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Senior Mechanical Design Engineer Jobs in Riverside, CA

Rivian

Sr. Mechanical Design Engineer, Motor

Tustin, CA · On-site

$107K - $134K/yr

Role Summary As the Sr. Mechanical Design Engineer, Motor, you will have a critical technical role guiding and shaping the design, release, and integration of an electric motor. Specifically ...

United Employment Solutions, Inc.

Be Seen First

Mechanical Design Engineer

Ontario, CA · On-site

$33 - $35/hr

Mechanical Design Engineer Temp-to-Hire Opportunity Employment Type: Full-Time | Temp-to-Hire Pay Rate: $33.00 - $35.00 per hour Schedule: Monday - Friday | 6:00 a.m. - 2:30 p.m. Benefits: Excellent ...

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

$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

$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 ...

The Structures Company

Sr. Mechanical Engineer

Irvine, CA · On-site

$130K - $190K/yr

JOB TITLE: Sr. Mechanical Engineer LOCATION: Irvine, CA SALARY: $130K - 190K/year We are a national ... Leads mechanical design of airframe structures, housings, and complex assemblies for high-volume ...

Marvell

Staff Mechanical Design Engineer

Irvine, CA · On-site

Your Team, Your Impact We are seeking a Staff Mechanical Design Engineer to join our Advanced Technology Infrastructure team, responsible for the mechanical architecture and detailed design of high ...

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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 Jul 26, 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 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 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, and why are they important?

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 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 July 2026, with employment types broken down into 91% Full Time, 7% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $113,258 per year, or $54.5 per hour.
Senior Mechanical Design Engineer

Senior Mechanical Design Engineer

Saratech

Mission Viejo, CA • On-site

$55 - $75/hr

Part-time

PTO

Posted 26 days ago

Job description

About the Opportunity:
Saratech is seeking a part-time Senior Mechanical Design Engineer. You will assist the Engineering Services/Design team with various support duties such as CAD modeling, part model check reviews, industry standard parts specifications and project planning. Additionally, you will have an opportunity to grow your professional network and contribute to the Saratech engineering team.
Salary Range:
  • $55/hour - $75/hour (DOE)

Qualifications and Experience
  • Provide real-time, customer feedback information.
  • Translating client requirements into practical terms that can be implemented by a team
  • Maintains safe and clean working environment by enforcing procedures, rules, and regulations.
  • Prioritizing and organizing project tasks into the required timeline.
  • Ensuring the project meets its deadlines at each stage.
  • Reviews product design for compliance with engineering principles, company standards and customer contract requirements, and related specifications.

Duties and Responsibilities:
  • Knowledge of customer relationship management tools, Salesforce.com a plus
  • Strong organizational and interpersonal skills
  • Strong written and verbal

Skills and Abilities:
  • Ability to quickly understand and learn new technologies
  • Attention to detail and accuracy
  • Ability to understand and learn professional terminology
  • Responsible, responsive, and accountable for tasks

Other Requirements:
  • Complies with all organizational policies and procedures
  • Maintains strict confidentiality of all customer and/or employee information to assure customer and/or employee rights are protected
  • Adheres to policies regarding notification of absence and PTO requests
  • Attends all mandatory management and staff meetings
  • Represents the organization in a respectful and professional manner
  • Attend and comply with annual health, safety, training and education requirements
  • Adheres to dress code, appearance is neat and clean
  • Subject to background check

Additional Information:
  • Physical demands:
    • Follow detailed complex directions, reason and problem solve.
    • The person will frequently communicate and converse with other staff. Must be able to exchange accurate information in these situations.
  • The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
  • The ideal candidate must be able to complete all physical requirements of the job with or without a reasonable accommodation.
  • Must be able to remain in a stationary position 50% of the time. The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.
  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
  • Company participates in E-Verify.
  • Company is committed to providing equal employment opportunity without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, or any other protected status with respect to recruitment, hiring, promotion and other terms and conditions of employment.
  • Nothing in this job description restricts management's right to assign or reassign duties and responsibilities to this job at any time;
  • This description reflects managements assignment of essential functions, it does not proscribe or restrict the tasks that may be assigned
  • This job description is subject to change at any time.

Benefits
Paid Sick time: All full-time and part-time employees will receive 40 sick hours per year or minimum sick time required by the state.
NOTE TO STAFFING AGENCIES AND RECRUITERS: Saratech does not accept unsolicited resumes from any external agency for the placement of any position. Unsolicited resumes submitted by agencies and received by Saratech will be considered the property of Saratech and may be contacted and engaged with directly by Saratech. Saratech will not pay a placement fee or any other fees to any third-party agency, firm or recruiter who is not specifically retained with a signed fee agreement by Saratech Human Resources to conduct a candidate search. Please do not forward unsolicited resumes to our website or to any Saratech employee. Saratech will not be responsible for any fees associated with unsolicited resumes.
EQUAL EMPLOYMENT OPPORTUNITY NOTICE: Paydarfar Industries, Inc. dba Saratech is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, disability, protected veteran status, or any other basis protected by applicable federal, state, or local law.

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