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Assistant Engineer Jobs in California (NOW HIRING)

City of Los Altos, CA

Assistant Engineer

Los Altos, CA · On-site

$125K - $152K/yr

Our Assistant Engineer position is an exciting opportunity to make critical decisions that improve the livelihood of our City's residents while serving a community renowned for its beautiful ...

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 ...

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 ...

Wood Rodgers

Assistant Engineer

Pleasanton, CA · On-site

Wood Rodgers, a leading engineering consulting firm, is hiring an assistant civil engineer to join our Land Development Department. We seek individuals with E.I.T certification or those eligible to ...

Wood Rodgers

Assistant Engineer

Sacramento, CA · On-site

$30 - $42/hr

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

City of Laguna Beach

Assistant Engineer

Laguna Beach, CA · On-site

$99K - $139K/yr

Description The City of Laguna Beach is seeking two Assistant Engineers to join its Public Works team. In this role, you'll support the planning, design, construction, and delivery of a diverse ...

Join Us At PASE!

Assistant Engineer

Sacramento, CA · On-site

$78K - $95K/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

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 ...

Wood Rodgers

Assistant Engineer

Roseville, CA · On-site

$31.75 - $42/hr

Assistant Engineer Department: Transportation Employment Type: Full Time Location: Roseville, 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 ...

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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 Aug 24, 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 is an assistant engineer?

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.

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 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.

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.

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.
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
Infographic showing various Assistant Engineer job openings in California as of August 2026, with employment types broken down into 75% Full Time, and 25% Part Time. Highlights an 100% In-person job distribution, with an average salary of $87,592 per year, or $42.1 per hour.

Assistant Engineer

Sacramento Area Sewer District (CA)

Sacramento, CA

$121K - $148K/yr

Full-time

Re-posted 13 hours ago

Sacramento Area Sewer District rating

9.7

Company rating: 9.7 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

1st of 91 rated recycling and waste

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: 7/25/26, 8/25/26, 9/25/26 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. 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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