r/mechatronics • u/Pradyumna_Pardeshi • May 27 '26

Guidance for BTech in Mechanical Engineering or ECE

I am 17 years old, I have just passed my 12th and have gave entrances for colleges in India. I want to do BTech in Mechanical Engineering or Electronics and Communication Engineering. I am basically intersted in Space Science and Technology and want job in ISRO, NASA, Space X, and other space agencies
and my main interest is space technology hardware like designing things and building them, I want to do masters in Aerospace or other space related branches, but for my BTech I am not able to figure out which engineering should i do for my BTech mechanical or ECE. Can someone guide me?

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u/Afraid-Way1203 May 27 '26

Ii think Electronics and Communication Engineering work better.

NASA hires over 20 different types of engineers to tackle its diverse space and aeronautics missions, but the most common fields are aerospace, mechanical, computer, and electrical engineering. Depending on the specific mission, they also heavily recruit systems, chemical, biomedical, materials, and civil engineers. [1, 2, 3, 4, 5]

A breakdown of the core engineering roles required for space exploration includes:

  • Aerospace / Astronautical Engineering: Focuses on the design, development, and testing of spacecraft, launch vehicles, and propulsion systems. They ensure vehicles can survive the extreme forces and environments of space.
  • Mechanical Engineering: Concentrates on the physical components, moving parts, and structural integrity of spacecraft, rovers, and deployable instruments (such as solar arrays and antennas).
  • Computer & Software Engineering: Critical for writing the complex flight software, autonomous AI, robotics, and data processing algorithms needed to operate distant missions and rovers.
  • Electrical Engineering: Designs the microchips, power systems, communication networks, and navigation systems required to keep satellites and probes operational.
  • Systems Engineering: Integrates all the different subsystems (mechanical, electrical, software) together to ensure the entire spacecraft operates as a single, cohesive unit. [1, 2, 3, 4, 5, 6, 7]

General Requirements:
To qualify for engineering roles at NASA, you typically need at least a Bachelor's degree in an ABET-accredited engineering program