

As of Jun 11, 2026, the average yearly pay for assistant engineer in California is $87,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,600.00 and $103,100.00 per year, depending on experience, location, and employer.

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

Assistant Engineer

Sacramento Area Sewer District (CA)

Sacramento, CA

$112K - $136K/yr

Other

Posted 16 days ago

Job description

Position Sacramento Area Sewer District (SacSewer) is currently accepting applications for an Assistant Engineer position. Applications will be screened after the following filing deadlines at 5PM: 4/13/26, 4/28/26, 5/25/26 The Assistant Engineer is the journey-level class in the engineering series. Under general supervision, incumbents are expected to be proficient in performing difficult assignments in routine planning, design, technical investigations, and field/construction projects.

This position holds no supervisory responsibility but may provide technical direction to paraprofessional engineering personnel or Engineer/Architect Student Interns. An Assistant Engineer may serve as a resident engineer on smaller, less complex field/construction projects. Incumbents in these positions typically receive direction from an Associate Civil, Electrical, or Mechanical Engineer, who is the lead level engineer in this series.

MINIMUM QUALIFICATIONS Either: 1. Graduation with a bachelor's degree in civil, mechanical, electrical, or environmental engineering, or a closely related field accredited by the Accreditation Board for Engineering and Technology. Or:2.

Possession of an Engineer-in-Training (EIT) Certificate. How to Apply: If you are interested in pursuing this exceptional career opportunity, please submit your online application. For first consideration, apply by Monday, April 13, at 5:00PM Click on the below link to review the full class spec for more information about this position: Assistant Engineer If you have question about this recruitment, please contact Recruitment@Sacsewer.com Sacramento Area Sewer District is an equal opportunity employer

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