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Freelance Electric Utility Designer Jobs in Riverside, CA

MasTec Inc

Estimator II

Pomona, CA · On-site

Our team of seasoned professionals' designs, builds, manages, and maintains critical and ... Qualifications * 5+ years of estimating experience within the electric utility construction ...

Henkels & McCoy

Estimator II

Pomona, CA · On-site

Our team of seasoned professionals' designs, builds, manages, and maintains critical and ... Qualifications * 5+ years of estimating experience within the electric utility construction ...

MasTec Inc

Estimator II

Pomona, CA

Our team of seasoned professionals' designs, builds, manages, and maintains critical and ... Qualifications * 5+ years of estimating experience within the electric utility construction ...

SuperbTech

Senior Substation Engineer

Irvine, CA · On-site

$75 - $90/hr

Experience designing substations up to 765 kV . * Experience using CDEGS or other grounding analysis software. * Previous consulting engineering or electric utility experience. * Candidates local to ...

SuperbTech,Inc.

Senior Substation Engineer

Irvine, CA

$75 - $90/hr

Experience designing substations up to 765 kV . * Experience using CDEGS or other grounding analysis software. * Previous consulting engineering or electric utility experience. * Candidates local to ...

SuperbTech, Inc

Senior Substation Engineer

Irvine, CA · On-site

$48 - $67/hr

Experience designing substations up to 765 kV . * Experience with CDEGS or other grounding analysis software. * Previous consulting engineering or electric utility experience. * Candidates local to ...

SuperbTech

Senior Substation Engineer

Irvine, CA

$104K - $133K/yr

Experience designing substations up to 765 kV . * Experience using CDEGS or other grounding analysis software. * Previous consulting engineering or electric utility experience. * Candidates local to ...

Quanta Services

Designer

Ontario, CA · On-site +1

$20/hr

HBK provides civil, environmental, structural, electrical, subsurface utility, construction support ... Quanta Services provides infrastructure services for electric power, pipeline, and communications ...

SuperbTech

Senior Substation Engineer

Irvine, CA · On-site

$104K - $133K/yr

Experience designing substations up to 765 kV . * Experience using CDEGS or other grounding analysis software. * Previous consulting engineering or electric utility experience. * Candidates local to ...

HBK Engineering, LLC

Designer

Ontario, CA · On-site +1

$20/hr

Quanta Services provides infrastructure services for electric power, pipeline, and communications ... Quanta's focus on the utility industry and HBK's focus on constructability in our designs has made ...

HBK Engineering, LLC

Designer

Ontario, CA · On-site

$20/hr

HBK provides civil, environmental, structural, electrical, subsurface utility, construction support ... Quanta Services provides infrastructure services for electric power, pipeline, and communications ...

ICF

Substation Physical Engineer - REMOTE

Riverside, CA · Remote

$102K - $130K/yr

We are a relentlessly client-focused group who are re-imagining, re-designing, and re-engineering the way electric utilities tackle industry problems. We are seeking passionate and innovative people ...

Quanta Services

Land Surveyor

Ontario, CA · On-site

PWR), is composed of some of the most highly qualified professionals experienced in all aspects of engineering, designing, asset management, and construction management for the electric utility and ...

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Showing results 21-40

All JobsElectric Utility Designer JobsFreelance Electric Utility Designer JobsFreelance Electric Utility Designer Jobs in Riverside, CA

Freelance Electric Utility Designer information

See Riverside, CA salary details

$15

$49

$137

How much do freelance electric utility designer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for freelance electric utility designer in Riverside, CA is $49.77, according to ZipRecruiter salary data. Most workers in this role earn between $25.34 and $64.47 per hour, depending on experience, location, and employer.

What is the difference between Freelance Electric Utility Designer vs Electric Utility Engineer?

AspectFreelance Electric Utility DesignerElectric Utility Engineer
CredentialsRelevant certifications, design experienceEngineering degree, professional license
Work EnvironmentIndependent, project-basedUtility companies, engineering firms
Industry UsageDesign-focused, consultingDesign, analysis, project management

Freelance Electric Utility Designers primarily focus on creating electrical system designs for utility projects on a contract basis, often working independently. Electric Utility Engineers typically hold engineering degrees and licenses, working within utility companies or engineering firms to oversee design, analysis, and project execution. While both roles involve electrical systems in utilities, the designer is more specialized in conceptual and detailed design, whereas the engineer has broader responsibilities including analysis and project management.

What job categories do people searching Freelance Electric Utility Designer jobs in Riverside, CA look for?

The top searched job categories for Freelance Electric Utility Designer jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Freelance Electric Utility Designer jobs?

Cities near Riverside, CA with the most Freelance Electric Utility Designer job openings:

Freelance Electric Utility Designer jobs near you

Estimator II

MasTec Inc

Pomona, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 155 frontline employees who took The Breakroom Quiz

34th of 80 rated construction

Job description

Overview
Company Overview:
Henkels & McCoy West works closely with clients from diverse markets to build enduring partnerships throughout the Western United States. Our team of seasoned professionals' designs, builds, manages, and maintains critical and sustainable infrastructure for the power, oil & gas pipeline, gas distribution, and communications industries. Building on a 100-year legacy of performance and service to utility, commercial, industrial, and government clients, H&M West brings together extensive knowledge and innovation to deliver infrastructure construction solutions that meet future energy needs today.
H&M West is a purpose-driven company. Our core values guide our strategy, performance, and culture. We believe in maintaining an environment where team members can make an impact, grow, and thrive. A place where they find meaning and purpose in doing the important work of ensuring communities have the vital energy, light, and communications to prosper. Our culture is inclusive and welcoming. Our teams are empowered with abundant training, tools, and opportunities to follow their curiosity and ambitions. Everyone has an equal chance to advance. Everyone is supported, respected, and challenged to be their best. We're always looking for talented and dedicated people to join us and love where they work.
Henkels & McCoy West is a proud subsidiary of MasTec (NYSE: MTZ), a Fortune 500 Company ranked by Energy News-Record as one of the leading contractors in the country. H&M West is part of the MasTec Power Delivery segment. We are certified as a minority-controlled company by the National Minority Suppliers Development Council (NMSDC). Our rich diversity of people and ideas makes us a stronger, more innovative organization.
Position Summary:
The Estimator II prepares timely and accurate bid estimates for medium to large-scale projects and programs within the Power and Utilities market, including transmission, substation, and distribution construction. This role is responsible for developing competitive cost estimates, bid strategies, and project execution plans while ensuring the efficient use of personnel, equipment, materials, and subcontractors within contract requirements, schedule constraints, and operational objectives.
The Estimator II possesses a strong understanding of utility construction practices, utility contracting methods, and the cost drivers associated with electric transmission, substation, and distribution infrastructure projects. The successful candidate will have direct experience preparing bids and proposals for major Investor-Owned Utilities (IOUs), municipal utilities, electric cooperatives, and other utility clients while ensuring compliance with Henkels & McCoy's Project Management Methodology and safety and quality standards.
Responsibilities
  • Prepare detailed estimates and competitive bids for power transmission, substation, and distribution construction projects.
  • Analyze utility bid packages, engineering drawings, technical specifications, and contract documents issued by IOUs, municipal utilities, electric cooperatives, and other utility owners.
  • Develop labor, equipment, subcontractor, and material pricing strategies specific to utility infrastructure projects.
  • Lead bid reviews and risk assessments associated with utility construction programs, including EPC, unit-price, and design-build delivery models.
  • Build and maintain relationships with utility clients, vendors, subcontractors, and internal operations teams to support successful bid development and project execution.
  • Provide estimating expertise and support for change orders, scope modifications, and contract negotiations throughout project lifecycles.
  • Maintain knowledge of utility industry standards, utility procurement processes, and regional market conditions throughout the Western United States.

Qualifications
  • 5+ years of estimating experience within the electric utility construction industry.
  • Demonstrated experience preparing successful bids and estimates for transmission, substation, and/or distribution projects.
  • Direct experience working with major Investor-Owned Utilities (IOUs), municipal utilities, public utility districts, and electric cooperatives.
  • Advanced knowledge of utility construction methods, utility contract structures, labor productivity factors, and cost estimating principles.
  • Experience with computerized estimating and bidding software and proficiency with Microsoft Office applications.
  • Ability to interpret utility engineering drawings, technical specifications, procurement documents, and construction contracts.
  • Strong analytical, financial, and complex problem-solving skills.
  • Completion of H&M PMM training and formal Project Management coursework preferred.

Preferred Qualifications
  • Experience estimating projects for utilities such as SCE, PG&E, SDG&E, LADWP, APS, SRP, NV Energy, PacifiCorp, PNM, and other western utility clients.
  • Knowledge of utility work methods, grid modernization programs, wildfire mitigation programs, underground distribution, and transmission line construction.
  • Experience supporting master service agreements (MSAs), unit-price contracts, and utility capital improvement programs.

Salary Range: $80,000/yr to 120,000/yr (will be dependent upon level of experience)
Benefits:
Full-time employees are eligible to participate in our benefit plan which includes the following:
  • 401(k) Plan
  • Employee Stock Purchase Plan
  • Health, Dental, & Vision Insurance
  • Voluntary Life Insurance
  • Voluntary Short Term & Long-Term Disability
  • Paid time off

Henkels & McCoy West, LLC. is an Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.

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