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Mechanical Engineering Jobs in Rialto, CA (NOW HIRING)

WSP

Senior Mechanical Engineer - Buildings

Riverside, CA · On-site

$100.80 - $147/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Perform mechanical engineering design and technical delivery across a diverse portfolio including healthcare, commercial, higher education, and civic projects * Support design of HVAC, air ...

Envista

Sr. Mechanical Engineer

Pomona, CA · On-site

$121K - $148K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Bachelor's degree in mechanical engineering or equivalent and 4+ years of Mechanical Engineering experience or equivalent work experience OR HS Diploma/GED and 6+ years of Mechanical Engineering ...

Winpak Ltd

Mechanical Engineer (Must Reside Locally)

Rialto, CA · On-site

$85K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Apply mechanical engineering principles to evaluate design concepts, troubleshoot equipment issues, and support validation of new or modified designs. * Review customer specifications, technical ...

AECOM

Senior Mechanical Engineer

Orange, CA

$111K - $147K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Mechanical Engineering from an ABET accredited Mechanical Engineering Program * 8+ years of experience in mechanical design of HVAC and Plumbing systems or demonstrated ...

Envista Holdings Corporation

Sr. Mechanical Engineer

Pomona, CA · On-site

$121K - $148K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Bachelor's degree in mechanical engineering or equivalent and 4+ years of Mechanical Engineering experience or equivalent work experience OR HS Diploma/GED and 6+ years of Mechanical Engineering ...

Envista Holdings Corporation

Sr. Mechanical Engineer

Pomona, CA · On-site +1

$121K - $148K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Bachelor's degree in mechanical engineering or equivalent and 4+ years of Mechanical Engineering experience or equivalent work experience OR HS Diploma/GED and 6+ years of Mechanical Engineering ...

AECOM

Senior Mechanical Engineer

Orange, CA

$111K - $147K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Mechanical Engineering from an ABET accredited Mechanical Engineering Program * 8+ years of experience in mechanical design of HVAC and Plumbing systems or demonstrated ...

AECOM

Senior Mechanical Engineer

Orange, CA · On-site

$111K - $147K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Mechanical Engineering from an ABET accredited Mechanical Engineering Program * 8+ years of experience in mechanical design of HVAC and Plumbing systems or demonstrated ...

Jobtailor

Principal Mechanical Engineer

Orange, CA · On-site

$120 - $160/hr

Define product architecture, engineering requirements, and technical direction while balancing ... Requirements * Bachelor's degree in Mechanical Engineering or related field * 7+ years of ...

Salas O'Brien, Inc.

Mechanical Engineer

Corona, CA · Hybrid

$80K - $110K/yr

Provide engineering design, evaluation, and planning of mechanical systems for a variety of market types * Perform Load/Energy calculations with software such as Trace 700, IES and similar programs

WSP

Senior Mechanical Engineer - Buildings

Riverside, CA · On-site

$100K - $147K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Perform mechanical engineering design and technical delivery across a diverse portfolio including healthcare, commercial, higher education, and civic projects * Support design of HVAC, air ...

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Showing results 21-40

All JobsMechanical Engineering JobsMechanical Engineering Jobs in Rialto, CA

Mechanical Engineering information

See Rialto, CA salary details

$45.6K

$103.2K

$167K

How much do mechanical engineering jobs pay per year?

As of Aug 18, 2026, the average yearly pay for mechanical engineering in Rialto, CA is $103,163.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,700.00 and $126,800.00 per year, depending on experience, location, and employer.

What is mechanical engineering?

Mechanical engineering is a branch of engineering that focuses on the design, analysis, manufacturing, and maintenance of mechanical systems. It involves principles of physics and materials science to create everything from small individual parts and devices to large systems like engines, machines, and HVAC systems. Mechanical engineers work in a variety of industries, including automotive, aerospace, energy, and manufacturing, developing solutions that improve efficiency, safety, and reliability.

What are the key skills and qualifications needed to thrive as a mechanical engineer?

To thrive as a Mechanical Engineer, you need a solid background in mathematics, physics, and engineering principles, typically supported by a bachelor's degree in mechanical engineering or a related field. Proficiency with CAD software (such as SolidWorks or AutoCAD), simulation tools, and familiarity with industry standards or certifications like FE/EIT are commonly required. Strong problem-solving, teamwork, and effective communication skills set top candidates apart in this field. These competencies ensure innovative, safe, and efficient design and implementation of mechanical systems across diverse industries.

What are some common challenges faced by mechanical engineers when working on multidisciplinary project teams?

Mechanical engineers often collaborate with professionals from electrical, software, and civil engineering backgrounds, which can present challenges in aligning project goals, communication styles, and technical languages. Successfully navigating these challenges requires strong teamwork, adaptability, and a willingness to learn about related fields. Mechanical engineers may need to bridge knowledge gaps, coordinate schedules, and ensure that their designs integrate seamlessly with those from other disciplines. Proactive communication and regular team meetings are key strategies for overcoming these hurdles and ensuring project success.

What is the difference between Mechanical Engineering vs Civil Engineering?

AspectMechanical EngineeringCivil Engineering
Required CredentialsBachelor's degree in Mechanical Engineering, PE license (optional)Bachelor's degree in Civil Engineering, PE license often required
Work EnvironmentManufacturing plants, design labs, R&D facilitiesConstruction sites, infrastructure projects, urban planning
Industry UsageAutomotive, aerospace, energy, manufacturingBuildings, bridges, roads, water systems

Mechanical Engineering and Civil Engineering share foundational engineering principles but differ in focus and work environments. Mechanical engineers often work in manufacturing and product design, while civil engineers focus on infrastructure and construction projects. Both fields require similar credentials but serve distinct industries and project types.

What careers are there in mechanical engineering?

Mechanical engineering offers careers such as design engineer, manufacturing engineer, systems engineer, research and development engineer, and project manager. These roles involve applying principles of physics and mathematics, working with tools like CAD software, and often require a bachelor's degree in mechanical engineering or related fields.

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 can involve research, product development, testing, and maintenance, often requiring problem-solving and technical expertise.

What are the most commonly searched types of Mechanical Engineering jobs in Rialto, CA?

The most popular types of Mechanical Engineering jobs in Rialto, CA are:

What are popular job titles related to Mechanical Engineering jobs in Rialto, CA?

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

What job categories do people searching Mechanical Engineering jobs in Rialto, CA look for?

The top searched job categories for Mechanical Engineering jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Mechanical Engineering jobs?

Cities near Rialto, CA with the most Mechanical Engineering job openings:

Mechanical Engineering jobs near you
Infographic showing various Mechanical Engineering job openings in Rialto, CA as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, 3% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $103,163 per year, or $49.6 per hour.

Sr. Mechanical Engineer

Select Source International

Yorba Linda, CA • On-site

$111K - $147K/yr

Contractor

Re-posted 21 days ago

Job description

Company Description

For more than a decade, Select Source International (SSI) has been serving major corporations worldwide supporting our customers' "Talent Supply Chain". SSI has further developed technologies and acquired best-in-class companies over the years. Our leadership has expanded the technology stack to include Staffing Solutions, Professional Services, Custom Solutions, Offshore Development, Technical Support and Applications that deliver content to the cloud. 


We offer many initiatives that cause us to stand out above the rest. We are composed in such a way that we can facilitate client's needs while being directly involved in each step of the placement process. We continually see positive results because we cover every avenue of the IT business crucial to success and our team is constantly growing to meet our clients' needs. 


Select Source believes in building a corporation with only the strongest and most capable individuals. SSI's world-class consultants have the expertise to meet our clients' demands. We pride ourselves on the fundamental belief that our team is essential to our company's continued growth in the IT industry and assist the consultant every step of the way in reaching the ultimate position to fit their skills. 


We strive for increased productivity, improved current processes and optimized product quality all while minimizing risk and hazards which maximizes profitability. SSI's success is dependent upon listening and matching the right consultant with our clients and by continually innovating and improving every aspect of our business to better serve our clients' needs.

Job Description

Mechanical Engineering is responsible for designing and developing components, mechanisms, systems and finished products or equipment. 


Demonstrates working knowledge of Mechanical Engineering and its application in solving standard mechanical problems. Demonstrates working understanding of internal and external customer or business needs. Translates requirements into basic specifications and designs with moderate guidance. Develops and executes test protocols with moderate guidance. Independently tests, analyzes and solves working technical problems. Has developed knowledge and skills in own job family; still acquiring / expanding fundamental knowledge and higher-level skills. Applies knowledge and skills to a variety of standard activities. Works with moderate guidance in own area of knowledge. 


Bachelor's degree in related field with a minimum of 4+ years related work experience is required. Previous work experience in medical device R&D engineering, injection molded plastic part design, disposable medical device development experience is a plus. SolidWorks 3Dmodeling, Computational Fluid Dynamics (CFD CD-Adapco), MS/Excel Spreadsheets, Minitab Statistical Analysis software experience is desired. 


Motivated individual who is a self-starter and team player with good communication skills is preferred


Qualifications

Mechanical Engineering, Product Development, Medical Device Experiences and Injection Molded Plastic Part Design.

Additional Information

All your information will be kept confidential according to EEO guidelines.

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About Select Source International

Sourced by ZipRecruiter

Select Source International (SSI) is an IT, Health Care, and Engineering Services consulting firm that has been in business since 1998. SSI consultants have provided exceptional services that have been appreciated by clients, customers, and users alike at several large Fortune 500 companies, mid-size enterprises, and consulting companies.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Minneapolis, MN, US

Year founded

1999

Social media

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