CédricHollande

Robotics

Software Intern at NASA Goddard

Software Development Intern at NASA Goddard Space Flight Center, June 2023 to May 2025. Across two summers + part-time during the school year, I led end-to-end development of a JPL-style rocker-bogie Mars Rover mockup a…

Software Intern at NASA Goddard

Software Development Intern at NASA Goddard Space Flight Center, *June 2023 to May 2025*. Across two summers + part-time during the school year, I led end-to-end development of a JPL-style rocker-bogie Mars Rover mockup and built the ROS 2 to NASA cFS (Core Flight System) bridge, a telemetry/telecommand testbed that lets modern robotics stacks talk to flight-ready communications. The rover is now a Goddard reference platform for testing space-rated robotics software (Space ROS).

Mars Rover mockup

  • Project lead: sourced and consolidated electronic, mechanical and PCB BOMs
  • Owned mechanical assembly, wiring harnessing and PCB soldering end to end
  • Built the ROS 2 to cFS bridge so flight software can drive a modern robotics stack
  • Coordinated a small intern team under a hard delivery deadline
  • Delivered a physical rover platform now in active use at Goddard
JPL-style rover mockup
JPL-style rover mockup
Rover internal limb structure
Rover internal limb structure
Rover PCB and Raspberry Pi integration
Rover PCB and Raspberry Pi integration
Payload assembly
Payload assembly

Telemetry error correction (prior summer)

First summer at Goddard: applied abstract algebra (BCH encoding) to telemetry and telecommand downlinks for long-duration space missions.

  • Implemented BCH codeblocks with parity bits in a production-ready encoder
  • Cut theoretical error rate from 1e-6 to 1e-16 per bit
  • Directly improves data integrity for missions where retransmission isn't an option

Roman Space Telescope and operations

Roman Space Telescope cleanroom
Roman Space Telescope cleanroom
Mission operations room
Mission operations room