Join us to power innovation and shape a sustainable, green future




At Greenergy, we are driven by a relentless passion for innovation and excellence, constantly challenging the status quo to provide superior products and services within the Green Energy sector. Our commitment to innovation serves as the foundation for fostering a dynamic work environment that nurtures expertise while remaining attuned to societal needs. We believe in empowering our employees to pursue continuous self-development, offering opportunities for personal and professional growth that enable individuals to reach their full potential. If you are seeking a fulfilling career path that not only allows you to make a positive impact on society but also encourages your own self-development and growth. Join us in shaping a sustainable future together.
Our Core Values
Passion for Innovation
Challenging Status Quo
Efficiency
Holistic Sustainability
Straight from the people
behind our success
![]() Yok (Electrical Engineer)" ได้เรียนรู้งานจากพี่ๆเยอะมาก วัฒนธรรมในองค์กรดี ทำงานสนุกค่ะ " | ![]() James (Operation and Maintainance)"งานเยอะครับ แต่ผมว่าดีเพราะถือว่าได้พัฒนาฝีมือ" | ![]() Milk (Purchasing)" สวัสดิการของบริษัทดีมากค่ะ คนในทีมนิสัยน่ารักทุกคน " |
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![]() Pratiep (Business Development)" เริ่มทำงานที่นี้ที่แรก พี่ๆช่วยแนะนำและดูแลดีมากๆครับ " | ![]() Nan (Accounting)" นอกเหนือจากเรื่องการทำงานทั่วไปก็ได้เรียนรู้เรื่องการเงินจากหัวหน้าด้วยค่ะ" | ![]() Pattie (Financial)" อยู่ที่นี่มา 8 ปีแล้วค่ะ จาก Junior ตอนนี้ดูแล Finance แล้วค่ะ " |
Career
Opportunities

Site Engineer
Job Description: - Survey, calculate, design, and supervise the installation of solar rooftop, ground-mounted, and floating systems according to assigned tasks. - Monitor project progress, prepare reports, and support the project manager and project - engineer in overseeing work and reporting progress to the project owner. - Test, measure, and verify the electrical and energy performance of installed solar systems to ensure safe operation and power supply. - Review and summarize data from the SCADA system and prepare reports. - Design and draft engineering drawings to support the preparation of necessary licenses. - Take-offs, cost estimation, and support procurement of necessary materials and equipment. - Support the implementation of the ISO 9001:2015 quality management system. - Perform other related tasks assigned by the company. Qualifications: - Bachelor's degree in engineering (Electrical Power, Electronics, Civil, or related fields) - Own a personal vehicle with a valid driver's license and be willing to travel to provinces - Minimum 2 years of work experience. Prior experience in solar energy (solar farms, solar rooftop) and the electrical industry is preferred. - Registered professional engineer with the Engineering Council of Thailand - Strong leadership skills and ability to work under pressure, solve problems effectively, plan work, and manage a team - Experience in design and construction supervision
Internship Business Development Officer (Electrical)
Job Description: · Execute and contribute to find and seek the new business opportunity for the company and finding and developing new markets and improving sales. · Developing Solar Power Plant Project, taking site survey and create a most beneficial solution to the customer. · Developing the Preliminary Design, Quotes, Engineering Procurement and Construction (EPC). · Analyzing customer feedback to determine whether customers are satisfied with company products, solutions, and services. · Analyzing financial investment feasibility for project development and developing effective strategies to reduce business costs and increase company and project profits and benefits. Qualification: · Bachelor’s degree in engineering (Electrical Engineering would be preferred) · Proficiency in Microsoft Office, CAD Drafting, and related applications
Senior Electrical Engineer
We are currently seeking an experienced and results-oriented Senior Electrical Engineer to spearhead our design department in the dynamic field of Solar PV System Engineering, Procurement, and Construction (EPC), catering specifically to enterprise clients. - Bachelor's degree in Engineering (Electrical Engineering would be preferred) - 3 years of proven experience in designing Solar PV systems with a capacity of more than 5 MW - Proficiency in all Microsoft Office, CAD Drafting, and other related applications
Business Development Officer (Electrical)
Job Description: · Execute and contribute to find and seek the new business opportunity for the company and finding and developing new markets and improving sales. · Developing Solar Power Plant Project, taking site survey and create a most beneficial solution to the customer. · Developing the Preliminary Design, Quotes, Engineering Procurement and Construction (EPC). · Analyzing customer feedback to determine whether customers are satisfied with company products, solutions, and services. · Analyzing financial investment feasibility for project development and developing effective strategies to reduce business costs and increase company and project profits and benefits. Qualification: · Bachelor’s degree in engineering (Electrical Engineering would be preferred) · 1-3 years of proven experience working as a Business Development Officer or similar role. · Proficiency in Microsoft Office, CAD Drafting, and related applications
Senior Business Development Officer (Electrical)
Execute and contribute to find and seek the new business opportunity for the company and finding and developing new markets and improving sales. - Bachelor's degree in Engineering (Electrical Engineering would be preferred) - 3 years of proven experience working as a Business Development Officer or similar role. - Proficiency in Microsoft Office, CAD Drafting, and related applications
Senior Permit Officer
Handling applications for building/construction permits A. 1 , P.K.2 , factory operation permits, energy operation permits, and submitting requests to connect to the electricity grid with relevant authorities - Bachelor's degree in Environmental , Energy, Electrical Engineering, Civil Engineering - 5 years of proven experience in obtaining permits for solar cell installations other related fields. - Able to travel to different provinces and stay overnight as needed.
Sale Executive (Private Enterprise) Urgently!!
Job Description: We are currently seeking an experienced and results-oriented Sales Executive to spearhead our sales efforts in the dynamic field of Solar PV System Engineering, Procurement, and Construction (EPC), catering specifically to Private Enterprise clients. Additionally, this role will entail promoting related products and services within our group company, including Electric Vehicles (EV), Operations & Maintenance (O&M) Services, Investment opportunities, and other energy-related offerings. Qualification: - Bachelor’s degree in business administration, Marketing, Engineering, or related fields - 3 years of work experience as a Sales Executive or in a related field, specifically in the Solar PV EPC industry, focusing on private sector clients. - Has skills in communication, negotiation, and creating sales opportunities
Safety Officer
Main Responsibilities: 1.Strictly implement company policies on safety, occupational health, and work environment. 2.Plan and control employees and contractors to strictly comply with safety regulations at work. 3.Inspect and supervise each work process step to ensure compliance with regulations, and oversee workers to perform their tasks safely. 4.Organize daily activities such as exercise sessions, Safety Talks, KYT (Kiken Yochi Training), and conduct alcohol level checks, blood pressure checks, and temperature screening every morning before work to raise safety awareness among workers. 5.Be responsible for inspecting, improving, and following up on corrective actions to ensure the workplace is clean, orderly, and that tools and equipment are in safe working condition. 6.Provide immediate and appropriate first aid or assistance to injured personnel in case of accidents. 7.Cooperate with the Safety Committee and recommend improvements for deficiencies, while promoting and supporting safety activities in the workplace. 8.Control and ensure the proper use of personal protective equipment (PPE) by workers at all times during operations. 9.Assess safety risks for each type of work in assigned construction projects before project commencement (Procedure, Work Instruction, JSA, Method Statement). 10.Coordinate with Site Safety Leaders (professional level) to prepare and manage safety documentation. 11.Inspect tools, equipment, heavy machinery, and scaffolding to ensure safety before starting work, with regular daily and weekly inspections. 12.Attend meetings and coordinate with site engineers, contractors, and internal safety departments on safety measures to ensure unified practices across the project. 13.Participate in accident investigations to identify preventive and corrective measures to avoid recurrence. 14.Advise, warn, and correct any hazards that may endanger workers, and prepare corrective action reports for submission to the safety department. 15.Cooperate with the Safety Committee or relevant agencies and propose improvements to address deficiencies. 16.Perform other safety-related duties as assigned by supervisors or employers. Qualifications: 1.Education: Minimum Vocational Certificate or equivalent; must have completed a certified Safety Officer Training Course and hold valid certification/registration in accordance with legal requirements. 2. Age: 18 years and above. Other Requirements: 1.At least 1 year of experience in a supervisory role. 2.Knowledge of construction site safety practices. 3.Understanding of work regulations and safety laws applicable to construction work. 4.Proficiency in preparing project safety documents. 5.Proficient in computer skills and Microsoft Office programs. 6.Own a personal computer/laptop and necessary work tools. 7.Highly motivated, eager to learn, and able to work under pressure. 8.Positive working attitude and strong communication skills with the ability to handle pressure effectively. 9.Own a vehicle and have the flexibility to travel to assigned project sites.
Senior Safety Officer
Job Description: - The Safety Officer for EPC Solar Projects ensures the health, safety, and environmental (HSE) compliance of all personnel, contractors, and activities on solar energy construction sites. This role involves monitoring daily site operations, conducting safety inspections, and implementing safety measures to minimize risks and ensure a safe working environment throughout the project's lifecycle. Qualifications: - Bachelor’s degree in occupational health and safety, Environmental Science, Engineering, or a related field. - 3+ years of experience in a safety role, preferably in EPC or construction projects. - Experience in renewable energy or solar project safety is highly preferred. - Thorough understanding of safety regulations, standards, and best practices (e.g., OSHA, ISO 45001). - Strong observational, problem-solving, and decision-making skills. - Ability to communicate effectively with a diverse workforce
Site Engineering (Civil)
Job Description: - The Site/Project Engineer (Civil) for Solar EPC projects will be responsible for overseeing all civil engineering activities related to the design, construction, and commissioning of solar energy projects. This role includes site supervision, quality control, and ensuring that all civil works are executed to meet project specifications, timelines, and safety standards. Qualifications: - Bachelor’s degree in civil engineering or a related field. - 3–5 years of experience in civil engineering for large-scale construction or infrastructure projects, with at least 2 years in solar EPC projects. - Proven experience in managing site-based civil construction activities. - Strong knowledge of civil engineering principles, materials, and construction methods specific to solar energy projects. - Proficiency in engineering and project management software (e.g., AutoCAD, STAAD Pro, MS Project). - Strong communication and teamwork abilities. - Professional Engineer (PE) license or equivalent is preferred.
Civil Engineering
Solar EPC is responsible for planning, designing, and overseeing all civil engineering aspects of solar energy projects. This includes site assessments, construction activities, and ensuring project execution aligns with design specifications, quality standards, and safety regulations. The role also involves close collaboration with multidisciplinary teams to deliver high-quality solar projects on time and within budget. Qualifications: - Bachelor’s degree in civil engineering or a related field. - 1–3 years of experience in civil engineering for construction or infrastructure projects, with at least 2 years in solar EPC or renewable energy projects. - Proven experience in site supervision, civil design, and construction management. - Strong knowledge of civil engineering principles, including geotechnical and structural design. - Proficiency in AutoCAD, STAAD Pro, and other civil engineering software. - Excellent problem-solving, organizational, and communication skills. - Professional Engineer (PE) license or equivalent is preferred.
Finacial Officer (AP) Urgently!!
Job Overview: The Finance Officer - AP - is responsible for managing and processing accounts payable in transactions, ensuring that all payments are made accurately, on time, and in accordance with company policies. This role involves verifying invoices, maintaining vendor relationships, and assisting in financial reporting. Key Responsibilities: • Review and process supplier invoices and ensure they are accurately recorded in the accounting system. • Reconcile supplier statements and resolve any discrepancies in a timely manner. • Monitor and track accounts payable aging to ensure overdue payments are managed appropriately. • Ensure all invoices are properly matched with purchase orders and delivery receipts before processing payments. • Verify and input data for payments, ensuring accuracy and compliance with company policies. • Act as the primary point of contact for vendor inquiries regarding payments, invoices, and account balances. • Prepare and maintain accurate records of accounts payable transactions. • Assist in month-end and year-end closing procedures by ensuring accurate reporting of accounts payable
Operation Manager
Job description : - Manage team to operate Solar plants properly - Tracking portfolio index compared to expectation - Reporting any significant issues and output to Head on weekly and monthly basis - Manage invoicing process - Develop cleaning strategies or technologies to improve efficiency and reduce expenses - Develop good practice to record all issues, on-site activities, customer requests - Budget management - Execute relevant contracts and agreements - Manage operational database - Manage relation with customers - Be aware of site insurance - Be aware of any regulations, acts, laws and permission matters to ensure operating legally - Develop O&M service scope for external market - As per Head's assignments Qualification: - Bachelor's degree in engineering field - Strong understanding of Solar PV plant operation and monitoring. - Experienced in operating C&I Solar PV portfolio larger than 100 MWp. - Experienced in Customer Relation Management to maintain high level of customer satisfaction - At least 4 years of experiences in Solar O&M roles,2 years of experiences in Manager roles - Valid driver's license and the ability to drive a car, capable of visiting customers outside Bangkok.
Operation Engineer
Job description - Daily monitoring site performance and issues - Basic trouble shooting from long distance - Create CM tickets for any maintenance request - Summarize cleaning request - Summarize monthly production and performance report - Summarize monthly invoice - Summarize plant status - Any assignments from Manager. Qualification - Bachelor’s degree in engineering field . - Basic understanding of Solar PV plant operation and monitoring. - Experienced in formal production/performance reporting. - Experienced in performance analysis. - 1 - 3 years of experience in Solar O&M or monitoring roles.
Maintenance Manager
Job description •Manage team to complete PM as plan and CM as requested •Tracking maintenance reports to be in line with realistic •Reporting any significant issues and output to Head on weekly and monthly basis •Set in place PM plan •Develop strategies or technologies to improve maintenance efficiency and reduce expenses •Develop good practice to record maintenance activities, travelling and expenses •Budget management •Execute relevant contracts and agreements Inventory management •Manage to get all tools and equipment well prepa red including calibration with certificates •Be aware of safety matters, PPE, work permit, training and personal certificates •Keep improving maintenance report template and reporting method •Support Head to develop CMMS for internal usage and future external service •As per Head's assignments Qualification •Bachelor's degree in engineering field •Strong understanding of Solar PV maintenance •Experienced in Preventive Maintenance Solar PV plant C&I scale Experienced in Cleaning/Maintenance planning for both inhouse team or Contractor •Experienced in inventory/vehicle usage management Experienced in managing 5+ subordinates/sub-contracted staffs Experienced in budget management •At least 8 years of experience in Solar O&M roles, maintenance roles. •Valid driver's license and the ability to drive a car, capable of visiting sites outside Bangkok. Qualifications: - Bachelor’s degree in engineering (Electrical, Civil, or Mechanical), Project Management, or a related field. - A Master’s degree or certification in Project Management is an advantage. - 3- 5 years of experience in project control or project management, preferably in solar EPC or renewable energy projects. - Proven track record of managing cost and schedule for large-scale engineering projects. - Strong analytical and problem-solving skills with a detail-oriented approach. - Excellent communication and interpersonal skills for engaging with diverse stakeholders. - Knowledge of financial principles, including budgeting and forecasting.
Maintenance Manager
Job description •Manage team to complete PM as plan and CM as requested •Tracking maintenance reports to be in line with realistic •Reporting any significant issues and output to Head on weekly and monthly basis •Set in place PM plan •Develop strategies or technologies to improve maintenance efficiency and reduce expenses •Develop good practice to record maintenance activities, travelling and expenses •Budget management •Execute relevant contracts and agreements Inventory management •Manage to get all tools and equipment well prepa red including calibration with certificates •Be aware of safety matters, PPE, work permit, training and personal certificates •Keep improving maintenance report template and reporting method •Support Head to develop CMMS for internal usage and future external service •As per Head's assignments Qualification •Bachelor's degree in engineering field •Strong understanding of Solar PV maintenance •Experienced in Preventive Maintenance Solar PV plant C&I scale Experienced in Cleaning/Maintenance planning for both inhouse team or Contractor •Experienced in inventory/vehicle usage management Experienced in managing 5+ subordinates/sub-contracted staffs Experienced in budget management •At least 8 years of experience in Solar O&M roles, maintenance roles. •Valid driver's license and the ability to drive a car, capable of visiting sites outside Bangkok. Qualifications: - Bachelor’s degree in engineering (Electrical, Civil, or Mechanical), Project Management, or a related field. - A Master’s degree or certification in Project Management is an advantage. - 3- 5 years of experience in project control or project management, preferably in solar EPC or renewable energy projects. - Proven track record of managing cost and schedule for large-scale engineering projects. - Strong analytical and problem-solving skills with a detail-oriented approach. - Excellent communication and interpersonal skills for engaging with diverse stakeholders. - Knowledge of financial principles, including budgeting and forecasting.
Electrical Engineer
Job description - Designing solar energy systems including photovoltaic (PV) arrays, inverters, battery storage systems, and associated electrical components. This involves determining system layouts, sizing components, and optimizing system performance. - Applying electrical engineering principles and standards to develop safe, reliable, and efficient solar energy systems. This includes selecting appropriate electrical equipment, designing electrical wiring and connections, and ensuring compliance with relevant codes and standards. - Creating technical documentation, reports, and drawings detailing the design, installation, and operation of solar energy systems. This includes preparing construction drawings and equipment specifications. - Staying abreast of industry developments, emerging technologies, and best practices in solar energy systems design and implementation. This includes conducting research, attending conferences, and participating in professional development activities to continually enhance knowledge and skills. - As per Manager's assignments Qualification - Bachelor’s degree in Electrical Engineering, or a related field. - Strong understanding of Solar PV systems, energy technologies, and related products and services. Experience in design solar system at least 1 year - Experience designing solar PV systems - Exceptional communication, negotiation, and interpersonal skills, with the ability to build rapport and influence key stakeholders at all levels. - Ability to thrive in a fast-paced and dynamic environment, with a high level of adaptability and resilience. - Valid driver's license and the ability to drive a car, as occasional travel may be required to meet with clients or attend industry events - Proficient AutoCAD skills
Assistant Finance Manager
Job Description: • Develop and oversee the company's financial planning and budgeting to support business objectives. • Monitor and manage the preparation of financial reports, monthly statements, tax filings, financial statements, and other relevant reports in compliance with accounting standards and legal requirements. • Analyze and track the company's financial position, providing recommendations for improving financial performance. • Manage treasury functions including funding, cash flow management, and debt management. • Supervise internal accounting processes and ensure effective e intern l controls and risk management. • Coordinate with banks, government agencies, and other stakeholders to ensure compliance with regulations. • Formulate and implement financial policies and risk mitigation strategies. • Provide financial advice and support to various departments within t e company for effective financial planning and management. Qualifications : • Bachelor's degree or higher in Finance, Accounting, or relate fields. • Strong knowledge of accounting standards and financial reporting frameworks (e.g., TFRS for PAEs and TFRS for NPAEs). • Analytical skills with the ability to interpret financial data an busine s metrics. • Proficiency in MS Office (Excel, PowerPoint) and accounting/ERP software. • Good understanding of tax laws and regulations relevant tot e cons ruction and renewable energy industries. • At least 5 years of experience in financial management and • Minimum of 3 years' experience in a construction or related industry • Experience in managing budgets and financial planning for multiple construction projects is an advantage. • Strong negotiation and professional communication skills
Permit Administrator
Job Description: - Carry out general administrative tasks related to the project. - Manage accounting for each project, such as clearing project-related expenses. - Prepare documents such as purchase requests (PR), quotations (PO), and coordinate procurement within the project and company. - Prepare and coordinate project documents with internal departments, relevant units, and customers. - Send project documents to customers, individuals, and relevant departments. - Handle documentation related to disbursement and reimbursement for each project and the company. - Prepare meeting reports for internal, external, and other related meetings. - Coordinate with each department, follow up on documents, verify document accuracy, and report to supervisors and managers. - Coordinate externally – provide and receive preliminary information to/from clients and related parties, follow up on appointments and permit status for each project. - Perform other duties as assigned by supervisors. Qualifications: - Female, 22 years old and above. - Bachelor's degree holder. - Hardworking, patient, and able to work on construction projects. - Good interpersonal skills and ability to work well with others. - Proficient in Microsoft Office and Excel. - Ability to use computer programs such as Mango or E-Procurement systems. - Able to write formal letters in both Thai and English. - Strong communication and coordination skills. - Highly responsible and able to work well under pressure. - Detail-oriented, especially in handling documents, with excellent accuracy checking skills. - Working days: Monday to Friday (weekends off – Saturday and Sunday).

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