GKguna karthi
@gunakarthi
Experienced telecommunications engineer specializing in GSM/5G operations and EMC testing.
IndiaWhat I'm looking for
I am a telecommunications engineer with 15+ years' experience in installation, maintenance and defect diagnosis of GSM, 5G and Cor-DECT radio transmission equipment. At Reliance Jio I work as a TRT Engineer ensuring network availability, operating eNode-B and Cisco routers, and managing power systems and gensets to maintain uninterrupted operations.
Previously I served as a Technical Specialist at Jabil, leading EMC testing in anechoic chambers, using spectrum analyzers and ESD immunity tests, and supporting assembly, testing and quality for major customers. I have been recognized with multiple promotions and awards for top performance, 5S, Kaizen and continuous improvement initiatives.
Experience
Work history, roles, and key accomplishments
TRT Engineer
Reliance Jio Infocomm Ltd
May 2014 - Jun 2024 (10 years 1 month)
Maintained GSM tower operations, power supplies and gensets, and led on-site manpower to ensure 100% network availability; performed installations and upkeep of eNode-B and Cisco routers.
Technical Specialist
Jabil Circuits
Jul 2008 - Apr 2014 (5 years 9 months)
Performed EMC and RF testing for IT products in anechoic chambers, led fault diagnosis and quality testing for customers such as HP and IBM, and earned top performance ratings with three promotions.
Technician
Flextronics
Oct 2006 - May 2008 (1 year 7 months)
Tested and troubleshot DKS-3 photo printing machines and SDH/OPTIMUX systems, supporting manufacturing lines for customers like HP and implementing new technology and processes.
Junior Engineer
Shyam Telecom
May 2004 - Oct 2006 (2 years 5 months)
Supported BSNL Motorola GSM Phase I and Cor-DECT implementations, handling site installation, commissioning and maintenance across Tamilnadu operations.
Technical Assistant
Measurements & Controls
Jun 2002 - Apr 2004 (1 year 10 months)
Conducted testing and troubleshooting of OPTIMUX and digital loop carrier systems for BSNL and ITI, performing system-level tests and supporting new technology rollouts.
Education
Degrees, certifications, and relevant coursework
SPSingapore Polytechnic
Advanced Diploma, Electronics and Tele-communications Engineering
2012 - 2013
Completed Advanced Diploma in Electronics and Tele-communications Engineering at Singapore Polytechnic (2012–2013).
Elizabeth Polytechnic College
Diploma, Electronics and Communications Engineering
1999 - 2002
Grade: 89%
Diploma in Electronics and Communications Engineering with 89% from Elizabeth Polytechnic College, Tamilnadu (1999–2002).
iEnabler
Cisco Certified Network Associate (CCNA), Computer Networking
Completed Cisco Certified Network Associate (CCNA) course at iEnabler, Singapore.
Availability
Location
IndiaAuthorized to work in
Job categories
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