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Junior Solar Engineer Jobs in California (NOW HIRING)

Mentor junior engineers on process engineering fundamentals and solar array manufacturing best practices Qualifications * Bachelor's degree in materials science, mechanical engineering, chemical ...

Senior Solar Process Engineer

Los Angeles, CA · On-site

$112K - $144K/yr

Mentor junior engineers on process engineering fundamentals and solar array manufacturing best practices Qualifications * Bachelor's degree in materials science, mechanical engineering, chemical ...

Senior Solar Process Engineer

Los Angeles, CA · On-site

$112K - $144K/yr

Mentor junior engineers on process engineering fundamentals and solar array manufacturing best practices Qualifications * Bachelor's degree in materials science, mechanical engineering, chemical ...

First Solar reserves the right to offer you a role most applicable to your experience and skillset ... Train, mentor, and manage junior engineers and peers on specific sputtering and vacuum technologies.

First Solar reserves the right to offer you a role most applicable to your experience and skillset ... May train, mentor, and manage junior associates. * May be responsible to determine and evaluate ...

First Solar reserves the right to offer you a role most applicable to your experience and skillset ... May train, mentor, and manage junior associates. * May be responsible to determine and evaluate ...

Solar Roof Lead

Cerritos, CA · On-site

$28 - $30/hr

... per engineering designs and ensure proper alignment and spacing • Ensure all roofing work ... junior installers on proper roofing techniques, safety procedures, and quality standards • Manage ...

Solar Roof Lead

Cerritos, CA · On-site

$28 - $30/hr

... per engineering designs and ensure proper alignment and spacing ● Ensure all roofing work ... junior installers on proper roofing techniques, safety procedures, and quality standards ● Manage ...

... solar panel arrays per engineering designs and ensure proper alignment and spacing Ensure all ... mentor junior installers on proper roofing techniques, safety procedures, and quality standards ...

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Showing results 1-20

Junior Solar Engineer information

See California salary details

$33.1K

$70.9K

$108.1K

How much do junior solar engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for junior solar engineer in California is $70,859.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,900.00 and $79,000.00 per year, depending on experience, location, and employer.

What does a junior solar engineer do?

A Junior Solar Engineer assists in the design, installation, and maintenance of solar power systems, working under the supervision of senior engineers. Their duties often include site assessments, creating technical drawings, preparing cost estimates, and ensuring compliance with safety and industry standards. They may also help troubleshoot issues, monitor system performance, and support project documentation. This role serves as an entry point into the renewable energy field, providing hands-on experience with solar technology and project management.

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

To thrive as a Junior Solar Engineer, you need a solid background in electrical or mechanical engineering, typically supported by a relevant bachelor's degree and foundational knowledge of solar energy systems. Familiarity with solar design software (such as PVsyst or AutoCAD), site assessment tools, and industry standards like NEC or IEC is often required. Strong problem-solving abilities, teamwork, and effective communication skills help distinguish high-performing candidates in this role. These skills and qualities ensure accurate system design, seamless project collaboration, and successful implementation of solar energy solutions.

What are some typical projects a junior solar engineer might work on during their first year?

As a Junior Solar Engineer, you can expect to be involved in a variety of projects such as assisting with site assessments, supporting the design and layout of solar panel systems, and helping to prepare technical documentation. You'll likely work closely with senior engineers and project managers, gaining hands-on experience with solar software and industry standards. Collaborating with installation teams and participating in client meetings are also common, giving you broad exposure to both technical and practical aspects of solar energy projects.

What is the difference between Junior Solar Engineer vs Solar Technician?

AspectJunior Solar EngineerSolar Technician
Required CredentialsAssociate's or Bachelor's in Engineering, renewable energy certificationsHigh school diploma, technical certifications in solar installation
Work EnvironmentDesign, planning, project management, site assessmentsInstallation, maintenance, troubleshooting on solar sites
Employer & Industry UsageEngineering firms, renewable energy companies, project developersSolar installation companies, maintenance service providers

The Junior Solar Engineer typically focuses on designing and planning solar projects, requiring engineering credentials and working in office or site assessment environments. In contrast, Solar Technicians mainly handle installation and maintenance tasks, often with technical certifications and hands-on work at solar sites. Both roles are essential in the solar industry but differ in responsibilities and required qualifications.

What are the most commonly searched types of Solar Engineer jobs in California?

The most popular types of Solar Engineer jobs in California are:

What job categories do people searching Junior Solar Engineer jobs in California look for?

The top searched job categories for Junior Solar Engineer jobs in California are:

What cities in California are hiring for Junior Solar Engineer jobs?

Cities in California with the most Junior Solar Engineer job openings:

Infographic showing various Junior Solar Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $70,859 per year, or $34.1 per hour.

Junior Project Engineer

Green Water & Power, LLC

Los Angeles, CA • On-site, Remote

Full-time

Medical, Dental, Vision, Retirement

Posted 2 days ago

New


Job description

Junior Project Engineer

Company Overview: Established in California in 2013, Green Water and Power has rapidly grown to operate in over 35 states, positioning itself as a leader in the sustainable energy sector. Named the #1 electric vehicle (EV) installer in America, we take pride in having deployed more than 14,000 EV chargers and completed approximately 5 megawatts (MW) of solar energy projects.

As an EVITP (Electric Vehicle Infrastructure Training Program) certified turnkey engineering, procurement, and construction (EPC) firm, we leverage our in-house expertise to efficiently manage and execute large-scale projects. Our dedication to sustainability and quality extends beyond project completion; we also provide comprehensive operation and maintenance services to ensure optimal performance for the projects we develop, as well as for third-party installations.

Position Overview: Green Water and Power is looking for a Junior Project Engineer to join our team. The Junior Project Engineer supports Senior Project Engineers by coordinating tasks, tracking schedules, managing documentation, and bridging communication between technical teams and site personnel to ensure projects finish on time and within budget. 

Duties and Requirements:

  • Professional exemption
  • EV and PV system design; including creating full plan sets using AutoCAD
  • Ensuring project compliance with electrical code, utility, and rebate program requirements.
  • Monitor EV charger and PV system production
  • Site Audits and reviews
  • Support construction with electrical equipment and code knowledge
  • Photometric lighting design
  • Indoor lighting design/Title 24
  • Submit plans for city or utility approval
  • Creating single line diagrams
  • ETAP and e-QUEST software
  • Voltage drop calculations
  • Wire and conduit sizing

Qualifications:

  • Bachelor’s degree in Electrical Engineering or any related field of study
  • Demonstratable proficiency, skill, experience, or knowledge with the following:
    • AutoCAD
    • Load studies and calculations
    • Fault Current Analysis
    • Electrical power system design
    • Renewable energy system components and implementation
    • Solar System Design
    • NEC Code knowledge

Location:

  • Reports to Chatsworth, CA. No work from home (WFH) benefit available

Additional Information:

  • Job Site: 9350 Eton Ave. Chatsworth CA, 91311
  • Travel: No travel required.
  • EOE.
  • #LI-DNI
  • Must be legally authorized to work in the United States without sponsorship

Benefits:

  • Salaried Exempt: Up to $80,000 based on experience
  • Comprehensive health, dental and vision benefits package
  • Retirement Savings Plan
  • Opportunities for professional growth and advancement within a rapidly expanding industry
  • Collaborative and inclusive work environment that values diversity