ZipRecruiter

Log In

1

Mechanical Engineer Jobs in California (NOW HIRING)

Managed Staffing

Mechanical Engineer

Irvine, CA · On-site

$50 - $56/hr

Mechanical Engineer Location: Onsite - Irvine, CA Shift: 1st Shift US Citizenship Required About the Role We are seeking a Mechanical Engineer I to support the design, analysis, and development of ...

Socket.dev

Mechanical Engineer

Menlo Park, CA · On-site

$110 - $180/hr

Pragmatic Optimism Excellence without Ego Proactive Collaboration About the Role Mainspring is seeking a Mechanical Engineer to own defined-scope mechanical engineering tasks, workstreams, or ...

CEVIANS LLC

Mechanical Engineer

Costa Mesa, CA · On-site

$70 - $90/hr

In this supporting role, the Mechanical Engineer will help interpret requirements and perform detailed design activities related to avionics and defense display assemblies. Responsibilities include ...

Mainspring Energy

Mechanical Engineer

Menlo Park, CA · On-site

$119K - $140K/yr

This role is intended for engineers who have developed practical mechanical engineering experience through multiple design, analysis, test, release, or implementation cycles. A strong candidate ...

Mainspring Energy

Mechanical Engineer

Menlo Park, CA · On-site

$119K - $140K/yr

This role is intended for engineers who have developed practical mechanical engineering experience through multiple design, analysis, test, release, or implementation cycles. A strong candidate ...

Ring Inc

Mechanical Engineer

Menlo Park, CA · On-site

$119 - $140/hr

This role is intended for engineers who have developed practical mechanical engineering experience through multiple design, analysis, test, release, or implementation cycles. A strong candidate ...

Mainspring Energy

Mechanical Engineer

Menlo Park, CA · On-site

$119K - $140K/yr

This role is intended for engineers who have developed practical mechanical engineering experience through multiple design, analysis, test, release, or implementation cycles. A strong candidate ...

W3Global Inc.

Mechanical Engineer

Bodega Bay, CA · On-site

$130K - $170K/yr

Mechanical Engineer About the Opportunity One of our clients specializes in HVAC, Electrical, Plumbing, and Fire Protection Design , along with Construction Administration services for commercial ...

Parallel Systems

Mechanical Engineer

Los Angeles, CA

Mechanical Engineer Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are seeking a Mechanical Engineer to help design and build the next ...

BendPak Inc

Mechanical Engineer

Santa Paula, CA · On-site

$100K - $140K/yr

POSITION SUMMARY The Mechanical Engineer is responsible for the design, analysis, development, testing, certification support, and continuous improvement of BendPak automotive service equipment ...

3B Staffing LLC

Mechanical Engineer

Irvine, CA · On-site

Fulltime Mechanical Engineer - Turbomachinery Must Have Technical/Functional Skills * Mechanical assembly experience * Strong understanding of manufacturing processes * Design of mechanical ...

3B Staffing LLC

Mechanical Engineer

Irvine, CA · On-site

Fulltime Mechanical Engineer - Turbomachinery Must Have Technical/Functional Skills * Mechanical assembly experience * Strong understanding of manufacturing processes * Design of mechanical ...

BendPak

$100 - $140/hr

POSITION SUMMARY The Mechanical Engineer is responsible for the design, analysis, development, testing, certification support, and continuous improvement of BendPak automotive service equipment ...

next page

Showing results 1-20

All JobsMechanical Engineer JobsMechanical Engineer Jobs in California

Mechanical Engineer information

See California salary details

$44.9K

$101.5K

$164.3K

How much do mechanical engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for mechanical engineer 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 does a mechanical engineer do?

A Mechanical Engineer designs, develops, builds, and tests mechanical devices such as engines, machines, and tools. They use principles of physics and mathematics to solve engineering problems and improve existing products. Mechanical Engineers can work in a variety of industries, including automotive, aerospace, manufacturing, and energy. Their responsibilities often include creating blueprints, analyzing data, and collaborating with other engineers or professionals to ensure projects meet safety and quality standards.

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

To thrive as a Mechanical Engineer, you need a solid background in mechanical design, mathematics, and physics, typically supported by a bachelor's degree in mechanical engineering or a related field. Proficiency in CAD software (such as SolidWorks or AutoCAD), finite element analysis tools, and familiarity with industry standards or relevant certifications (like a Professional Engineer license) are common requirements. Strong problem-solving abilities, teamwork, and effective communication skills help professionals excel in collaborative and multidisciplinary environments. These skills are crucial for ensuring safe, innovative, and efficient engineering solutions that meet project and client needs.

What are common interdisciplinary collaborations for mechanical engineers in a typical project setting?

Mechanical Engineers often work closely with professionals from other disciplines such as electrical engineers, software developers, and industrial designers, especially when developing complex products or machinery. Collaboration is essential for integrating mechanical systems with electronics and software, ensuring functionality, safety, and efficiency. These interactions usually involve regular team meetings, joint problem-solving sessions, and coordinated testing to achieve project goals. Being comfortable working in cross-functional teams can significantly enhance your success and contribute to innovative solutions.

What is the difference between Mechanical Engineer vs Mechanical Designer?

AspectMechanical EngineerMechanical Designer
Required CredentialsBachelor's degree in Mechanical Engineering, PE license (optional)Bachelor's degree in Mechanical Design, CAD certifications (often)
Work EnvironmentDesign, analysis, testing, project managementCreating detailed CAD models, drafting, and design documentation
Industry UsageEngineering firms, manufacturing, aerospace, automotiveProduct design, manufacturing, industrial equipment

Mechanical Engineers focus on designing, analyzing, and testing mechanical systems, often overseeing projects from conception to completion. Mechanical Designers primarily create detailed CAD models and drawings based on specifications. While both roles require technical skills and knowledge of mechanical systems, Mechanical Engineers typically have broader responsibilities including analysis and project management, whereas Mechanical Designers specialize in detailed design work.

What type of jobs do mechanical engineers do?

Mechanical engineers design, develop, and test mechanical devices and systems such as engines, HVAC systems, manufacturing equipment, and robotics. They often work in industries like aerospace, automotive, energy, and manufacturing, utilizing skills in CAD software, thermodynamics, and materials science. Their roles may involve research, project management, and ensuring safety and efficiency standards are met.
More about Mechanical Engineer jobs

What are the most commonly searched types of Mechanical Engineer jobs in California?

The most popular types of Mechanical Engineer jobs in California are:

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

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

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

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

What cities in California are hiring for Mechanical Engineer jobs?

Cities in California with the most Mechanical Engineer job openings:

What are popular job titles related to Mechanical Engineer jobs in CA?

For Mechanical Engineer jobs in CA, the most frequently searched job titles are:

Mechanical Engineer jobs near you
Infographic showing various Mechanical Engineer job openings in California as of August 2026, with employment types broken down into 72% Full Time, 12% Part Time, and 16% Contract. Highlights an 100% In-person job distribution, with an average salary of $101,531 per year, or $48.8 per hour.

Mechanical Engineer

Pan-Pacific Mechanical

Fountain Valley, CA • On-site

$120K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Job description

Join the top full-mechanical contractor in the West — now expanding nationwide.

We deliver innovative, industry-changing commercial and healthcare projects and foster a culture that is truly unmatched. We offer excellent benefits, including employee ownership, 401k matching, and internal growth opportunities. Apply today for immediate consideration!

We are seeking a Mid-Level to Senior Mechanical Engineer to join our growing team. If you’re passionate about HVAC design, thrive in a collaborative design-build environment, and want exposure to everything from commercial packaged systems to complex central plants and laboratory exhaust systems — we want to connect.

This position plays a key role in the HVAC design-build process — from concept development through construction coordination. You’ll collaborate with fellow engineers, preconstruction executives, project managers, and field teams to deliver safe, energy-efficient, and constructible mechanical systems across diverse commercial sectors including healthcare, high-rise, entertainment, transportation, biotech, laboratories, and more.

Qualifications

  • 5+ years of experience in HVAC design for commercial projects
  • Bachelor’s degree in Mechanical Engineering; PE license strongly preferred
  • Experience with vertical market segments noted above
  • Notable experience with complex HVAC systems including custom air handling units, hydronic systems such as chilled and heating hot water, DDC controls, and central plants
  • Proficiency in Revit MEP
  • Experience with load and energy modeling software (Trace, HAP, eQuest, EnergyPro, EnergyPlus, etc.)
  • Must be able to communicate in a professional manner, be able to work with various personalities and work styles, and be a collaborative team-player aligned with our core values of Family, Loyalty, and Respect
  • Proven ability to meet fast deadlines, and prioritize tasks.

No third-party candidates will be accepted. This job description is not intended to detail every responsibility but to provide a general overview. As the nature of business demands change, so may the essential functions of this position. Salary range reflects total compensation. We are unable to offer work sponsorship for this position.