QE Solar
Provides O&M for photovoltaic systems
Solar Field Engineer
More locations: Los Angeles, CA, USA | Oakland, CA, USA | Raleigh, NC, USA | Bakersfield, CA, USA | Marietta, GA, USA
Travel to project sites is required.
About the job
- A bachelor's degree in Electrical Engineering, Mechanical Engineering, Renewable Energy Engineering, or a closely related engineering discipline.
- 0–3+ years of engineering, technical, field service, construction, project, or renewable-energy experience.
- Internship, co-op, military, laboratory, construction, field engineering, electrical, solar, or related hands-on technical experience.
- Experience or academic exposure to electrical and/or mechanical systems.
- Knowledge or interest in developing knowledge of solar photovoltaic systems, Battery Energy Storage Systems, electrical power systems, commercial and utility-scale renewable-energy systems, electrical troubleshooting, the National Electrical Code, OSHA safe-work practices, electrical drawings and single-line diagrams, mechanical and electrical systems, PV system performance and optimization, data acquisition systems, SCADA and monitoring platforms, preventative and corrective maintenance, equipment commissioning, site assessment, and technical analysis.
- A current and valid driver's license.
- Ability to meet QE Solar driving and insurance requirements.
- Ability to travel to project sites as required.
- Ability to successfully complete required background and motor vehicle screenings.
- Ability to work a flexible schedule when necessary to support outages, emergencies, commissioning activities, client requirements, or critical project needs.
- Ability to work outdoors for extended periods and safely in varying and occasionally extreme weather conditions.
- Ability to walk and work on uneven terrain; stand, sit, walk, and drive for prolonged periods; climb ladders; and access renewable-energy equipment safely.
- Ability to bend, kneel, crouch, reach, and work around electrical and mechanical equipment.
- Ability to lift and carry equipment and materials consistent with assigned field activities.
- Ability to wear required personal protective equipment.
- Provide engineering and technical support for commercial, industrial, and utility-scale solar PV and BESS facilities.
- Diagnose, troubleshoot, and support the repair of system and equipment failures at operating renewable-energy sites.
- Identify existing and potential conditions that may negatively impact system performance, reliability, safety, or availability.
- Develop and implement practical solutions to technical issues encountered by field teams.
- Support troubleshooting and maintenance of PV arrays, inverters, BESS equipment, medium-voltage systems, transformers, switchgear, monitoring systems, communications equipment, and associated balance-of-system components.
- Perform or support equipment testing, inspections, diagnostics, commissioning activities, preventative maintenance, corrective maintenance, and system restoration.
- Assist with complex technical escalations requiring engineering-level analysis.
- Provide remote troubleshooting and technical analysis through monitoring, DAS, SCADA, and other software platforms.
- Evaluate system performance and identify opportunities to improve production, reliability, and equipment availability.
- Review electrical drawings, single-line diagrams, construction documents, equipment specifications, commissioning records, O&M documentation, and technical reports.
- Evaluate construction, operational, maintenance, and equipment-related issues.
- Perform PV site assessments and support system optimization initiatives.
- Review project documentation to identify design, construction, operational, or compliance concerns.
- Prepare detailed service reports, technical findings, recommendations, and supporting documentation.
- Document emergency repairs, equipment modifications, equipment failures, and improvement investigations.
- Maintain accurate project and site documentation.
- Support the ongoing operation and maintenance of large-scale commercial, industrial, and utility solar PV systems.
- Support Battery Energy Storage Systems and associated electrical infrastructure.
- Participate in preventative maintenance, corrective maintenance, troubleshooting, repairs, and operational activities.
- Assist with equipment warranty claims and coordinate technical matters with manufacturers and vendors.
- Work with original equipment manufacturers to troubleshoot equipment issues and determine appropriate repair or replacement strategies.
- Support system commissioning, recommissioning, and performance restoration when required.
- Communicate with technical leads, project managers, clients, subcontractors, equipment manufacturers, developers, site hosts, investors, and asset owners to support timely resolution of technical and operational matters.
- Participate in project meetings, technical discussions, training programs, safety orientations, and industry events as required.
- Follow Lockout/Tagout procedures, complete Job Hazard Analyses, follow electrical safe-work practices, utilize required personal protective equipment, follow applicable NFPA 70E requirements, identify and communicate unsafe conditions, and support corrective actions for safety or compliance concerns.
- Follow all QE Solar and client safety policies, procedures, and work practices.
- Experience with 600V–1500V systems.
- Knowledge of National Electrical Code, Institute of Electrical and Electronics Engineers, Occupational Safety and Health Administration, and NFPA 70E requirements.
- Experience or familiarity with commercial and industrial solar, utility-scale solar, Battery Energy Storage Systems, solar operations and maintenance, PV system commissioning, medium-voltage electrical systems, inverters, transformers, switchgear, SCADA/DAS platforms, equipment performance analysis, thermography, networking and communications, RS485, Modbus, TCP/IP, and renewable-energy asset management.
- NABCEP certification.
- OSHA 10 or OSHA 30 certification.
- NFPA 70E training.
- CPR/First Aid certification.
- Level I Thermography certification.
- Inverter manufacturer certifications.
- BESS manufacturer certifications.
- Experience or certifications with Sungrow, Power Electronics, Solectria, BYD, or similar renewable-energy equipment manufacturers.
About the company
QE Solar provides operations and maintenance (O&M) services for photovoltaic (PV) systems. Its offerings include system performance audits, preventative maintenance, performance analytics, and troubleshooting to keep solar assets operating at peak efficiency. The company works through long-term service contracts and one-time engagements, earning revenue from ongoing maintenance fees and specialized repair services. Its approach centers on thorough planning, technical assessments, and advanced diagnostics to detect issues early and optimize system performance. QE Solar differentiates itself by serving a diverse client base (solar asset owners, independent engineers, and commercial entities) and emphasizing detailed performance analytics and proactive maintenance to maximize return on investment. The goal is to help clients achieve reliable, efficient solar energy production and maximize ROI over the life of their PV assets.
Company Size
201-500
Company Stage
N/A
Total Funding
N/A
Headquarters
Springfield, Illinois
Founded
2010
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Simplify's Take
What believers are saying
- QE Solar acquired Vanguard O&M on June 8, 2026, widening national service reach.
- March 2026 Quercus acquisition expands vegetation management across the Midwest and reduces subcontracting.
- The company says it operates over 10 GW, signaling scale with large asset owners.
What critics are saying
- OSHA cited QE Solar in Borrego Springs on January 28, 2026 for a violation.
- Repeated OSHA history includes a $22,500 penalty on another QE Solar establishment.
- Acquisition-heavy growth risks integration failures, customer churn, and margin pressure through 2027.
What makes QE Solar unique
- QE Solar spans O&M, engineering, vegetation, and MV/HV services across solar and BESS.
- June 2026 Vanguard acquisition deepened nationwide field coverage and absorbed an EPC O&M team.
- NERC-compliant remote operations center in Springfield supports large utility assets like Faraday and Kapolei.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
Health Savings Account/Flexible Spending Account
Wellness Program
Life Insurance
Disability Insurance
Adoption Assistance
Professional Development Budget
Growth & Insights and Company News
6 month growth
↑ 22%1 year growth
↑ 22%2 year growth
↑ 22%QE Solar expands national renewable energy service platform with acquisition of Vanguard Energy Partners' Operations & Maintenance division. Jun 08, 2026, 09:05 ET QE Solar, a leading national provider of Operations and Maintenance (O&M) and engineering services for utility-scale and commercial solar, battery energy storage systems (BESS) and energy infrastructure, today announced the acquisition of the Operations & Maintenance division of Vanguard Energy Partners ("Vanguard"), a nationally recognized renewable energy engineering, procurement, and construction (EPC) company. SCOTTSDALE, Ariz., June 8, 2026 /PRNewswire-PRWeb/ - Acquisition expands QE Solar's national renewable energy service platform and strengthens utility-scale and distributed generation O&M capabilities across the United States. QE Solar LLC ("QE"), a leading national provider of Operations and Maintenance (O&M) and engineering services for utility-scale and commercial solar, battery energy storage systems (BESS) and energy infrastructure, today announced the acquisition of the Operations & Maintenance division of Vanguard Energy Partners ("Vanguard"), a nationally recognized renewable energy engineering, procurement, and construction (EPC) company. The acquisition further strengthens QE Solar's position as one of the largest independent renewable energy service providers in North America, expanding the company's capabilities across solar and battery energy storage system (BESS) assets while enhancing service coverage throughout key U.S. markets. Vanguard's O&M division has established a strong reputation for delivering high-quality renewable energy solutions and long-term asset support services for commercial and utility-scale customers. By integrating Vanguard's experienced O&M personnel, customer relationships, and operational expertise into the QE platform, the combined organization will enhance lifecycle support and technical service capabilities for asset owners nationwide. "The acquisition of Vanguard's O&M division represents another important milestone in QE Solar's continued growth strategy," said Cliff Kazmarek, EVP of QE Solar. "As renewable energy infrastructure continues to expand across North America, asset owners increasingly require experienced, responsive, and technically sophisticated service partners at scale. Vanguard's team and customer-first approach align extremely well with QE's culture and long-term vision." Kazmarek added, "This acquisition strengthens our ability to support utility-scale and commercial clients with comprehensive O&M, technical field services, remote monitoring, commissioning, and battery storage expertise across a rapidly growing installed base of renewable energy assets." Michael Seelman, EVP of Vanguard Energy Partners, said, "QE Solar's reputation as a premier renewable energy O&M provider made them the ideal partner for our operations and maintenance division. We are confident that our customers will continue to receive exceptional service and technical support as part of the QE Solar platform. This transition allows Vanguard to remain focused on our core utility-scale EPC and development activities while ensuring long-term operational excellence for the assets we support." The transaction continues QE Solar's strategic expansion within the renewable energy services sector as demand grows for independent, specialized O&M providers capable of supporting increasingly complex distributed generation and utility-scale energy infrastructure. About QE Solar LLC QE Solar, founded in 2010, is the leading North American O&M provider serving both the utility-scale and C&I segments of the solar, BESS and EV charging industries. QE currently operates over 10 GWs of renewable assets nationwide and provides vegetation management services across more than 150,000 acres. Committed to a culture of safety and best-in-class technical services, QE supports the advancement of clean energy initiatives for its clients and communities. The Company provides expansive services supporting the renewable energy industry with a focus on comprehensive solar and BESS O&M services as well as commissioning, remote monitoring, engineering (general, owner's and independent), third-party audits, in-house aerial thermography, QA/QC services, corrective maintenance, MV/HV services and a variety of other technical O&M services (both onsite and off), which optimize the performance and availability of the renewable assets within its portfolios. About Vanguard Energy Partners Vanguard Energy Partners, founded in 2008, is a nationally recognized renewable energy solutions provider specializing in the development, engineering, procurement, and construction of utility-scale solar and energy storage systems. Vanguard delivers turn-key renewable energy solutions for customers across the United States, combining proven execution with a commitment to safety, quality, and long-term project performance. It established its reputation through landmark utility solar projects, including Maryland's largest operating solar array. As a family-owned business, Vanguard brings a highly adaptable, solutions-oriented approach to every project, combining technical expertise with a commitment to operational excellence and long-term client success. Media Contact SOURCE QE Solar
QE Solar acquires Quercus Land Stewardship, expanding vegetation services across the Midwest. Mar 31, 2026, 09:05 ET QE Solar, a leading national provider of Operations and Maintenance (O&M) services for commercial and utility-scale solar, battery energy storage systems (BESS) and Electric Vehicle Charging infrastructure, today announced the acquisition of Quercus Land Stewardship Services LLC's ("Quercus") renewable services team, a company specializing in vegetation management and land stewardship services for renewable energy infrastructure. SCOTTSDALE, Ariz., March 31, 2026 /PRNewswire-PRWeb/ - Strategic acquisition strengthens QE Solar's vegetation management platform and expands service coverage for utility-scale and C&I solar assets across a rapidly growing regional market QE Solar LLC ("QE"), a leading national provider of Operations and Maintenance (O&M) services for commercial and utility-scale solar, battery energy storage systems (BESS) and Electric Vehicle Charging infrastructure, today announced the acquisition of Quercus Land Stewardship Services LLC's ("Quercus") renewable services team, a company specializing in vegetation management and land stewardship services for renewable energy infrastructure. The acquisition significantly strengthens QE's vegetation services capabilities nationwide, while providing deeper support in the Midwest region. As solar deployment continues to accelerate across the United States, asset owners are increasingly prioritizing high-quality vegetation management and land stewardship to ensure site safety, regulatory compliance, and long-term system performance. The addition of Quercus expands QE's ability to deliver these critical services at scale while deepening its regional presence in a rapidly growing solar market. By integrating Quercus' expertise and regional presence, QE Solar will broaden its vegetation and land management offerings while providing enhanced support for clients across both utility-scale and Commercial & Industrial (C&I) solar portfolios. "Vegetation management is a critical component of solar asset performance and long-term reliability," said Cliff Kazmarek, EVP of Operations at QE Solar. "Quercus has built a highly respected organization with deep regional expertise, guided by the same principles that define QE Solar: a relentless focus on safety, strong customer partnerships, and approaching every project with an owner's mindset. By bringing our teams together, we're strengthening our vegetation services platform and expanding our ability to support clients with consistent, high-quality service across a broader geographic footprint." Quercus has developed a strong track record supporting solar, BESS and energy infrastructure owners through environmentally responsible vegetation management, land care, and site stewardship services. Its experienced team and regional presence will help accelerate QE Solar's ability to support projects across the growing Midwestern renewable energy market. "From the beginning, Quercus has focused on delivering safe, responsible vegetation management while building strong, long-term relationships with our customers," said Alex Wenthe, President of Quercus. "QE Solar shares that same commitment to safety, service, and treating every project as if it were its own. Joining QE allows our team to bring our regional expertise into a larger national platform, expand the services available to our customers, and continue supporting solar asset owners across the Midwest with the same level of care and accountability they've come to expect from us." The acquisition deepens QE's ability to support existing customers while positioning the company to meet increasing demand for integrated operations, maintenance, and land management services across the rapidly expanding solar and BESS energy sector. About QE Solar LLC QE Solar, founded in 2010, is the leading North American O&M provider serving both the utility-scale and C&I segments of the solar, BESS and EV charging industry. QE is currently operating approximately 10 GWs of renewable assets nationwide as well as servicing and mowing well over 120K acres of vegetation. Committed to a culture of safety and best-in-class technical services, QE supports the advancement of clean energy initiatives for its clients and communities. The Company provides expansive services supporting the renewable energy industry with a focus on comprehensive solar and BESS O&M services as well as commissioning, remote monitoring, engineering (general, owner's and independent), third-party audits, in-house aerial thermography, QA/QC services, corrective maintenance, MV/HV services and a variety of other technical O&M services (both onsite and off), which optimize the performance and availability of the renewable assets within its portfolios. About Quercus Land Stewardship Quercus Land Stewardship Services, founded in 2004, is a Midwest-based provider of vegetation management and ecological land stewardship services supporting renewable energy infrastructure. The company delivers comprehensive vegetation management solutions for utility-scale and commercial/industrial solar and battery energy storage (BESS) sites, including mowing, trimming, invasive species control, seeding, spraying, civil services, swale/storm-water management, and long-term land stewardship. With deep expertise in ecological restoration and habitat management, Quercus helps solar/BESS asset owners maintain safe, compliant, and high-performing project sites while promoting healthy and sustainable landscapes. Media Contact SOURCE QE Solar
QE Solar acquires Doman Energy Group to expand in-house engineering capabilities. February 13, 2026 QE Solar LLC ("QE"), a leading national Operations and Maintenance (O&M) provider in the commercial and utility-scale solar, battery energy storage systems (BESS) and Electric Vehicle Charging (EV) sectors, announced the acquisition of Doman Energy Group, an engineering firm specializing in utility-scale energy systems and electrical infrastructure. This acquisition significantly expands QE's engineering capabilities while strengthening its ability to deliver comprehensive technical solutions across renewable energy projects. Doman Energy brings deep expertise in utility engineering design, analysis and project support for energy projects, complementing QE Solar's established offerings in operations and maintenance, quality assurance, commissioning, repowering and performance optimization. Together, the combined organization will offer a broader suite of integrated engineering and technical services to support developers, owners, EPCs and operators of solar and energy storage assets. "This acquisition is a strategic step in our continued growth and commitment to delivering high-quality technical services to the renewable energy market," said Paul Santarlas, Co-Founder & COO of QE Solar. "By bringing Doman Energy into the QE Solar family, we are expanding our in-house engineering capabilities and enhancing the value we provide to our clients across all phases of project development and operations." With over 20 years of experience, Doman Energy has built a strong reputation for delivering high-quality engineering solutions and technical expertise to the energy sector, with a specific focus on utility-scale power systems. From development to deployment, Doman's engineers support a full spectrum of utility design services, from PV/BESS systems and substations to civil engineering and regulatory compliance. As part of QE Solar, Doman's team will continue to support the firm's existing clients while contributing to QE's growing service platform. "We're excited to join QE Solar and expand our engineering services to support a broader range of projects and clients," said Aaron Burkhart, Vice President of Doman Energy Group. "Our shared commitment to technical excellence and advancing clean energy makes this a natural fit. Together, we are better positioned to support the growing demands of the renewable energy market." The acquisition strategically aligns with QE Solar's mission to improve the quality, reliability and performance of renewable energy assets while scaling its capabilities to meet the needs of a rapidly evolving industry.
QE Solar acquires Doman Energy Group to expand in-house engineering capabilities. QE Solar LLC, a leading national Operations and Maintenance provider in the commercial and utility-scale solar, battery energy storage systems and Electric Vehicle Charging sectors, today announced the acquisition of Doman Energy Group, an engineering firm specializing in utility-scale energy systems and electrical infrastructure. QE Solar LLC ("QE"), a leading national Operations and Maintenance (O&M) provider in the commercial and utility-scale solar, battery energy storage systems (BESS) and Electric Vehicle Charging (EV) sectors, today announced the acquisition of Doman Energy Group, an engineering firm specializing in utility-scale energy systems and electrical infrastructure. This acquisition significantly expands QE's engineering capabilities while strengthening its ability to deliver comprehensive technical solutions across renewable energy projects. More headlines. Articles. Doman Energy brings deep expertise in utility engineering design, analysis and project support for energy projects, complementing QE Solar's established offerings in operations and maintenance, quality assurance, commissioning, repowering and performance optimization. Together, the combined organization will offer a broader suite of integrated engineering and technical services to support developers, owners, EPCs and operators of solar and energy storage assets. "By bringing Doman Energy into the QE Solar family, we are expanding our in-house engineering capabilities and enhancing the value we provide to our clients across all phases of project development and operations." - Paul Santarlas, Co-Founder & COO "This acquisition is a strategic step in our continued growth and commitment to delivering high-quality technical services to the renewable energy market," said Paul Santarlas, Co-Founder & COO of QE Solar. "By bringing Doman Energy into the QE Solar family, we are expanding our in-house engineering capabilities and enhancing the value we provide to our clients across all phases of project development and operations." With over 20 years of experience, Doman Energy has built a strong reputation for delivering high-quality engineering solutions and technical expertise to the energy sector, with a specific focus on utility-scale power systems. From development to deployment, Doman's engineers support a full spectrum of utility design services, from PV/BESS systems and substations to civil engineering and regulatory compliance. As part of QE Solar, Doman's team will continue to support the firm's existing clients while contributing to QE's growing service platform. "We're excited to join QE Solar and expand our engineering services to support a broader range of projects and clients," said Aaron Burkhart, Vice President of Doman Energy Group. "Our shared commitment to technical excellence and advancing clean energy makes this a natural fit. Together, we are better positioned to support the growing demands of the renewable energy market." The acquisition strategically aligns with QE Solar's mission to improve the quality, reliability and performance of renewable energy assets while scaling its capabilities to meet the needs of a rapidly evolving industry. The Doman team will continue to operate as Doman Energy Group - A QE Solar Company, providing services to our collective clients. About QE Solar LLC QE Solar, founded in 2010, is the leading North American O&M provider serving both the utility-scale and C&I segments of the solar, BESS and EV charging industry. Committed to a culture of safety and best-in-class technical services, QE supports the advancement of clean energy initiatives for its clients and communities. The Company provides expansive services supporting the renewable energy industry with a focus on full-scale solar, EV and BESS O&M services as well as commissioning, remote monitoring, engineering (general, owner's and independent), third-party audits, in-house aerial thermography, QA/QC services, corrective maintenance, MV/HV services and a variety of other technical O&M services (both onsite and off), which optimize the performance and availability of the renewable assets within its portfolios. About Doman Energy Group Doman Energy, founded in 2012, provides comprehensive technical and utility-scale engineering services to the energy sector, delivering reliable, cost-effective solutions that support critical infrastructure development as well as independent power producers. The company has grown into one of the most respected engineering groups in the U.S., boasting long-standing relationships with numerous national construction and EPC firms as well as utilities, financial firms, IPPs, commercial real estate companies, data centers, land owners and retailers. With more than 25 GW of completed projects and technical services, and over 100 years of collective field experience, Doman is a recognized leader in utility-scale and high-voltage solar/energy storage design, with specialized knowledge across national, state and local codes. Featured product. Our RE Series batteries are designed to provide the highest peak capacity, longest cycle life, and greatest reliability for use in industrial or residential renewable energy applications. Renewable Energy Series batteries utilize the company's exclusive XC2(TM) formulation and Diamond Plate Technology(R) to create the industry's most efficient battery plates, delivering greater watt-hours per liter and watt-hours per kilogram than any other flooded lead-acid battery in the market. Our Deep Cycle batteries are engineered to work with solar panels as well as other renewable energy applications.
QE Solar has acquired Donahue and Sons to enhance its land stewardship and vegetation management capabilities. This acquisition aligns with QE Solar's mission to provide comprehensive support for solar, BESS, and EV assets, according to COO Paul Santarlas.