This document is a curriculum vitae for Rahul Kumar Singh that outlines his career objective, work experience, responsibilities, and qualifications. Singh has 1.9 years of experience as a radio frequency engineer working on GSM, WCDMA, and LTE networks. He is currently working for NR switch and radio services Pvt. Ltd. in Hyderabad, India where his responsibilities include maintaining site data, reporting on KPIs, solving customer complaints, and optimizing networks. Previously, he held RF engineering roles with Nutek Pvt. Ltd. and Phi metrics technology PVT. LTD focusing on drive testing, optimization, and issue resolution for various mobile operators.