Govindarajan Venkatasesha

*** -***-****, 510-***-****

ad1x5g@r.postjobfree.com

Candidate Description:

Over 13+ years of Engineering expertise in Software & Hardware solutions (Expertise Involving in Pre- Development prototype and simulation activities, identification of component support for releases and management of the releases.).

An experienced professional with expertise in the area of 4G LTE Protocol Stack Development and testing

Expertise in working with Networking,SDLC process, corporate process and other technologies Education:

Worked on hands on development, coordinating and leading remote, distributed consulting teams of software vendors and consultants,

Expertise in software architecting, Doing performance analysis of databases, reliability, system design metrics Driving website sales and revenue. Architecting e-commerce company models.

Network Nodes: 5GC, 5G-NR, Cloud EPC, BTS, RNC, nodeB, e-nodeB, GGSN, SGSN, ECI-MUX, Ericsson RAN and Microwave Backhaul nodes.

Over 3 years of device/application implementation (Device/Field Test Engineer & Field Support Engineer)

Setup for handset manufacturers, wireless network operators, network equipment vendors 3G/LTE/5G,Wireless protocol configuration and setup

Knowledge of communication, analytical and problem-solving, Web and Application Services on Android devices, Network test equipment(Ixia, Spirent, Fluke Networks, Site Survey Planning tools, and Traffic Generators scripts PERL, and Python programming languages

Mobile configuration integration emerging technologies and architectures

Knowledge of 3GPP standards (UMTS, LTE, 5G NR), Wireless Standards 3GPP and 3GPP2, 5G NSA, LTE, CDMA, EvDO, WCDMA, GSM/EDGE, TCP/IP.

Wireless networks, architecture and protocols, Network architecture (Radio Access Network, LTE Air Interface, PHY, MAC, RLC, RRC and PDCP layers, wireless data and IP networks)

Experience doing Analysis of 3GPP specifications Simulations,Wireless modem logging, analysis, Protocol analyzers, Test tools such as Wireshark Developing system performance, KPI measurement, and Parameter Analysis

Professional Experience:

Startup Projects in Various startups - Aug 2017 till date Process modelling for customer relationship workflow management · Setup process models and develop relationship workflow models for best practices With 4 years of experience using Ruby/Rails, Java, Vendor tools, zoho for e-commerce technologies,Process technologies and models. Utilzed vendor models and technologies such as Java, python, Ruby on Rails, Web technologies, zoho, adventnet, HP Openview NNM.

Responsible for analysis and execution of test plans and deployment for UMTS 3G, LTE, VoLTE technologies based on 3GPP requirements.

Involved in production node configuration, health check up, access control planning and setup.

Configuration of production system Device/Field Testing support, Web and Application Services. Setup of 3GPP stack, 5G LTE, Wireless networks, Network architecture . Reports and Analysis of 3GPP specifications Simulations,Wireless modem logging.

July 2021 till date: Facebook GSS Team:

Senior Technology consultant

Co-ordination Cloud Access Control GSS Facebook: Involved in Cloud Access Control in GSS Team in Facebook. Involved in Various cloud access control infrastructure tools for Setting and Modifying Access control settings for various internal and external stakeholders in GSS Facebook. Involved in Planning, Architecting implementing Network and System Setups.

Involved in reporting, setup and execution of test plans and deployment for Production and Privacy Network. Involved in production node configuration, health check up, access control planning and setup. Involved in Reports and Analysis of 3GPP specifications Simulations,Wireless modem logging.

Jan 2022 till date: Primo Air Infra Technology Team:

Senior Technology consultant

Involved in Planning, Architecting implementing Network and System Setups to address Business, Customer needs of PrimoAir. Involved in Web technologies, Unix, Linux, Windows technology integration, Integrating Juniper, Cisco related IP technologies and proprietary Architecture implementation. Impemented and co-ordinated on IPv4,IPv6,Voice over IP, content models.

Responsible for proprietary field analysis, setup and execution of test plans and deployment for Production and Privacy Network. Involved with working in specific protocol vendors to integrate customer needs and industry needs in field wireless network engineering.

Aug 2020 till date: Projects for Tesla StitchFix and Bank of America

Senior Technology consultant

Coordinator at various small teams – Smaller project implementation for Retail and Auto Startups Aug 2020 till date Infra and Customer Suppt ·Verify and coordinate project implementations .

Team Member at Registrar of Voters – County of Santa Clara/ California Aug 2020 till date

Senior Technology consultant

Responsible for supporting End to End activities with Ericsson vendor for 5G SA/NSA and 4G LTE testing

Infra and Customer Suppt ·Verify Database on Voter content and process as per ROV best processes, Validation and updation as needed on Process technologies and models.

Consultant through Staffmark at Bank of America Apr 2020 to Dec 2020 Proc&Infra Suppt ·Process &Infrastructure support for Bank of America infra supporting Department of Treasury processes. ·Integration: Process technologies and models.

Embedded Software Development (running under FreeRTOS, OTA, etc..)

Propose RAN site solution strategy for MACRO, MINI and PICO LTE sites with respect to link budget criteria for dense-Urban, Urban, Sub-Urban and Rural sites using ATOLL, MAPINFO and Google Earth

Consultant through Infosys at Charter Comm aka Spectrum Sep 2019-Jan 2020

Senior Technology consultant

Wireless Captive Portal Tech Coordinator ·Project Description: A Spectrum Design and development of Wifi Captive portal framework. ·Participated in Captive portal technology delivery, validation and POC setups. Designed 3G/4G wireless networks, supported the rollout of the RAN features.

·Operating System: Proprietary Wireless System setups for production environments.

Consolidated Mobility (Project with T-Mobile) May 2019 – July 2019;,Jan 2020- March 2020

Senior Technology consultant

Automation Engineer/C++ Developer ·Project Description: A Mobility Activation framework is activated, and Mobility solutions provided for internal and external customers with required input data. ·Mobility Services Platform (manage entire mobile network infrastructure in enterprise via a console) Technologies: LTE, 5G/4G, Wireless and Mobile Broadband technologies

Hands-on experience in Automotive Embedded Software with focus on Matlab/Simulink with Automatic

code generation, embedded software development, Microprocessor and Microcontroller interfacing.

Consultant through Accenture at StateFarm (Insurance Financial) Dec 2018- Aug 2019

Senior Technology consultant

(HP Openview Integration Network Management Specialist ·Deliver QA Network Monitoring Service, HP Open View templates for Prod Network ·Update data on HP Open View Service Manager nodes. Develop, Update and Validate production code on cvs, Implementing Network, Monitoring, Events, Logging ·Participate in Scrum process and co-ordinate with stake holders., Process Modeling and Fine tuning. ·Technologies: HP OpenView based Production Network Support.

Embedded Software Development (running under FreeRTOS, OTA, etc..)

Consultant through Cognizant at Merck Pharmaceutical, New Jersey Jan 2018 – May 2018

Senior Technology consultant

Automation Engineer ·Securonix based Analytics Platform Design setup.Delivering Securonix SDLC Verification/Production Delivery frameworks for Internet Service Analytics.Implementing Network, System, and Automation setups.,Architecting and developing helper tools using scripts like Perl, Python and other UI tools.

Consultant through Infosys at Comcast Telecommunications, New Jersey May 2018 – Dec 2018

Senior Technology consultant

Virtual Gateway Project ·Comcast Virtual Service Gateway Video Cisco Networking Automation Platform Architecture Setup. ·Architecting and Developing management tools using scripts like Perl, Python, and other UI tools. ·Network Infra Support with WLAN, Wireless, Cable setups using Cisco ACI (Application Centric Infrastructure models) and SDWAN models (Software Defined Wide Area Network) and Configuration.

Expertise on the nodes of RAN as well as the nodes of basic cellular call flow and packet flow such as BSC, RNC, BTS, node-b, e-node b, MSC, SGSN and GGSN.

Technology Solutions and Services - California Jan 2016 – Apr 2018

Senior Technology consultant

Various Technology and Operations project setups ·Participated in enterprise network quality metrics and verification.

Consultant through Infosys at Apple Inc., Sunnyvale, CA Apr 2015–Jan 2016 LDAP Content Mgmt Support Engineer ·Created Tested Security (LDAP & System Administrative/User), LDAP and ACL- Directory protocol in the Web Servers.

Consultant through Cisco at AT&T, Seattle, WA May 2010 – Dec 2012

Senior Technology consultant

Quality Assurance of MWTM (NMS/NOC) ·Planning Deployment/Installation Efforts, Supporting AT&T in Advanced Services Group, System Performance Reporting, Element Management System Monitoring of Production Network Operating Centre.

Responsible for analysis and execution of test plans and deployment for UMTS 3G, LTE, VoLTE and 5G technologies based on 3GPP.

solutions for the client, Element Management System features Verification using Cisco 7600/2900 MWTM, Cisco LMS tools, handling Customer Expectations & requirements with Cisco’s customer AT&T Redmond. ·Automation script coding, using Perl, UNIX, shell, crontab areas. ·Networking with test execution on Cisco/ATT network topologies, troubleshooting issues with the existing setups, Recreating customer issues, maintaining various test beds with Cisco and non-Cisco gear. Developing and maintain automation scripts written in (Perl, ksh, awk and java). Familiarity with CDETS & TIMS, Test experience Cisco ASA, Firewall, Network Management & Monitoring solutions, SNMP ·Coordinate with solution development group testing in the staging and testing in customer production.

·Experience with 3GPP/EPC,LTE/IPRAN,Experience validating and migrating systems to upgrade to new

versions, Network Infra setup and monitor using Network management station, Served as a point of contact and providing Customer Advice for the issues faced, Involved in IPRAN/LTE/EPC Element/Network Management Plan.,Configuration Specs for IPRAN/LTE/EPC Elements for pre-production Networks.Participated in IPRAN/LTE/EPC Network architecture and management.Designed, delivered, and tested System Capacity Planning and Performance Report.

Consultant through Accenture at AT&T, San Ramon, CA Jun 2009 – May 2010

Senior Technology consultant

Quality Assurance of AT&T WiFi Services/Wayport (WiFi Access Points) CDTWorX ·Involved in the technology initiatives of for AWS (AT&T WiFi Services). ·Conceptualized and Developed ATT WiFi First Forced Page Verification Suites & Solutions for WiFi Technologies. Involved in delivering a System Test Automation Framework for AWS Solution/ Log Validation using VBScript, Perl & Ruby.

·Involved in implementation of QA test automation suite and integration with release management engineering tools, configuration/usage of tools, web servers interaction with browsers, log file verification and data bases to generate web pages, test execution on Cisco/ATT network topologies, troubleshooting issues with the existing setups ·Lead, planned, implemented ATT WiFi FFP Verification at AT&T WiFi Services, Austin, Texas. ·Designed, delivered, tested AWS Log Verification Framework. WiFi Technologies (802.11x (b, g & n)) Test Solutions. Involved in the architecture, design, and scalability of WiFi Networks.

Employee at Citrix, Software Company, Santa Clara, CA May 2007 – May 2009

Senior Technology consultant

Engineering Quality Delivery Architect ·Developing test plans for Evergreen products and execution of Tests for the product features. ·Part of the QA team responsible for delivering/validating the software releases for Evergreen ·Worked on Dev Test Environments on the network setups.

Independent consultant at Ubicomm communications and media processor Company, Sunnyvale, CA Sept 2006 – May 2007

Senior Technology consultant

Senior Wireless Prod QA/ Integration ·Developed a characterizing metrics for the 802.11g/n Wireless Routing Systems. integrated Atheros and Ralink 802.11x radio components, 2.4 GHZ Radio Transmission technologies.

·Part of the QA team responsible for delivering/validating the software releases and the wireless products/OS by effective interaction/Co coordination with R&D and Customer Support. ·Worked on Integrated Access Device Configurations and setups.,Dev Test Environments for the D-Link and Linksys Router Boards, Stress and Nightly Regression Test Cases for the Ubicom Router.

Employee at Aperto Networks Telecoms equipment company, Milpitas, CA Feb 2005 – Sept 2006

Senior Technology consultant

Senior Wireless Product Quality Assurance/Sustenance/ Integration Engineer ·Developed a characterizing metrics for the Base Stations using 2.4,3.3 & 5.8 GHz Wireless Radio ·Worked and integrated CPE and Base Station radio components in the Wireless system.2.4 GHz,3,3 GHz and 5.8 GHz radio transmission technologies.WiMax, Non Wimax based Wireless Broadband Solutions. Network management system. Part of the QA team responsible for delivering/validating the software releases and the Wireless products/OS by effective interaction/Co coordination with R&D and Customer Support. ·Developed fault metrics as a part of Fault Management Quality Assurance Methodology ·Developed application programs and plans to facilitate effective characterization of Network Integration and interaction modules. Worked on IP/IP Telephony (H.323)/Voice over IP configurations and integration over Packetwave Base Station Subscriber links,Scenarios/applications for Base Station/Subscriber Station Discovery Scalability modules

Summary of skills ·OEM technologies (Cisco, Checkpoint, Fujitsu, Others)

Engineering expertise in Networking Protocols (Expertise Involving in configuration, analysis, integration testing, Customer Use case development using Application level protocols SNMP, Telnet, CLI, TCP-IP and Network Level routing protocols Routing over Air, Wireless RIP, Wireless OSPF, IPRAN, Mobility, SDN, RIP, OSPF, BGP, 802.11x, Wimax. Expertise in working with OEM technologies (Apple, AT &T, Cisco, Checkpoint, Fujitsu, Others) ·Designing Network, System, and Automation setups. ·Integrating Cisco ACI (Application Centric Infrastructure models) and SDWAN models (Software Defined Wide Area Network), Configuration and Model Setup and implementation. ·Good understanding of Network Management Architecture using snap, telnet, ftp, tufts protocols. Helped manage NMS, Network analytics tools. Hands on experience with Cisco, HP Openview operations (OVO), and OpenSource java-based networking tools. ·Familiar with other industry products like CA, Cisco, Aruba, Securonix - Network analytics tools, Architecting and Developing management tools using scripts like Perl, Python and other UI tools. ·Designing Networks with WLAN,Wireless,Cable setups using Cisco ACI(Application Centric Infrastructure models) and SDWAN models(Software Defined Wide Area Network) and Configuration. ·Engineering expertise in Routing Protocol Configuration (Configuration, analysis, integration testing, Customer Use case development based on Routing network setups, Network Level routing protocols Routing Over Air, Wireless RIP, Wireless OSPF, IPRAN, Mobility, SDN, RIP, OSPF, BGP, 802.11x, Wimax. Expertise in working with OEM technologies (Apple, AT&T, Cisco, Checkpoint, Fujitsu, Others) ·Engineering expertise in other protocols: Firewall technologies, VMWare, Client server application architecture, Cloud Services, monitoring and alerting tools, Linux/Unix Shell Programming, Setup, configuration, Administration/Windows setups. ·Engineering expertise relevant to Software Technology Knowledge of software development lifecycle necessary for long and short project lifecycle; Participation expertise Quality Management, expertise in Design, Development, Quality Assurance, Integration/ Support. NMS of LTE/EPC/Packet Core/MME. Large enterprise networks, Wireless Technology Integration. Architected Quality / Project Plans for various Networking/Telecom projects from product concept creation to First Customer Shipment (FCS) using Agile, Waterfall Software Development models. ·Project Concept Commit to FCS Engineering Participation: Involved in Agile methodologies for Program Management and necessary tools MSProject, Jira, CVS and ClearCase; Involved in Driving, Reporting of Development and Quality Assurance projects. Expertise in Conceptualizing, Planning and Incorporating Technology solutions in product/technology. ·Hands on Expertise: Knowledge of Cisco IOS software, TCP/IP, VPN technology, VPN natting, IPSec, iptables, DNS and DHCP. Experience in software testing methodology, Experience in Linux OS, Java API testing/development, Perl scripting/development. Various Technology Method.

Software Languages:

·Java, C/C++, STL, HTML, Visual Studio, Perl, Python, Shell Scripting, Awk, XML. ·JavaScript, Node Js, Angular Js, xml parsing, Apis. ·Sockets, Visual Studio, awk, expect. Familiar with Solaris packaging. ·Apache, Solaris installation, proprietary tools for management/release management system. Windows 95/98,2000, Unix (Digital-Unix, SunOS/Solaris, IBM), Linux (Red Hat)

Networking Technology Expertise:

·NMS/EMS Product & Network Protocol ·Cisco – MWTM, Cisco LMS, HP-Open View, AdventNet, Netsmart Java NMS, Cisco Works, TeMIP (Digital), Network Management Products, SNMP, TCP-IP, OSI, TMN, TL1, ICMP, UDP, Routing, H.323, VoIP, VPN, VLAN, Meta Data, SIP, OSMINE, ASCII, CLI,GR-831, SR-683 protocols and Standards. ·Familiar with Cisco IOS, TCP, UDP, ICMP, IP,BGP, EBGP, IBGP, OSPF, IPSec, T1, T3, Frame-Relay, SONET, SCSI, RAID, DNS, SMTP, SNMP, NIS+/NIS, LDAP,RADIUS,HTTP, HTTPS. ·Network Management Tools, software including Cisco View, HP View, AdventNet, TeMIP, Netsmart, and TMN Models. ·Expertise and knowledge of LTE/EPC elements and nodes, 3GPP Access, HLR, HSS.PCRF ·Knowledge and expertise in Ericsson eNodeB, Mobile Management Entity Integration, Configuration and Validation, Cisco Serving Gateway, Packet Gateway SGW/PGW/PGPP, SGSN Areas. ·Knowledge and expertise in LTE/WiMax integration nodes and equipment. ·Knowledge in TMN Models, Integration Product Cycle Skills ·Integration with Cisco Routers/Technologies VG200, IAD2420, 3640, Lightstream, Cisco VPN, Network Security Monitoring with 3rd party security products & oracle, Netscreen, Network security knowledge & experience Debugging tools – gdb, performance profiling, NAT topology, network security monitoring tools, Fujitsu Switches (Flashwave, FLM,OSI Routers, Netsmart), exposure to XMPP, Jingle & Jabber ·MCI Passport, Netscreen Routers and security devices, design, development, planning, porting, and testing, Router/Switch --- Cisco, Netgear, DLink, Linksys. ·Network Firewall/Security Technologies ·ZoneLabs Endpoint/Personal Firewall (ZoneAlarm, ZoneAlarm Pro, ZoneAlarm Suite, ZoneAlarm Integrity), Firewall Rules, Firewall Configuration Technologies. Checkpoint/ZoneLabs products (Secure Node, Secure VPN PN, NG1, ZoneAlarm, ZoneAlarm Integrity) Firewall/Router/VPN/OS Wireless Technology Expertise ·WiFi Technologies ( D-Link, Linksys, Cradle point 802.11 (b,g,n) ),WiMax (Packet Max, Packet Wave Aperto Technologies), EVDO (Cradle Point Technologies), 3G,4G (Verizon) Wireless OS (ip5000 and ip3000 of Ubicom and Aperto OS)

Education:

Master’s in engineering electrical Comm Engg. from Indian Institute of Science 1996 .

Bachelors from University of Madras in Mathematics. 1989- 1992.

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