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Freelance Electrical Estimation Engineer Jobs in Riverside, CA

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Electrical Estimator - ARB, Inc.

Irvine, CA

Electrical Estimator - ARB, Inc. ARB, Inc., a top-ranked EPC leader, is now seeking an Electrical ... Collaborate with engineering, project management, procurement, and construction teams to confirm ...

Crown Technical Systems

Proposal Engineer

Fontana, CA · On-site

$72K - $99K/yr

T he Estimation Engineer will be responsible for collaborating with our engineering department ... Ability to read Mechanical and Electrical drawings, schematics, and diagrams * Ability to read and ...

Flex Ltd

Proposal Engineer

Fontana, CA · On-site

$72K - $99K/yr

T he Estimation Engineer will be responsible for collaborating with our engineering department ... Ability to read Mechanical and Electrical drawings, schematics, and diagrams * Ability to read and ...

Flex

Proposal Engineer

Fontana, CA · On-site

$72K - $99K/yr

T he Estimation Engineer will be responsible for collaborating with our engineering department ... Ability to read Mechanical and Electrical drawings, schematics, and diagrams * Ability to read and ...

Flex Ltd

Proposal Engineer

Fontana, CA

$72K - $99K/yr

T he Estimation Engineer will be responsible for collaborating with our engineering department ... Ability to read Mechanical and Electrical drawings, schematics, and diagrams * Ability to read and ...

Horizon Lighting

Electrical Field Estimator

Irvine, CA · On-site

$85K - $104K/yr

Horizon Lighting is seeking a highly skilled and detail-oriented Electrical Field Estimator to join ... Provide value-engineering insights to enhance cost-efficiency. * Meet with customers and board ...

Horizon Lighting

Electrical Field Estimator

Irvine, CA · On-site

$85K - $104K/yr

Horizon Lighting is seeking a highly skilled and detail-oriented Electrical Field Estimator to join ... Provide value-engineering insights to enhance cost-efficiency. * Meet with customers and board ...

Iris Technology Corp

Electrical Engineer IV

Irvine, CA · On-site

Electrical Engineer IV Reports To: Electrical Engineering Manager Work Location: Candidates must ... Provide estimated engineering hours and schedule to program managers. * Design test cables, flight ...

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All JobsElectrical Estimation Engineer JobsFreelance Electrical Estimation Engineer JobsFreelance Electrical Estimation Engineer Jobs in Riverside, CA

Freelance Electrical Estimation Engineer information

See Riverside, CA salary details

$42.3K

$90.1K

$148.7K

How much do freelance electrical estimation engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for freelance electrical estimation engineer in Riverside, CA is $90,118.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,800.00 and $108,000.00 per year, depending on experience, location, and employer.

What does a freelance electrical estimation engineer do?

A Freelance Electrical Estimation Engineer is responsible for calculating the costs, materials, and labor needed for electrical projects, often for construction or renovation jobs. They review project plans, specifications, and blueprints to determine the scope of work and provide accurate cost estimates to clients or contractors. As freelancers, they may work with multiple clients and projects, offering flexibility and specialized expertise. Their work helps ensure projects are financially feasible and helps prevent cost overruns.

What are the key skills and qualifications needed to thrive as a freelance electrical estimation engineer?

To excel as a Freelance Electrical Estimation Engineer, you need a strong background in electrical engineering principles, project estimation, and cost analysis, usually supported by an engineering degree and relevant field experience. Proficiency with estimation software like Accubid, Bluebeam, or PlanSwift, as well as familiarity with industry codes and standards, is essential. Outstanding attention to detail, time management, and effective communication skills help you deliver accurate bids and collaborate with clients or contractors. These skills ensure precise project costing, competitive proposals, and the ability to win and successfully manage contracts in a competitive market.

What are some common challenges faced by freelance electrical estimation engineers when working with multiple clients simultaneously?

Freelance Electrical Estimation Engineers often juggle projects from several clients at once, which can lead to challenges such as managing overlapping deadlines, coordinating differing client expectations, and ensuring accuracy across various project scopes. Effective time management and clear communication are crucial to avoid errors and maintain client satisfaction. Additionally, freelancers must stay updated on local codes and industry standards for each project, as requirements may vary depending on the client’s location and sector.

What is the difference between Freelance Electrical Estimation Engineer vs Electrical Project Coordinator?

AspectFreelance Electrical Estimation EngineerElectrical Project Coordinator
CredentialsElectrical engineering background, estimation certificationsProject management certifications, electrical knowledge
Work EnvironmentFreelance, client sites, officesConstruction sites, offices, project sites
Employer & IndustryIndependent, consulting firms, contractorsConstruction companies, project management firms

The Freelance Electrical Estimation Engineer primarily focuses on preparing cost estimates for electrical projects, working independently with clients. In contrast, the Electrical Project Coordinator manages project timelines, resources, and communication between teams. While both roles require electrical knowledge, the estimation engineer emphasizes cost analysis, whereas the coordinator handles project execution and coordination.

What are the most commonly searched types of Electrical Estimation Engineer jobs in Riverside, CA?

The most popular types of Electrical Estimation Engineer jobs in Riverside, CA are:

What are popular job titles related to Freelance Electrical Estimation Engineer jobs in Riverside, CA?

For Freelance Electrical Estimation Engineer jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Freelance Electrical Estimation Engineer jobs in Riverside, CA look for?

The top searched job categories for Freelance Electrical Estimation Engineer jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Freelance Electrical Estimation Engineer jobs?

Cities near Riverside, CA with the most Freelance Electrical Estimation Engineer job openings:

Freelance Electrical Estimation Engineer jobs near you

Controls Engineer, State Estimation

Rivian VW Group

Irvine, CA • On-site

$95 - $120/hr

Other

Medical, Dental, Vision, Retirement

Posted 3 days ago

New

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

As a State Estimation Engineer, you will collaborate with a team of engineers to develop, analyze, and test real‑time state estimation algorithms for electric vehicles. You will work in a fast‑paced, dynamic environment where you adapt quickly and enjoy solving challenging engineering problems.

Responsibilities
  • Develop and implement real‑time state estimation algorithms on target hardware.
  • Work with systems engineers to define feature requirements.
  • Collaborate with integration engineers to test, validate, and debug estimation algorithms before deployment.
  • Contribute to the automated testing framework for Unit, SIL, HIL, and cloud‑based validation.
  • Develop and maintain simulation models to validate estimation solutions.
Qualifications

Required:

  • Bachelor’s degree in physics, electrical engineering, mechanical engineering, or a related field.
  • Understanding of state estimation techniques (e.g., Kalman filters, observers).
  • Experience with classical dynamics, modeling, and simulation.
  • Understanding of ground‑vehicle dynamics concepts, tire dynamics, understeer/oversteer.
  • Proficiency in C/C++ and Python.

Preferred:

  • Hands‑on engineering experience through internships, research, or personal projects.
  • Familiarity with software development processes and relevant tools.
  • Experience with real‑time embedded systems, sensor fusion, or automotive applications.
  • Masters or PhD in physics, electrical engineering, mechanical engineering, or a related field.
Total Rewards

Total compensation packages for full‑time positions include base salary, eligibility for an annual performance bonus, and eligibility for equity.

In addition, our benefits package has been designed to support the health and wellness of our employees. Benefit offerings include Flex Time Off, retirement savings plans as well as medical, vision and dental coverage. For more information on RV Tech’s comprehensive benefits package for full‑time employees, check out Global Benefits Site.

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.

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