AWS Infrastructure Services is seeking a Data Center Retro Commissioning Engineer Lead to join their team responsible for the design, planning, delivery, and operation of AWS global infrastructure. This role involves overseeing the testing and validation of data center electrical and mechanical infrastructure in existing facilities. The position requires expertise in managing complex systems including power systems, generators, HVAC, and building management systems. You'll work with diverse teams across AWS, lead commissioning activities, and ensure project success through detailed oversight and coordination. The role offers opportunities to impact critical infrastructure operations while working with cutting-edge technology in a fast-paced environment. AWS values diverse experiences and promotes work-life harmony, offering a supportive culture with numerous opportunities for professional growth and development. The ideal candidate will combine technical expertise with strong leadership abilities to drive project success and team improvement. This position is critical for maintaining AWS's world-class infrastructure and ensuring reliable cloud services for customers worldwide.