PONMALAR P
Chennai
Summary
Results-driven Engineer specializing in RF analysis, testing, and electronics validation. Expertise in network device testing, troubleshooting, and production support, with strong skills in debugging and root-cause analysis. Proficient in Python automation and knowledgeable in SQL, JSON, and PyYAML, dedicated to enhancing test continuity and efficiency while delivering effective solutions under tight deadlines.
Overview
13
13
years of professional experience
Work History
Test Engineer
Flextronic's India Private Limited
10.2023 - Current
- Operated advanced test equipment (AC/8-Port DC Power Cycling Box, C8300-2N2S-6T ISR, Calient 3D MEMS Switch, Spirent N12U TGEN) for functional validation.
- Conducted failure analysis and debugging, implementing corrective actions that improved yield and reduced downtime.
- Supported network device and port validation including SFP testing, connectivity checks, boot diagnostics, and link up/down validation.
- Monitored and reported key metrics including tester downtime and FPY, consistently achieving FPY above 98%.
- Developed work instructions, training PPTs, and test reports (daily/weekly) for management review, while validating test scripts, NPI programs, and utilities.
- Installed and troubleshoot Cisco router and switch networks, including calibration, validation, and ISR device handling.
- Delivered training for new joiners on TOI-style documentation and troubleshooting techniques, enhancing their skills in failure log analysis and PPR meeting presentations.
Associate Engineer
Bharath FIH a foxconn group of company
08.2021 - 10.2023
- Installed, troubleshoot, and calibrated GPIB-controlled Automatic Test Equipment (ATE) for RF tuning and testing.
- Monitored test process yield, efficiency, and individual tester performance, driving continuous improvements in productivity and reliability.
- Tracked tester downtime and manufacturing failure rates, identifying key areas for operational improvement.
- Coordinated daily workloads and team activities using Kaizen methodologies to streamline operations and promote skill development.
- Provided testing support for after-sales products based on client requirements, ensuring high quality and customer satisfaction.
Test Technician
Flextronics India Pvt Ltd
12.2018 - 07.2021
- Achieved NTF < 1% and sustained production efficiency > 95% across test lines through proactive monitoring and optimization.
- Ensured GRR < 0.1% with zero PCBA scrap by enforcing strict preventive maintenance and process controls.
- Installed and maintained process-related testers, coordinating with suppliers and engineering teams to ensure seamless integration and optimal performance.
- Applied systematic problem-solving methods (4M & 5Why) to identify root causes, implementing permanent corrective actions that improved testing reliability.
- Led continuous improvement initiatives that enhanced quality and reduced cycle time, contributing to lower operational costs.
- Managed maintenance checklists, PM schedules, and spare inventory, ensuring high equipment uptime and reliability.
Test Trainee
Delphi Electronics & Automotive, India
04.2016 - 11.2018
- Analyzed product inputs, outputs, communication lines, and power lines to design functionality checks that ensured product performance.
- Implemented RKE secret key programming and authentication verification as part of functionality testing.
- Conducted RF testing for BCM modules by simulating RF signals with NI RF modules to verify compliance with specifications.
- Selected and assembled appropriate tester resources to ensure accurate functionality validation.
- Designed and executed hardware connections for product testing to enhance reliability and meet test requirements.
Test Tuning Operator
Nokia Solution's & Networks
01.2014 - 01.2015
- Applied systematic tuning techniques (HA3 process knowledge) to achieve optimal insertion loss, return loss, and VSWR characteristics.
- Performed tuning operations on resonators and filters using main and coupling screws to adjust resonant frequency and bandwidth.
- Conducted frequency calibration and fine adjustments to ensure compliance with design specifications and uphold product quality standards.
- Assembled and aligned tuning screws, sliders, and resonator components to achieve precise frequency response and stable performance.
- Collaborated with engineering teams to facilitate accurate assembly, validate tuning, and optimize performance of RF devices.
Education
Diploma - Electronics and Communication Engineering
ST.Xavier's Polytechnic College
Devakottai01-2013
SSLC & HSC -
St.John's Girls High School
Devakottai01-2010
Skills
- Critical thinking
- Python programming
- Test equipment calibration
- Label design
- Network configuration
- Computer literacy
- Performance monitoring
- Operational reporting
- Team leadership
- Test automation
Personal Information
Title: Shift Lead - Testing
LANGUAGES
TAMIL, ENGLISH, TELUGU (SPEAK)
Accomplishments
- ISO 45001 & ISO 14001 Certification
Best Kaizen Award
Women of the Match (Cricket)
Blood Donor Recognition
Timeline
Test Engineer
Flextronic's India Private Limited
10.2023 - Current
Associate Engineer
Bharath FIH a foxconn group of company
08.2021 - 10.2023
Test Technician
Flextronics India Pvt Ltd
12.2018 - 07.2021
Test Trainee
Delphi Electronics & Automotive, India
04.2016 - 11.2018
Test Tuning Operator
Nokia Solution's & Networks
01.2014 - 01.2015
Diploma - Electronics and Communication Engineering
ST.Xavier's Polytechnic College
SSLC & HSC -
St.John's Girls High School