Electrical Applications Engineer for BESS Solutions

Infinity Cube; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Infinity Cube, a Singapore-based provider of Battery Energy Storage Systems, seeks an Electrical Applications Engineer to lead technical proposals, system configurations and customer engagement across regions. You will commission BESS, perform FAT/SAT, and collaborate on continuous product development with manufacturing partners.

The role covers project engineering, site support, and hands-on troubleshooting while liaising with customers, distributors and internal teams to deliver reliable

Qualifications

• Degree in Electrical Engineering, Power Engineering, Mechatronics or a related discipline.
• 3–8 years of relevant working experience.
• Preferred experience in BESS, Generator systems, Power generation, Electrical distribution, Switchboards, UPS systems, Solar Energy, Renewable energy, Industrial Automation, Marine electrical systems and Data centre power infrastructure.

Responsibilities

• Support the sales team with technical proposals and system configurations.
• Review customer requirements and recommend suitable BESS solutions.
• Prepare technical calculations, single-line diagrams and supporting documentation.
• Participate in customer meetings to provide technical advice and presentations.
• Commission Battery Energy Storage Systems (BESS).
• Conduct FAT and SAT.
• Support system installation and commissioning.
• Perform troubleshooting and root cause analysis.
• Conduct customer training during project handover.
• Gather customer feedback during project handover and post-install support.

Skills

Three-phase electrical systems

Electrical drawings & schematics

Electrical troubleshooting

Commissioning of industrial electrical

Electrical protection & power dist.

PLC or industrial control systems

Modbus / CAN communication

Battery systems

Generator synchronization

Solar PV integration

EMS / SCADA systems

Education

Degree in Electrical Engineering, Power Engineering, Mechatronics or related discipline

Tools

Microsoft Office

Job description

Infinity Cube, a Singapore-based provider of Battery Energy Storage Systems, seeks an Electrical Applications Engineer to lead technical proposals, system configurations and customer engagement across regions. You will commission BESS, perform FAT/SAT, and collaborate on continuous product development with manufacturing partners.

The role covers project engineering, site support, and hands-on troubleshooting while liaising with customers, distributors and internal teams to deliver reliable