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Mechanical Engineer In Training Jobs in California

Willdan

Engineer in Training

San Bernardino, CA · On-site

... in Training (EIT) or Plan Check Engineer in San Bernardino, CA. Essential Duties and ... Architectural, structural, mechanical, electrical, plumbing, fire/life safety, energy conservation ...

New

EwingCole

Plumbing Engineer in Training I

Irvine, CA · Hybrid

$70K - $90K/yr

The Plumbing Engineer in Training I works with Project Engineers on multiple design and ... Bachelor of Science in Mechanical Engineering, Architectural Engineering or Bachelor of ...

New

RSS, LLC.

Senior Mechanical Engineer

Mather, CA

$104K - $137K/yr

Engineer-In-Training Certification and/or Professional Engineer license is preferred. * Ability to ... The Senior Mechanical Engineer spends most of their time in an office environment but will ...

New

EwingCole

Plumbing Engineer in Training I

Irvine, CA · On-site

$90K - $114K/yr

The Plumbing Engineer in Training I works with Project Engineers on multiple design and ... Bachelor of Science in Mechanical Engineering, Architectural Engineering or Bachelor of ...

New

WSP

Senior Mechanical Engineer - Buildings

San Diego, CA · On-site

$100K - $147K/yr

Engineer-in-Training (EIT) certification required. * Demonstrated experience designing HVAC and mechanical systems for commercial, institutional, or complex building projects. * Strong understanding ...

WSP

Senior Mechanical Engineer - Buildings

San Diego, CA

$100K - $147K/yr

Engineer-in-Training (EIT) certification required. * Demonstrated experience designing HVAC and mechanical systems for commercial, institutional, or complex building projects. * Strong understanding ...

WSP

Senior Mechanical Engineer - Buildings

San Diego, CA · On-site

$100.80 - $147/hr

Engineer-in-Training (EIT) certification required. * Demonstrated experience designing HVAC and mechanical systems for commercial, institutional, or complex building projects. * Strong understanding ...

WSP

Associate Mechanical Engineer - Buildings

San Diego, CA · On-site

$79K - $109K/yr

Engineer-in-Training (EIT) certification or ability to obtain. * Experience designing HVAC and mechanical building systems. * Working knowledge of mechanical engineering principles, building systems ...

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All JobsMechanical Engineer In Training JobsMechanical Engineer In Training Jobs in California

Mechanical Engineer In Training information

See California salary details

$44.9K

$101.5K

$164.3K

How much do mechanical engineer in training jobs pay per year?

As of Aug 17, 2026, the average yearly pay for mechanical engineer in training in California is $101,531.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,400.00 and $124,800.00 per year, depending on experience, location, and employer.

What is a mechanical engineer in training?

A Mechanical Engineer In Training (EIT) is an entry-level engineer who has completed a degree in mechanical engineering and passed the Fundamentals of Engineering (FE) exam. EITs work under the supervision of licensed professional engineers to gain practical experience required for licensure. Their responsibilities often include assisting with design, analysis, testing, and project documentation. This role is an important step towards becoming a licensed Professional Engineer (PE).

What types of projects and responsibilities can a mechanical engineer in training expect during their first year on the job?

As a Mechanical Engineer In Training, you can expect to work on a variety of tasks such as assisting with CAD modeling, preparing technical documentation, conducting basic analyses, and supporting senior engineers with design and prototyping projects. You’ll likely collaborate closely with multidisciplinary teams, attend site visits, and participate in meetings to understand project requirements. This hands-on exposure helps you build foundational skills and gradually take on more complex responsibilities under supervision, positioning you for professional licensure and career advancement.

What are the key skills and qualifications needed to thrive as a mechanical engineer in training, and why are they important?

To thrive as a Mechanical Engineer In Training, you need a solid understanding of engineering fundamentals, problem-solving abilities, and a bachelor's degree in mechanical engineering or a related field. Familiarity with CAD software, engineering simulation tools, and basic project management systems is typically expected, and pursuing an Engineer-in-Training (EIT) certification is advantageous. Strong communication, teamwork, and a willingness to learn set standout candidates apart. These skills and qualifications are crucial for applying engineering principles effectively, collaborating on projects, and progressing toward professional licensure.

What is the difference between Mechanical Engineer In Training vs Mechanical Engineer?

AspectMechanical Engineer In TrainingMechanical Engineer
CredentialsTypically holds a bachelor's degree in mechanical engineering; eligible for EIT certificationRequires a bachelor's degree; licensed Professional Engineer (PE) often pursued
Work EnvironmentEntry-level roles in design, testing, or manufacturingMore advanced responsibilities, project management, and design
Employer & Industry UsageUsed during early career stages; common in engineering firms and manufacturingFull licensed engineers; involved in client projects and approvals

The main difference is that a Mechanical Engineer In Training is an entry-level professional working towards licensure, while a Mechanical Engineer typically has obtained a PE license and takes on more complex responsibilities. The EIT designation is a stepping stone in the engineering career path.

What are popular job titles related to Mechanical Engineer In Training jobs in California?

For Mechanical Engineer In Training jobs in California, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineer In Training jobs in California look for?

The top searched job categories for Mechanical Engineer In Training jobs in California are:

What cities in California are hiring for Mechanical Engineer In Training jobs?

Cities in California with the most Mechanical Engineer In Training job openings:

Mechanical Engineer In Training jobs near you
Infographic showing various Mechanical Engineer In Training job openings in California as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, 2% Temporary, and 2% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $101,531 per year, or $48.8 per hour.

Engineer in Training

Willdan

San Bernardino, CA • On-site

Other

Posted yesterday

New

Willdan rating

8.6

Company rating: 8.6 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

102nd of 449 rated engineering

Job description

Willdan has been a consistent industry leader for 60 years providing all aspects of municipal and infrastructure engineering, including building and safety, public works, public financing, planning, and construction management services. Our team of Building and Safety professionals maintain current certifications and attend training on a regular basis, to stay current with industry technologies and standards.
Public Agency Resources (PARS), a subsidiary of Willdan Group Inc., is seeking an Engineer in Training (EIT) or Plan Check Engineer in San Bernardino, CA.
Essential Duties and Responsibilities
  • Examines plans and specifications for buildings and structures for completeness and conformity with all code requirements for the following design elements: Architectural, structural, mechanical, electrical, plumbing, fire/life safety, energy conservation regulations (Title 24), Green Building Standards, accessibility and Egress.
  • Coordinates the review of plans with public agencies whose approval is necessary; itemizes required correction and modification and explains them to permit applicants.
  • When requested, authorizes the issue of building permits for plans that meet building code and ordinance requirements; calculates fees.
  • Advises and assists engineers, architects, contractors, builders, and the general public with interpretation and application of pertinent building regulations, state laws, and local ordinances.
  • Submits reports to jurisdictional Building Officials regarding workload and process statistics, new products or situations, and code interpretation issues.
  • Provides assistance to public jurisdictional building counters when requested, answering questions related to plans and permitting requirements.

Job Requirements / Qualifications
  • Bachelor's degree in Structural or Civil Engineering (or related field).
  • 3 years of experience in architectural or building plan review or an equivalent combination of training and experience.
  • Candidate will be required to have a PE license and ICC certification as a condition of hire if selected.
  • ICC Plans Examiner Certification (minimum Residential Plan Review Certificate).
  • ICC Licensed Master Code Professional holding an ICC Commercial Plans Reviewer Certification.
  • Knowledge of building codes.
  • Excellent oral & written communication skills.

EEO Non-Discrimination and ADA Reasonable Accommodation Statement:
Willdan is an equal opportunity employer. Applicants are considered for all positions without regard to race, religious creed, color, age marital status, sex, sexual orientation, gender identity, gender expression, citizenship status, national origin, ancestry, religion, military service or veteran status, disability, medical condition, childbirth and related medical conditions, genetic testing, reproductive status or any other classification protected by federal, state or local laws and ordinances. Willdan does not discriminate on the basis of physical or mental disability where the essential functions of the job can be reasonably accommodated. Determinations on requests for reasonable accommodation will be made on a case-by-case basis. If you need reasonable accommodation for any part of the application and hiring process, please notify us.
Public Agency Resources participates in E-Verify.

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