hello I completed my btech in electronic and communication engineering branch and had 4 years of wo

hello I completed my btech in electronic and communication engineering branch and had 4 years of work experience in automotive domain where I deal with hardware and safety related products like ABS, driver assistance etc. Now I wanted to purse Masters in US which will add to my experience. so please suggest me which branch should I opt so that it adds to my work experience. thanks .. waiting for answers and suggestions.