Ravi Bhushan Kumar
Technical Lead
Patna,BR
Summary
Highly motivated and goal-oriented telecom professional with extensive experience of 11 Years in telecom Industry.
To pursue a challenging career and to be a part of progressive organization that will give me a scope to enhance my knowledge, skills and achieve excellence in this sector. Skilled technical lead successful at marrying technology and business needs in order to meet changing demands and solve diverse problems. Prepared to leverage several years of experience to take on new role with long-term potential and room for professional growth. Highly skilled Technical Lead with deep understanding of Telecommunication. Brings strong problem-solving skills, technical proficiency, and ability to deliver high-quality work on time. Known for fostering positive team dynamics and ensuring customer satisfaction.
Overview
11
11
years of professional experience
Work History
Technical Lead
Nokia
Noida
05.2022 - Current
- Led team as Technical Lead for CFX-5000 CNF Deployment project.
- Prepared deployment artifacts/input files for ZTS.
- Verified cloud environment preparedness including NCS
- Managed ZTS deployment by installing and troubleshooting nodes
- CNF deployment of CFX and troubleshooting of deployed Nodes.
- Coordinated integration efforts with NetAct, ARC, NACM, etc.
- Conducted periodic health checks to monitor node status
- Executed comprehensive test cases
- Interacted directly with customers during live environments
- MOP Development.
- Executed NCD deployment using CI/CD pipeline for CFX 23.8
- Deployed CNCS systems
- Collaborated with NPI L4 SME on ZTS/CFX issue resolution
- Summary :
- Worked on deployment for CFX-5000 Release 21.2, 22.8, and 23.8
- Executed Scratch ZTS and CFX deployments, upgrades, patches
- Collaborated with NPI L4 SME to resolve existing release issues
Module Lead - 5G UDM & SDL & HSS-HLR
Mindtree Limited
Noida
12.2020 - 05.2022
- Prepared input files for ZTS deployment
- Verified cloud infrastructure readiness, including NCS
- Conducted CNF deployment for ZTS applications
- Executed CNF deployment for UDM
- Integrated UDM with LDAP, SFTP, NTF, and NRF.
- Executed integration between HSS-HLR and UDM/NetAct/DRA/HSM/NTF
- Conducting regular health checks to monitor node status
- Ensured comprehensive execution of test scenarios
- Summary:
- Executed ZTS and UDM deployments
- Executed CmRepo deployments for HSS_HLR systems
Test Engineer - Project CFX Upgrade
Propel Network Myanmar Branch
Yangon
07.2019 - 11.2020
- Setup cloud infrastructure, including project creation and image upload
- Ensured connectivity of Cloud VM to peer cloud nodes and IP subnet
- Prepared JSON files for deployment
- Handled VM deployment tasks
- Configured virtual machines according to specified codes
- Integrated with individual VM nodes
- Drafted test cases based on need
- Conducted comprehensive test case execution
- Generated consistent activity summaries
Test Engineer - CFX Deployment
Propel Network Myanmar Branch
Yangon
06.2018 - 07.2019
- Implemented cloud project setups, including image uploads and network creation
- Enhanced connectivity of Cloud VM to Peer nodes within Cloud environment
- Prepared JSON configurations for deployments
- Executed VM setup and problem resolution
- Configured VMs aligned with specified codes
- Integrated VMs individually with specific nodes
- Developed test cases based on requirement specifications
- Executed a variety of test cases
- Generated and revised activity reports
Test Engineer - HSS_HLR Deployment
Propel Network Myanmar Branch
Yangon
11.2017 - 06.2018
- Set up cloud environments with project creation, flavor configuration, and image uploads
- Ensured reachability of Cloud VM to peer nodes and IP subnet
- Prepared JSON data for deployment
- Executed VM implementation and diagnostic checks
- Configured VM to match specified code requirements
- Integrated node operations of virtual machines
- Drafted test cases in alignment with requirements
- Conducted thorough testing to ensure quality
- Prepared activity and summary reports regularly
RF Analyzer
Samsung
Mumbai
05.2017 - 11.2017
- Optimized Cluster performance
- Handled customer inquiries regarding Cluster drive issues
- Resolved field issues such as RSRP, SINR, and overshooting
- Addressed customer concerns about Parameter level optimization issues
- Recommended site layout adjustments based on clutter analysis
- Performed analysis on Cluster logs and recommended changes to audit parameters
- Conducted discussions to secure final report approval
RNO Engineer
Huawei Uganda
08.2015 - 05.2017
- Working on Multiband LTE (2.6G and 850M) rollout Project
- Responsible for Optimization Cluster and SSV
- Responsible for Customer interaction with Cluster drive problem
- Responsible for resolving the Field issue like RSRP, SINR, Overshooting
- Responsible for putting the issue to the customer regarding Parameter level optimization
- Suggest physical optimization of the site according to clutter
- Resolving Field Issues like Call Drop, Call Block, SMS Fail, HOSR Fail, and BCCH Mismatch
- Analysis of Cluster logs and suggests changes audit parameter respectively
- Discussion for final report acceptance
- Project 2: Network Rollout
RNO Engineer
Huawei India
11.2013 - 08.2015
- Responsible for customer interaction and monitoring all activity of the project
- Co-ordinate with the team on the field and solve the issue which they are getting
- Suggest physical optimization of the site according to clutter and potential building
- Resolving Field Issues like Low Throughput, Poor RSRP, and Low SINR
- Analysis of Cluster logs and suggests changes audit parameter respectively
- Responsible for Single site drive test
- Responsible for Cluster drive test
- Responsible for checking HOSR, Call Drop, Call Block
- Responsible for checking electrical & mechanical tilt of sites
- Responsible for Azimuth verification
- Responsible for Sector swap verification etc
- Project 3: LTE Rollout
Education
B. Tech - Electronics And Communications Engineering
Punjab Technical University
06-2013
Skills
- Cloud Service Deployment
- OpenShift Deployment Management
- Kubernetes Deployment
- Docker
- Container Deployment
- Pods
- Open stack
- NCS
- 5G Technology Expertise
- IMS
- SDM (Subscriber Data Management)
- Deployment Integration Testing CNF: UDM(5G), SDL(5G), CFX-5000(IMS), NTAS, SBC
- Deployment Integration Testing VNF: HSS_HLR
- CKA: Certified Kubernetes administrator
- Network Architecture: 5G & IMS
- Call Flows: 5G & IMS
- Automation: CI/CD, Jenkins, NCD
- Language: Shell, Python,
- Protocols: SIP, Diameter and SDP
- Interface: Isc, Mw, Mr, Mb, Rf, Ro, Mi, Mj, Cr, Cx, Dx, Sh, Gx, Gy, Gz, Gm, N1 to N15 etc
- Operating Systems: Windows, Linux
- Tools: Wireshark, Putty, WinSCP
- 5G Node: UDM, SMF, AMF, NRF, NEF
- IMS Node: CSCF, TAS, SBC, MRF, HSS
- Certification:
- CKA: Certified Kubernetes administrator
- Professional (L3) Nokia TAS CNF R22 Integration Engineer
- Professional (L3) Nokia CFX-5000 CNF R22 Integration Engineer
- Professional (L3) Nokia Change & Release Management
- Professional (L3) Nokia CFX-5000 R20 Design Engineer
- Professional (L3) Nokia UDM R20 Care Engineer Certification
- Professional (L3) Nokia 5G Core 20 Integration Engineer
- Professional (L3) Nokia CNF Onboarding OpenShift R45 Certification
Work Preference
Work Type
Full TimeLocation Preference
On-SiteRemoteHybridImportant To Me
Work-life balanceCompany CulturePaid time offPersonal development programsTeam Building / Company RetreatsHealthcare benefitsCareer advancementTimeline
Technical Lead
Nokia
05.2022 - Current
Module Lead - 5G UDM & SDL & HSS-HLR
Mindtree Limited
12.2020 - 05.2022
Test Engineer - Project CFX Upgrade
Propel Network Myanmar Branch
07.2019 - 11.2020
Test Engineer - CFX Deployment
Propel Network Myanmar Branch
06.2018 - 07.2019
Test Engineer - HSS_HLR Deployment
Propel Network Myanmar Branch
11.2017 - 06.2018
RF Analyzer
Samsung
05.2017 - 11.2017
RNO Engineer
Huawei Uganda
08.2015 - 05.2017
RNO Engineer
Huawei India
11.2013 - 08.2015
B. Tech - Electronics And Communications Engineering
Punjab Technical University
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