Solar & EV Systems Engineer (Electrical & Electronic)

Ecopower Dynamics (M) Sdn. Bhd.; Negeri Sembilan; On-site; MYR 60,000 - 90,000; Full time

Job summary

Ecopower Dynamics (M) Sdn. Bhd. is seeking a Solar & EV Systems Engineer (Electrical & Electronic) to design LV/MV power systems and EV charger integration, ensuring protection coordination and compliance for residential, commercial/industrial, and solar farm projects.

You'll review drawings, calculations, and method statements, detect design issues, and provide technical solutions. Experience with interconnection/Submissions is valued.

Qualifications

• Bachelor’s Degree in Electrical Engineering, Mechanical Engineering, or equivalent.
• Minimum 2-3 years of relevant hands-on engineering experience in Solar PV systems.
• Strong working knowledge of LV/MV power systems, protection systems and coordination, earthing and lightning protection concepts, and EV charger integration and load impact.
• Able to work independently with minimal or no guidance.
• Able to detect and correct engineering mistakes, including those made by others.

Responsibilities

• LV & MV cable sizing, voltage drop, short-circuit and fault level calculations.
• Protection coordination (MCB, MCCB, ACB, relays, CT/VT selection and settings).
• Earthing and lightning protection system design and assessment.
• Structural and mechanical checks for mounting systems and equipment layout.
• Design and assess engineering solutions for Residential, C&I, and solar farm projects.
• EV charging infrastructure (AC & DC chargers), load assessment, diversity factor, and MD impact.
• Engineering Review & Error Detection: review drawings, single-line diagrams, calculations, and method statements.
• Identify and rectify design errors, incorrect assumptions, non-compliance, or unsafe practices.
• Challenge and correct engineering decisions when required, including internal proposals.
• Regulatory & Compliance: ensure designs/installations meet TNB guidelines; support submissions/inspections with authorities.
• Technical Support & Decision Making: act as internal technical reference for Solar PV and EV charger matters.
• Provide engineering judgement on complex/non-standard design cases and support troubleshooting.

Skills

Solar PV systems

EV charging integration

Protection coordination

LV/MV power systems

Earthing and lightning protection

Engineering judgement

Independent work

Error detection

Education

Bachelor's Degree in Electrical Engineering

or Mechanical Engineering

Job description

Solar & EV Systems Engineer (Electrical & Electronic)

LV & MV cable sizing, voltage drop, short-circuit and fault level calculations

Protection coordination (MCB, MCCB, ACB, relays, CT/VT selection and settings)

Earthing and lightning protection system design and assessment

Structural and mechanical checks for mounting systems and equipment layout

Design and assess engineering solutions for:

Residential, C&I, and solar farm projects

EV charging infrastructure (AC & DC chargers), including load assessment, diversity factor, and maximum demand (MD) impact

Engineering Review & Error Detection

Review engineering drawings, single-line diagrams, calculations, and method statements prepared by internal teams, consultants, or contractors

Identify and rectify design errors, incorrect assumptions, non-compliance, or unsafe engineering practices

Challenge and correct engineering decisions when required, including internal proposals

Regulatory & Compliance

Ensure all designs and installations comply with:

TNB technical guidelines and connection requirements

Support technical submissions, approvals, inspections, and technical clarifications with authorities and utilities

Technical Support & Decision Making

Act as the internal technical reference point for all Solar PV and EV charger-related engineering matters

Provide engineering judgement on complex or non-standard design cases

Support troubleshooting, testing, commissioning, and post-installation technical issues

Job Requirements

Bachelor’s Degree in Electrical Engineering, Mechanical Engineering, or equivalent

Minimum 2-3 years of relevant hands-on engineering experience in:

Solar PV systems (Residential, C&I, and/or Utility-scale)

Electrical power systems design and calculation

Strong working knowledge of:

LV/MV power systems

Protection systems and coordination

Earthing and lightning protection concepts

EV charger electrical integration and load impact

Able to work independently with minimal or no guidance

Able to detect and correct engineering mistakes, including those made by others

Preferred / Advantage

Experience with EV charging infrastructure projects

Familiar with TNB interconnection, ST submission and inspection processes

Exposure to solar farm or large-scale C&I projects

Soft Requirements

Strong engineering judgement and attention to detail

Willing to challenge incorrect technical decisions

High level of accountability for engineering outcomes

Practical, solution-oriented mindset

Solar Engineer, Electrical Engineer, Power Systems Engineer, EV Charger Engineer, Solar PV Engineer, E&M Engineer, Technical Lead

This role requires strong technical ownership. Candidates seeking a purely coordination or supervision role are encouraged not to apply.