Years of Experience: 3 to 8 Years Mode of work: WFO Location: Chennai  Employment Type: Contract Job Description: • Expertise knowledge in 3G, 4G & 5G technologies, call flow, interfaces. Product: Nokia + Huawei or Ericsson • Very good understanding in RAN related hardware's and installation procedure Fault mgmt / troubleshooting. • Hands-on experience in 3G/LTE eNB /NR gNB (BBU and RRH). • Design, setup, preparation and configuration support for multi vendors • Good knowledge on OSS/Netact tools (CM editor , Ops manager, ENM, cloud client). • Adequate experience in remote technical / FM support. • Good understanding on HW and SW acceptance procedures • Basic understanding on ITIL / ITSM model - IM, CM, KM, PM roles. • Good communication skills to deal with international customers