Senior Power Systems Engineer; Power Integrity

Miami, Florida | Permanent | Onsite / hybrid

Senior Power Systems Engineer

A leading satellite communications company is building the world's first space-based mobile broadband network that connects standard smartphones directly to satellites
.

This is cutting edge, first-of-it's-kind technology with no special hardware required, allowing people to get 4G/5G anywhere on Earth.

As these spacecraft become larger and more power-dense, the electrical and power systems are critical to mission success.

They are hiring a Senior Power Systems Engineer to join a cross-functional spacecraft engineering team and support the full lifecycle of satellite power systems, from early architecture and design through testing, launch, and on-orbit operations.

This role suits a broad power engineer who enjoys working across systems, hardware, and testing, with exposure to power integrity as part of a wider electrical scope.

• Contributing to electrical and power system requirements, architecture, and trade studies
• Supporting design activities including schematics, layouts, drawings, and BOM reviews
• Performing power analyses such as voltage drop, transient behaviour, grounding, derating, and power integrity
• Supporting PDN analysis and validation activities in collaboration with specialist teams
• Defining and supporting power system test plans, qualification, and acceptance testing
• Supporting root-cause analysis during test campaigns and operations
• Participating in post-launch data review and anomaly investigation
• Working closely with systems, RF, digital, and mechanical engineers across the spacecraft lifecycle

• Degree in Electrical Engineering or a related discipline
• Experience working on electrical or power systems in aerospace, space, defence, or complex hardware environments
• Understanding of power system components such as batteries, solar arrays, harnessing, and power distribution
• Comfortable working across design, test, and operational phases
• Strong communication skills and ability to work in multi-disciplinary teams
• Authorised to work in the US without sponsorship

• Experience with satellite or space power systems
• Exposure to power integrity, PDN analysis, or related simulation tools
• Experience leading technical projects or owning subsystem work packages
• Advanced degree in Electrical Engineering or Power Electronics

• End-to-end involvement across design, test, and flight operations
• Exposure to complex, high-power spacecraft systems
• Opportunity to grow deeper into satellite power and power integrity work
• Long-term programme with real mission impact

If you’re a power systems engineer who enjoys working on real hardware and seeing designs through to launch and operations, this is an excellent opportunity to explore.

Apply or get in touch to learn more.