Sr. Site Electrical Engineer, Amazon Leo

As a Sr. Site Electrical Engineer, you will be a key member of the Ground Systems development team responsible for the Leo Ground Gateway (GGT) and Telemetry, Tracking, and Control (TT&C) Sites. As a Site Electrical Engineer, you will: Support the development and deployment of reliable electrical power infrastructure for Amazon Leo antenna ground stations worldwideCollaborate with antenna and multidisciplinary engineering teamsReview vendor design packages including product submittals, as-built documents and test reports for compliance with Site Hosting Specification (SHS) and governing codesCreate power system commissioning and acceptance procedures and provide field troubleshooting support during international global site installationsKey job responsibilitiesIn this role you will be responsible for: Electrical power-distribution system design for mission-critical infrastructure, including single-line diagrams, load calculations, panel schedules, equipment sizing, and power-distribution drawingsReview and approval of electrical drawings, product submittals and as-built documentation for technical accuracy, completeness, constructability and code complianceDevelopment and refinement of electrical requirements for antenna ground stations across diverse countries, utility standards, grid conditions, and environmental constraintsDesign of resilient power architectures for locations with unreliable utility service, incorporating standby generators, automatic transfer switches (ATS), uninterruptible power supplies (UPS), power-conditioning or voltage-regulation equipment, and energy-storage systemsDesign of grounding, bonding, surge protection, and lightning-protection for antennas, sensitive electronics, communications equipment, and supporting infrastructure for protection against lightning, voltage fluctuations, frequency variations, and other utility-power disturbancesCollaborating with civil, structural, network, controls, and antenna systems engineering teams to define equipment power, grounding, environmental, and interface requirementsDevelopment of commissioning plans, inspection procedures, installation checklists, acceptance criteria, and functional test proceduresVerification of generator startup, ATS operation, UPS runtime, protection-device coordination, grounding integrity, alarm reporting, and automatic recovery following power interruptionsField troubleshooting and root-cause analysis of electrical installation, commissioning, grounding, equipment-integration, and power-quality issuesExport Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. A day in the lifeIn the role of Sr. Site Electrical Engineer, you will conduct weekly meetings with engineering consultants and construction vendors. You will provide technical oversight in the development and review of vendor drawings and oversee infrastructure acceptance testing at the completion of site upgrades. You will also work with and be a part of an experienced cross-disciplinary team responsible for the deployment of a global network of ground gateway stations that support the LEO constellation and enable high throughput communication for Amazon customers.