Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

O&M Service Technician - Commercial

$50 - $60 per hour

Cal Solar Inc.

O&M Service Technician - Commercial Supervisor: Director of O&M Classification: Full-time, hourly The O&M (Operations & Maintenance) Service Technician - Commercial is responsible for ensuring operational excellence within the maintenance and commissioning (Cx) aspects of the solar industry through a focus on troubleshooting, diagnosing, and maintaining a variety of PV and Solar Thermal systems. You must already reside in San Diego County or Riverside County.

PRIMARY RESPONSIBILITIES & DUTIES

Troubleshoot PV and Solar Thermal system communication and performance issues, locate and isolate faults, and implement code-compliant fixes in the field safely and efficiently. Document results and provide a technical report with concise descriptions of any quality issues, including those requiring corrective action. Inspect properties and materials for compliance with plans, specifications, and manufacturer’ requirements. Perform training education program by rolling out our training program to different customer groups, such as PV asset owner, EPC teams, and/or installers. Demonstrate understanding of and ability to follow operating, switching, maintenance, safety, and environmental procedures. Working knowledge of industrial or power facility operation and maintenance. Knowledge of local and national electrical and/or plumbing codes. Provide feedback to sales/design/install teams for best practice improvement. Coordinate warranty RMA process. Commission PV systems, including testing such as IR scans, IV curve trace, torque checks, and visual inspections. Conduct corrective maintenance – solar panel replacement, inverter replacement, and communication problems. In-depth experience testing and troubleshooting standard building voltage up to the utility meter level or interconnection point, including transformers, breakers, relays, contactors, motors, and inverters.

TEAM BUILDING & CULTURE

Embody and promote Cal Solar core values and demonstrate those values in interactions with internal and external stakeholders. Foster open communication, team building, and sharing of best practices among all employees, to help create a continuous learning environment that drives team knowledge and preparedness. Encourage employees to take an active role and be accountable for their career growth. Continually evaluate Cx and O&M processes, find new means and methods (out-of-the-box thinking), and share best practices to help increase safety, profitability, quality, and efficiency that can be captured within Standard Operating Procedures (SOPs). Support the Field Training Manager by rigorously promoting high-quality standards that are consistently utilized by all, while also proactively working to help refine and improve these standards. Support efforts to recruit and hire field employees that fit our core values and safety/quality culture. Champion Equal Employment Opportunity (EEO) and affirmative action programs.

TECHNICIAN LEVELS:

TECH LEVEL 4

Requires a technician with an expert level understanding, experience, and proficiency with PV and Solar Thermal systems. Ability to meet and exceed all requirements of Tech Level 3. Highly proficient in 2 or more manufacturers (e.g. SolarEdge, Enphase, SMA, Yotta, CPS, etc.). Ability to commission and troubleshoot multiple Solar Thermal and PV systems. Master of AC/DC as it relates to troubleshooting. OSHA 30 certification, NFPA 70 (Arc Flash). Advanced experience in reading and understanding plans, manuals, and documents. Strong knowledge of Building, Electrical, and Plumbing Code as it relates to PV and Thermal systems. Proficient in Google Applications Suite (Docs, Sheets, Gmail, etc.) and PDF/Bluebeam, Miter, and Raken Pro. Capable of working in an office setting, communicating with manufacturers, clients and internal Cal Solar staff. Inspect properties and materials for compliance with plans, specifications, and manufacturers’ and/or AHJ requirements. Troubleshoot and diagnose any system with site-specific visits or via the multiple monitoring platforms, and train field or office staff on these platforms.

TECH LEVEL 5

Requires a technician with an expert-level understanding, experience, and highly proficiency with PV and Solar Thermal systems. Ability to meet and exceed all requirements of Tech Level 4. Expert knowledge in 3 or more manufacturers (e.g., SolarEdge, Enphase, SMA, Yotta, CPS, Fronius, etc.). Ability to manage multiple service projects simultaneously while completing day-to-day tasks. Master of AC/DC in all aspects. OSHA 30 certification, NFPA 70 (Arc Flash), and possibly NABCEP or JW. Superior experience in reading and understanding plans, manuals, and documents. Ability to quickly recognize differences or deviations of an installed system compared to the contract documents. Expertise in Building, Electrical, and Plumbing Code as it relates to PV and Thermal systems. Strong knowledge/expertise in Google Applications Suite (Docs, Sheets, Gmail, etc.) and PDF/Bluebeam, Miter, and Raken Pro. Adept at working in an office setting, communicating with manufacturers, clients, and internal Cal Solar staff. Key Qualifications & Required Skills/Abilities Four-year college degree and/or equivalent work experience (preferred). OSHA-30 certification (preferred) and a strong safety background with experience in Lockout Tag Out & Job Hazard Analysis. Field experience in construction, Cx, operations, and maintenance of commercial, industrial, and utility solar construction projects. Experienced in QA/QC throughout PV project life cycle. Extensive technical knowledge of at least 3 different inverter manufacturers. Strong understanding of the NEC, NFPA 70E electrical safety guidelines, and plumbing code, with ability to reference these codes as required. Working knowledge of Uniform Building Code (UBC) and building materials/techniques. Strong understanding of grid-tied PV, solar domestic hot water, piping systems, pumped fluid circuits, and closed-loop heating systems. Ability to read, understand, problem-solve, implement site redesign, and mark-up (redline) electrical, plumbing, and structural plans. Experience working directly with city/county permitting offices and inspectors. Excellent verbal and written communication skills, with ability to write technical reports and communicate effectively with internal and external stakeholders. Strong interpersonal and customer service skills/mindset. Excellent organizational and attention to detail/process, superb analytical/problem‑solving and decision‑making skills. Possess a positive attitude, ability to work independently, show initiative, and operate with a sense of urgency. Excellent time management skills – ability to meet deadlines, prioritize tasks, delegate, and support multiple projects in various stages of construction. Strong supervisory and leadership skills with the ability to effectively train, motivate, and hold others accountable. Punctual and able to attend regular team meetings and arrive at the job site on time. Experience with Google Applications Suite (Docs, Sheets, Gmail, etc.), PDF/Bluebeam, Miter, and Raken. Ability to use fieldwork software technology tools and navigate numerous computer applications independently. Must pass a motor vehicle record check. Valid California Driver’s License is required. Ability to work inside tight spaces, as well as outside, on various roof surfaces, and in varied weather conditions. Ability to safely lift and carry 50+ pounds to chest height. Bilingual (English–Spanish) preferred. Ability to work extended hours. Able to travel at least 50% of the time within CA. About Cal Solar, Inc. Passionate about renewable energy? Then we’re looking for you! For more than 10 years, California Solar Integrators, Inc. (Cal Solar Inc) has developed multi‑family and commercial solar projects throughout California. Our systems reliably deliver low‑cost solar energy to businesses and multi‑family housing communities. We are revitalizing the solar industry with the help of Utility Incentive Programs and supporting the state and federal legislative push toward renewable energy. Our experienced sales and estimating teams, engineers and installers, combined with our post‑installation system support, provide complete turnkey solutions for new construction and retrofit properties. Service streams include Solar Photovoltaic, Solar Hot Water, EV Chargers, and Energy Storage. We are always seeking talented individuals! Join a focused and motivated team. Cal Solar, Inc. is an equal opportunity employer (EEO) committed to a culture based on respect and performance. Cal Solar, Inc. is an equal opportunity employer to all, regardless of age, ancestry, color, disability (mental and physical), exercising the right for family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (including pregnancy, childbirth, breastfeeding and related medical conditions), and sexual orientation. The starting hourly base pay for this role is between USD $50.00 to $60.00/hr. The actual base is dependent upon many factors, such as location, training, transferable skills, work experience, business needs and market demands. The base pay range is subject to change and may be modified in the future. Benefits Competitive salaries, health/vision/dental insurance, 401(k) plan with 6% match, paid holidays, and flexible PTO. #J-18808-Ljbffr Cal Solar Inc.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the O&M Service Technician - Commercial in San Diego, CA vacancy
  •  ...Operations And Maintenance Technician At SunSystem Technology, we leverage our vast...  ...solar experience. Our comprehensive services support commercial and residential solar projects from design...  ...our customers' solar assets. The O&M position is responsible for managing... 
    Commercial
    Hourly pay
    Full time
    Work at office
    Remote work
    Shift work
    Night shift
    Weekend work

    Sunsystem Technology

    San Diego, CA
    4 days ago
  • Air Control Systems, Inc. is seeking a commercial HVAC Service Technician for the San Diego area. Job Responsibilities (include but are not limited to the following): Proficiency in commercial and industrial HVAC maintenance and repairs Diagnose HVAC systems and their... 
    Commercial

    Air Control Systems

    San Diego, CA
    1 day ago
  •  ...EssentialSD is seeking a Commercial / Industrial Air Conditioning Service Technician in San Diego. You will be responsible for servicing, repairing, maintaining, and installing HVAC systems to ensure customer satisfaction and a safe working environment. This role requires... 
    Commercial

    EssentialSD

    San Diego, CA
    3 days ago
  • $21 - $22 per hour

     ...committed to providing top-notch pest control services. Lloyd Pest Control is currently hiring licensed pest control technicians to join our team! At Lloyd Pest Control we...  ...Conducting inspections for residential and commercial accounts to identify and treat pest issues.... 
    Commercial
    Hourly pay
    Currently hiring

    Lloyd Pest Control

    San Diego, CA
    2 days ago
  •  ...satisfaction and is motivated to provide superior service. Responsibilities:  Support the...  ...and other liquids to residential and commercial facilities. Install and repair sinks,...  ...More:   The role of a Plumber Service Technician at Powers Plumbing is a critical one,... 
    Commercial
    Full time
    Work at office
    Immediate start
    Monday to Friday

    Powers Plumbing

    San Diego, CA
    6 days ago
  •  ...A service provider specializing in commercial equipment is seeking a Commercial Cooking Equipment Service Technician in San Diego, CA. The ideal candidate will have 2-3 years of experience repairing commercial cooking equipment and excellent customer service skills. This... 
    Commercial
    Hourly pay

    PT Holdings LLC

    San Diego, CA
    4 days ago
  • $65k - $120k

    Overview Veterans Prime Field Service Technician At Veterans Prime, Inc., we’re dedicated to creating employment success for high-caliber military...  ...Development: Hone and expand your technical skills in both commercial and private industry settings. Stability: Work with... 
    Commercial
    Full time
    Relocation
    Night shift

    Veterans Prime, Inc.

    San Diego, CA
    5 days ago
  • $70k - $120k

     ...Field Service Technician(ElectroMechanical) Nationwide opportunities | Must be willing to relocate Veterans Prime recruits high-performing...  ...troubleshoot, and repair electro-mechanical systems across commercial, industrial, and military platforms. Read and apply... 
    Commercial
    Full time
    Relocation
    Night shift

    Veterans Prime

    San Diego, CA
    2 days ago
  • Service Technician II JOB DUTIES / GENERAL REQUIREMENTS Service a wide range of equipment using various troubleshooting techniques for all sizes of commercial package units, water source heat pumps, mini-splits, and/or VRF systems. Experience with Stultz and Liebert units... 
    Commercial
    Night shift
    Weekend work
    Afternoon shift

    Modigent

    El Cajon, CA
    1 day ago
  •  ...maintenance of plumbing equipment. Responsibilities Oversee all services and perform service, repair, or maintenance on equipment,...  ...carrying water, sewage, gas, and other liquids in residential and commercial facilities, including sinks, toilets, appliances, dishwashers,... 
    Commercial
    Full time
    Part time
    Work at office
    Monday to Friday

    Powers Plumbing Inc

    San Diego, CA
    3 days ago
  • Field Service Technician II (Southern CA) Last Updated Date: Jun 5, 2026 Location: San Diego, CA, US 91901 Company: HyAxiom Background At...  ...and fastest-growing markets for utility, industrial and commercial customers. Being the hydrogen business pillar of Doosan Group... 
    Commercial
    Remote work
    Overseas
    Weekend work

    Doosan Corporation

    San Diego, CA
    3 days ago
  • $40 - $65 per hour

     ...Job Description Job Description We are a premier commercial HVAC company based in the heart of San Diego (Kearny Mesa), proudly...  ...years. We are seeking an experienced Senior Commercial HVAC Service Technician to join our team in a secure, long-term career position.... 
    Commercial
    Hourly pay
    Full time
    Summer work
    Seasonal work
    Shift work
    Night shift

    Greater San Diego Air Conditioning Company, Inc.

    San Diego, CA
    more than 2 months ago
  • $30 - $45 per hour

     ...‑protection providers in the country, serving a wide range of commercial, retail, government, corporate, and residential clients. To ensure...  ...currently seeking an experienced and passionate Fire Alarm Technician to join our dynamic team. The successful applicant will be... 
    Commercial
    Hourly pay
    Local area
    Monday to Friday
    Flexible hours

    Jobot

    San Diego, CA
    1 day ago
  • $25 - $60 per hour

     ...and reclaim your afternoons? We’re looking for a skilled HVAC Service Technician to handle construction startups, troubleshooting, and more,...  ...insurance Schedule 8-hour shift No On-Call Work — Ever! Commercial-Only Projects (Office TI, Medical, Labs, Warehouses, etc.) Compensation... 
    Commercial
    Hourly pay
    Work at office
    Flexible hours
    Shift work

    Greater San Diego Air Conditioning

    San Diego, CA
    3 days ago
  • $40 - $90 per hour

     ...solutions based in El Cajon, California, is seeking a skilled technician to maintain and repair central plant equipment. The role requires...  ...years of experience at the journeyman level and knowledge of commercial and industrial air conditioning. The ideal candidate will be... 
    Commercial
    Hourly pay
    For contractors
    Local area

    EMCOR Group

    El Cajon, CA
    4 days ago
  • $20 - $25 per hour

     ...Overview Commercial Garage Door Technician – San Diego, CA Open the door to your next big opportunity with Garage Door Medics! Do you take pride...  ...Garage Door Technician , you’ll be the face of our company—servicing, installing, and maintaining a variety of commercial and... 
    Commercial
    Work at office

    (EDO) Entertainment Data Oracle, Inc.

    San Diego, CA
    3 days ago
  • $26 - $35 per hour

     ...power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over...  ...searching for mechanically inclined individuals to join our Field Service team. In this role, you will complete planned and reactive... 
    Commercial
    Local area
    Worldwide
    Flexible hours
    Shift work

    Ring Inc

    San Diego, CA
    2 days ago
  •  ...an end-to-end renewable energy provider, offering products to commercial and enterprise clients in EV Charging solutions, Fleet Electrification...  ...handles the entire flow of providing these products and services beginning with Sales, Provisioning, Design and Engineering,... 
    Commercial
    Apprenticeship
    Local area
    Immediate start

    Zero Impact Builders

    San Diego, CA
    3 days ago
  • $35 - $50 per hour

     ...Job Title Field Service Technician Job Description Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local...  ...affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and... 
    Commercial
    Hourly pay
    Local area
    Flexible hours
    Shift work

    Mainspring Energy

    San Diego, CA
    1 day ago
  • As a Service Technician III, you'll operate as a senior/journeyman-level expert, independently handling complex commercial HVAC service calls, advanced diagnostics, repairs, maintenance, and system startups across a wide range of equipment in buildings, hospitals, schools... 
    Commercial
    For subcontractor
    Flexible hours
    Afternoon shift

    Modigent

    El Cajon, CA
    2 days ago
  •  ...Service Technician II As a Service Technician II, you'll take on increased independence in commercial HVAC service, handling routine to moderately complex maintenance, diagnostics, repairs, and troubleshooting on a variety of systems in office buildings, schools, hospitals... 
    Commercial
    Work at office
    Flexible hours
    Afternoon shift

    Pueblo Mechanical & Controls

    El Cajon, CA
    4 days ago
  • Countywide Mechanical Systems, LLC. is looking for a Service Plumber III in El Cajon, CA to operate as a journeyman plumber, diagnosing and repairing plumbing systems in various commercial settings. You'll lead service calls, mentor junior plumbers, and maintain compliance... 
    Commercial

    Countywide Mechanical Systems

    El Cajon, CA
    2 days ago
  • $40 - $90 per hour

    Job Summary Job Title: Journeyman Chiller Technician Principal Duties And Responsibilities:...  ...completion. Availability for emergency service calls “on-call” through normal rotation....  ...level and technical schooling. Commercial/Industrial air conditioning experience required... 
    Commercial
    Hourly pay
    Work experience placement
    Work at office
    Local area

    EMCOR Group, Inc.

    El Cajon, CA
    2 days ago
  • $25.88 - $33.37 per hour

     ...Field Service Technician Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure...  ...within a 3-5 year period. Ability to drive a non-commercial truck and trailer is preferred. Must be available for a 40-hour... 
    Commercial
    Hourly pay
    Full time
    Temporary work
    Part time
    Work experience placement
    Remote work
    Shift work
    Night shift
    Afternoon shift
    Early shift

    Rivian

    San Diego, CA
    20 hours ago
  • $40 - $90 per hour

    About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality...  ...experience at the journeyman level and technical schooling. Commercial/Industrial air conditioning experience required. Knowledge of... 
    Commercial
    Hourly pay
    For contractors
    Work experience placement
    Work at office
    Local area

    EMCOR Group

    El Cajon, CA
    4 days ago
  •  ...Job Description Calling all Experienced Chiller Technicians and Mechanics! Relocation to major TX or AZ cities...  ...provided · Factory and manufacturer training on major commercial chiller brands What You’ll Do: Service, Operates, Maintains and Troubleshoots more... 
    Commercial
    Relocation

    TDIndustries

    San Diego, CA
    24 days ago
  • Modigent is seeking a Service Technician III based in El Cajon, California, to independently manage complex commercial HVAC service calls. In this role, you will lead challenging jobs, mentor junior technicians, and ensure outstanding customer satisfaction by providing... 
    Commercial

    Modigent

    El Cajon, CA
    2 days ago
  • $42.84 - $57.18 per hour

     ...About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality...  ..., repairs, replacement and preventative maintenance of commercial and industrial air conditioning and heating systems. Must have... 
    Commercial
    Hourly pay
    For contractors
    Local area

    EMCOR Group

    El Cajon, CA
    3 days ago
  •  ...electrical construction firm in El Cajon is looking for a Boiler Technician to maintain and repair boiler systems. Responsibilities...  ...completed a 4-year apprenticeship program, possess over 5 years of commercial air conditioning experience, and be a team player. Competitive... 
    Commercial
    Hourly pay
    Apprenticeship

    EMCOR Group

    El Cajon, CA
    2 days ago
  • $42.84 - $57.18 per hour

    A leading HVAC and energy solutions provider in El Cajon is seeking a technician to manage the operations, repairs, and maintenance of commercial air conditioning and heating systems. Candidates must have at least 5 years of relevant experience and Universal CFC certification... 
    Commercial
    Hourly pay

    EMCOR Group

    El Cajon, CA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to O&M Service Technician - Commercial. Be the first to apply!