Hi,

Hope you are doing well, here are the careers after aerospace, aeronautical, avionics, chemical engineering

Aerospace Engineering:

• Aerospace Engineer
• CAD Technician
• Design Engineer
• Maintainance Engineer
• Manufacturing Systems Engineer
• Materials Engineer
• Mechanical Engineer

Aeronautical Engineering:

• Thermal Design Engineer
• Consultants
• Mechanical Design Engineers
• Aerospace Designer Checker
• Graduate Engineer Trainees
• Assistant Technical Officers
• Assistant Aircraft Engineers
• Aircraft Production Manager

Avionics:

• Pilot
• Test Pilot
• Aeronautical Engineer
• Aerospace Engineer
• Air Traffic Controller
• Aircraft Interior Technician
• Avionics Technician
• Flight Mechanic
• Grounds Crew/Flight Attendants
• Security

CHEMICAL ENGINEERING:

• Analytical Chemist
• Energy Manager
• Environmental Engineer
• Manufacturing Engineer
• Materials Engineer
• Mining Engineer 
• Production Manager
• Quality Manager

These are the various careers in aerospace, aeronautical, avionics, chemical engineering. Hope I have clarified your queries regarding the careers in various streams. Any other query related to any stream of engineering is always welcome.

Hope it helps you!!!

Keep Smiling:)

*Chase your dream Goal*

Wish you Good Luck!:)