Operation and Maintenance Engineer (Solar Rooftop) - Gulf Development Public Company Limited
Gulf Development Public Company Limited · Bangkok and its Vicinity
- Location
- Bangkok and its Vicinity
- Salary
- Negotiable
- Job Type
- Full Time
- Work Type
- Onsite
- Education
- Bachelor's Degree
- Posted
- 24/06/2026
Responsibilities
Job Responsibilities
Monitoring daily performance of Solar Rooftop systems using monitoring platforms and generating performance reports.
Conduct routine preventive maintenance, including visual inspections, cleaning checks, electrical measurements, and system functionality tests.
Support corrective maintenance by identifying system issues, troubleshooting faults, and coordinating repairs with contractors or internal technical teams.
Perform on-site inspections to verify system performance, equipment conditions, and adherence to safety standards.
Assist in inverter diagnostics, string testing, IV curve testing, and checking electrical connections for proper operation.
Maintain accurate service records, maintenance logs, and documentation for all assigned sites.
Coordinate with customers and vendors to schedule maintenance activities and provide updates on system performance.
Ensure all maintenance tasks comply with company procedures, electrical standards, and safety regulations.
Support the O&M team in preparing monthly performance reports and recommending system improvements.
Qualifications
Job Qualifications
Bachelor’s degree in electrical engineering or related fields.
Basic knowledge of solar PV systems, electrical components, and energy monitoring systems.
Ability to use basic electrical testing tools (multimeter, insulation tester); exposure to IV curve testing is a plus.
Good communication and problem-solving skills.
Ability to read basic electrical drawings (SLD, wiring diagrams).
Fluent in English both written and verbal.
Ability to travel/work upcountry and abroad.
Goal–Oriented, Unity, Learning, Flexible.
Benefits
- Annual Medical Check-Up
- 5-day work week
- Accident Insurance
- Annual bonus
About Gulf Development Public Company Limited
GULF Group is a holding company that invests in a portfolio of conventional and renewable power generation and distribution businesses, as well as natural gas supply and distribution, infrastructure development projects, and other related businesses.
We are a fast-growing company who integrate innovative strategy, quality resources, premier technologies to achieve the most reliable energy and infrastructure solutions through a collaborative approach, while creating shared values for all our stakeholders in a responsible and sustainable manner.
We stay true to our core values to guide the way we work in every step of the way; goal, unity, learning and agility.
At Gulf, we focus on job satisfaction, well-beings of our people and embrace workplace diversity. Even as we continue to grow domestically and internationally, we value teamwork and we’re committed to retaining a close-knit feel where everyone is like family, regardless of their backgrounds.
We also seek to empower our people to constantly go beyond their limits to take on new roles and challenges across the company. Our success is driven by our people and their commitment to achieving results, therefore we care about how their professional objectives tie into business strategy along with their personal goals.
87, M. Thai Tower, All Seasons Place, 11th Floor, Wireless Road, Lumpini, Pathumwan, Bangkok 10330
araya.mu@gulf.co.th
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