Girish Chandra Upadhyay

DevOps Engineer

Gurugram, Haryana, India14 yrs 8 mos experience
Highly Stable

Key Highlights

  • Over 10 years of telecom testing experience.
  • Expert in 5G Packet Core and LTE architecture.
  • Proficient in cloud infrastructure and network system integration.
Stackforce AI infers this person is a Telecom Testing Expert with a strong focus on 5G and LTE technologies.

Contact

Skills

Other Skills

UMTS (RRC,RLC,MAC)Femto Product in L3 and L2RLC (TM,UM,AM) and MAC layer packet flowUE States (Cell_DCH,Cell_FACH,Cell_PCH,URA_PCH)UMTS Specification : 25.331(RRC), 25.332(RLC), 25.321LTE architecture and protocolsLTE protocol stackMAC/RLC(L2)36.322(LTE-RLC)36.321(LTE-MAC)GSM (LAPD, LAPDM protocols)GSM protocol architecture network architecture and call flowARM(TI) based processorTI cortex A-15 BoardSystem Integrating Testing(SIT)

About

Around 10+ years of experience in telecom testing • Capgemini Certified Connected Manager . • Having good knowledge of Team handeling and project execution . • Having Knowledge of Oracle code Nodes integration and Deployment . • Having Good knowledge of Helm , docker and kubernet . • Having Good knowledge of Grafana , Prometheus and Kibana tools. • Having KNowledge of Oracle 5G Nodes (NEF,PCF,SCP,NRF,NSSF) • Core System Verification Testing of 5GCN/LTE-EPC AMF/MME, SMF/SGW and UPF/PGW systems. • Having Good Knowledge of LTE architecture and protocols. • Having Good knowledge of LTE EPC Node upgrade, deployment and testing (MME, SGW, PGW, HSS ). • Expert in EPC nodes performance testing using Landslide Simulator. • Extensive experience in debugging performance related issues in Femto (Like Throughput Issues) • Having good knowledge on Intel and Qualcomm mobile chipset MSM8937,8976,8917,8953,8920 and 8909 chipsets testing on Wireless domain. • Experience in LTE specifications:36.322(LTE-RLC) ,36.321(LTE-MAC). • Having work experience of UE Target testing in Femto Cell Lab. • Have worked on UMTS/LTE End to End testing on Lab and analyzing the logs. • Having Knowledge of 5G NR, 5G System Architecture, 5G Call flow. • Having knowledge of 5G deployment scenarios. • Having knowledge of 5G multiple numerology, Cell search ,5G (PSS/SSS), Bandwidth part, 5G UE states and 5G QI. • Good Knowledge of REST API Json Assertion and validation. • Expertise in preparing private cloud infrastructure with ESXi 5.1 as Hypervisor. • Expert in Unix and Linux based Network System Integration, Configuration and testing.

Experience

14 yrs 8 mos
Total Experience
3 yrs 7 mos
Average Tenure
9 mos
Current Experience

Oracle

Senior Member of Technical Staff

Jul 2025Present · 9 mos · Haryana, India · On-site

Capgemini engineering

2 roles

Technical Manager

Oct 2024Jan 2026 · 1 yr 3 mos

Technical Leader

Apr 2021Oct 2024 · 3 yrs 6 mos

Altran

Technical Leader-Testing

Oct 2020Apr 2021 · 6 mos · Gurugram, Haryana, India

Crestron electronics

Sr. Quality Engineer

May 2018Oct 2020 · 2 yrs 5 mos · Bangalore ,India

Aricent

2 roles

Technical Leader

Promoted

Jul 2015Apr 2018 · 2 yrs 9 mos

Sr. Software Engineer

Jun 2011Jun 2015 · 4 yrs

  • UMTS/LTE Protocol Stack Development And Testing

Education

NIET

Bachelor's degree — Electrical and Electronics Engineering

Jan 2004Jan 2008

K. V Roorkee