Types of engineers

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Across
  1. 3. works with civil stuff
  2. 5. works with space
  3. 6. works with materials
  4. 9. works with Architectural stuff
  5. 10. Works with chemicals
  6. 11. Works with food
  7. 12. Works with nuclear stuff
Down
  1. 1. works with environmental stuff
  2. 2. A type of life engineer
  3. 3. works with computer stuff
  4. 4. works with electrical stuff
  5. 7. works with auto stuff
  6. 8. works with stuff in the marine