SoC Power Architecture Engineer

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!
E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT) solutions and services. We are building a highly-advanced low Earth orbit (LEO) space system that will fundamentally change the design, economics, manufacturing and service delivery associated with traditional satellite and terrestrial IoT systems.
We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.
We are seeking an experienced SoC Power Architecture Engineer to define, design, and implement power domain architectures for ASIC-based processor subsystems targeting satellite IoT connectivity applications. This role focuses on partitioning and structuring power domains within complex processor subsystems, with a strong emphasis on the aggressive duty cycling, ultra-low standby power, and constrained energy budgets inherent to satellite IoT end-node devices.

Key Responsibilities:

· Define and architect power domains within processor subsystems, including always-on, switchable, and retention domains optimized for low-power use cases

· Design and implement power domain partitioning strategies for subsystems involving embedded processors, bus interconnects, and associated peripherals

· Develop and integrate supporting logic for power domain separation, including power switches, isolation cells, level shifters, and retention registers

· Define and implement power control sequencing and state machines for domain power-up/power-down flows, with emphasis on fast wake-up latency requirements for satellite link windows

· Collaborate with SoC architects, physical design, and verification teams to ensure power domain intent is correctly captured in UPF

· Drive definition of low-power modes (e.g., Sleep, Deep Sleep, Power-Off) and their interaction with system-level power management in battery- or energy-harvesting-powered IoT devices

· Work with processor subsystem reference designs as a baseline and adapt the power architecture to the unique demands of satellite IoT SoCs

· Support power-aware synthesis, place-and-route, and sign-off flows in coordination with the physical design team

· Define and review power intent files (UPF/IEEE 1801) and ensure consistency with RTL implementation

· Engage with verification teams to ensure power domain structures are properly tested and validated across all low-power operating modes

Required Qualifications:

· Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or related field