• Experience in installation, administration, upgradations, configurations, performance tuning, troubleshooting of (Debian / Centos / RedHat and other Linux environments based) operating systems/servers, application software, and system management.• Responsible for the build and deployment process of applications/services developed in ‘Golang / Angular / Node.js’, on the production environments on Linux servers on a daily basis.• Continuous operational support and maintenance for Linux… Show more • Experience in installation, administration, upgradations, configurations, performance tuning, troubleshooting of (Debian / Centos / RedHat and other Linux environments based) operating systems/servers, application software, and system management.• Responsible for the build and deployment process of applications/services developed in ‘Golang / Angular / Node.js’, on the production environments on Linux servers on a daily basis.• Continuous operational support and maintenance for Linux based cloud servers.• Installation, administration, and maintenance of clients as well as company’s own email servers.• Monitoring the overall health of the production environment using Nagios.• Design | Development | Administration of PBX /IVR Servers based on FreeSwitch(more) & Asterisk(less) located globally.• Configuring and deploying OpenSIPs, including installation, setup, and customization according to specific project requirements.• Implementing advanced routing strategies and load balancing techniques using OpenSIPs to optimize traffic distribution and ensure high availability.• Work with team to ensure the security of all VoIP devices and servers, service quality, redundancy of voice paths and service optimization.• Analysis of all Linux based servers with respect to QoS, scalability, utilization and high availability.• Programming of call routes, dialplan and trunks.• Perform continuous research work on the latest technologies for improving Telephony infrastructure.• Development of different application which will be integrated with the telephony system to enhance monitoring and daily tasks.• Development of automation scripts in Python, Lua, Bash, Shell, etc. to automate different tasks and activities in the system.• Implementation of CI/CD for various projects.• SSL Certificate Management.• Hands on experience on Linux (Debian/CentOS). Show less

Delivered assigned lectures and conducted / supervised Labs in Telecom & Electronics Departments.

Delivered assigned lectures and conducted / supervised Labs in Telecom Department.

“ Work experience lies in automation, repairing, troubleshooting, maintenance & Installation services”Core Experties:# Complete Design, Erection, Commissioning & Software Development of PLC logics in Mitsubishi, Allan Bradley, GE-Fanuc PLC according to customer requirement for sequence, PID loops, Analog and interlocking etc.# Worked upto 256 I/O’s for chip board plants, Pharmaceutical plants and Special Purpose Machine (SPM) manufacturers.# Installation & Commissioning of… Show more “ Work experience lies in automation, repairing, troubleshooting, maintenance & Installation services”Core Experties:# Complete Design, Erection, Commissioning & Software Development of PLC logics in Mitsubishi, Allan Bradley, GE-Fanuc PLC according to customer requirement for sequence, PID loops, Analog and interlocking etc.# Worked upto 256 I/O’s for chip board plants, Pharmaceutical plants and Special Purpose Machine (SPM) manufacturers.# Installation & Commissioning of Variable Frequency AC Drives ranging from 0.4KW to 10KW.# Worked on industrial communication protocols like Modbus RTU, SNP, Ethernet TCP/IP and Serial I/O (ASCII protocol).# Erection & Commissioning of Field Instruments like Temperature, Pressure Transmitter & Weigh Feeders.# Project Management skills like system configuration, Cost estimation and project documentation.Experience of Industrial equipment:⃰ PLC: Mitsubishi and Allen Bradley programming, real time installation & Relay logic.⃰ Inverter: Mitsubishi drives, Yaskawa, LS, Allen Bradley, iG5A, Enydrive EV 1000, Danfoss 3500.⃰ AC Motor: Single phase & Three phase AC motors upto 70hp.⃰ Servo Motor & drive: Fanuc and Mitsubishi, Yaskawa, LS, LG, FUJI and other famous brands available in Market.⃰ CNC: Designed PC based control like match3 and NCSTUDIO for CNC milling machine. Show less