R KEERTHANA
Telecom Engineer
Chennai
Summary
Telecom Engineer with extensive experience in the design, configuration, and implementation of advanced railway and metro communication systems, including Public Address Systems (PAS), Passenger Information Display Systems (PIDS), CCTV, Access Control, Telephone, Clocks, and Fiber Optic Transmission Systems (FOTS). Proficient in system design, network protocols, hardware selection, and telecom integration, ensuring seamless connectivity and operational efficiency. Demonstrated expertise in preparing comprehensive technical documentation, test procedures, and commissioning activities for large-scale infrastructure projects. Skilled in collaborating with cross-functional teams, vendors, and clients to drive successful project execution while maintaining meticulous attention to detail and deep technical knowledge.
Overview
4
4
years of professional experience
3
3
Languages
Work History
System Engineer
L&T Technology Services
04.2023 - Current
- Leading provider of technology solutions in various sectors.
- Prepared conceptual, preliminary, and detailed design for telecom systems, including FOTS, OAIT, clocks, telephones, PAS, PIDS, CCTV, and access control systems.
- Designed overall telecom system architecture, including Bill of Quantities (BOQ), system performance parameters, and test plans.
- Developed fiber optic network design and fiber splicing plans for complete projects.
- Involved in hardware selection and evaluation, including servers, storage systems, network switches, HMI, door sensors, controllers, and card readers.
- Hands-on experience with Public Address System (PAS) configuration, commissioning, and maintenance across the system.
- Configured PAS devices, such as amplifiers, microphones, controllers, speaker zones, and network audio devices.
- Designed speaker layout and audio coverage planning for stations and facilities.
- Integrated PAS with PAPIS, TETRA Radio System, and other telecom subsystems.
- Familiar with network protocols such as TCP/IP, UDP, SMTP, FTP, TELNET, HTTP, and HTTPS.
- Performed system testing, validation, and troubleshooting for PAS and telecom communication systems.
- Coordinated with manufacturers and vendors to identify optimal technical solutions, and mitigate risks.
- Prepared technical solution documents, system architecture diagrams, and planning reports for customer submission.
- Coordinated with cross-functional teams and management for project execution.
- Resolved issues and escalated problems with knowledgeable support and quality service.
- Resolved complex technical issues through effective problem-solving techniques and root cause analysis.
- Created comprehensive documentation for system configurations, procedures, and best practices to facilitate knowledge sharing among team members.
- Developed high-quality engineering designs and plans to meet industry standards.
AWS Cloud Admin
L&T Construction (Smart World and Communication)
07.2022 - 04.2023
- Construction and communication solutions focusing on smart technology.
- Provisioned and managed AWS services, including EC2, S3, RDS, and Lambda.
- Implemented IAM policies and roles for enhanced security across AWS accounts.
- Configured CloudWatch for monitoring and alerting.
- Managed backup and disaster recovery processes, ensuring data availability.
- Automated infrastructure deployment using AWS CloudFormation reduces manual setup time.
- Optimized resource utilization and cost, reducing AWS expenditure.
Education
MBA - Project Management
Manipal University
Jaipur08-2025
B.E - Electronics And Communication Engineering
Government College of Engineering
Salem06-2022
HSC -
Bharathi Matric Higher Secondary School
Vijayamangalam04-2018
Skills
Public Address System
Passenger Information Display System
CCTV Surveillance Systems
Access Control Systems
Telephone Systems
Master Clock Systems
Fiber Optic Transmission System
Accomplishments
- Chennai Metro Rail Project Phase 2, Successfully managed the design and implementation of telecommunication systems for the Chennai Metro Rail Project Phase 2
- UP & Haryana Smart Meter, Efficiently provisioned AWS services, which significantly improved operational performance and reduced costs
Timeline
System Engineer
L&T Technology Services
04.2023 - Current
AWS Cloud Admin
L&T Construction (Smart World and Communication)
07.2022 - 04.2023
MBA - Project Management
Manipal University
B.E - Electronics And Communication Engineering
Government College of Engineering
HSC -
Bharathi Matric Higher Secondary School