An aspiration to work with full commitment in a healthy organization with a chance of reasonable growth and to develop expertise and challenging skills by working at a responsible position in a dynamic institution with opportunities for career growth.
● Deployed Angular, Node, and Laravel applications on AWS EC2 instances
● Configured and maintained CI/CD pipelines using Jenkins.
● Migrated MySQL Aurora database from version 5.7 to 8.0 with minimal downtime.
● Streamlined build processes, reducing build times through efficient containerization
with Docker.
● Improved system availability by deploying Prometheus and Grafana for monitoring,
tracking metrics of server & applications.
● Configured and managed Zimbra Mail Server on on-premises servers.
● Create alarms in Cloud Watch for monitoring resource utilization and using SES to
trigger notification when threshold were exceeded.
● Configure CloudTrail for monitoring of user activities and security auditing.
● Setup Route 53 for DNS management.
● Configure Nginx for staging and production environments to serve web applications.
● Create users & assign roles according to their responsibilities in Linux.
● Configure IAM to create users and groups, and assign privileges based on their
roles.
● Troubleshooting & apply fixes.
● Deployed applications to multi-cloud platforms (AWS, Oracle, Huawei, Alibaba)
based on client requirements.
● Developed and Maintained Jenkins pipelines, ensuring optimal performance and
reliability.
● Led the migration of applications from on-premise servers to AWS.
● Configured and maintained Mail Server RoundCube on EC2.
● Resolved production issues collaboratively, deploying fixes and ensuring system
stability.
● Enhanced network security by configuring IPT ables across servers to allow specific
traffic
● Improved system reliability by reducing bottlenecks identified through Nagios
monitoring tool.
● Created FTP accounts of developers.
● Installation & Configuration of Cantaloupe server to provide the image processing
services
● Host the websites through Cpannel & Centos Web pannel
● Migration of Odoo servers from Alibaba cloud to GCP cloud.
● Build the infrastructure for Odoo on GCP .
O&M of Class4 & Class5 Services.
Configuration & management of Sonus GSX, Sonus PSX, Sonus SGX, Sonus NBS, Nextone, ODINE, ACME SBC, CISCO BTS, ADVOSS and Sun Machines.
Handling of International Termination & Transit of VoIP & TDM traffic.
Developing new strategies and policies with regards to implementation on the switch that could lead to network optimization and Pre-Active response on part of the Network team.
Analyzing, planning and implementation, a comprehensive International routing plan for Wateen Telecom for its International Interconnects.
Creating VOIP Interconnects as per customer demands. Like with different SBCs Acme Packet and Nextone.
International Interconnects and VoIP Interconnects with International Carriers (SIP and H.323).
Operations and Support, surveillance, Fault Management, Configuration and Inventory Management, Network Provisioning, Service Provisioning, Performance & Quality Management.
Resource Analysis (CPU usage, Signaling, user capacity) on all Core VOIP elements by observing occupancy during different loading conditions.
Network Performance Tuning by analyzing VOIP Network KPIs and QoS parameters and Blocking rectification, alarm and fault rectification using network management systems.
Perform upgrades of new releases with Sonus teams and perform extensive testing of all VoIP elements under different loading conditions to observe the behavior of newly upgraded version/patch.
Handling of daily corporate & consumer customers national & international calls complain.
Integration of new corporate & consumer customers on ADVOSS, CISCO BTS & ACME SBC.
Deployment of ACME SBC in live network.
Troubleshooting of ADVOSS, ACME SBC & CISCO BTS issues.
Creating new SIP trunk.
Troubleshooting of SIP trunk.
O&M of Class4 & Class5 Services.
Configuration & management of Sonus GSX, Sonus PSX, Sonus SGX, Sonus NBS, Nextone, ODINE, ACME SBC, CISCO BTS and Sun Machines.
Handling of International Termination & Transit of VoIP & TDM traffic.
Troubleshooting of E1s, PRI’s in the existing Trunk Groups for VoIP Network.
Developing new strategies and policies with regards to implementation on the switch that could lead to network optimization and Pre-Active response on part of the Network team.
Optimizing the over-all network ASR and ACD on different terminations; by scrutinizing failures and recommending the ways out.
Analyzing, planning and implementation, a comprehensive International routing plan for Wateen Telecom for its International Interconnects.
Coordinating with International Carriers (British Telecom, Sprint, Qicom, TATA, IDT, France Telecom etc.) to troubleshoot the TDM & SIP interconnects.
Coordination with National Carriers (PTCL, Mobilink, Warid, Ufone, Zong, Telenor, Multinet, Dancom, NTC) to troubleshoot the TDM interconnects.
Creating Link/Interconnection (i.e. SS7 link and voice trunk activation, network expansion, configuration and integration) provisioning and testing, System Parameter modification, activation & deactivation, MSC Translation implementation and interconnects with VoIP Peers.
Creating VOIP Interconnects as per customer demands. Like with different SBCs Acme Packet and Nextone.
E1 links and C7 links planning with PSTN, Own/Other PLMN Networks & International Interconnects and VoIP Interconnects with International Carriers (SIP and H.323).
Operations and Support, surveillance, Fault Management, Configuration and Inventory Management, Network Provisioning, Service Provisioning, Performance & Quality Management.
Resource Analysis (CPU usage, Signaling, user capacity) on all Core VOIP elements by observing occupancy during different loading conditions.
Network Performance Tuning by analyzing VOIP Netwo
O&M of Class4 Services.
Configuration & management of Sonus GSX, Sonus PSX, Sonus SGX, Sun Machines.
Monitoring of Sonus, Acme Packet SBC, Jnetx IN Servers, Cisco LMS & Nagios System.
Handling of International Termination & Transit of VoIP & TDM traffic.
Handling of Clarify System.
Troubleshooting of E1s, PRI’s in the existing Trunk Groups for VoIP Network.
O&M of DID’s, Termination & Clearing.
Configuration & management of SIP Proxy, H.323 Protocols, GNUGK & Firewall.
Monitoring of MRTG, Munin Graphs of Routers, Asterisk Server, Media GW & GK.
Handling of OTRS Ticketing System.
Troubleshooting of E1s in the existing Trunk Groups of PRIs for VoIP Network.
Provision of Internet on CLIENTS as well as on LAN setup.
Installation & configuration of DSL modems.
Configuration of DSL in Bridge, RWN & RWON modes.
Provide preventive maintenance support services to consumer clients.
Coordinate with Sales Tax Department regarding their reports in ERP.
Network Management and Troubleshooting.
Hardware Assembling
Software Installation
Network Administration.
Network Management and Troubleshooting.
Hardware Assembling
Software Installation
Providing Consultancy on Numerous IT Projects
Server Win NT/ Win 2000/ Win 2003
Client Win NT, Win 2000 / Win XP