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Mechanical Engineer Mechanical Design Engineer Jobs in Riverside, CA

DZYNE Technologies

Mechanical Engineer, UAS

Irvine, CA · On-site

$105K - $150K/yr

Create detailed CAD models, assemblies, and engineering drawings that meet quality and configuration standards. * Apply mechanical engineering fundamentals to support sizing, basic structural ...

Terran Orbital Corporation

Sr. Mechanical Engineer

Irvine, CA · On-site

$112K - $148K/yr

Conduct and lead small teams in the mechanical engineering design and development of spacecraft and spacecraft sub-systems including flight hardware, mechanisms, and ground support equipment. * Model ...

Terran Orbital Corporation

Sr. Mechanical Engineer

Irvine, CA · On-site

$112K - $148K/yr

Conduct and lead small teams in the mechanical engineering design and development of spacecraft and spacecraft sub-systems including flight hardware, mechanisms, and ground support equipment. * Model ...

HDR

Mechanical Engineer

Irvine, CA · On-site

As part of HDR's Building Engineering Services Group, you'll help design the critical ... We bring together mechanical, electrical, structural, and civil engineering experts to solve ...

HDR

Mechanical Engineer

Irvine, CA · On-site

As part of HDR's Building Engineering Services Group, you'll help design the critical ... We bring together mechanical, electrical, structural, and civil engineering experts to solve ...

Phenix Truck & Van

Be Seen First

Mechanical Design Engineer III, Automotive Industry

Pomona, CA · On-site

$38 - $56/hr

The Mechanical Design Engineer III is responsible for transforming initial product design concepts or written specifications using computer-aided design (CAD) into sales and manufacturing drawing ...

Actalent

Mechanical Engineer

Irvine, CA

Design and implement equipment modifications, mechanical improvements, and new tooling solutions ... Ensure all engineering activities align with GMP requirements, company quality systems, and ...

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 ...

Theconstructsim

Mechanical Engineer

Irvine, CA · On-site

$80 - $90/hr

Job Summary The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works cooperatively with ...

New

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 ...

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Showing results 41-60

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

Mechanical Engineer Mechanical Design Engineer information

See Riverside, CA salary details

$47.5K

$107.3K

$173.7K

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

As of Sep 4, 2026, the average yearly pay for mechanical engineer mechanical design engineer in Riverside, CA is $107,329.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,000.00 and $132,000.00 per year, depending on experience, location, and employer.

What does a mechanical design engineer do?

A Mechanical Design Engineer is responsible for designing and developing mechanical systems, components, and products. They use computer-aided design (CAD) software to create detailed blueprints and models, ensuring that designs meet technical specifications and safety standards. Their work often involves collaborating with other engineers, testing prototypes, and making improvements based on performance and feedback. Mechanical Design Engineers play a crucial role in industries such as automotive, aerospace, manufacturing, and consumer products.

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

Mechanical Design Engineers often collaborate with professionals from electrical, software, and manufacturing backgrounds, which can lead to challenges such as aligning design specifications, managing differing priorities, and ensuring compatibility between subsystems. Clear communication and regular cross-functional meetings are essential to address these challenges. Additionally, adapting designs based on feedback from other disciplines and balancing technical requirements with project constraints are key aspects of the role.

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

To thrive as a Mechanical Design Engineer, you need a solid background in mechanical engineering principles, proficiency in design calculations, and typically at least a bachelor's degree in mechanical engineering or a related field. Mastery of CAD software (such as SolidWorks, AutoCAD, or CATIA) and familiarity with simulation tools or relevant certifications (like PE licensure) are essential. Strong problem-solving abilities, attention to detail, and clear communication skills help set candidates apart. These skills and qualifications are crucial for creating innovative, reliable designs and ensuring effective project collaboration from concept through production.

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

AspectMechanical EngineerMechanical Design Engineer
Primary FocusBroader engineering tasks, system analysis, manufacturing processesDesign and development of mechanical components and systems
Required SkillsEngineering principles, problem-solving, project managementCAD software, design analysis, creativity
Work EnvironmentManufacturing plants, R&D labs, consulting firmsDesign studios, engineering departments, product development teams
CertificationsPE license often preferredCAD certifications, possibly PE license

While both roles require strong engineering fundamentals, Mechanical Engineers focus on overall systems and processes, whereas Mechanical Design Engineers specialize in creating detailed mechanical designs and drawings. The roles often overlap, but the Design Engineer emphasizes design and CAD skills more heavily.

Is a mechanical engineer a design engineer?

A mechanical engineer is a professional who applies principles of physics and materials science to design, analyze, and manufacture mechanical systems. Many mechanical engineers work in design roles, creating components, products, or systems using CAD software, but the title does not automatically mean they are specifically designated as design engineers. The roles can overlap, and some mechanical engineers specialize in design, while others focus on analysis, testing, or manufacturing processes.

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

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

Mechanical Engineer Mechanical Design Engineer jobs near you
Infographic showing various Mechanical Engineer Mechanical Design Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, 1% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $107,329 per year, or $51.6 per hour.

Mechanical Engineer, UAS

DZYNE Technologies

Irvine, CA • On-site

$105K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

About DZYNE
DZYNE Technologies is leading the future of autonomous defense. Based in Irvine, California, we develop and manufacture advanced airborne and ground-based defense solutions deployed in over 50 countries. Backed by U.S. Government Programs of Record, our technologies are field-proven, scalable, and production-ready.
We're growing fast and looking for innovators ready to make an impact. At DZYNE, you'll join a culture built on collaboration, integrity, and purpose. We celebrate wins, value diverse perspectives, and support every team member's success.
Ready to do work that matters? Join us.
Position Title: Mechanical Engineer, UAS
Location: Irvine, CA
Work Arrangement: 100% On-site
Position Summary
We are seeking a Mechanical Engineer, UAS to design and develop airframe structures and mechanical assemblies for unmanned aircraft systems. This role involves creating robust, lightweight components, integrating subsystems within defined aircraft volumes, and supporting the full lifecycle from concept through build and test.
Working as part of a multidisciplinary engineering team, you will contribute to detailed mechanical design, component packaging, and production-ready documentation. Candidates should be comfortable collaborating closely with manufacturing and test personnel to ensure designs are practical, efficient to build, and aligned with performance and reliability goals.
This position offers the opportunity to apply strong mechanical fundamentals, hands-on problem solving, and design-for-manufacturing principles to drive high-quality hardware into prototype and production environments.
Required Duties and Responsibilities:
  • Develop airframe structures, mechanical components, and assemblies for unmanned aircraft systems.
  • Integrate mechanical, electrical, propulsion, and avionics subsystems within defined aircraft volumes.
  • Create detailed CAD models, assemblies, and engineering drawings that meet quality and configuration standards.
  • Apply mechanical engineering fundamentals to support sizing, basic structural assessment, tolerance considerations, and design trade studies.
  • Collaborate with manufacturing to incorporate design-for-manufacturing principles and ensure efficient, repeatable builds.
  • Support fabrication, assembly, ground testing, and flight testing through hands-on troubleshooting and issue resolution.
  • Incorporate feedback from testing, integration, and production into iterative design improvements.
  • Work effectively with cross-functional engineering teams and communicate technical status clearly

Required Skills/Qualifications:
  • 4+ years of mechanical engineering experience in aerospace, robotics, or electromechanical systems.
  • Proficiency with 3D CAD tools for part and assembly design (SolidWorks preferred).
  • Experience generating production-ready mechanical drawings and documentation.
  • Understanding of structural behavior, mechanical design principles, and lightweight component design.
  • Familiarity with GD&T and engineering drawing standards.
  • Strong communication skills and the ability to collaborate in a multi-disciplinary environment.

Preferred Skills/Qualifications:
  • Experience with DFM, DFA, or production-oriented mechanical design practices.
  • Background working with composite or lightweight metallic structures.
  • Hands-on experience supporting prototype hardware builds, mechanical integration, or test operations.
  • Exposure to FEA tools or structural analysis workflows (expertise not required).
  • Experience with unmanned aircraft, flight hardware, or other mission-critical mechanical systems

Education:
Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related STEM field from an accredited institution
Clearance Level Required: No clearance required.
Export Control / ITAR Requirement: This position requires access to information and technology subject to U.S. export control laws and regulations, including the International Traffic in Arms Regulations (ITAR). As a result, employment is contingent upon meeting applicable export control eligibility requirements and compliance obligations.
Travel Required: Less Than 10%
Working Conditions:
The diversity of work conditions may range from an environment where there is little or no physical discomfort, such as a general office environment, to warehouse and other facilities.
Physical Demands:
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:
  • Must have the ability to stoop, stand, climb, occasionally lift a minimum of 25 lbs.
  • Involves movement between departments, floors, and worksites to facilitate work.

Work Authorization Requirement:
Candidates must be legally authorized to work in the United States on a full-time basis without the need for current or future employment visa sponsorship.
Salary: $105,000 - $150,000 annually
Salary depends on relevant work experience, education, training, essential skills, and/or other factors such as specialized or high-demand professions. In addition to the annual salary, the position will be eligible for an annual bonus. The pay range for this job level is a general guideline only and not a guarantee of salary or annual bonus.
Benefits:
Our benefits are DZYNE'ed for your overall health and financial wellness. DZYNE offers a comprehensive healthcare benefits package. Base dental, vision, life, accident, disability, and other core benefits are fully covered by DZYNE. DZYNE provides paid time off and paid holidays. Additionally, DZYNE offers a 401 (k) plan with an employer match and immediate vesting.
DZYNE Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, national origin, disability, or protected veteran status. In addition to federal law requirements, DZYNE Technologies complies with applicable state and local laws governing nondiscrimination in employment in every location in which our company has facilities. This policy applies to all terms and conditions of employment.
#LI-ONSITE
Pay Range: $105,000 - $150,000 per year

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