Ants crossword puzzle

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Across
  1. 5. someone that searches for mineral deposits and evaluate possible sites
  2. 6. someone that Assist with maintenance and repair of pumps, motors, electrical equipment, and other related equipment
  3. 9. someone that ensures the overall quality of manufactured products
Down
  1. 1. someone that inspects and installs equipment and new technologies, directing crews or workers on site, conducting research, and reporting on project status
  2. 2. someone that Prepare detailed plans for assigned tasks
  3. 3. someone that sketch ideas, make changes, develop models
  4. 4. someone that invents and innovates spacecraft, missiles, and aircraft
  5. 7. someone that uses electrical wiring to build, update and repair functional machines
  6. 8. someone that designs, enhance, or test the accuracy of radar systems