I have worked on all cell phone carriers, from troubleshooting to radio swaps,Beef ups and Antenna swaps and upgrades..Please contact me Via email would be guaranteed contact due to cell service most time and I will return and call back.. Traveling and Rotations after working on the road for 30+ days straight and then having a little time off is not a issue…Hope to hear from someone about a Position and All certifications are good till Feb25 2025…Thanks