System Design Manager (Power Supply / Electrical)

About the Role We are seeking an experienced System Design Manager to lead and manage the design of power supply and electrical systems for large-scale rail transit, metro, and infrastructure projects. This role involves end-to-end design management, system integration, interface coordination, and design quality control, working closely with clients, engineers, contractors, and internal design teams. Key Responsibilities Design Management & Control Lead and manage the overall system and electrical design for power supply systems, including HV/LV substations, UPS, SCADA and associated interfaces. Prepare and manage Design Management Plans, design schedules, submissions, and technical documentation. Ensure all designs comply with local regulations, client specifications, safety standards, and international codes. Oversee design quality assurance and quality control (QA/QC) throughout all project stages. Technical Coordination & Interface Management Act as the design authority for power supply and electrical systems. Coordinate interfaces with clients, engineers, operators, contractors, and system suppliers. Manage technical clarifications, RFIs, and design changes, ensuring timely resolution. Lead and participate in technical coordination and interface meetings, including preparation of presentations and revised drawings. System Integration & As-Built Documentation Coordinate with internal design teams and external parties to produce construction and as-built drawings. Review and manage electrical and system drawings, manufacturing drawings, and revised design documents. Ensure proper document control for all electrical and system-related documentation. Team Leadership & Stakeholder Support Provide technical guidance and mentoring to design engineers. Support project managers in technical decision-making, risk management, and programme coordination. Assist in audits, inspections, and client or authority submissions when required. Requirements Qualifications Bachelor’s or Master’s degree in Electrical Engineering, Electrical & Automation, Control Engineering, or related Engineering discipline. Strong background in power supply systems and electrical design. Experience Minimum 10–15 years of relevant experience in electrical or power supply system design. Proven experience in a Design Manager / System Design Manager / Senior Design role. Hands-on experience in railway, metro, airport rail, or large infrastructure projects is highly preferred. Solid experience in HV/LV substations, SCADA, UPS, and system integration. Skills & Competencies Strong knowledge of design management, interface coordination, and system integration. Ability to manage multiple stakeholders across disciplines and organisations. Familiar with design submission processes, technical documentation, and as-built drawings. Good communication skills in a multi-cultural project environment. What We Offer Opportunity to work on major rail and infrastructure projects. Exposure to international and large-scale system design projects. Collaborative engineering environment with strong technical leadership. Competitive remuneration commensurate with experience and responsibilities. About Us China Railway Electrification Engineering Group Co., Ltd. (Singapore Branch) is a subsidiary of China Railway Group Limited (CREC), a Fortune Global 500 company. Established in 2018, the Singapore Branch focuses on electrical and power engineering works for major metro and infrastructure projects across the region. With a proud heritage dating back to 1958, when CREEG constructed China’s first-ever electrified railway, the Group has grown into a comprehensive “10-in-1” enterprise, spanning engineering construction, design, R&D, industrial manufacturing, testing, supervision, logistics, operation & maintenance, real estate, and investment. We are committed to delivering projects that meet the highest international standards in safety, quality, and innovation.