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Senior Mechanical Design Engineer Jobs in Riverside, CA

Pro-Dex Inc

Staff Mechanical Design Engineer

Irvine, CA · On-site

$135K - $145K/yr

The Staff Mechanical Design Engineer is responsible for the design, development, and continuous ... As a senior member of the engineering team, this individual serves as a technical leader and mentor ...

Pro-Dex, Inc.

Staff Mechanical Design Engineer

Irvine, CA · On-site

$135K - $145K/yr

The Staff Mechanical Design Engineer is responsible for the design, development, and continuous ... As a senior member of the engineering team, this individual serves as a technical leader and mentor ...

Advantest

Senior Mechanical Engineer

Lake Forest, CA · On-site

$110K - $145K/yr

Sr. Mechanical Engineer Advantest Test Solutions, Inc. (ATS) is looking for a senior level ... Design new and/or modify existing electro-mechanical assemblies to meet specific end customer ...

Advantest

Senior Mechanical Engineer

Lake Forest, CA · On-site

$110K - $145K/yr

Sr. Mechanical Engineer Advantest Test Solutions, Inc. (ATS) is looking for a senior level ... Design new and/or modify existing electro-mechanical assemblies to meet specific end customer ...

AECOM

Senior Mechanical Engineer

Orange, CA · On-site

$111K - $147K/yr

The Senior Mechanical Engineer will be responsible for the following but not limited to ... Design of heating, ventilation and air conditioning systems as well as plumbing systems for large ...

AECOM

Senior Mechanical Engineer

Orange, CA · On-site

$111K - $147K/yr

The Senior Mechanical Engineer will be responsible for the following but not limited to ... Design of heating, ventilation and air conditioning systems as well as plumbing systems for large ...

WSP

Senior Mechanical Engineer - Buildings

Riverside, CA · On-site

$100K - $147K/yr

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

Atln

Lead Opto-Mechanical Design Engineer

Tustin, CA · On-site

$141K - $193K/yr

Principal Opto-Mechanical Design Engineer Full Time Tustin, CA, US 20 days ago Requisition ID: 1138 Salary Range: $141,091.00 To $193,999.00 Annually Attalon is a U.S.-based aerospace and defense ...

TRL11, Inc.

Sr. Mechanical Engineer

Irvine, CA

$401K/yr

The Senior Mechanical Engineer will work closely with cross-functional teams and customers to ... Design enclosures, optical assemblies, structural components, thermal interfaces, and precision ...

TRL11, Inc.

Sr. Mechanical Engineer

Irvine, CA · On-site

$401K/yr

The Senior Mechanical Engineer will work closely with cross-functional teams and customers to ... Design enclosures, optical assemblies, structural components, thermal interfaces, and precision ...

TRL11, Inc.

Sr. Mechanical Engineer

Irvine, CA · On-site

$401K/yr

The Senior Mechanical Engineer will work closely with cross-functional teams and customers to ... Design enclosures, optical assemblies, structural components, thermal interfaces, and precision ...

TRL11, Inc.

Sr. Mechanical Engineer

Irvine, CA · On-site

$401K/yr

The Senior Mechanical Engineer will work closely with cross-functional teams and customers to ... Design enclosures, optical assemblies, structural components, thermal interfaces, and precision ...

WSP

Senior Mechanical Engineer - Buildings

Irvine, CA · On-site

$107K - $156K/yr

Perform mechanical engineering design and technical delivery across a diverse portfolio including commercial, higher education, multi-family residential, and civic projects * Support design of HVAC, ...

Salas O'Brien, Inc.

Senior Mechanical Engineer

Tustin, CA · On-site

$115K - $152K/yr

Senior Mechanical Engineer At Salas O'Brien we tell our clients that we're engineered for impact ... Our specialized experience includes design for data centers, healthcare, science and technology ...

Salas O'Brien

Senior Mechanical Engineer

Tustin, CA · On-site

$115K - $152K/yr

Senior Mechanical Engineer At Salas O'Brien we tell our clients that we're engineered for impact ... Our specialized experience includes design for data centers, healthcare, science and technology ...

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Showing results 21-40

All JobsMechanical Design Engineer JobsSenior Mechanical Design Engineer JobsSenior Mechanical Design Engineer Jobs in Riverside, CA

Senior Mechanical Design Engineer information

See Riverside, CA salary details

$75.1K

$113.3K

$157.5K

How much do senior mechanical design engineer jobs pay per year?

As of Sep 12, 2026, the average yearly pay for senior mechanical design engineer in Riverside, CA is $113,258.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,900.00 and $129,400.00 per year, depending on experience, location, and employer.

What does a senior mechanical design engineer do?

A Senior Mechanical Design Engineer is responsible for leading the design and development of mechanical systems, components, and products. They use advanced engineering principles and software to create detailed designs, oversee prototype development, and ensure that projects meet technical standards and client requirements. They often mentor junior engineers, collaborate with cross-functional teams, and participate in problem-solving during the manufacturing process. Their expertise is crucial for ensuring the reliability, safety, and efficiency of mechanical products.

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

To thrive as a Senior Mechanical Design Engineer, you need advanced knowledge of mechanical engineering principles, proficiency in design analysis, and a relevant engineering degree, often backed by professional certification (e.g., PE license). Expertise with CAD software such as SolidWorks or AutoCAD, simulation tools like ANSYS, and familiarity with product lifecycle management systems are typically required. Strong problem-solving, leadership, and collaboration skills help you manage complex projects and mentor junior engineers. These capabilities ensure the creation of innovative, reliable products while meeting project deadlines and maintaining engineering standards.

What are some common challenges faced by senior mechanical design engineers in cross-functional project teams?

Senior Mechanical Design Engineers often work closely with professionals from electrical, manufacturing, and software disciplines. A common challenge is ensuring seamless integration of mechanical components with other systems while balancing design intent, cost, and manufacturability. Effective communication and adaptability are crucial, as conflicting priorities or technical constraints may arise during the development cycle. Proactively addressing these issues through regular collaboration and clear documentation helps maintain project timelines and product quality.

What is the difference between Senior Mechanical Design Engineer vs Mechanical Design Engineer?

AspectSenior Mechanical Design EngineerMechanical Design Engineer
Required CredentialsBachelor's or Master's in Mechanical Engineering, professional certifications often preferredBachelor's degree in Mechanical Engineering or related field
Work EnvironmentDesign teams, R&D departments, manufacturing firmsDesign teams, product development, manufacturing settings
Employer & Industry UsageEngineering firms, manufacturing companies, aerospace, automotiveSimilar industries, often entry to mid-level roles

The main difference between a Senior Mechanical Design Engineer and a Mechanical Design Engineer lies in experience, responsibility, and expertise. Senior engineers typically lead projects, mentor junior staff, and handle complex design challenges, while Mechanical Design Engineers focus on executing design tasks under supervision. Both roles require a strong foundation in mechanical engineering principles and relevant certifications, but senior roles demand more experience and leadership skills.

What are the most commonly searched types of Mechanical Design Engineer jobs in Riverside, CA?

The most popular types of Mechanical Design Engineer jobs in Riverside, CA are:

What are popular job titles related to Senior Mechanical Design Engineer jobs in Riverside, CA?

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

What job categories do people searching Senior Mechanical Design Engineer jobs in Riverside, CA look for?

The top searched job categories for Senior Mechanical Design Engineer jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Senior Mechanical Design Engineer jobs?

Cities near Riverside, CA with the most Senior Mechanical Design Engineer job openings:

Senior Mechanical Design Engineer jobs near you
Infographic showing various Senior Mechanical Design Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $113,258 per year, or $54.5 per hour.

Mechanical Design Engineer

Riverside, CA • On-site

Auto-Chlor System, LLC
See more jobs at Auto-Chlor System, LLCexternal

$100K - $120K/yr

Full-time

Re-posted 29 days ago

Auto-Chlor rating

7.0

Company rating: 7.0 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

THIS POSITION REQUIRES RELOCATION TO MEMPHIS, TN. UP TO THREE MONTHS OF TEMPORARY HOUSING ASSISTANCE WILL BE PROVIDED

Position Overview:

The Mechanical Engineer - Prototype Development will be responsible for designing, developing, and testing cloud software and systems for our next-generation products. This role requires a creative problem-solver with a strong background in mechanical engineering and a passion for innovation.

What We Offer:

  • Competitive salary and benefits package-$100,000-$120,000
  • Opportunities for professional growth and development.
  • Collaborative and innovative work environment.
  • State-of-the-art facilities and resources.

Key Responsibilities:

  • Develops and implements solutions for dishwasher and dispensing innovation projects including new equipment development and existing equipment innovation.
  • Manage project deadlines, outline Project Brief requirements.
  • Administers regulatory compliance with required agencies; NSF, CSA, UL, BOCA, ASSE, UPC and Federal, State and Local authorities.
  • Supports field sales team with regulatory issues including working with local inspectors to keep customers equipment in operation without disruption to the business.
  • Provides technical support to field sales team, contractors, consultants, engineers, and architects.
  • Develops and manages technical documentation for design control and field use.

Qualifications:

  • Bachelor of Science in Engineering Degree or comparable years of work experience.
  • Three years of design experience and working with regulatory agencies, commercial appliance industry preferred but not required.
  • Previous experience with project management, goals and timelines.
  • Knowledge of mechanical design, sheet metal fabrication, plastic component design, electrical/electronic circuit design, commercial water heaters and heat pumps.
  • Knowledge of electrical circuit troubleshooting.
  • Excellent verbal and written communication skills.
  • 3D CAD Modeling – Autodesk Inventor Preferred.
  • Technical writing and instruction manual creation.

About Us:

With 144 branches nationwide, Auto-Chlor System has become a national leader in the production, installation, and service of commercial dishwashing machines.  Auto-Chlor specializes in water, hygiene and energy technologies and services that protect people and vital resources. We have a wide range of customers ranging from food service and food processing, hospitality, healthcare, and industrial environments.

Location: Memphis, TN

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