Strategic Technical Advisor, Orbital Systems & Spacecraft Architecture

SumerSystems is building the world's first Orbital Compute Network, enabling AI compute, storage, and routing in Low Earth Orbit.

As a Technical Advisor, Spacecraft Thermal & Power Systems, you will provide strategic guidance on the architecture and feasibility of SumerSystems' patent-pending orbital computing infrastructure.

Responsibilities include: Advise on spacecraft thermal management and radiative cooling architectures Review orbital power generation, storage, and energy budgeting concepts Evaluate system-level tradeoffs affecting compute, power, thermal, and mission operations Validate technical assumptions used in investor materials and strategic planning Support fundraising and strategic partnership discussions as a subject matter expert

Provide guidance on future spacecraft, hosted payload, and orbital infrastructure development Introduce relevant industry relationships where appropriate

Availability & Expectations Advisory role requiring approximately 4-6 hours per month Attend a monthly strategy and technical review meeting Provide feedback on architecture, engineering assumptions, and roadmap decisions Be available for occasional investor, customer, or partner discussions as a technical advisor Flexible and remote, with no day-to-day operational responsibilities

Ideal Background Spacecraft thermal engineering Spacecraft power systems engineering Satellite systems engineering Mission architecture or spacecraft chief engineering roles

Ideal backgrounds include:

• SpaceX
• NASA
• JPL
• Rocket Lab
• Loft Orbital
• Planet Labs
• Blue Origin
• Lockheed Martin Space
• Northrop Grumman Space
• Airbus Space
• Maxar

MissionHelp build the future of space-native computing infrastructure and validate the technical foundations of a next-generation Orbital Compute Network.

This is a part-time advisory position helping shape the future of space-native computing infrastructure.

Equity Compensation Only.