BESS Lead Engineer

Job description / Role

Overview

We are seeking a highly experienced Lead Engineer for Battery Energy Storage Systems (BESS) to support large-scale renewable energy and hybrid power projects. The role involves leading the design, engineering, integration, and commissioning of battery storage and associated systems, working closely with multi-discipline teams and vendors.

Key Responsibilities

• Lead engineering design and optimisation of BESS, including battery chemistry, duty cycling, performance evaluation (round trip efficiency, cycle life), safety, and inverter systems
• Deliver engineering projects for energy storage in consulting or industrial environments
• Conduct system studies and perform root cause analysis to provide reliable solutions
• Design hybrid renewable energy systems including solar PV, wind, and battery storage
• Work hands-on with engineering software such as MATLAB/Simulink, ETAP, Homer, and scripting tools for simulation and control logic validation
• Design integration with MV/HV substations, including panel architecture, heat ventilation, and temperature rise calculations
• Develop and review technical specifications for tenders and ensure compliance with project requirements
• Conduct engineering reviews, quality assurance checks, and approval of design drawings, reports, and other deliverables
• Provide technical guidance and installation support during the construction and commissioning phases
• Prepare FAT specifications, test plans, and review test reports
• Ensure full compliance with quality and health & safety procedures, and operate within company design management processes
• Coordinate with multi-discipline teams including civil, instrumentation, and CAD engineering
• Interface with external vendors, suppliers, and project stakeholders as required
• Ensure project deliverables are met on schedule and align with technical specifications

Qualifications and Experience

• Bachelor's degree in Electrical, Electronics, Energy, or related Engineering discipline
• 12-18 years of relevant experience in BESS and hybrid renewable energy projects
• Proven hands-on experience in battery systems, inverters, and integration with renewable energy systems
• Strong knowledge of DC/DC converter operation, control logic, and system simulation
• Experience in value engineering, cost optimisation, and performance improvement
• Familiarity with engineering software including MATLAB/Simulink, ETAP, and Homer
• Strong leadership, coordination, and stakeholder management skills