ZipRecruiter

Log In

1

Senior Mechanical Designer Jobs in Riverside, CA

Nihon-Kohden

Sr. Mechanical Design Engineer

Santa Ana, CA · On-site

$120 - $150/hr

The Senior Mechanical Design Engineer will work closely with cross-functional teams to develop robust, manufacturable, and compliant product designs. The position is expected to exercise independent ...

Terran Orbital Corporation

Sr. Mechanical Engineer

Irvine, CA · On-site

$112K - $148K/yr

The Sr. Mechanical Engineer will turn designs into reality via prototyping, development testing, and low-rate initial production. Key Duties and Responsibilities * Conduct and lead small teams in the ...

Terran Orbital Corporation

Sr. Mechanical Engineer

Irvine, CA · On-site

$112K - $148K/yr

The Sr. Mechanical Engineer will turn designs into reality via prototyping, development testing, and low-rate initial production. Key Duties and Responsibilities * Conduct and lead small teams in the ...

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 ... Develop mechanical architectures, concepts, detailed designs, drawings, and release packages.

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 ... Develop mechanical architectures, concepts, detailed designs, drawings, and release packages.

TRL11, Inc.

Sr. Mechanical Engineer

Irvine, CA

$401K/yr

The Senior Mechanical Engineer will work closely with cross-functional teams and customers to ... Develop mechanical architectures, concepts, detailed designs, drawings, and release packages.

TRL11, Inc.

Sr. Mechanical Engineer

Irvine, CA · On-site

$120 - $180/hr

The Senior Mechanical Engineer will work closely with cross-functional teams and customers to ... Develop mechanical architectures, concepts, detailed designs, drawings, and release packages.

AECOM

Senior Mechanical Engineer

Orange, CA · On-site

$111K - $147K/yr

AECOM is seeking a Senior Mechanical Engineer based in Orange, California. This is a Hybrid ... Excellent communications skills with the ability to present designs to clients * Good time ...

AECOM

Senior Mechanical Engineer

Orange, CA · On-site

$111K - $147K/yr

AECOM is seeking a Senior Mechanical Engineer based in Orange, California. This is a Hybrid ... Excellent communications skills with the ability to present designs to clients * Good time ...

next page

Showing results 1-20

All JobsMechanical Designer JobsSenior Mechanical Designer JobsSenior Mechanical Designer Jobs in Riverside, CA

Senior Mechanical Designer information

See Riverside, CA salary details

$21

$43

$67

How much do senior mechanical designer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior mechanical designer in Riverside, CA is $43.45, according to ZipRecruiter salary data. Most workers in this role earn between $36.35 and $47.88 per hour, depending on experience, location, and employer.

What does a senior mechanical designer do?

A Senior Mechanical Designer is responsible for creating and developing mechanical systems and components, using CAD software to design products, and ensuring that designs meet performance, safety, and quality standards. They collaborate with engineers and other team members to refine concepts, select materials, and solve complex design challenges. Senior Mechanical Designers often oversee junior designers, review technical drawings, and play a key role in product development from concept through production.

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

To thrive as a Senior Mechanical Designer, you need expertise in mechanical design principles, proficiency in drafting, and an engineering degree, often complemented by several years of industry experience. Familiarity with CAD software (such as SolidWorks or AutoCAD), PLM systems, and relevant certifications like Certified SolidWorks Professional (CSWP) are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart in this field. These competencies are crucial for delivering innovative, accurate designs and collaborating efficiently with multidisciplinary teams on complex projects.

What are some common challenges faced by senior mechanical designers when managing multiple projects simultaneously?

Senior Mechanical Designers often juggle several projects at once, which can make time management and prioritization especially challenging. Balancing the technical demands of complex designs with tight deadlines requires strong organizational skills and clear communication with both clients and multidisciplinary teams. Additionally, adapting quickly to changing project requirements and ensuring design consistency across different projects are frequent hurdles. Successful Senior Mechanical Designers leverage collaborative software tools and regularly coordinate with engineers, architects, and other stakeholders to meet project goals efficiently.

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

AspectSenior Mechanical DesignerMechanical Engineer
Required CredentialsTypically an associate degree or bachelor's in mechanical design or related field; certifications like AutoCAD or SolidWorks are commonBachelor's degree in mechanical engineering; professional engineer (PE) license may be preferred
Work EnvironmentDesign studios, manufacturing firms, product development teamsEngineering firms, manufacturing, R&D departments
Employer & Industry UsageUsed in product design, CAD drafting, and development projectsInvolved in analysis, testing, and overseeing manufacturing processes

While both roles involve mechanical design, Senior Mechanical Designers focus on creating detailed CAD models and drawings, whereas Mechanical Engineers often handle analysis, testing, and ensuring designs meet engineering standards. The roles are complementary but differ in scope and responsibilities.

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

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

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

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

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

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

Senior Mechanical Designer jobs near you
Infographic showing various Senior Mechanical Designer job openings in Riverside, CA as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $90,379 per year, or $43.5 per hour.

Senior Mechanical Engineering Designer

Core States Group

Ontario, CA • On-site

$40 - $58/hr

Full-time

Medical, Life, Retirement, PTO

Re-posted 24 days ago

Job description

At Core States Group, the work you do matters to the clients we serve, the communities we support, and the teams who rely on one another to deliver with excellence. Our Cause is powerful: to create a world where all environments improve everyday life.


This role is paid on an hourly basis with a range of $40-$58 and is eligible for overtime in accordance with applicable laws. The expected approximate annualized compensation range is $85,000–$120,000.


Why Professionals Choose Core States Group

Here's what you can expect:

  • COMPENSATION – Competitive wages and bonus programs
  • RETIREMENT – We offer a great 401(k) match to help you invest in your future and grow your retirement savings with confidence.
  • HEALTHCARE – Excellent health benefits, life insurance options, and supplemental benefit options, giving you the flexibility to choose the coverage that best fits your needs and lifestyle. 
  • VACATION – Generous PTO time to help you recharge, relax, and maintain a healthy work-life balance.
  • PERKS – Team wellness challenges, Costco membership reimbursement, half-day Fridays during summer months + much more!
  • WORK-LIFE BALANCE – A flexible work environment that supports a healthy work-life balance, whether you’re in the office, working remotely, or somewhere in between.
  • PAID PARENTAL LEAVE – Four weeks of fully paid parental leave to give you time to bond with your new addition and support your growing family.
  • TUITION REIMBURSEMENT – Advance your education with support!  We offer tuition reimbursement to support your learning journey. 


Summary of the role

As a Sr Mechanical Engineering Designer supporting our Architecture and Engineering business unit, you will be responsible for designing and drafting mechanical engineering projects under the guidance of Mechanical Engineers/Project Managers. The scope of design will include HVAC, plumbing/piping, refrigeration, fire protection, and fuel systems. As part of a multi-disciplined firm, you will coordinate with Site/Civil Engineers, Electrical Engineers, Structural Engineers, Architects, and Construction Project Managers. You will be responsible for the production of mechanical engineering construction documents while adhering to client requirements, code requirements, and site adjustments.


Responsibilities

  • Assist with design tasks and reports under the direction of senior staff.
  • Conduct site feasibility research and site visit investigations as well as generate reports/recommendations based on findings.
  • Assist in maintaining task budgets.
  • Coordinate and assist with addendums, RFI's and change orders.
  • Assist in coordinating the work of a multi-disciplined team throughout the design development and contract document phases of a project.
  • Assist senior staff with the project approval process.
  • Other related responsibilities as necessary to fulfill the objectives of this role.

Qualifications

We’re looking for talented professionals who are eager to grow their skills and contribute to high-quality, meaningful work. If you’re driven, collaborative, and ready to take the next step in your career, we want to hear from you. The following qualifications will help you succeed in this role: 

  • Bachelor's degree in mechanical engineering
  • 4+ years of experience with general building mechanical design production, preferably with commercial projects such as retail, restaurants, grocery, financial, and/or convenience stores.
  • EIT preferred, not required.

Apply