Mechanical Project Engineer Jobs in California
Mechanical Project Engineer jobs in California are among the most active in the country, concentrated in aerospace and defense, semiconductor manufacturing, energy infrastructure, and advanced medical devices across a hiring market that runs from entry-level design roles through senior program leads. The largest hiring metros are Los Angeles, San Jose, and San Diego, where employers such as Northrop Grumman, Applied Materials, and Qualcomm maintain deep engineering headcounts. The most in-demand specialties are thermal systems, electromechanical integration, and capital project delivery for semiconductor fabs and clean-energy facilities. Find a role that fits below and apply directly.
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We're partnering with a well-established, employee-owned mechanical contractor that's expanding its operations in the Bakersfield area and looking to add a Project Manager to support upcoming commercial construction projects.
This opportunity offers the chance to work on large-scale healthcare, hospitality, and commercial projects, with a strong pipeline of work planned over the next five years. The company offers long-term stability, experienced leadership, and opportunities for continued career growth.
We're considering candidates at various project management experience levels who have a background in commercial HVAC or plumbing construction.
Key Responsibilities
Manage commercial HVAC and/or plumbing projects from preconstruction through closeout
Oversee project budgets, forecasting, schedules, and cost control
Coordinate with general contractors, owners, subcontractors, vendors, and field teams
Manage RFIs, submittals, change orders, procurement, and contract administration
Review construction drawings, specifications, and project scopes
Work closely with Superintendents and field teams to maintain project schedules and quality standards
Monitor material deliveries, manpower requirements, and project milestones
Participate in project meetings and maintain strong relationships with clients and project stakeholders
Support quality control, inspections, and project closeout
Requirements
Commercial HVAC or plumbing construction experience required
Project management experience with a mechanical contractor or specialty subcontractor
Experience managing project budgets, schedules, procurement, and change orders
Ability to read and interpret mechanical drawings, specifications, and contracts
Healthcare, hospital, casino, or other large-scale commercial project experience preferred
Experience with HCAI/OSHPD projects
Familiarity with Procore, Bluebeam, MS Project, or similar construction software preferred
Strong communication, organization, and problem-solving skills
Degree in Construction Management, Engineering, or a related field preferred, or equivalent industry experience
Compensation & Benefits
100% employee-owned company (ESOP)
Medical, dental, and vision insurance
401(k) with company match
Paid holidays, sick leave, and vacation
Training, mentorship, and career advancement opportunities
Opportunity to work on large-scale commercial and healthcare projects
Long-term project pipeline in the Bakersfield area
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Find JobsMechanical Project Engineer Jobs by City in California
Where California roles are concentrated, by current openings.
Mechanical Project Engineer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring

Top Industries Hiring
- Consulting & Professional Services
- Staffing & Recruiting
What California Employers Look For
The qualifications that appear most often in mechanical project engineer jobs across California.
- Bachelor's degree in mechanical engineering or closely related engineering discipline required
- Professional Engineer license from the California Board for Engineers, Land Surveyors, and Geologists preferred for senior roles
- Three or more years of project engineering or project management experience in a relevant California industry
- Demonstrated proficiency with SolidWorks, AutoCAD, or equivalent 3D mechanical design software
- Experience managing project scope, schedules, and budgets from concept through closeout
- Familiarity with California Title 24 energy codes and applicable ASME or ASTM standards
Mechanical Project Engineer Jobs in California: Frequently Asked Questions
How do you become a mechanical project engineer in California?
Most California employers require a bachelor's degree in mechanical engineering from an ABET-accredited program as the baseline. From there, candidates typically gain two to four years in a design or project coordination role before moving into a dedicated project engineer position. For roles in public infrastructure, utilities, or consulting, a Professional Engineer license issued by the California Board for Engineers, Land Surveyors, and Geologists significantly improves advancement prospects and is often required to stamp drawings or lead permitted projects.
How much do mechanical project engineers make in California?
Mechanical project engineers in California earn a median of about $130,900 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $82,070 for the lowest 10% to over $203,620 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire mechanical project engineers in California?
Employers hiring mechanical project engineers in California right now include RIMEPRO, Teter, and Affiliated Engineers, based on current listings on Migrate Mate as of September 2026. California's concentration of aerospace primes, semiconductor equipment makers, and clean-energy developers means demand is spread across multiple high-growth industries rather than tied to any single sector.
Which California cities have the most mechanical project engineer jobs?
Sacramento, Los Angeles, and San Francisco consistently post the most mechanical project engineer openings in California. Los Angeles anchors the aerospace and defense corridor, San Jose sits at the center of semiconductor and cleantech manufacturing, and San Diego draws demand from defense contractors and biomedical device companies, which is why smaller suburban engineering parks around those metros often appear in listings alongside the core cities.
Are there remote mechanical project engineer jobs in California?
Yes, but they're less common than in purely analytical roles because the work regularly involves site visits, lab testing, and hands-on coordination with fabrication teams. About 64% of mechanical project engineer openings tied to California are remote or hybrid as of September 2026, with most of those positions focused on the documentation, scheduling, and vendor management portions of the role rather than the physical design and commissioning stages.
How can I get hired as a mechanical project engineer in California with little or no experience?
The most realistic entry path is landing a mechanical engineer or project coordinator role at a California defense contractor or semiconductor equipment manufacturer that runs structured rotational or new-graduate programs, such as those offered by large Los Angeles and South Bay employers. Building toward an Engineer-in-Training registration through the California Board for Engineers, Land Surveyors, and Geologists signals seriousness to hiring managers. Lateral moves from adjacent roles like manufacturing engineer, test engineer, or facilities engineer are common stepping stones into the project engineering track.
Where can I find and apply to mechanical project engineer jobs in California?
You can find and apply to mechanical project engineer jobs in California on Migrate Mate, which lists current openings tied to California employers. Find roles that fit your background and apply directly to the ones that match.
See All 36 Mechanical Project Engineer Jobs in California
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