RAGUNATHAN P
Kancheepuram
Summary
To be a competent professional, using the latest ideology and technology in global information and telecommunication technology to make a meaningful impact for sustainable development in the public and private sectors of the developing countries worldwide
Overview
18
18
years of professional experience
2
2
Languages
Work History
Plant1/Plant2 Maintenance
Rikun Manufacturing Pvt Ltd
01.2024 - Current
- Executed EMS PCB debugging, rework, and detailed failure analysis, reducing rejection and repeat failures.
- Handled EV battery CDC, cell grouping, shorting checks, voltage, AH, and IR testing in battery assembly operations.
- Maintained and troubleshot PLC-based machines, control panels, sensors, drives, and interlocks.
- Performed preventive and breakdown maintenance for IMM plastic machines and production assembly lines.
- Maintained solar systems, SMPS, UPS, battery banks, DG sets, and electrical panels ensuring uninterrupted power supply.
- Operated and maintained HVAC systems including Split AC, Cassette AC, AHU, and Chillers.
- Prepared and maintained Master Machine List, PM schedules, and maintenance history.
- Tracked and improved MTBF & MTTR, implementing corrective and preventive actions.
- Executed Power Factor (PF) improvement activities, monitoring capacitor banks and electrical load balancing.
- Led continuous improvement & kaizen activities to reduce downtime and maintenance cost.
- Supervised maintenance manpower, job allocation, training, and shift planning.
- Managed consumables and spare parts inventory to ensure availability and cost optimization.
- Ensured compliance with safety standards, SOPs, and audit requirements.
- Add quantified achievements (e.g., MTBF ↑ 30%, MTTR ↓ 20%, PF improved to 0.99)
- EMS, EV, IMM and stamping machine.
- Customer: Samsung, EPSON (washing machine plastic and metal parts, Led TV boards, Print Board)
Utility Supervisor
Polestar Engineering Co
01.2021 - 12.2023
- Recruit, train, mentor, and supervise a team of utility personnel, allocating tasks and ensuring accountability.
- Coordinate and monitor the day-to-day operations of utility systems to ensure uninterrupted service.
- Arrange and oversee preventive and corrective maintenance of utility equipment and facilities.
- Conduct regular inspections and ensure all activities, equipment, and facilities adhere to safety regulations and industry standards.
- Assist in developing budgets, managing expenditures for supplies and materials, and coordinating resource allocation.
- Leadership & management ability to lead, motivate and manage teams effectively.
- Strong analytical and problem resolution skills to address operational disruptions and technical issues.
- Proficiency in planning scheduling and managing budgets and resources.
- Conducting safety checks, such as leak tests on gas and water lines.
- Telecommunication and Fiber Ethernet
- Customer: JIO
Sr Engineer
East Wind Footwear Company Ltd
01.2018 - 01.2020
- Conduct routine inspections, cleaning, and lubrication of machinery to prevent breakdowns and ensure optimal performance.
- Diagnose mechanical failures and implement timely repairs by replacing or adjusting defective parts.
- Maintain detailed records of all maintenance activities, parts orders, and equipment performance.
- Ensure that all machinery meets safety standards and regulations to maintain a safe working environment.
- Ability to diagnose issues and find solutions under pressure.
- Decrease MTTR to speed up recovery and minimize downtime.
- Increase MTBF to improve system reliability.
- Shoes
- Customer: Nike
Engineer
RENOVISION AUTOMATION SERVICES PVT LTD
01.2013 - 01.2018
- Perform repair work including necessary disassembly and assembly
- Procurement of operative materials, equipment, and service providers
- Optimizing resources and installation idea generation and planning
- Responsible for BTS technical activities in ZTE 3G Project.
- Acceptance test for BTS.
- Alarm Handling of OMC, BSC and BTS & take necessary action to rectify the problems.
- Operate Fault Management, Configuration Management & Performance Management in Sites.
- Analysis of KPI on daily basis.
- Solving customer problems and proper escalation to seniors and managers.
- Coordinate with test technicians on the daily production issue.
- Test improvement such as false failure, test time & testability.
- Performed and coordinate monthly preventive Maintenance for all testers and chamber.
- Engaged with external supplier on the spare parts replacement and certified external calibration.
- Support engineer to perform experiment and evaluation.
- Support quality department to carry out analysis for customer return product.
- Monitoring and maintaining daily Target as required in the project
- Installation and Integration of new Sites (BTS & Transmission) in given Cluster
- Responsible for carrying of new site Installation & commission of Hybrid for Transmission in Site.
- Possess functional Knowledge of NSN Software and Hardware systems required for Configuring and Commissioning of equipment’s, BTS equipment’s (Antenna, RF parts, etc), Transmission Equipment(M/w)
- Fault finding and rectification Of BTS and TX equipment.
- Routing the E1 paths for BTS from BSC for all Cell Sites of PDH/SDH Node.
- Making SNCP of sites (providing loop protection of sites).
- Defining and checking External alarms, and site AT done.
- Installation and commissioning of SDH equipment (MW and IDU) for MTS India P ltd.
- Hard Patching E1 from BSC to the desired site and gives it to BTS.
- Antenna System Tests-Performing a Calibration, Distance-to-Fault (DTF) and VSWR measurements using site master.
- Experience on GSM 0.3m, 0.6m.1.2m & 1.8m microwave antenna and 1+0 and 1+1, 2+0, radio configuration.
- Telecommunication and Ethernet
- Customer: Airtel
Technician
PACE POWER SYSTEMS PVT LTD
01.2008 - 01.2012
- Install new equipment, machines, and systems according to technical specifications.
- Perform routine maintenance, calibrate equipment, and ensure systems are operating efficiently.
- Identify and diagnose technical problems with equipment, mechanisms, and systems, them perform necessary repairs.
- Follow safety regulations and company procedures to prevent injures and damage.
- Strong understanding of AC mains power, standby generators, and power distribution systems.
- Ability to diagnose and resolve issues with AMF panels and associated generator systems.
- Diagnose and repair malfunctions in the fuel, electronic control, and other systems of generators.
- Conduct regular preventive maintenance to optimize performance and extend the longevity of the equipment.
- Loading and unloading packages, sorting packages by destination, scanning and processing shipments, maintaining a clean work area, and following safety protocols.
- AMF Panel
- Customer: GTL, VIOM
Education
DECE -
Dusi polytechnic college
Kanchipuram, Tamil Nadu01.2008
+2 - undefined
Government Hr. Sec. School
Dhamal kpm04.2005
Skills
MS office
Timeline
Plant1/Plant2 Maintenance
Rikun Manufacturing Pvt Ltd
01.2024 - Current
Utility Supervisor
Polestar Engineering Co
01.2021 - 12.2023
Sr Engineer
East Wind Footwear Company Ltd
01.2018 - 01.2020
Engineer
RENOVISION AUTOMATION SERVICES PVT LTD
01.2013 - 01.2018
Technician
PACE POWER SYSTEMS PVT LTD
01.2008 - 01.2012
+2 - undefined
Government Hr. Sec. School
DECE -
Dusi polytechnic college
Job Description
- PLC is a specialized computer used to control machine and automation processes
- A PLC involve controlling and automating industrial machine by running programs
- This includes tasks like overseeing daily activities, ensuring schedules are met, and maintaining a smooth workflow.
- This can involve scheduling meeting, managing records, and assisting with paperwork.
- Ensuring that employees adhere to established guidelines and procedures.
- KPIs should be specific, measurable, achievable, relevant, and time bound.
- Monitor KPIs regularly to identify areas for improvement and track progress.
- Ensure KPIs are aligned with overall business goals and objectives.
- MTBF is a key indicator of a systems reliability. A higher MTBF generally indicates a more reliable system.
- By analysing MTBF and MTTR, engineers can identify areas for improvements to minimize downtime and maximize system availability.
- By reducing downtime and improving maintainability, MTBF and MTTR contribute to reducing operational costs associated with system failures.
- Trouble shooting in Robot Maintenance and about automation and Wittman CNC Machine
- PM Schedule periodic inspections and maintenance to stay ahead of potential malfunctions and avoid costly downtime, which can inconvenience drivers.
- Use monitoring and device management platforms to keep track of charger performance in real time helping to identify and address issues before they lead to breakdowns.
- Regularly clean the charging equipment and ensure cables are stored securely to prevent damage.
- EV chargers require software updates to maintain security and functionality.
- Monitor the charging stations performance and network communication to ensure its operational.
- The AOI advanced technology that quickly and accurately identifies faults on printed circuit boards for efficient repair.
- Technicians perform rework and repairs on components and printed circuit board which are essential parts of electronic devices.
- Following rework, thorough inspection and testing are conducting to ensure the electronic assemblies are functions correctly and meet quality standards.
- Experience in debugging and rework PCBAs functional testers and in - circuit testers SMT.
- A Debug is Responsible for identifying, analysing, and resolving defects or issues within software or hardware systems.
- Maintaining accurate records of all repairs and rework performed is a standard practice to track issues and ensure compliance.
- Debug the failure PCBA’s which fails at functional, flying probe and AOI testers and DX Tester.
- Perform debug (Rework, BGA Rework) and root cause analysis for the PCA’s
- As an Electronics all PCB and Board Maintenance and monitoring of various
- Fault or Error problems finding in PCB and Machine
Special Abilities
- + All types of TELEVISIONS Service SAMSUNG, LG, SONY, ONIDA, SANSUI, Videocon, TVs and LCD & LED 4K all of these are known to work in repair.
- + This is the core of the service, focusing on fixing issues that prevent your LED TV from working correctly.
- + All Type Split and Cassette AC, Refrigerator, Washing Machine working, Troubleshooting and fixing issues with cassette AC units, including diagnosing problems, replacing parts (like compressors, fan, or motors, water wash, vacuum, Gas Charging Properly handing and managing refrigerants, which may include charging, leak detection, and recovery) and restoring functionality.
- + I will do the all type PCB Board work for Repair and service
- + Electrical Wiring and plumbing is known to work in a new building
- + I Will do the repair work on the equipment at the power station
PERSONAL PROFILE
- FATHER'S NAME : S.Pichandi
- GENDER : Male.
- DATE OF BIRTH : 1985-08-20
- PERMANENT ADDRESS : No: 11 Kalyani Nagar Baluchettychatram(Post) Kancheepuram (Dist) Pin : 631551
- MARITAL STATUS : Married.
- NATIONALITY : Indian.
- RELIGION : Christian.
TOOLS & TEST EQUIPMENT
- Multimeter
- IR Tester (Megger)
- Clamp Meter
- Power Analyzer
- Power Supply & Load Tester
Summary
- Total Experience-18 Years
- Injection moulding machine & Automation
- 1.Handle with Robot (Wittman, Milacron, Yushin)
- 2.Handle with MTC (Wittman, Milacron, Yushin)
- 3.Handle with PLC key Components power supply, input modules , CPU , output modules, programming device
- 4.Handle Material conveying system
- 5.Handle with super master injection moulding machines.
- Press feet stamping machine
- 1.Machine Online Trouble shooting
- 2.Machine Mold Setting Parameters.
- EV – Electric vehicle
- 1.Handle with Battery Terminal ultrasonic welding Machine
- 2.We will Run five different step programs on a CDC machine
- 3.I will classify the charged Cell sorting into healthy groups (Volt AH IR)
- 4.Handle with Battery pack Assembly Line and Cell Balancing
- EMS (Electronics Manufacturing Services)
- 1.Machine Online Troubleshooting.
- 2.Machine program Settings.
- 3.Handle with Debug and Rework & Failure Analysis
POWER, UTILITIES & ENERGY
- Solar Power Systems
- SMPS
- UPS & Battery Banks
- DG Sets
- LT Panels, PCC & MCC Panels
- 1.Handle with Telecommunication infrastructure for internet, phone and data service such as Fiber optic cables
- 2.Hande with AHU and Cassette AC and Split AC
- 3.Handle with Chiller 320TR
- 4.Handle with cooling tower 150TR
- 5.Handle with 55Kw compressor
- 6.Handle with 600KVA DG and SSB Panel
- 7.Handle with SMPS 40KW (Delta, Emerson, VNT, Eltek)
- 8.Handle with Battery 600AH (HBL, Amaraja)
- 8.Handle with UPS 200KW Fuji Vertiv
- 9.Handle with Inverter 261kva
- HVAC SYSTEMS
- Split AC
- Cassette AC
- AHU
- Chillers
- CONSUMER APPLIANCES
- TV
- Refrigerator
- Washing Machine
- Solar Project
- 1.I have Experience For 2MW Solar Project.
- 2.Handle with solar panels 540 W
- 3.Solar Scada system
- MAINTENANCE MANAGEMENT & KPI
- Preventive & Breakdown Maintenance Planning
- MTBF & MTTR Monitoring and Improvement
- PF (Power Factor) Monitoring & Improvement Activities
- Master List of Machines & Assets Management
- Root Cause Failure Analysis (RCFA)
- Continuous Improvement & Kaizen Activities
- Manpower Handling & Shift Supervision
- Consumables & Spare Parts Inventory Control
- AMC & Vendor Management
- Safety, SOP & Statutory Compliance
STRENGTHS
- Self-disciplined, self-confident and hard working.
- Co-operative and adjustable nature
- Strongly self-motivated. I thrive on challenges and a committed profession
- Willing to learn new things
Training
Sofia info logy at Madurai.
DECLARATION
I hereby declare that the above information is true to the best of my knowledge and belief. Thank You Your faithfully, P.RAGUNATHAN
CAPABILITIES
- Problem solving abilities
- Good communication & presentation skills
- Get along with a teams
- Ability to deal with people diplomatically.