Swaranendu Halder
Hooghly,India
Summary
Driven Cloud Ops Lead with a robust background in OpenStack, Kubernetes, and RF Optimization, honed at Nokia and Capgemini. Excelled in deploying cloud infrastructures for critical telecom environments, showcasing strong leadership and Python scripting prowess. Achieved seamless eSIM deployments and 5G testing, enhancing network reliability and performance.
Overview
11
11
years of professional experience
Work History
Cloud Ops Lead
Nokia Solution and Network
11.2022 - Current
- Company Overview: Currently Working in Ericsson CEE( Cloud Execution Environment) and HDS for Telco NFVI
- Website: [Nokia](https://www.nokia.com)
- Handling Cloud Infra for Optus Australia like CEE, Vmware(VIO)
- Handling Team for Smooth Cloud Infra maintenance
- Working on CNIS Kubernetes developed by Ericsson and Vmware host OS upgradation for eSIM deployment
- Knowledge of SDN Troubleshooting like port configuration, L2 Gateway configurations, port bouncing etc for Pluribas as well as Extreme Switches
- Handling SDI-M patch upgradation and repository configuration and EFA configuration for SLX switches
- Currently Working in Ericsson CEE( Cloud Execution Environment) and HDS for Telco NFVI
- Website: [Nokia](https://www.nokia.com)
OpenStack and Automation Engineer
Capgemini Technology Services Ltd
11.2021 - 11.2022
- Company Overview: Website: [Capgemini](https://www.capgemini.com)
- Worked with Hypervisior like VMware WorkStation and Oracle Virtual Box and Linux OS installation on top of that
- Configured management network, private network, external network for prerequisites of OpenStack Platform
- Installed prerequisites packages like chrony, memcache services, rabbitMQ, SQL server installation
- Worked with Openstack Stein release and added the same repository in Ubuntu
- Deployed and configured Openstack packages like Keystone, Glance, Nova, cinder, neutron etc and enabled API call in between all openstack components
- Installed Horizon Dashboard and created instances for several 5G nodes deployment
- Configured private registry and docker services in VM and installed harbor registry on top of that
- Created user credential on Harbor Dashboard and sync them with Windshare cloud version 21.12
- Deployed WindRiver Cloud on top of IDRAC (Dell Authorized Orchestrator)
- Pulled docker images from IDRAC and created container based platform for 5G virtualized nodes deployment
- Writing Python Scripts for doing automation of RAN Test cases
- Created OOPS function call to automate the environment from CuSIM to perform several RAN test cases like Throughput, RRC Setup, RU count, F1Setup connection, E1 establishment etc
- Checking for Code Quality analysis using Sonarlint, Pushed the ready s to Github Staging branches
- Website: [Capgemini](https://www.capgemini.com)
OpenStack and RF Support Engineer
Reliance SMSL Ltd
03.2015 - 10.2021
- Company Overview: Website: [Reliance](https://www.reliance.com)
- Deployed Openstack Cloud VM for 5G Testing for RJIL
- Configured and installed all OpenStack Components
- Monitoring RF KPI's like SSSR, VDR, CQI, MCR, BLER, VolteDrop for smooth operations
- Identifying sector swap and rectification of Sector swap by field audit
- Conducting SCFT Drive and Benchmarking Drive
- Cluster Drive Report analysis and New Site proposal for terminating coverage holes
- New Site planning, neighbor Optimization and conducting SCVT through Drive test
- PRB Re-balancing by RET or Physical Optimization for maintaining good IP throughput
- A3, A4 threshold change for Handover tuning
- Website: [Reliance](https://www.reliance.com)
RF Optimization Engineer
Nokia Solutions and Network
04.2014 - 02.2014
- Company Overview: Website: [Nokia](https://www.nokia.com)
- Drive Test for Customer complain and QA analysis
- Drive Test L3 message analysis
- Physical and Parametric Optimization for 2G BTS
- GENA-EGENA Toggling, GTRX modification, LAC Boundary plan, New Site Creation and many more parameter change for smooth optimization
- RxLevel, RxQual analysis and improvement plan for End user improvement plan
- Customer complain analysis and resolve
- Website: [Nokia](https://www.nokia.com)
Education
B.Tech - ELECTRONICS &COMMUNICATION ENGINEERING
Abacus Institute of Engineering and Management (W.B.U.T)
West Bengal07.2013
W.B.C.H.S.E(HS) - Science
T.T.Dr. Bidhan Chandra Roy Vidyalaya( A W.B.P.D.C.L School)
West Bengal03.2009
W.B.B.S.E.B(Secondary) - All Subjects
T.T.Dr. Bidhan Chandra Roy Vidyalaya( A W.B.P.D.C.L School)
West Bengal04.2007
Skills
- Openstack
- Windrvr
- Kubernetes
- Docker
- Python
- Ericsson Cloud
- CEE
- HDS
- CNIS
- SDN
- Linux
- RF Optimization
- Drive Test Telecom
- Vmware VIO
- Vmware Tanzu K8s
- Ericsson CNIS
Disclaimer
I hereby declare that all information given in my CV is true and relevant to the best of my knowledge.
Languages
- Bengali
- English
- Hindi
Timeline
Cloud Ops Lead
Nokia Solution and Network
11.2022 - Current
OpenStack and Automation Engineer
Capgemini Technology Services Ltd
11.2021 - 11.2022
OpenStack and RF Support Engineer
Reliance SMSL Ltd
03.2015 - 10.2021
RF Optimization Engineer
Nokia Solutions and Network
04.2014 - 02.2014
B.Tech - ELECTRONICS &COMMUNICATION ENGINEERING
Abacus Institute of Engineering and Management (W.B.U.T)
W.B.C.H.S.E(HS) - Science
T.T.Dr. Bidhan Chandra Roy Vidyalaya( A W.B.P.D.C.L School)
W.B.B.S.E.B(Secondary) - All Subjects
T.T.Dr. Bidhan Chandra Roy Vidyalaya( A W.B.P.D.C.L School)
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