R&D Engineer

Overview:

We are seeking a highly motivated Project Engineer, Electrification to join our team. with strong expertise in Electrical System Design to lead projects in Battery pack design and Energy Storage Systems (ESS), and EV infrastructure. The ideal candidate will play a pivotal role in driving new product development, ensuring compliance with international standards, and leading teams to deliver high-quality solutions.

• Lead the design and development of electrical systems for battery electrical system design.
• Develop comprehensive schematics and layouts for low-voltage (LV) electrical systems.
• Design and develop electrical architecture for lithium-ion battery packs including schematics and layouts.
• Define and specify electrical components such as fuses, contactors, relays, connectors, and wiring.
• Work closely with mechanical engineers to ensure proper integration and packaging of electrical components.
• Collaborate with the BMS team to define sensing, communication, and control interfaces.
• Design protection circuits for overcurrent, overvoltage, undervoltage, short circuit, and thermal events.
• Perform simulations and analysis (voltage drops, thermal effects, EMI/EMC) to validate design performance.
• Create wiring harness designs, connector pinouts, and integration drawings.
• Generate detailed documentation including BOMs, assembly drawings, and test plans.
• Support prototyping, testing, debugging, and failure analysis of battery systems.
• Ensure compliance with relevant standards (e.g., UL, IEC, ISO 26262, UN 38.3).
• Act as a liaison between engineering, manufacturing, and quality assurance teams to ensure seamless project execution.
• Collaborate with other departments to resolve conflicts and ensure alignment on project deliverables.
• Communicate project updates, risks, and outcomes to senior management and other stakeholders.
• Represent the team in internal and external meetings, ensuring effective information flow.
• Addressing the customer queries and handling customer feedback.
• Set an example to junior engineers in the team & coach them as required.
• Onsite support during proto-typing and testing.
• Reporting to the Business Manager\Team Manager in a timely and efficient manner.
• Complying to company policies and follow company values and business code of

practice. Complying to company policies and follow company values and business code of practice.

Experience Requirements:

Minimum of 5 years of experience in electrical system design and development, with significant exposure to battery pack/EV electrical system design.

Education:

Bachelor’s or Master’s degree in Electrical Engineering

Knowledge Requirement:

• Strong knowledge of international standards (IEC/UL/CSA) relevant to battery pack, BESS and EV Infrastructure.
• Experience with wire harness design and electrical component selection.
• Strong understanding of BMS architecture and communication protocols (CAN, UART, etc.).
• Knowledge of HV system safety, insulation, creepage/clearance, and isolation techniques.
• Hands-on experience with prototyping and electrical testing equipment.

Personality Requirement:

• Excellent communication skills with the ability to manage cross-functional teams and stakeholders
• Enthusiastic, positive minded and able to work well in an international client environment.
• Excellent problem-solving skills and ability to troubleshoot complex issues.

Epiroc is a global leader in providing innovative equipment, tools, and services for the mining and construction industries. Our commitment to sustainability and electrification drives our mission to create a cleaner, more efficient future.

If you’re passionate about shaping the future of battery systems and want to be part of a dynamic team, we encourage you to apply for this exciting opportunity!