Sriram Rajan

• Configured, monitored, and maintained routers, switches, firewalls, and load balancers.
• Designed new solutions for complex networking projects such as routing protocols, VPNs and VoIP systems.
• Provided technical support for local area networks, wide area networks, virtual private networks and other data communication systems.
• Developed network security policies to protect against unauthorized access.
• Implemented backup and disaster recovery plans for network infrastructure components.
• Analyzed traffic patterns to identify potential problems before they occur.
• Investigated advanced troubleshooting techniques in order to resolve complex outages or incidents quickly.
• Trained junior staff members on best practices for managing networking systems.
• Performed root cause analysis of problems, documented faults in tracking system and generated daily reports.
• Maintained production network according to company SLAs to fulfill agreed-upon client specifications.

• Worked in UST technology as a Network associate L2 where I perform CISCO and RAN configuration, Site outage tracking, Raising work order as well as Raising Trouble Ticket and it is assigned to field team of approximately 15 personnel
• Also handling NETACT/ Alcatel and UNMS tools.
• Maintained communication with colleagues to promote knowledge sharing and project collaboration.
• Diagnosed and resolved complex network problems.
• Maintained hardware and software for networks and assisted in installation and upgrade of servers.
• Monitored, analysed and reconfigured network environments to accommodate future scalability and improve performance.
• Tested, validated and maintained networking services based on solution designs.

• Fiber & fault repair where I splice the fiber and undertake ODTR Activity and resolve the customer complaint to the ultimate level which will ensure the stoppage of the re-occurrence.
• Oversaw installation, testing and maintenance of equipment.
• Reviewed client notes and feedback on product issues to assist in the fault-finding and repair process.
• Performed preventive and corrective maintenance to reduce faults.
• Met daily, weekly and monthly service and repair targets consistently to improve customer satisfaction.
• Installed, repaired, replaced and quality inspected products.

· Worked in Evolve technologies for the project of Vodafone Idea as OMCR Engineer and having an experience of about 24 months in undertaking ODTR activities.

· Handled 2G, 3G and 4G technologies and took the whole responsibility for alarm monitoring for ABIS Interface for 2G&3G. Handled all types of Interface management of 2G/3G/4G.

• Designed new wireless systems and services to improve communications.
• Gained strong understanding of wireless communication systems to carry out high quality workmanship.
• Used Agilent ADS, Ansoft HFSS and MathCAD to gain knowledge of real-world product performance.
• Repaired and installed antennas to transmit or receive radio signals.
• Conducted research in radio frequency engineering to understand new technologies.

· Worked in Wave SAT (TVS) & Telecom One (WIPRO) for the client Huawei telecommunication Pvt Ltd as OMCR Technician for the Project of TATA GSM where I gained 2.10 years of experience in RAN AM and FM Team. My responsibility also includes ODTR activities and had done 96F Fiber splicing.

• Formulated network proposals and executed proposed solutions to identify and address bottlenecks causing performance problems.
• Created and assessed system specifications to describe features and behaviour of software, determining compatibility.
• Troubleshot voice and data cabling to determine data transmission across different systems and devices, supporting network connectivity.
• Conducted data backups to preserve memory and information, promoting recovery during system failures.
• Detected and replaced faulty components to boost speed and performance, applying latest upgrades.