Market Research
NITIN GARG
TECHNICAL ARCHITECT/PROGRAM MANAGER
New Delhi,DL
Summary
Contributing to success & long-term growth of the organization by conceiving & implementing effective ideas / strategies on Global Business Development, R&D and Managed Services & Network Operations; pursuing senior-level profiles across Telecom sector
Areas of Expertise:-
Openstack ,Nokia Location server ,CLOUD , Kubernetes/Docker, Multivendor verification ,TTCN3, Volte,Vowifi , Diameter/SIP,IMS ,Protocol testing,
5G – AMF,SMF,PCF,AUSF,UPF
- A Telecom professional having 15 years of work experience.
- Specialist – Software Services for Core Networks
- Nokia Location server (NLS) deployment on Open stack Platform , successfully completed the cloud setup with Rakuten as a green field project , now working with SSG ,Georgia ,having the PNF setup over cloud
- Good understanding on cloud Concepts, architecture, and specification.
- Good understanding in 5G/LTE/3G architecture and protocols – NGAP ,RRC,PDCP, RLC,MAC.
- E&E expertise from designing cloud data center, VNF onboarding, integration with Core network Elements with Log analysis specially on diameter protocol.
- Understanding on 5GC architecture.
- Hands on experience on Nokia Products such as GMLC ( location center) , RNC , Node B .
- Expert in planning the test case for the Core interfaces and RAN Interfaces based on 3GPP Specs.
- Expertise in handling LAB environment from End to End Environment Testing and support for different Test releases for RNC or E-Node B.
- Expertise in Multi Vendor Network Verification for interfaces like IMS:- Cx, Sh ,Rx,ICS,slh,Slg Charging :- Gx.Gy,Sy, Solution :- Volte ,Vowifi
- Excellent Knowledge on OpenStack & Docker/Kubernetes based Product Testing.
- Expertise on Nokia EMIL(L3 tool), TTCN 3 ( Testing Tool) , Wireshark Log analyzer.
- Hands on experience on Aeroflex E500 UE simulator for RAN functional and performance testing.
- Lead a team of 10 experts as Technical Lead for LTE/3G Protocol Testing for Functional Testing ,Feature Testing , End to End Testing in LAB Environment.
- Good Experience of Nokia’s Process, Products, Values & Tools and also have better understanding of Project Development Life Cycle and Maintenance (Fault Reporting and Resolving).
- Handling & Managing Customer Relationship and the Escalations.
Overview
14
14
years of professional experience
5
5
years of post-secondary education
Work History
TECHNICAL ARCHITECT
AMANTYA TECHNOLOGY
GURGAON, HARYANA
11.2021 - Current
- Developed network and system architecture according to business needs.
- Collaborated with clients to determine project specifications and scope.
- Provided current best practices and third-party solution alternatives when necessary for functional design documentation.
- Applied hardware engineering and software design theories to develop appropriate interfaces.
- Built and maintained network infrastructure consisting of Windows, Linux and virtual products.
- Wrote and maintained custom scripts to increase system efficiency and performance time.
- Participated in system development life cycle from requirements analysis through system implementation.
- Monitored and tested application performance to identify potential bottlenecks, develop solutions, and collaborate with developers on solution implementation.
- Provided 2nd and 3rd level technical support and troubleshooting to internal and external clients.
- Developed system and Feature Design (SFD) documents and detailed architectural design documents inline with 3GPP specs.
- Build the docker images from the base images and also setup the Kubernetes cluster over the VMs to prepare the Test setups with configuration one Master and 2 Workers ensuring dedicated testline for each tester
- 5G Node :- AMF,SMF,UPF,PCF,UDR and UDM
Technical Specialist
NOKIA SOLUTION NETWORKS
NOIDA, UTTAR PRADESH
12.2017 - 11.2021
- Reviewed technical documents and collaborated on customized design to achieve process improvement and compliance.
- Presented business leaders with cost-benefit and return-on-investment estimations to drive project planning and execution.
- Analyzed client business processes to propose optimal software applications for unique requirements.
- Trained users on desktops, laptops and mobile devices.
- Developed flowcharts and diagrams to describe and lay out logical operational steps.
- Prepare the design document for O&M Server for KDDI JAPAN to ensure the requirements for 4G and 5G networks for log search server , Log storage Server,Health check server ,DNS (local) using ELk stack.
- Planned and deployed Nokia Location Server on Rakuten Cloud Environment on Cisco cloud , prepared VNFD , Flavors ,Glance Image and all other pre-requisites for deployment .
- Onsite Exposure for deployment of Nokia Location server on client setup using the bare metal.
- Designed the functional strategy for automatic provisioning system of the APN to be deployed in WING ( World Wide IOT Network Grid) used to provision APN for CMG (Nokia PGW) , DNS using single Instruction .
- Planned and executed testing for Openstack/Kubernetes/Docker based Application.
Specialist
ERICSSON
NOIDA, UTTAR PRADESH
04.2015 - 12.2017
- Attended training programs to deepen professional skillset and assisted in training fellow store associates on existing and new training programs.
- Followed all company policies and procedures to deliver quality work.
- Maintained current understanding of market conditions, compliance standards and best practices.
- Interpreted clients' needs and introduced services to fit specific requirements.
- Designed and Verified the interfaces of 2G ,3G and 4G ,IMS between Network Functions of different vendors comprises of Ericsson, Nokia,Huawei and others. to be 3GPP compliant.
- The domain includes both the RAN and CORE including IMS while the interface comprises of S1-MME ,S6a ,S6d ,IUPS, IUR, IUCS, Gx, Gy ,Rx ,S13 and many more. The protocol includes the RANAP,S1AP,Diameter,SIP,RNSAP etc
- Prepared and executed the functional, performance, environmental, torture test cases for E&E testing.
- Responsibility Includes Presales of the Project , Planning and Execution of the Test cases and closing the Project with All deliverables comprises of Detailed Test Reports ,Test case execution report as proofs and suggestions in case any .
- Clients Includes Saudi Arabia – STC , Thailand – DTAC , XL – Axiata, Indonesia - Indosat.
- Listened and responded to customer requests and forwarded necessary information to superiors.
- Provided suggestions for and actively participated in improving sales, margins and execution of all programs.
Technical Lead
Aricent Technologies
Gurgaon, Haryana
12.2008 - 04.2015
- Defined parameters for technical development tasks such as API and data acquisitions.
- Organized system infrastructure documentation and operating procedures, strengthening controls and enhancing overall performance.
- Built product feature lists with customers and internal stakeholders.
- Oversaw installation of software programs and hardware systems to meet requirements.
- Associated with Nokia's 3G RAN Program for nearly 6.5 years
- Designed software module Testing, scenario’s implementation, debugging based on requirements and system feature specifications.
- Designed the test case in all verticals starting from Functional testing to End To End Testing from using Simulators to Real Environment.
- Worked for around 1.5 years in Nokia's functional Testing (TTCN/E2E) Lab in Espoo/Helsinki (Finland) for providing support on 3G Radio Network Controller (RNC) critical milestones and releases.
- Successfully managed teams of 5-15 people for feature Testing , bug Raising and release ownership after sanity Testing.
- Full Ownership to deploy the Lab setup with Real Network Functions to Test releases for 3G RNC ( as System under Test).
Assistant Manager
Reliance communications
Mumbai, Maharashtra
09.2007 - 12.2008
- Developed loyal and highly satisfied customer base through proactive management of team customer service strategies.
- Modified and enhanced necessary scripts on RACAL system.
- Provided support to Product Management Team regarding the technicalities with respect to the mobile station.
- Detects faults, priorities and report immediately to the procurement team that helps their decision of procuring the handsets .
- Managed the team of 4 people for Drive Test for handover scenarios to test the Handset.
- Managed the Vender like Via,Huawei ,LG,Samsung.
Education
B. Tech - Electronics And Telecommunication
B.M.I.E.T
Sonipat 08.2003 - 08.2007
XII Th - CBSE
Hindu Vidya Peeth
Sonipat 03.2002 - 03.2003
Skills
Communicating with clients
Interests
AWS
Cloud compluting
Blogging
O RAN
Enterprise Bussiness
Timeline
TECHNICAL ARCHITECT
AMANTYA TECHNOLOGY
11.2021 - Current
Technical Specialist
NOKIA SOLUTION NETWORKS
12.2017 - 11.2021
Specialist
ERICSSON
04.2015 - 12.2017
Technical Lead
Aricent Technologies
12.2008 - 04.2015
Assistant Manager
Reliance communications
09.2007 - 12.2008
B. Tech - Electronics And Telecommunication
B.M.I.E.T
08.2003 - 08.2007
XII Th - CBSE
Hindu Vidya Peeth
03.2002 - 03.2003
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