"Aniruddha Chakraborty

Experience

• 

  Sasken Network Engineering Ltd

  Jul 2007 - Feb 2011

  Senior Integration Engineer

  Project Duration: March10 to 24th Feb11.Project Description: BSNL 3G projects in West Bengal Telecom. I am looking after 7 SSA in North Bengal.  Previously working in “Ericsson India Pvt. Limited” as RNC Engineer on BSNL-3G PROJECT (W.B) from March 10 till date in West Bengal circle. Responsible for Alarm monitoring and fault handling against customer complaint. Responsible for NODE Backup and call testing for smooth Operation. Currently I am working for 3G BSNL Project. Responsible for Installation and commissioning of NODE B (Ericsson RBS 3922). Responsible for transmission through HUB and Sub HUB from RNC for 3G service. Responsible for installation, integration and maintenance of Ericsson BTS (2964). Planning, Monitoring, Implementation of Transmission related  Installation &Alignment of Microwave of 0.3mt, 0.6mt, 1.2mt with alignment of 1+0 and 1+1.  Swapping of NORTEL BTS with Ericsson BTS.Project Duration: December09 to March10.Previously working as a BSS support Engineer for UNINOR in Maharastra&Goa circle including 21 Flexi BSC and 2000 Flexi Edge BTS Roll out. It is a Green Field project for Nokia Siemens Networks. End to end Technical support to the Field Engineers for all 21BSC in BTS Roll out. Technical support to SCFT Team and Drive Test Team. Alarm Monitoring and Rectification of those Alarms from BSC End. Make changes of BTS parameters as RF. Creation of sites (BTS) from BSC end. Creation of cascaded sites at the BSC end. Creation and Implementation of EDAP. Checking of Loop/Break from BSC end. Giving site Report to the RF Engineers for Drive Test. Creation of X.25 OSS link.  CRF IMPLEMENTATION according to the data sends by RF team. Giving Protection to X.25 OSS Link. Troubleshooting of BSC and BTS. Show less

• 

  Magna Infotech - A Quess Company

  Mar 2011 - Jun 2011

  Integration Engineer

   Remotely Integration of Node.  Responsible for Site Create in RNC as well as OSS. Responsible for License upgrade in Node as well as RNC. Troubleshooting of Hardware and Software related Problem in RNC and Node. Responsible for Analysis of performance reports/KPI reports/Network outages/ incidents reports. Responsible to provide the technical support to Field Engineers (Size 10). Performed the daily health checkup of RAN network element and rectified or escalated the issues. Monitored and analyzed the alarms in the network elements and recommended the possible solutions for improvement. Show less

• 

  Ericsson

  Jul 2011 - Jul 2015

  LTE INTEGRATION Engineer

  AT&T- LTE• Equipment – Ericsson RBS 6601 , 6102• Defining RBS in OSS• OSS Logs Troubleshooting• RBS 6601 , 6102 Troubleshooting

• 

  Aircel

  Jul 2015 - May 2018

  Deputy Manager in Aircel West Bengal Circel

  I have total 10.9 years experience in Telecom domain.Have vast knowledge Red-hat Linux 7.4, AWS cloud Computing , LTE, 3G,2G Technology.

• 

  Huawei Technologies India

  May 2018 - Nov 2018

  Team Lead

   Team lead Scripting Team. Handle 10 people. Customer handle and day to escalation Mitigation. CSFB parameter E-NODEB Remote Integration. L18 L26 DB MIMO Integration. Scripting preparation and Implementation. Tx cutover IP Scripting Preparation through CME and Implementation. RET &TMA Troubleshoot. Licensing implementation at LTE site. Troubleshooting at Site end with Site Engineer. Main SPOC for LTE UMTS scripting team

• 

  Mindtree

  Nov 2018 - Feb 2020

  Technical Lead

   Eden- Net SON Integration. Upgradation OSS 18SP1 Script Preparation NetAct 18 Installation and Upgradation VMware creation and support. NetAct Advanced Configurator Support.

• 

  Ericsson

  Feb 2020 - now

  DevOps Technical Lead

  • Developing CI/CD roadmap and implementing to the project• Play a significant role in establishing operational processes for a fast-growing distributed cloud platform.• Participate in deploying, automating, maintaining, and managing Ericsson OSS based production system, to ensure the availability, performance, scalability, and security of productions systems. • Successfully upgrades installations and configurations Ericsson OSS product using GitHub CI/CD Tool. • Design and propose the most viable technical solution for the workload migration• Successfully upgrade Ericsson Performance Management server through Automation • Diagnose complex systems issues with multiple influencing factors.• Preparation of HLD/LLD documentation• Perform maintenance and troubleshooting of continuous integration systems including build and deployment used across multiple environments.• Participate in the Agile DevOps design, development, testing, and release of new capabilities and features.• Proactively communicate and coordinate with multiple project teams• Build the team with all required skills – DevOps, Testing, upgrade • Be part of daily Scrum calls to discuss on the project requirements and progress• Prepare the ansible script, CI/CD pipeline Jobs configure automated process for Infrastructure creation in GCP Cloud• Interacting with client technical team ad-hoc basis to sort any technical blocker• Interfacing customer for every project related issue and do the required resolution• Addressing the issues taking place in the project and ensuring prompt resolution• Troubleshooting and Root cause analysis of various system functional issues• Designing and getting the required infrastructure (Bare Metal or Cloud) ready for deployment• Linux OS (RHEL 7) installation & configuration in production environment servers• Installing & using Git, GitHub, Jenkins, Ansible, Docker in GCP cloud server & physical server• JIRA ticket handling for Bug fixing Show less