Military Data Centre Engineering Operations (DCEO), Amazon Web Services (AWS)

Company: Amazon
Apply for the Military Data Centre Engineering Operations (DCEO), Amazon Web Services (AWS)
Location: London
Job Description:

Overview

In this role you support the operation, monitoring and maintenance of critical electrical and mechanical infrastructure that powers AWS cloud services. You work within the DCEO team on 24/7 shift rotations to ensure reliability and safety of power, cooling and related systems. You will perform hands-on maintenance, inspections and troubleshooting to keep mission-critical equipment like generators, UPS, switchgear and cooling running smoothly. This is a collaborative, safety-focused environment where you help sustain scalable data center operations. You will contribute to incident response and documentation while advancing your technical expertise in large-scale facilities.

Responsibilities

  • Perform planned and reactive maintenance on electrical and mechanical infrastructure
  • Conduct routine plant inspections and equipment checks
  • Monitor alarms and performance using Building Management System (BMS) and monitoring tools
  • Assist with fault finding and troubleshooting across power distribution and cooling systems
  • Support operation and testing of generators, UPS, switchgear and cooling equipment
  • Supervise vendors performing on-site maintenance or repair work
  • Follow permit-to-work and safety procedures for maintenance activities
  • Participate in incident response and troubleshooting during infrastructure events
  • Maintain maintenance records and operational logs
  • Support testing activities including generator tests and failover exercises

Key requirements

  • High school or equivalent diploma
  • Experience in systems engineering, site reliability engineering, or building/operating systems at scale
  • Ability to work flexible shifts in a 24/7/365 environment (nights, weekends, holidays)
  • Experience in a logistics/operations environment
  • Experience working with electrical or mechanical infrastructure
  • Hands-on maintenance, inspections or troubleshooting on plant equipment
  • Knowledge of power distribution equipment, generators, UPS, HVAC/cooling systems, pumps and motors
  • Ability to follow operational procedures and safety standards
  • Preferred: data center engineering or operations experience
  • safety-conscious
  • attention to detail
  • team collaboration
  • power distribution equipment
  • generators
  • UPS systems

Posted: September 14th, 2026