We are looking for an experienced professional to oversee the operation and maintenance of building systems, cryogenic equipment, and related infrastructure in support of Quantum computer operations in Singapore. This position plays a key role in ensuring the safe, reliable, and efficient performance of facility utilities and support systems. The ideal candidate will have a strong background in mechanical and facilities engineering, along with hands-on experience managing complex building systems in laboratory, semiconductor, or chemical manufacturing environments. They should be comfortable working in a fast-paced setting and capable of effectively navigating operational challenges.
Key Responsibilities:
Facility System Operations, Maintenance & Project Support:
• Monitor, operate, and maintain facility systems including HVAC, chilled water, compressed air, vacuum, gas distribution, cryogenics and plumbing systems.
• Monitor facility performance, identify inefficiencies, and implement improvements to optimize reliability, capacity, and energy usage.
• Troubleshoot system issues, perform root cause analysis, and implement corrective and preventive actions.
• Develop and execute preventive and predictive maintenance programs for critical facility systems.
• Manage and coordinate contractors, vendors, and service providers for maintenance, repairs, and capital projects.
• Develop and maintain facility documentation including SOPs, and maintenance records.
• Track and manage utility usage, sustainability initiatives, and cost-reduction efforts.
• Support installation, commissioning, and startup of new equipment and facility infrastructure.
• Support local as well as global facilities upgrades, expansions, and capital projects including scope definition, budgeting, scheduling, and execution.
• Manage spare parts, consumables, and critical inventory to ensure availability of materials for maintenance and operations, including coordination of procurement, receiving, inspection, and stock optimization
Compliance & Safety:
• Collaborate with HSE to ensure compliance with safety standards, codes, and regulations
• Support compliance with environmental obligations under NEA where applicable
• Adhere to site security protocols, including export control access procedures and Technology Control Plan requirements.
• Participate in audits, inspections, and continuous improvement initiatives.
Cross-Functional Collaboration
• Collaborate with HSE to ensure compliance with safety standards, codes, and regulations
• Support compliance with environmental obligations under NEA where applicable
• Adhere to site security protocols, including export control access procedures and Technology Control Plan requirements
• Participate in audits, inspections, and continuous improvement initiatives
Must Have:
• Bachelor’s degree in STEM with minimum 5+ years of experience in engineering, building system support or related area
We value:
• Solid knowledge of HVAC, mechanical, cryogenic, and utility systems
• Hands-on experience with gas systems, cryogenics, vacuum systems, or specialty utilities
• Proven experience in developing maintenance strategies and troubleshooting facility equipment
• Familiarity with CMMS and Building Management Systems (BMS)
• Strong understanding of applicable safety codes and regulatory standards
• Excellent analytical thinking and problem-solving abilities
• Effective communication skills with the ability to work collaboratively in a team environment
• Experience in industrial, semiconductor, chemical manufacturing, laboratory, or other high-tech settings
• Demonstrated project management experience supporting facility upgrades or capital projects
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What is in it for you?
Working alongside a highly talented team, with leading names in the quantum computing industry. We offer a highly competitive package, equity, a positive approach to flexible working and benefits.
About Us:
Quantinuum is the world leader in quantum computing. The company’s quantum systems deliver the highest performance across all industry benchmarks. Quantinuum’s over 650 employees, including 400+ scientists and engineers, across the US, UK, Germany, and Japan, are driving the quantum computing revolution.
By uniting best-in-class software with high-fidelity hardware, our integrated full-stack approach is accelerating the path to practical quantum computing and scaling its impact across multiple industries.
By joining Quantinuum, you’ll be at the forefront of this transformative revolution, shaping the future of quantum computing, pushing the limits of technology, and making the impossible possible.
Visit our news pages to learn more about Quantinuum and our scientific breakthroughs and achievements: https://www.quantinuum.com/news
Quantinuum Intro Video: The Future of Quantum Computing
TECHNICAL & MARKET ANALYSIS | Appended by Quantum.Jobs
The structural integrity of quantum computing facilities represents a primary bottleneck in the global transition toward fault-tolerant hardware architectures. As quantum processors advance in qubit count and fidelity, the environmental requirements for maintaining coherence become increasingly stringent, necessitating a specialized engineering layer to manage high-precision cryogenic, vacuum, and mechanical infrastructures. In the current ecosystem, the Facilities Engineer serves as the foundational enabler for hardware reliability, ensuring that the physical environment can support the extreme thermal and electromagnetic stability required for quantum advantage. This role addresses the critical technology readiness level (TRL) gap between laboratory prototypes and scalable industrial-grade systems. Market signals across the APAC region, particularly within Singapore’s deep-tech hubs, indicate a growing demand for infrastructure experts who can bridge traditional mechanical engineering with the unique tolerances of superconducting and trapped-ion modalities.
The quantum hardware value chain is increasingly dependent on the stabilization of supporting infrastructure to mitigate decoherence and systemic noise. Within this context, facilities engineering has evolved from a general utility function into a high-precision hardware enablement domain. The sector currently faces a significant macro constraint in the form of a talent shortage at the intersection of large-scale mechanical systems and quantum-specific cryogenic requirements. As hardware providers transition from experimental setups to multi-unit quantum data centers, the complexity of maintaining sub-Kelvin environments alongside classical high-performance computing (HPC) cooling cycles introduces significant integration challenges.
Global industry dynamics reflect a pivot toward hybrid classical-quantum integration, where facility design must account for the disparate power and thermal profiles of heterogeneous systems. This architectural shift requires an ecosystem-level approach to infrastructure management that balances operational uptime with the rigorous safety and compliance standards of high-tech manufacturing. Furthermore, the diversification of hardware modalities—ranging from superconducting circuits to photonic systems—demands modular facility architectures that can adapt to rapid hardware iteration cycles while maintaining strict environmental isolation.
Public and private investment into national quantum strategies has accelerated the establishment of regional centers of excellence. These hubs act as focal points for supply chain risks, particularly concerning the procurement and maintenance of specialized gases and cryogenic components. The role of facilities engineering is therefore strategic, as it ensures the continuity of research and manufacturing pipelines by managing these external dependencies. Organizations that successfully synchronize their infrastructure development with their hardware roadmaps gain a significant competitive advantage in the race toward practical quantum utility.
The capability architecture for this domain centers on the orchestration of complex mechanical, electrical, and plumbing (MEP) systems within high-tech environments. At the core is the integration of advanced cryogenic and vacuum sub-systems, which are essential for achieving the thermal gradients necessary for qubit stability. Mastery of Building Management Systems (BMS) and Computerized Maintenance Management Systems (CMMS) is critical for ensuring the structural throughput of quantum laboratories, allowing for predictive maintenance that prevents catastrophic decoherence events. This technical proficiency must be coupled with a deep understanding of safety protocols and regulatory compliance, ensuring that facility operations align with international standards for chemical and semiconductor manufacturing. These capabilities matter because they provide the reliable substrate upon which quantum scientists and hardware engineers can execute high-fidelity experiments, effectively reducing the friction between experimental design and physical implementation.
Sustains the environmental stability necessary for high-fidelity quantum processor operations at scale
Mitigates systemic risks by establishing predictive maintenance protocols for critical cryogenic infrastructure
Accelerates hardware iteration cycles through the optimization of laboratory utility and support systems
Ensures regulatory compliance within complex deep-tech and high-tech manufacturing environments
Reduces operational friction by standardizing facility documentation and maintenance record protocols
Optimizes energy efficiency and capacity planning for hybrid classical-quantum computing facilities
Facilitates the scaling of quantum research by managing complex contractor and vendor ecosystems
Protects capital-intensive investments in quantum hardware through rigorous environmental control
Strengthens the reliability of quantum data center operations by identifying and resolving system inefficiencies
Harmonizes global facility standards with local environmental and safety obligations across diverse regions
Supports the deterministic progression of hardware TRL by providing stable installation and commissioning layers
Enables cross-functional synergy between facilities management and quantum hardware development teams
Industry Tags: Quantum Infrastructure, Cryogenic Engineering, Facility Operations, Hardware Enablement, Thermal Management, Vacuum Systems, High-Tech Manufacturing, MEP Systems, Quantum Data Centers
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