System Architecture Team Lead- Digital Infrastructure

Annexion Partners Pte Ltd; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Annexion Partners Pte Ltd is seeking an accomplished System Architecture Lead to drive the engineering design and technical development of next-generation data centre infrastructure across the Asia Pacific region.

The role demands deep MEP expertise, strong multidisciplinary design capabilities and a track record of leading end-to-end infrastructure projects for hyperscale facilities. Travel across regional projects will be required.

Qualifications

• Bachelor's Degree in Mechanical Engineering, Electrical Engineering or related discipline.
• Minimum 10 years of professional engineering design experience in data centres or mission-critical infra.
• Strong background in MEP engineering design and multidisciplinary integration.
• Experience leading the design of large-scale data centre infrastructure.
• Willingness to undertake regional/international travel.

Responsibilities

• Lead overall planning, system architecture and engineering design of large-scale hyperscale data centre infrastructure across Asia Pacific.
• Develop integrated infrastructure design solutions including CSA, mechanical, electrical, fire protection and building automation systems.
• Establish master plans aligning with customer requirements and project specifications.
• Translate complex requirements into practical, scalable engineering solutions.
• Drive integration of critical infrastructure systems for reliability and performance.
• Provide technical direction through concept to construction documentation.
• Provide engineering leadership across mechanical cooling, electrical power distribution and building automation.
• Review technical designs, specifications and documentation for standards compliance.
• Support design governance and technical assurance across disciplines.
• Monitor emerging technologies and contribute to engineering best practices.

Skills

MEP engineering

Data centre design

Systems integration

Technical leadership

Regional travel

Education

Bachelor's Degree in Mechanical or Electrical Engineering

Job description

A global hyperscale data centre organisation with a strong focus on the Asia Pacific region is seeking an accomplished System Architecture Lead to drive the engineering design and technical development of next-generation data centre infrastructure.

As the rapid expansion of cloud computing, artificial intelligence and high-performance computing continues to reshape the digital infrastructure landscape, the organisation is looking for a technically accomplished engineering leader capable of developing innovative, reliable and commercially competitive data centre solutions.

This is an opportunity to take ownership of the end-to-end design architecture of large-scale hyperscale data centres and emerging AI infrastructure facilities, integrating complex mechanical, electrical and building systems into cohesive, high-performance engineering solutions.

The successful candidate will bring deep expertise in MEP engineering, strong multidisciplinary design capabilities and the ability to translate complex customer requirements into practical, scalable and technically robust infrastructure solutions.

Working across regional projects and collaborating with engineering consultants, operators, EPC contractors, equipment manufacturers and internal stakeholders, the individual will play a key role in shaping the technical direction and engineering excellence of the organisation's data centre developments.

Key Responsibilities

Data Centre System Architecture & Master Planning

• Lead the overall planning, system architecture and engineering design of large-scale hyperscale data centre infrastructure across Asia Pacific.
• Develop integrated infrastructure design solutions encompassing civil, structural and architectural (CSA), mechanical, electrical, fire protection and building automation systems.
• Establish comprehensive infrastructure master plans that align with customer requirements, operational objectives and project specifications.
• Translate complex technical and business requirements into practical, scalable and high-performance engineering solutions.
• Drive the integration of critical infrastructure systems to achieve the required levels of reliability, resilience, efficiency and technical performance.
• Provide technical direction throughout the project lifecycle, from conceptual planning and preliminary engineering through detailed design and construction documentation.

MEP Engineering Design & Technical Leadership

• Lead technical evaluations, engineering assessments and multidisciplinary design coordination for critical data centre infrastructure.
• Provide technical leadership across mechanical cooling, electrical power distribution, fire protection and building automation systems.
• Oversee the development and review of MEP engineering concepts, technical specifications, equipment schedules and design documentation.
• Lead the technical selection and specification of critical MEP equipment, balancing system performance, reliability, quality and commercial considerations.
• Review engineering calculations, system configurations and technical proposals to ensure alignment with project requirements and engineering standards.
• Provide technical inputs and design guidance to MEP engineers and relevant engineering disciplines.
• Review and approve technical design proposals, tender documentation and construction drawings within the designated engineering approval process.
• Ensure design solutions are consistent with the organisation's technical standards, product requirements and project specifications.

Hyperscale & AI Infrastructure Design

• Develop engineering solutions that address the evolving infrastructure requirements of hyperscale cloud providers, major internet companies and AI computing environments.
• Apply an understanding of mission-critical infrastructure requirements to support large-scale data centre and AI-focused developments.
• Evaluate cooling technologies, power infrastructure and other critical systems to support high-performance computing applications.
• Contribute to engineering solutions involving advanced cooling technologies, including liquid cooling where relevant.
• Assess the technical suitability and integration of critical power, cooling and supporting infrastructure systems.
• Ensure proposed infrastructure architectures reflect customer technical standards, operational requirements and relevant international engineering practices.
• Support the development of technically competitive solutions that address the increasing complexity of modern digital infrastructure.

Design Governance, Technical Assurance & Project Delivery

• Establish and maintain technical design consistency across multiple engineering disciplines and project stakeholders.
• Coordinate technical reviews and ensure engineering deliverables meet required quality, performance and project standards.
• Work closely with design consultants, EPC contractors, operators and equipment manufacturers to resolve complex engineering challenges.
• Identify potential design risks, system integration issues and technical constraints, recommending practical solutions.
• Provide engineering support during tendering, procurement and project execution.
• Review technical submissions and engineering documentation to ensure accuracy and compliance with project requirements.
• Facilitate technical discussions and design workshops to align engineering solutions with customer and project expectations.
• Support the successful implementation of approved engineering solutions throughout project delivery.

Technology Innovation & Engineering Development

• Monitor emerging developments in hyperscale data centres, AI infrastructure, mechanical cooling, electrical systems and mission-critical engineering technologies.
• Evaluate new technologies, materials, equipment and construction methodologies for potential application across the organisation's project portfolio.
• Provide technical recommendations to support the organisation's engineering innovation and technology roadmap.
• Drive the practical adoption of new engineering standards, technologies and design methodologies where appropriate.
• Identify opportunities to enhance infrastructure performance, design efficiency, reliability and cost competitiveness.
• Contribute to the development of engineering best practices, technical guidelines and standardised design approaches.

Regional Stakeholder Management & Technical Capability Development

• Collaborate with regional and international stakeholders to support the planning, design and execution of data centre developments.
• Engage with customers, engineering consultants, contractors and equipment manufacturers to communicate technical requirements and design solutions.
• Lead technical presentations, design discussions and multidisciplinary engineering workshops.
• Work effectively across different cultures, business functions and engineering disciplines.
• Provide technical guidance, knowledge sharing and professional training to strengthen internal engineering capabilities.
• Promote a culture of technical excellence, collaboration, accountability and structured problem-solving.
• Support regional project activities and overseas travel as required.

Key Requirements

• Bachelor's Degree in Mechanical Engineering, Electrical Engineering or a related engineering discipline.
• Minimum 10 years of professional engineering design experience within data centres, mission-critical infrastructure, critical power, cooling systems or related engineering environments.
• Strong background in MEP engineering design, with demonstrated capabilities in multidisciplinary infrastructure architecture and systems integration.
• Proven experience leading the design of large-scale data centre infrastructure or other technically complex mission-critical facilities.
• Strong understanding of mechanical cooling, electrical power distribution, building automation and associated infrastructure systems.
• Experience in advanced cooling technologies, liquid cooling, modular systems, critical power or related infrastructure applications would be advantageous.
• Demonstrated experience managing end-to-end engineering design activities, from conceptual development through detailed design and technical coordination.
• Experience working directly for hyperscale operators, data centre owners or end users would be highly advantageous.
• Broad experience collaborating with engineering design consultants, operators, EPC contractors and equipment manufacturers.
• Familiarity with the technical requirements of hyperscale cloud providers, internet companies and AI infrastructure deployments.
• Working knowledge of international engineering design standards, codes and technical practices.
• Strong technical decision-making, systems integration and structured problem-solving capabilities.
• Excellent presentation, communication and stakeholder management skills, with the ability to engage both technical and commercial audiences.
• Demonstrated ability to work effectively across regional and multicultural environments.
• Strong sense of ownership, accountability and commitment to engineering excellence.
• Willingness and ability to undertake regional and international travel as required.

Language Requirements

• Mandarin Chinese: Fluent spoken and written proficiency, including the ability to review technical specifications and participate in detailed engineering discussions.
• English: Fluent spoken and written proficiency, including the ability to lead technical workshops, communicate with international stakeholders and prepare engineering documentation.

Preferred Track Record

• Demonstrated involvement in the design and development of large-scale hyperscale data centres or innovative AI infrastructure facilities.
• Proven hands-on technical leadership across multiple phases of the engineering design lifecycle.
• Experience developing technically competitive, innovative and scalable infrastructure design solutions.
• Ability to integrate complex mechanical, electrical and supporting infrastructure systems into cohesive engineering architectures.
• Strong record of collaborating with multidisciplinary teams and external stakeholders to deliver technically demanding projects.

Why Consider This Opportunity

This is an opportunity to contribute to the next generation of hyperscale data centres and AI infrastructure across the Asia Pacific region.

The role offers substantial technical ownership, with the opportunity to influence infrastructure master planning, multidisciplinary engineering architecture and the adoption of emerging technologies across large-scale data centre developments.

You will work at the intersection of engineering innovation, hyperscale infrastructure and AI-driven computing requirements, collaborating with regional and international stakeholders to develop high-performance infrastructure solutions.

For an accomplished engineering professional seeking to apply deep technical expertise, influence complex infrastructure designs and contribute to the advancement of digital infrastructure across Asia Pacific, this position represents a compelling next step.