Senior Critical Infrastructure Engineer

About the Role

We are looking for a Senior Critical Infrastructure Engineerto support the design, implementation, commissioning, operation, and continuous improvement of critical infrastructure systems within our facilities.

The role will focus on ensuring the reliability, availability, resilience, and efficiency of mission-critical infrastructure, including electrical power, HVAC and cooling, mechanical systems, backup power, and associated facility systems. The engineer will work closely with multidisciplinary engineering teams, contractors, vendors, and operations teams to maintain high standards of system performance and operational readiness.

What You'll Do

Critical Infrastructure Operations

• Operate, monitor, and maintain critical infrastructure systems supporting continuous facility operations.
• Support the reliable operation of electrical, mechanical, HVAC, cooling, backup power, and other mission-critical systems.
• Monitor system performance and identify potential failures, degradation, and operational risks.
• Participate in preventive and corrective maintenance activities for critical infrastructure equipment.

Engineering & Technical Support

• Review and support the design and implementation of critical infrastructure systems and technical solutions.
• Analyze infrastructure performance, capacity, redundancy, and reliability requirements.
• Troubleshoot complex technical issues and coordinate corrective actions.
• Evaluate proposed equipment, systems, and engineering solutions for technical suitability and operational reliability.

HVAC, Cooling & Mechanical Systems

• Support the operation and optimization of HVAC, cooling, ventilation, chilled water, pumps, heat exchangers, cooling towers/dry coolers, and related mechanical systems.
• Monitor cooling capacity, system performance, redundancy, and efficiency.
• Identify and resolve issues affecting thermal management and environmental conditions.
• Support commissioning, testing, and performance validation of mechanical and cooling systems.

Reliability & Incident Management

• Identify infrastructure risks and recommend measures to improve system resilience, availability, and maintainability.
• Participate in incident response, troubleshooting, root-cause analysis, and recovery activities.
• Support the development and implementation of emergency response and operational procedures.
• Contribute to continuous improvement initiatives aimed at reducing downtime and improving infrastructure performance.

Project & Stakeholder Coordination

• Coordinate with engineering, IT, operations, construction, security, and other internal teams on infrastructure-related activities.
• Work with contractors, consultants, vendors, and equipment manufacturers during installation, maintenance, testing, and commissioning.
• Support FAT/SAT, commissioning, system testing, inspections, and facility handover activities.
• Ensure work is performed in accordance with approved designs, procedures, safety requirements, and applicable standards.

What You'll Bring

• Bachelor's degree in Electrical Engineering, Mechanical Engineering, Facilities Engineering, or a related technical discipline.
• Significant experience working with critical infrastructure, data centers, industrial facilities, or other mission-critical environments.
• Strong understanding of critical facility systems, including power, HVAC, cooling, mechanical systems, and backup power infrastructure.
• Experience operating, troubleshooting, maintaining, or commissioning complex infrastructure systems.
• Understanding of redundancy, resiliency, availability, and capacity planning for mission-critical environments.
• Strong troubleshooting, analytical, and problem-solving skills.
• Experience working with contractors, vendors, consultants, and multidisciplinary engineering teams.
• Ability to interpret engineering drawings, schematics, technical specifications, and equipment documentation.
• Strong understanding of workplace, electrical, mechanical, and facility safety requirements.
• Strong communication and coordination skills.

Nice to Have

• Experience in AI/GPU data centers or high-density computing environments.
• Experience with high-density cooling and thermal management systems.
• Experience with UPS, generators, switchgear, medium/high-voltage systems, chilled water systems, CRAH/CRAC units, cooling towers, dry coolers, pumps, and BMS/DCIM systems.
• Experience with commissioning and operational readiness of mission-critical facilities.
• Knowledge of industry standards and best practices for data center infrastructure and availability.