100+ Energy Systems Jobs - September 2026 - High Salaries

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Solar Project Sales Coordinator Freelance Solar Project Sales Coordinator

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Account Manager (Solar) Freelance Account Manager (Solar)

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Solar Sales Executive Freelance Solar Sales Executive

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Sales Representative (Solar) Freelance Sales Representative (Solar)

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Business Development Executive (Solar) Freelance Business Development Executive (Solar)

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Solar Energy Consultant Freelance Solar Energy Consultant

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Renewable Energy Sales Specialist Freelance Renewable Energy Sales Specialist

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Client Advisor (Solar Solutions) Freelance Client Advisor (Solar Solutions)

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Sales Associate (Solar) Freelance Sales Associate (Solar)

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Junior Solar Sales Executive Freelance Junior Solar Sales Executive

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Solar Project Sales Coordinator Freelance Solar Project Sales Coordinator

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Freelance Account Manager (Solar) Freelance Account Manager (Solar)

Be an early applicant!

Posted

22 days ago

Chat Available

PM Advisory Group Sdn Bhd

Undisclosed

Near Train Station

Design and present customized solar energy proposals, including system design, financial projections (ROI, payback period), and environmental benefits, tailored to individual client requirements.
Build and maintain strong, long-lasting customer relationships by providing exceptional service, addressing concerns, and ensuring customer satisfaction throughout the sales cycle and beyond.
Collaborate with the technical and installation teams to ensure seamless project execution, from initial site assessment to final system commissioning. ...

Boiler Operator Boiler Operator

Be an early applicant!

Posted

22 days ago

Mark Walker Drinks Sdn Bhd

MYR3,500 - MYR4,000 Per Month

Boiler Operation Steam Generation

Shah Alam, Selangor

Perform routine maintenance, troubleshooting, and minor repairs to boilers, steam lines, and related equipment.
Coordinate scheduled preventive maintenance and annual inspections with external contractors or authorities.
Safety & Compliance ...

Be an early applicant!

Posted

a month ago

Chat Available

Boiler Operator Boiler Operator

Mark Walker Drinks Sdn Bhd

MYR3,500 - MYR4,000 Per Month

Boiler Operation Steam Generation

Shah Alam, Selangor

Perform routine maintenance, troubleshooting, and minor repairs to boilers, steam lines, and related equipment.
Coordinate scheduled preventive maintenance and annual inspections with external contractors or authorities.
Safety & Compliance ...

Posted

a month ago

Solar Engineer, Off-Grid Energy Systems Solar Engineer, Off-Grid Energy Systems

Bright Spots Energy

Undisclosed

Site Assistant Engineer Site Assistant Engineer

KL City

Conduct site visits to assess energy needs and infrastructure suitability.
Analyse system performance data to enhance reliability and efficiency.
Engage with local communities to communicate ongoing implementation plans, to seek their acceptance, to iterate, adjust based on on the ground realities. ...

Posted

a month ago

INNOVATIVE ENERGY SYSTEMS & TECHNOLOGY PTE. LTD.

SGD2,200 - SGD2,500 Per Month

Site Assistant Engineer Site Assistant Engineer

Clementi

Work closely with site supervisor and team
Ensure tasks are completed safely and according to instructions
Training and guidance provided ...

Posted

23 days ago

INNOVATIVE ENERGY SYSTEMS & TECHNOLOGY PTE LTD

SGD2,200 - SGD2,500 Per Month

Site Assistant Engineer Site Assistant Engineer

one-north

Work closely with site supervisor and team
Ensure tasks are completed safely and according to instructions
Training and guidance provided ...

Posted

24 days ago

INNOVATIVE ENERGY SYSTEMS & TECHNOLOGY PTE. LTD.

SGD2,200 - SGD2,200 Per Month

OSeMOSYS Energy System Modeller OSeMOSYS Energy System Modeller

Singapore

Work closely with site supervisor and team
Ensure tasks are completed safely and according to instructions
Training and guidance provided ...

Posted

a month ago

MOYA Analytics

Undisclosed

Internship

Singapore

Collaborate with cross-functional teams to integrate modeling insights into climate prosperity frameworks
Prepare technical reports and visualizations of model outputs for diverse audiences
Proven hands-on experience with OSeMOSYS (model development, optimization, results analysis) ...

Posted

2 days ago

Energy System Project Manager Energy System Project Manager

Hitachi Energy

Undisclosed

Research Fellow (Building Energy System Control) Research Fellow (Building Energy System Control)

Petaling Jaya

Lead project execution in accordance with Hitachi Energy policies and best practices.
Monitor project performance, resource utilization, schedule, and budget.
Manage project financials, including forecasting, invoicing, cost control, and cash flow. ...

Posted

8 days ago

NANYANG TECHNOLOGICAL UNIVERSITY

SGD6,000 - SGD6,000 Per Month

Research Fellow (Building Energy System Control) Research Fellow (Building Energy System Control)

Singapore

Coordinate different stakeholders in research projects
Support research strategic development and securing funding
Support research data management and documentation ...

Posted

2 days ago

Nanyang Technological University Singapore

Undisclosed

Research Fellow (Building Energy System Control) Research Fellow (Building Energy System Control)

Singapore

Coordinate different stakeholders in research projects
Support research strategic development and securing funding
Support research data management and documentation ...

Posted

2 days ago

Nanyang Technological University

Undisclosed

Pre-Sales Engineer-Building and Energy Management Systems Pre-Sales Engineer-Building and Energy Management Systems

Western Water Catchment

Posted

2 days ago

ENX SYSTEMS PTE. LTD.

SGD5,000 - SGD5,000 Per Month

Accounts Executive - Office Administrator Accounts Executive - Office Administrator

Singapore

Our vision is to be an innovative leader in sustainability AI for the built environment. From offices to campuses, retail to community centres, warehouses, data centres and beyond, we are transforming both retrofitted and newly built environments into greener, smarter, and more energy efficient spaces with the ENXTM Sustainability Suite.
Role Overview
We are seeking a dynamic and technically proficient Pre-Sales Engineer to lead the scoping and solutioning of Building Management System (BMS) and Energy Management System (EMS) projects for both new buildings and retrofits. This role is pivotal in translating client requirements into actionable, compliant, and cost-effective solutions that align with Singapore’s regulatory standards and sustainability goals. ...

Posted

13 days ago

FZ Energy Storage Systems Sdn Bhd

MYR2,500 - MYR3,500 Per Month

Pre-Sales Engineer – Building - Energy Management Systems Pre-Sales Engineer – Building - Energy Management Systems

Subang Jaya

Are you a highly motivated and detail-oriented individual with a passion for numbers? We're looking for a fresh graduate or an enthusiastic professional to join our team as an Account Executive @ Office Administrator in Subang Jaya, USJ 1. If you hold a Diploma OR bachelor’s in accounting or a related field, we want to hear from you!

Posted

5 days ago

ENX SYSTEMS PTE LTD

SGD3,000 - SGD5,000 Per Month

Accounts Executive - Office Administrator Accounts Executive - Office Administrator

Singapore

Carry out site assessments for retrofit projects and identify potential areas for energy-saving improvements.
Conduct product demonstrations, technical presentations, and workshops for customers and project stakeholders.
Provide technical guidance on system integration, interoperability, scalability, and relevant regulatory requirements, including BCA, PUB, and NEA standards. ...

Posted

6 days ago

FZ Energy Storage Systems Sdn Bhd

MYR2,500 - MYR3,500 Per Month