Robotics Engineer

Robotics engineers sit at the heart of humanity's earliest and most critical steps toward Mars, designing and operating the machines that go where humans currently cannot. NASA's Mars Exploration Program has depended entirely on robotic systems, from the Spirit and Opportunity rovers to the Curiosity rover still operating in Gale Crater, and most recently Perseverance, which landed in Jezero Crater in February 2021. Robotics engineers at NASA's Jet Propulsion Laboratory (JPL) designed Perseverance's autonomous navigation system, called AutoNav, which allows the rover to traverse up to 200 meters per day by independently identifying and avoiding hazards without waiting for commands from Earth — a necessity given the 5 to 20 minute communication delay between the two planets. These same engineers also developed Ingenuity, the small helicopter that rode to Mars aboard Perseverance and became the first powered aircraft to achieve controlled flight on another planet, opening an entirely new dimension of Mars mobility that future missions will build upon.

As plans advance toward human missions, robotics engineers are increasingly focused on building systems that will prepare the Martian surface before any crew arrives. NASA's Moon to Mars architecture and ESA's Aurora Programme both envision sending robotic precursor missions to scout landing sites, assess resources, and begin infrastructure work. One concrete example is MOXIE (Mars Oxygen In-Situ Resource Utilization Experiment), a technology demonstration aboard Perseverance that robotics and systems engineers helped integrate and operate, successfully producing oxygen from the Martian atmosphere — a process that scaled up would generate both breathable air and rocket propellant for a return mission. Future robotic systems being actively developed include autonomous construction robots capable of 3D-printing habitats from Martian regolith, robotic arms for sample handling and scientific analysis, and swarms of smaller robots designed to collectively map cave systems or lava tubes that might shield human settlers from radiation.

During actual human colonization phases, robotics engineers will transition into roles supporting what mission planners call the "robot-human team" — a collaborative operational model where robots handle hazardous or repetitive tasks while human colonists focus on higher-level decision-making and scientific work. This includes designing teleoperated robots that astronauts can direct from inside pressurized habitats, maintaining life support and power infrastructure in the harsh Martian environment, and developing robotic surgery assistants for medical emergencies given the impossibility of rapid evacuation to Earth. ESA's FACILITATE project and NASA's Human Research Program both study how humans and robots can work together most effectively under the psychological and physical stresses of deep-space isolation. Robotics engineers who specialize in human-robot interaction, machine learning, and field robotics will essentially write the operational playbook for how the first Martian colony functions day to day, making this career not merely supportive but genuinely foundational to sustained human presence on Mars.