Summary
Overview
Work History
Education
Skills
Certification
Personal Information
Timeline
Generic

Syed Mudabbir

Glendale Heights,IL

Summary

Experienced professional with expertise in RF Lab Testing, Device Testing, Linux-based environments, Cloud Infrastructure and scripting. Team player making significant contributions to team and individual success.

Overview

11
11
years of professional experience
1
1
Certification

Work History

Device Test Engineer III(Lab)

Arclight Wireless/Motorola Mobility
Chicago, USA
04.2021 - Current
  • Lab Testing for Carrier Validation on Motorola devices.
  • Carrier validation on T-Mobile, Verizon, USC.
  • 5G NR Testing on T-Mobile Test suites on 5G R&S PQA bench and Keysight.
  • Worked on 4G PQA, LBS bench for T-Mobile and Verizon testing.
  • Tested different features like CMAS, RTT, E911, IR94, Network Protocol Test(NPT), SA, NSA, CA, NR-CA, Handover Test cases.
  • Debug issues seen during Lab testing using QXDM and raise Jira tickets to development team or with Test Equipment vendors.
  • Experience using R&S Contest, Keysight PCAT.
  • Barometric testing on R&S Chamber.
  • Performing extensive LTE/UMTS/GSM Software testing using Anite SAT(A), Anite CT and R&S CMW500.
  • Performing extensive LTE Hardware testing including extreme temperature (High temperature and Low temperature) using R&S 8950, R&S 8980, Anritsu ME7873F and Anritsu ME7873L.

Web Developer

Laser Reproductions Inc.
Skokie, USA
11.2017 - Current
  • Providing Support on an as-needed basis.
  • Planning, designing, coding all phases of E-Commerce Website Development on Magento and Shopify.
  • Successfully planned and managed migration of Websites from Magento 1.9.x to 2.x while maintaining minimal downtime.
  • Managed Databases and configured for optimal performance as well as wrote/optimized queries.
  • Setup Cloudflare CDN for optimal performance and to mitigate risks involved with DDOS.
  • Provide 24x7 Technical support for any issues related to performance and working of Magento websites as well as troubleshooting coding issues and resolve bugs based on most up to date guidance from Magento.

Device Test Engineer

Cynet Systems/Tech Mahindra/Motorola Mobility
Chicago, USA
05.2019 - 03.2021
  • Performing extensive 5G/LTE/UMTS/GSM Software testing using R&S CMW500.
  • Speech Quality and Mobile phone audio testing using B&K Products.
  • Performing extensive LTE Hardware testing including extreme temperature (High temperature and Low temperature) using R&S 8980.
  • Performing CV Validation for various carriers.
  • Capture and Analyze protocol logs using QXDM and finding the root cause for fail test cases by referring the 3GPP spec document.
  • Understanding of LTE Network Coverage and Quality concepts for LTE like RSSI, RSRP, RSRQ, SNR using VZW D-MAT tool.
  • Understanding LTE Throughput concepts like PDSCH and PUSCH throughputs.
  • Daily usage of adb/fastboot commands to perform tasks on Android devices.
  • Performing automation for Android Platform Testing using Android Compatibility Test Suite (CTS), Vendor Test Suite(VTS), Trade Federation Testing(Tradefed).
  • Use vendor specific Automation Tools Test case explorer (R&S) to automation test cases.
  • Perform T-Mobile specific TCP/Data and Universal SKU testing.
  • Perform T-Mobile MIMO and CA Call and Throughout and HO testing on various LTE/5G bands.
  • Perform USC/FI V&V Testing.

Web Developer/System Administrator

Sistar Beauty Corp.
Chicago, USA
01.2014 - 10.2017
  • Supported startup company since its inception and helped manage all aspects of e-commerce ecosystem.
  • Played a vital part in Planning, implementing, coding all phases of E-Commerce Website Development on various platforms like OpenCart, Magento, WordPress.
  • Responsible for creating, improving efficiency of shipping/returns in collaboration with Shipping department.
  • Responsible for collecting performance metrics through the use of Analytical tools and help Marketing department with efficient and meaningful marketing strategies.
  • Helped customer service department with providing best tools, based on extensive research, for better/faster customer service which helped retain maximum customer satisfaction.
  • Helped implement better inventory solution and also helped with warehouse management.
  • Managed and maintained on-premise as well as cloud servers.
  • Planned, managed and implemented overall migration of servers from on-premise to AWS while keeping minimal downtime.
  • Installed, configured, and updated LAMP/LEMP stacks along with other services such as Apache, MySQL, PHP, NGINX, Redis, DNS, Varnish, Mail, FTP.
  • Managed Databases and configured for optimal performance as well as created custom reports based on customer requirements.
  • Setup CDN for optimal performance and to mitigate risks involved with DDOS.
  • Worked with various CDN’s including AWS CloudFront, Cloudflare and Incapsula.

RF Engineer

CSS Corps/Glow Networks
Chicago, USA
08.2014 - 09.2014
  • Deliver accurate data collection and processing.
  • Familiar with Agilent (JDSU), MS Streets and Trips, Map Info.
  • Identifying and reporting dropped calls, blocked calls, HO failures, and ineffective call attempts by evaluating KPIs.

RF Field Technician/Engineer

Tech Mahindra/Xpert Vantage
Chicago, USA
01.2014 - 03.2014
  • Coordinating, planning testing activities and training of new team members across all NDCs throughout the US.
  • Testing the performance of UMTS/LTE/VoLTE/ GSM networks throughout all ATT NDCs on both Neo and Calico Zones.
  • Regression testing during Maintenance Windows.
  • Supporting VoLTE integration for AT&T.

Education

Bachelor of Computer Science -

Northeastern Illinois University
Chicago, Illinois
12.2013

Skills

  • RF/Device Testing
  • CV Validation
  • TMO testing
  • R&S CMW500
  • CMX500
  • 4G/5G LBS
  • PQA
  • Keysight
  • QXDM
  • QCAT
  • Wireshark
  • Google Compliance test suites
  • USC/FI V&V
  • Ecommerce Platforms
  • Magento 19
  • Magento 2x
  • OpenCart 2x
  • OpenCart 3x
  • WooCommerce
  • Shopify
  • Applications
  • Red hat Linux 6x
  • Red hat Linux 7x
  • Centos 6
  • Centos 7
  • Ubuntu
  • Windows Server 2003
  • AWS
  • EC2
  • RDS
  • Route53
  • S3
  • EFS
  • EBS
  • CloudFront
  • CloudFormation
  • Database
  • MySQL
  • MariaDB
  • MS SQL
  • Programming Languages
  • PHP
  • Python
  • Java
  • C#
  • Scripting
  • Bash
  • Perl
  • JavaScript
  • Network Services
  • TCP/IP
  • DNS
  • DHCP
  • VPN
  • Front End
  • HTML
  • CSS
  • JQuery

Certification

  • Red Hat Certified System Administrator - RHCSA
  • VMware datacenter Virtualization Associate Certification
  • Network Pro certification

Personal Information

Legal Status: U.S. Citizen

Timeline

Device Test Engineer III(Lab)

Arclight Wireless/Motorola Mobility
04.2021 - Current

Device Test Engineer

Cynet Systems/Tech Mahindra/Motorola Mobility
05.2019 - 03.2021

Web Developer

Laser Reproductions Inc.
11.2017 - Current

RF Engineer

CSS Corps/Glow Networks
08.2014 - 09.2014

Web Developer/System Administrator

Sistar Beauty Corp.
01.2014 - 10.2017

RF Field Technician/Engineer

Tech Mahindra/Xpert Vantage
01.2014 - 03.2014

Bachelor of Computer Science -

Northeastern Illinois University

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Syed Mudabbir