Assistant Piping Manager (m/w/d)

Job Description

Sembcorp is a leading energy and urban solutions provider headquartered in Singapore. Led by its purpose to drive energy transition, Sembcorp delivers sustainable energy solutions and urban developments by leveraging its sector expertise and global track record.

Join Gas & Related Services

Drive Asia’s energy transition with us! Our Gas & Related Services segment is a key growth engine, delivering reliable and efficient energy to industries and communities across multiple countries. We support Asia’s growing energy needs while advancing the shift to a lower-carbon future.

Roles & Responsibilities

• Perform front end engineering design (FEED) and basic design for Mechanical and Piping Engineering for utility power and water, petrochemical industries and utility scale renewable projects. Experience in subsea piping, Ammonia piping, CO2 Piping and hydrogen piping would be beneficial.
• Develop and design piping systems based on project requirements, including plant layout, pipe routing, sizing, and specification of pipes.
• Create detailed 2D and 3D piping layouts using CAD software (e.g., AutoCAD, PDMS, SmartPlant).
• Ensure optimal placement of pipes to facilitate maintenance, operation, and safety.
• Coordinate with other engineering disciplines (mechanical, electrical, civil & structural) to ensure integration and compatibility of systems.
• Preparation of technical proposal to customer, project / EPC scoping strategy, vendor selection (bid review, technical clarification and bid evaluation), and all other support related to technical etc.
• Prepare and review piping isometrics, P&IDs (Piping and Instrumentation Diagrams), and general arrangement drawings.
• Generate material take-offs (MTO) and bill of materials (BOM) for piping systems.
• Ensure all designs meet project specifications, codes, and standards (e.g., ASME, ANSI, API).
• Review stress analysis report to ensure structural integrity under various operating conditions.
• Evaluate and mitigate potential risks, such as thermal expansion, vibration, and pressure changes.
• Ensure compliance with safety regulations and industry standards.
• Work closely with project managers, procurement teams, and construction teams to ensure the timely delivery of piping systems.
• Collaborate with vendors and contractor to specify and procure appropriate piping materials and components.
• Review and approve vendor & contractor documentation related to piping systems and ensure compliance with Engineering Standards, company & industry best practices.
• Provide technical support during the construction and installation phases of the project.
• Inspect piping installations to ensure they meet design specifications and quality standards.
• Troubleshoot and resolve any issues related to piping systems during the construction phase.
• Assist in project planning, scheduling, and cost estimation related to piping activities.
• Track project progress and report any deviations or concerns to the project manager.
• Ensure that piping projects are completed on time and within budget.
• Attend FAT/SAT and Functional testing.
• Participate in HAZOP, QRA, EIA, SPD studies. Liaise with QP for special studies and other regulatory requirements.
• Establish system and documentation for company engineering standards & specification, ITP, approved vendor/manufacturer list, material specifications, discipline’s schedule of rates and cost estimate template, engineering checklists etc.
• Ensure all activities carried out are in full compliance to all regulatory and authority requirement of Singapore and other SEA countries (Philippines, Malaysia, Vietnam etc.) i.e. Energy Market Authority Act, Electricity Act and local Code of Practices during execution of Engineering Design.

Qualifications & Experience

• Bachelor’s degree in mechanical engineering, Chemical Engineering, or a related field.
• At least 8-12 years of experience in piping design and layout, preferably in energy business related engineering management and project management (engineering and construction).
• Experience in power and water utilities as well as renewable energy projects is preferred.
• Experience in other renewable energy projects, especially Hydrogen, Wind, CCU is preferred.
• Have a passion and experience in areas related to energy transition and infrastructure.
• Good understanding of the relevant piping and mechanical codes and standards (ASME, API, etc.).

Our Culture at Sembcorp

At Sembcorp, our culture is shaped by a strong set of shared behaviours that guide the way we work and uphold our commitment to driving the energy transition. We foster an institution-first mindset, where the success of Sembcorp takes precedence over individual interests. Collaboration is at the heart of what we do, as we work seamlessly across markets, businesses, and functions to achieve our goals together. Accountability is a core principle, ensuring that we take ownership of our commitments and deliver on them with integrity and excellence. These values define who we are and create a workplace where our people can thrive while making a meaningful impact on driving energy transition.

Join us in making a real impact!