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Senior Electromechanical Engineer Jobs in Riverside, CA

Marmon

Sr. Mechanical/Electrical Engineer

Lake Forest, CA · On-site

$114K - $148K/yr

Position Summary Trensorisseekinga highly motivated Senior Mechanical / Electromechanical Engineer to lead product development, validation, and continuous improvement activities for an expanding ...

Apera

Senior Quality Engineer

Anaheim, CA · On-site

$94K - $128K/yr

About the Role We are seeking a Senior Quality Engineer to support a high-precision aerospace manufacturing environment focused on components and electromechanical systems. This role is highly hands ...

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 ... Experience designing precision mechanical or electromechanical assemblies. * Working knowledge of ...

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All JobsElectromechanical Engineer JobsSenior Electromechanical Engineer JobsSenior Electromechanical Engineer Jobs in Riverside, CA

Senior Electromechanical Engineer information

See Riverside, CA salary details

$77.7K

$127.9K

$178.4K

How much do senior electromechanical engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for senior electromechanical engineer in Riverside, CA is $127,867.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,000.00 and $144,000.00 per year, depending on experience, location, and employer.

What does a senior electromechanical engineer do?

A Senior Electromechanical Engineer designs, develops, and oversees the production of systems that combine electrical and mechanical components. They work on projects such as robotics, automated manufacturing equipment, and electromechanical devices, ensuring that these systems operate efficiently and reliably. In addition to technical responsibilities, they may also mentor junior engineers, manage project timelines, and collaborate with cross-functional teams to solve complex engineering challenges.

How does a senior electromechanical engineer typically collaborate with cross-functional teams during product development?

As a Senior Electromechanical Engineer, you’ll regularly collaborate with multidisciplinary teams, including mechanical, electrical, and software engineers, as well as project managers and manufacturing specialists. You’ll lead design reviews, integrate feedback from various departments, and ensure that electromechanical systems meet both technical specifications and project timelines. Effective communication and coordination are essential, as you’ll often bridge gaps between different engineering domains and guide junior engineers. This collaborative environment fosters innovative solutions while ensuring all aspects of product development align with organizational goals.

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

To thrive as a Senior Electromechanical Engineer, you need an in-depth knowledge of mechanical and electrical engineering principles, typically backed by a bachelor’s or master’s degree in engineering and several years of relevant experience. Proficiency in CAD software, PLC programming, and simulation tools, as well as certifications like PE (Professional Engineer), are often required. Strong problem-solving, project management, and collaboration skills help you lead teams and communicate complex concepts effectively. These competencies ensure successful design, integration, and maintenance of advanced electromechanical systems in diverse industrial settings.

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

AspectSenior Electromechanical EngineerMechanical Engineer
CredentialsBachelor's or Master's in Mechanical, Electrical, or Electromechanical Engineering; Professional Engineer (PE) license often preferredBachelor's or Master's in Mechanical Engineering; licensure optional
Work EnvironmentDesign, develop, and oversee electromechanical systems in industries like manufacturing, aerospace, or automationDesign, analyze, and improve mechanical systems in manufacturing, automotive, or HVAC sectors
Industry UsageCommonly employed in industries requiring integrated electrical and mechanical systemsPrimarily used in traditional mechanical system design and analysis

The main difference between a Senior Electromechanical Engineer and a Mechanical Engineer lies in their focus areas. The Senior Electromechanical Engineer specializes in systems combining electrical and mechanical components, often requiring knowledge of both fields. In contrast, the Mechanical Engineer concentrates on mechanical systems alone. Both roles may require similar credentials, but their work environments and industry applications differ significantly.

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

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

Senior Electromechanical Engineer jobs near you
Infographic showing various Senior Electromechanical Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $127,867 per year, or $61.5 per hour.

Sr. Mechanical/Electrical Engineer

Marmon Holdings, Inc.

Foothill Ranch, CA • On-site

$108K - $142K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 11 days ago

Marmon Holdings rating

7.7

Company rating: 7.7 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

Perfection Hy-Test Company
As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best.
About Us
Trensor is a global technology leader serving both automotive OEM and aftermarket customers through innovative sensing, electromechanical, and vehicle system solutions. Since its founding, Trensor has grown into a trusted supplier to global automakers, Tier 1 suppliers, and leading aftermarket brands. Leveraging deep OEM engineering expertise, vertical integration, intelligent design, and proprietary technologies, Trensor delivers OE-quality products with exceptional reliability, performance, and value. Today, Trensor is one of the industry's leading suppliers of sensors, measurement devices, and automotive electronics, supporting customers across North America and global markets. Trensor is a Marmon Holdings/Berkshire Hathaway company.
Position Summary
Trensor is seeking a highly motivated Senior Mechanical / Electromechanical Engineer to lead product development, validation, and continuous improvement activities for an expanding portfolio of fuel pumps, fuel delivery systems, electronic sensors, solenoids, relays, pressure switches, and vehicle electrical switching products.
This role combines hands-on engineering, technical leadership, supplier collaboration, and new product development responsibility. The successful candidate will serve as a subject matter expert in electromechanical automotive products, bridging mechanical, electrical, manufacturing, quality, and commercial functions to deliver OE-quality aftermarket solutions.
What We Need
Product Development & Engineering
  • Lead and support new product introduction (NPI/NPD) for fuel pumps, fuel modules, sensors, electrical switches, relays, solenoids, and related electromechanical components.

  • Evaluate OE designs and competitive products through reverse engineering, benchmarking, and technical analysis.

  • Develop product specifications, engineering requirements, and performance criteria.

  • Drive design reviews, engineering changes, and product improvement initiatives.

Validation & Technical Analysis
  • Develop and execute validation plans, DVP&R activities, and performance testing protocols.

  • Perform functional, durability, environmental, vibration, thermal, electrical cycling, pressure, flow, and contamination testing.

  • Conduct root cause analysis, failure investigations, and corrective action development for product and field issues.

  • Define specifications for internal test equipment, fixtures, tooling, and validation systems.

Supplier & Manufacturing Support
  • Partner with global suppliers and contract manufacturers to review product designs, tooling, manufacturing processes, and production readiness.

  • Support PPAP, DV/PV testing, launch readiness, and ongoing quality improvement initiatives.

  • Ensure design feasibility, manufacturability, reliability, and cost competitiveness.

  • Collaborate with Quality and Supply Chain teams to maintain supplier performance and product consistency.

Technical Leadership
  • Serve as the engineering subject matter expert for fuel system and electromechanical product categories.

  • Provide technical support during customer meetings, product reviews, application discussions, and issue resolution activities.

  • Translate complex technical concepts into practical business and customer solutions.

  • Support catalog, product management, marketing, and sales teams with technical specifications, product attributes, fitment information, and competitive positioning.

Lifecycle Management & Continuous Improvement
  • Support products throughout their lifecycle, including launch, commercialization, field performance monitoring, and redesign initiatives.

  • Identify product line expansion opportunities and emerging technologies within fuel delivery, sensing, and switching systems.

  • Drive cost optimization, reliability improvements, and engineering best practices.

  • Ensure compliance with applicable SAE, ISO, IATF 16949, RoHS, REACH, and internal engineering standards.

What You'll Need
  • Bachelor's degree in Mechanical Engineering, Electromechanical Engineering, Mechatronics Engineering, Electrical Engineering, or related field.

  • 7+ years of automotive product development experience involving fuel systems, sensors, switches, or other electromechanical assemblies.

  • Strong understanding of:

  • Fuel delivery systems and fuel pump technologies

  • Electronic sensors and signal output devices

  • Electrical switches, relays, and solenoids

  • Mechanical design, sealing, wear, durability, and vibration

  • Electrical circuit behavior and component interaction

  • Experience with DFMEA, PFMEA, DVP&R, PPAP, DV/PV validation, and APQP processes.

  • Hands-on experience with laboratory testing and validation equipment.

  • Proficiency interpreting engineering drawings, specifications, CAD models, and manufacturing tolerances.

  • Strong analytical, troubleshooting, project management, and communication skills.

  • Experience working with international suppliers and global manufacturing organizations preferred.

What Success Looks Like
  • Consistently delivers OE-quality products that meet customer expectations for performance, reliability, and durability.

  • Drives technically sound product launches on schedule.

  • Acts as a trusted engineering resource across product management, quality, supply chain, and commercial teams.

  • Identifies innovative product opportunities that expand Trensor's leadership position in the automotive aftermarket.

Pay Range:
144,000.00 - 216,000.00
We offer a comprehensive benefits package that may include medical, dental, vision, 401k matching, and more!
Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.
We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.

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