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Mechanical Engineering Startup Jobs in Riverside, CA

Air Treatment Corporation

Inside Sales Engineer - Brea

Brea, CA · On-site

$61K - $77K/yr

Coordinate equipment startup requirements with ATC Service department. * Assemble project closeout ... S. in Mechanical Engineering preferred. Physical Requirements : * Prolonged periods of sitting at a ...

Philips

Manufacturing Engineer

Ontario, CA · On-site

$74K - $117K/yr

... and compliant startup of manufacturing processes. * Participate in continuous improvement ... You have a Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial ...

Developlus Inc

Industrial Maintenance Mechanic II

Corona, CA · On-site

$25.75 - $33/hr

Mechanical assembly * Pneumatic plumbing * Basic electrical installation * Equipment startup * Machine adjustments * Equipment validation support Support Engineering and Maintenance Leads during ...

Xylem

Field Service Engineer - Wastewater

Irvine, CA · On-site

$90K - $120K/yr

... startup of high purity water and wastewater systems * Troubleshoot mechanical, electrical, and ... Ability to read P&IDs and engineering drawings * Ability to trave up to 85% (domestic and ...

RimePro Inc

Maintenance Mechanic

Irvine, CA

$30 - $40/hr

Troubleshoot and repair electrical, mechanical, hydraulic, pneumatic, and electromechanical systems ... Partner with production and engineering teams to identify root causes and improve equipment ...

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Showing results 21-40

All JobsMechanical Engineering Startup JobsMechanical Engineering Startup Jobs in Riverside, CA

Mechanical Engineering Startup information

See Riverside, CA salary details

$47.5K

$107.3K

$173.7K

How much do mechanical engineering startup jobs pay per year?

As of Sep 1, 2026, the average yearly pay for mechanical engineering startup 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 is a mechanical engineering startup?

A mechanical engineering startup is a new business venture focused on developing, designing, or manufacturing products and solutions that leverage the principles of mechanical engineering. These startups typically work on innovations in areas such as robotics, manufacturing equipment, automotive components, energy systems, or consumer devices. They often aim to bring new technologies to market, solve industry problems, or improve existing mechanical systems. Mechanical engineering startups can range from small teams prototyping in a garage to larger groups with significant funding and facilities. Their success often depends on technical expertise, creative problem-solving, and the ability to rapidly iterate on product designs.

What are some common challenges mechanical engineers face when working in a startup environment?

Mechanical engineers in startups often encounter challenges such as limited resources, rapidly shifting project priorities, and the need to wear multiple hats. Unlike larger organizations, startups may lack specialized teams, so engineers may need to handle a mix of design, prototyping, testing, and even some business or customer-facing tasks. The fast-paced environment can be rewarding, but also demands adaptability, creative problem-solving, and excellent time management skills. Collaboration with colleagues from different backgrounds is frequent, fostering innovation but also requiring strong communication and flexibility.

What are the key skills and qualifications needed to thrive in a mechanical engineering startup, and why are they important?

To thrive in a mechanical engineering startup, you need a solid grounding in mechanical design, problem-solving, and prototyping, typically supported by a mechanical engineering degree. Proficiency with CAD software (such as SolidWorks or AutoCAD), rapid prototyping tools, and familiarity with industry standards or certifications (like FE or PE) are highly valued. Strong adaptability, entrepreneurial mindset, and effective teamwork skills help individuals excel in the dynamic and resource-constrained environment of a startup. These abilities are crucial for driving innovation, efficiently bringing products to market, and overcoming the unique challenges faced by early-stage companies.

What is the difference between Mechanical Engineering Startup vs Mechanical Engineer?

AspectMechanical Engineering StartupMechanical Engineer
CredentialsBachelor's or Master's in Mechanical Engineering, relevant certificationsBachelor's or Master's in Mechanical Engineering, professional licensure often preferred
Work EnvironmentFast-paced, innovative, often small teams, dynamic projectsStructured, corporate or industrial settings, project-based, collaborative
Employer & IndustryStartups in tech, manufacturing, or product developmentEstablished companies, manufacturing, automotive, aerospace

Mechanical Engineering Startup roles focus on innovation, versatility, and rapid project execution within small teams, often requiring a broad skill set. Mechanical Engineers in established firms work on well-defined projects with structured processes. Both roles require similar educational backgrounds but differ in work environment and project scope.

What are popular job titles related to Mechanical Engineering Startup jobs in Riverside, CA?

For Mechanical Engineering Startup jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineering Startup jobs in Riverside, CA look for?

The top searched job categories for Mechanical Engineering Startup jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Mechanical Engineering Startup jobs?

Cities near Riverside, CA with the most Mechanical Engineering Startup job openings:

Mechanical Engineering Startup jobs near you
Infographic showing various Mechanical Engineering Startup job openings in Riverside, CA as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, 2% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $107,329 per year, or $51.6 per hour.

Sr. Manager, Supplier Excellence

Rivian and Volkswagen Group Technologies

Irvine, CA • On-site

$159K - $218K/yr

Full-time

Medical, Retirement

Re-posted 17 days ago

Job description

About Us
Rivian and Volkswagen Group Technologies is a joint venture between two industry leaders with a clear vision for automotive's next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we're addressing the challenges of electric vehicles through technology that will set the standards for software-defined vehicles around the world.
The road to the future is uncharted. By combining our expertise across connectivity, AI, security and more, we'll map a new way forward. Working together, we'll create a future that's more connected, more intelligent, more sustainable for everyone.
Role Summary
Rivian VW Technology Group is seeking a technically adept, hands-on Manager of Supplier Excellence. This role is designed for a leader who isn't afraid to dive deep into the "nitty-gritty" of electromechanical systems while managing the quality performance of our contract manufacturers (CMs). You will bridge the gap between high-level strategy and floor-level execution, ensuring our electronic modules scale seamlessly from Low-Rate Initial Production (LRIP) to high-volume manufacturing.
Key Responsibilities
  • Strategic Leadership: Contribute to the creation & implementation of best practice quality visions & procedures that specifically improve operational performance at Contract Manufacturers with a lean internal team. .
  • Technical Problem Solving: Identify, root cause, & track complex issues by working directly with internal stakeholders & CMs to implement improvements during production & vehicle launch.
  • Audit & Compliance: Perform & sustain VDA audits during sourcing & throughout the program life cycle.
  • Project Oversight: Drive the completion of PPA & Reifegrad Absicherung (RGA) or Maturity levels Assurance requirements from early development phases through Start of Production (SOP).
  • Performance Tracking: Manage & report on Key Performance Indicators (KPIs) to ensure project timing & quality standards are met.
  • Risk Mitigation: Proactively identify high-risk areas within both the engineering design cycle and the physical production environment.

Qualifications
  • Educational Background: BS or higher in Electrical Engineering, Mechanical Engineering, Manufacturing, Mechatronics, or an equivalent technical field.
  • Experience: 10+ years in product development or volume manufacturing, specifically within high-rate production environments & PCBA manufacturing.
  • Proven experience in managing lean engineering teams within high-growth or startup-style environments where efficiency & technical self-sufficiency are paramount
  • Hands-on Depth: Ability to dive deep into electrical, software, & mechanical issues.
  • Technical expertise in automotive low voltage electronics (IPC-610 certification is a significant plus).
  • Quality Toolkit: Deep understanding of automotive PPAP, DFMEA, FMEA, Metrology, & various inspection methods/equipment.
    • Expertise in VDA 6.3 and the RGA framework for risk-based component qualification.
  • CM Management: Proven track record of working with Contract Manufacturers to drive manufacturing KPIs to the highest standards.
Skills & Competencies
  • Adaptive Leadership: Ability to manage ambiguity & create clarity in complex situations while overseeing multiple projects simultaneously.
  • Communication: Excellent verbal & written skills for collaborating across cross-functional teams and external partners.
  • Operational Rigor: Strong documentation practices for tracking changes, test results, & issues.
  • Agility: A forward-thinking mindset with the ability to adapt to changing priorities in a fast-paced environment.
  • Travel: Willingness to travel to contract manufacturer locations as needed to support production & test development activities.
Total Rewards
We build the exceptional - and we believe the people doing that work should be rewarded accordingly. In addition to a competitive base salary, full-time positions may be is eligible to participate in our annual company performance bonus program.
Payments are discretionary and not guaranteed; actual amounts depend on company results and the terms of the plan in effect, and require active employment at the time of payout. This role is also eligible for equity in the form of Restricted Stock Units (RSUs), subject to board approval and the terms of our equity incentive plans, including applicable vesting requirements.
In addition to our compensation programs, we invest in our people with a comprehensive benefits package designed to support the health, wellbeing, and financial future for full-time employees - including health coverage, retirement savings, time off, and family planning programs. Offerings vary by country. Learn more about our global benefit programs.
External candidates can apply for this role through the Rivian and Volkswagen Group Technologies careers site (https://rivianvw.tech/#careers). If you are a current employee, please apply through our internal job board.
Equal Opportunity
Rivian and Volkswagen Group Technologies is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. We are also committed to ensuring compliance with all applicable fair employment practice laws regarding citizenship and immigration status.
Rivian and Volkswagen Group Technologies is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at candidateaccommodations@rivian.com.
Candidate Data Privacy
Rivian and Volkswagen Group Technologies" may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes ("Candidate Personal Data"). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian and Volkswagen Group Technologies may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) record keeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.
Rivian and Volkswagen Group Technologies may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian and Volkswagen Group Technologies affiliates; and (iii) Rivian and Volkswagen Group Technologies' service providers, including providers of background checks, staffing services, and cloud services.
Rivian and Volkswagen Group Technologies may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions.
If you provide a mobile telephone number as part of your application or during the recruitment process, Rivian and Volkswagen Group Technologies may use that number to contact you via SMS text message for recruitment-related purposes, including scheduling, logistics, and status updates. Message and data rates may apply. You may opt out of SMS communications at any time by replying STOP to any text message you receive from us. Consent to receive SMS messages is not a condition of applying for or being considered for employment.
Please see our Candidate Data Privacy Notice (English)and Candidate Data Privacy Notice (Serbian) for more information.
Please note this job posting represents an open, active vacancy. Additionally, we are not currently accepting applications from third party application services.

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