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Mechanical Engineer In Training Jobs in California

WSP

Mechanical Engineer - Buildings

Riverside, CA

$88K - $126K/yr

This Opportunity WSP is currently initiating a search for a Mechanical Engineer for our Riverside ... Engineer-in-Training (EIT) certification or progress toward PE licensure. * Experience in health ...

WSP

Mechanical Engineer - Buildings

Riverside, CA · On-site

$88K - $126K/yr

This Opportunity WSP is currently initiating a search for a Mechanical Engineer for our Riverside ... Engineer-in-Training (EIT) certification or progress toward PE licensure. * Experience in health ...

WSP

Mechanical Engineer - Buildings

Irvine, CA · On-site

$94K - $135K/yr

This Opportunity WSP is currently initiating a search for a Mechanical Engineer for our Irvine, CA ... Engineer-in-Training (EIT) certification or progress toward PE licensure. * Experience in health ...

Infojini Inc

Sr. Mechanical Engineer

Alameda, CA

$118K - $156K/yr

We offer an excellent compensation package We are looking for Sr. Mechanical Engineer in Alameda ... CA for Fulltime position. Please refer someone else if you are not available at this time or you ...

RIDE Mobility

Mechanical Engineer

Lancaster, CA

$70K - $90K/yr

Completes projects by training and guiding technicians. Maintains professional and technical ... A track record of success in learning, leveraging and integrating proven technologies into new ...

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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.

Mechanical Engineer - Buildings

WSP

Riverside, CA

$88K - $126K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

WSP rating

8.6

Company rating: 8.6 out of 10

Based on 69 frontline employees who took The Breakroom Quiz

17th of 72 rated business consultants

Job description

This Opportunity

WSP is currently initiating a search for a Mechanical Engineer for our Riverside, CA office. Be involved in projects with our Property & Buildings Team and be a part of a growing organization that meets our clients' objectives and solves their challenges.

At WSP, we are driven by inspiring the right people to be part of our future-focused business objectives. Our devotion to teamwork has allowed us to build communities and expand our skylines. Here at WSP, anything is within our reach-and yours as a WSP employee. Come join us and help shape the future. 

Your Impact

  • Provide technical assistance and guidance for the design, development, and construction of mechanical systems for building and infrastructure projects. 
  • Support HVAC system design including air distribution, hydronic systems, controls, and related building systems. 
  • Assist with research, concept development, and preparation of construction documents and specifications. 
  • Perform mechanical engineering calculations (e.g., load calculations) and support system sizing and selection. 
  • Collect, compile, and analyze engineering data from drawings, field observations, and technical reports to support project execution. 
  • Conduct site visits and inspections to assess existing conditions and ensure compliance with applicable codes and standards. 
  • Coordinate with multidisciplinary teams including electrical, structural, and architectural disciplines.
  • Contribute to technical reports and presentations to support project findings and recommendations.
  • Ensure work is delivered in alignment with WSP quality, safety, and performance standards. 

Who You Are

Required Qualifications

  • Bachelor's Degree in Mechanical Engineering or closely related discipline. 
  • 3-5 years of relevant post-education experience in mechanical engineering design for building systems. 
  • Knowledge of HVAC systems, controls, and building mechanical systems design. 
  • Experience with engineering design software such as AutoCAD and/or Revit. 
  • Familiarity with applicable codes and standards (ASHRAE, IECC, local building codes).
  • Strong analytical, technical writing, and communication skills. 
  • Ability to manage multiple priorities and work effectively both independently and within a team environment. 

Preferred Qualifications

  • Engineer-in-Training (EIT) certification or progress toward PE licensure.
  • Experience in healthcare, commercial, higher education, or science & technology projects.
  • Exposure to energy-efficient and sustainable building design.
  • Experience supporting small to mid-size projects through design and construction phases.

WSP Benefits:  

WSP provides a comprehensive suite of benefits focused on a providing health and financial stability throughout the employee's career. These benefits include coverage related to medical, dental, vision, disability, and life; retirement savings; paid sick leave; paid vacation (or other personal time); paid parental leave; and paid time off for purposes of bereavement, voting, and/or attendance at naturalization proceedings.  

Compensation: 

Expected Salary: $88,500- $126,600

WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law. 

#LI-JM1

About WSP

WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper.

www.wsp.com

WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee's career.

At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started?

WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status.

The selected candidate must be authorized to work in the United States.

NOTICE TO THIRD PARTY AGENCIES:

WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand.  Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. 

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