Danushka Maddumage
Hamilton,WKO
Summary
A mechanical technician with 15 years of experience in the industrial Technical and Engineering field. Committed to improving performance and increasing efficiency by analyzing mechanical problems, improving knowledge of best practices and applying new maintenance procedures and techniques, root cause analysis, streamlining and improving work flows. A willing, enthusiastic and reliable worker, learn to grow and excel in any task that contributes to the team's success.
Overview
14
14
years of professional experience
Work History
Mechanical Fitter
Specialised Roading Equipment
Hamilton, Waikato
06.2025 - Current
- Currently working as a Mechanical Fitter at Specialist Roading Equipment (SRE) in Hamilton, where I am responsible for the precision assembly and maintenance of heavy roading machinery. My key contributions include:• Assembly,Fitting & Service : Expertly assembling and fitting custom-fabricated mechanical parts onto bitumen sprayers and specialized transport trucks.• Preventative Maintenance: Performing high-level annual and triennial comprehensive servicing to ensure the reliability and longevity of bitumen sprayer machinery.• Critical Component Service: Executing precision maintenance, including Hydraulic oil and filter changes for critical systems such as bitumen pumps, mechanical flexes, and bitumen valves.• Systems Optimization: Assembling and Maintaining and troubleshooting complex pneumatic systems.• Safety Standards: Adhering to strict New Zealand workplace health and safety protocols during all mechanical operations."Roading Equipment (SRE) in Hamilton, where I am responsible for the precision assembly and maintenance of heavy roading machinery. My key contributions include:• Assembly & Fitting: Expertly assembling and fitting custom-fabricated mechanical parts onto bitumen sprayers and specialized transport trucks.• Preventative Maintenance: Performing high-level annual and triennial comprehensive servicing to ensure the reliability and longevity of bitumen sprayer machinery.• Critical Component Service: Executing precision maintenance, including oil and filter changes for critical systems such as bitumen pumps, mechanical flexes, and bitumen valves.• Systems Optimization: Assembling and Maintaining and troubleshooting complex pneumatic systems.• Safety Standards: Adhering to strict New Zealand workplace health and safety protocols during all mechanical operations."
Industrial Mechanical Technician
Almarai Company
Al Kharj, Kingdom of Saudi Arabia
05.2021 - 05.2025
- Ability to work according to the standard GMP guidelines Ability to work according to the standard GMP guidelines and safety procedure.
- Diagnosed problems with mechanical systems and equipment using advanced troubleshooting abilities.
- Good training and experience in using lockout and tagout procedure for machines in maintenance.
- Mentored junior maintenance professionals to provide instruction on correct repair procedures.
- Carried out proactive and reactive maintenance for continued smooth running of [Machine cleaning and Lubrication].
- Repairing and carrying-out maintenance on triangle & CSP chees filling [IMA(Corazza brand)]machines.
- Following preventive maintenance schedules and was responsible for maintain equipment history along with the plan work order system[SAP system].
- Maintaining a clean and orderly workshop site towards promoting a sate working environment and following safety procedures in the manufacturing facility.
- Put in replacement parts and components as well as entire systems[Conveyor belts, Bearing, Power Transmission systems, Cam Wheels and Shafts, Pumps ]
- Maintaining inventory by servicing spare parts to minimize downtime[Different types of pumps, Different types of valves, Gear boxes, Shell foil cutters, Tear tape cutters, Folding units, Motors]
- Replacing defective parts of machines or adjust clearances and alignments or moving parts.
- Understanding the implications or new Information for both current and future problem-solving, Decision making.
- This is a company that processes various cheeses for the market.
Maintenance Technician & Maint.Assis.Planner
Camso loadstar (Pvt) Ltd
Ja Ela
10.2013 - 05.2021
- Identifying and solving problems in Hydraulic System, Hydraulic circuit.
- Hydraulic pumps, valves and Pipe line and fittings installation and replacement.
- Carrying out maintenance of various hydraulic pumps, hydraulic cylinders and valves.
- Maintain Pneumatic System and solve the problem.
- Troubleshooting and Preventive maintaining of Rubber mixing machines, Rubber milling machines, Press machines, Extruder, Batch cooling system, Carbon Feeding system, Dust Extraction system.
- Having Sound knowledge of Computerized Maintenance Management System (CMMS).
- Machine maintenance planning and scheduling using the SAP PM module.
- Create a weekly and daily maintenance schedule.
- Planning and Scheduling Preventive, Corrective and Predictive maintenance activities.
- Preparing all the Machine maintenance schedules, tasks list[Based on Machine Manual], and man-hour allocation.
- Maintain and Ensure plant engineering KPIs and implementing appropriate measures for deviations.
- Supervising and Handling the internal maintenance team members, Outsourcing parties, and labors.
- Monitored priorities and liaised between maintenance team and management.
- Created and implemented a maintenance program to manage operational efficiencies and reduce downtime.
- Contributed to the development, implementation and execution of maintenance programs.
- Familiar with EMS ISO 14001:2015, QMS ISO 9001:2015, EMMS ISO 50001:2018.
- Conversant with (HW), (WAH), Working in confined space and knowledge about Fire Watcher, Hot Work Permit Issuer, confined space Permit Issuer.
- Experience in modern plant maintenance & management tools such as TPM, 5S, TLBO, OEE, RCM-PdM,EPR, FMEA, RCFA.
- This is a rubber-related manufacturing company such as solid and Air tires, rubber tracks, wheels, etc.
Mechanical Technician
Lanka canneries Ltd
Attanagalla, Srilanka
12.2011 - 10.2013
- Maintained mechanical assets to minimize unplanned breakdowns.
- Plumbing Maintenance and Repair.
- Use of Power tools for various tasks.
- Machine Preventive maintenance.
- Service and Troubleshooting of Vacuum pump, Centrifugal water pump, CIP Pump, Oil Pump, Gearbox, Conveyor belt.
- Maintaining a clean(5S) and orderly workshop site towards promoting a safe working environment and following safety procedures in the manufacturing facility.
- Carefully dismantled mechanical assemblies to perform precise repairs, testing and cleaning duties.
- Performed thorough daily visual inspections of mechanical assets to maintain workflows.
- Tested individual components and functions of equipment to detect root cause of issues.
- This is a food manufacturing company that specializes in the production of freshy juice and jam.
Education
NVQ Level 4 Certificate-MILLWRIGHT FITTER - Workshop Practice, Workshop Science, Rotational training in welding, Tool Machinery, Elementary Auto & Power Electricity, Safety Prevention of accidents, Automobile model training, Pneumatic & Electro Pneumatic, Hydraulic and Electro Hydraulic, Repair and Maintenance of all types of plant and Machinery, Engineering Calculations, Engineering Drawings
CEYLON GERMAN TECHNICAL TRAINING
MOUNTLAVINIA, SRILANKAADVANCED CERTIFICATE OF HYDRAULIC APPLICATION OF ON CONSTRUCTION MACHINERY - Introduction to the Hydraulics, Basic Principals and application, Properties of Hydraulics, Structure and Function of main component, Hydraulic symbols and cylinders, Type of Hydraulic pump and cylinders, Type of Hydraulic systems, power and work mode systems, Trouble shooting techniques, Maintenance techniques
SENOK HEAVY MACHINERY MAINTENANCE TRAINING INSTITUTE
HENEGAMA, SRILAKAADVANCE DIPLOMA - Managerial Skills, Principles of Facility Management, Business Analytics, Laws for Industrial safety and Health, Productivity and Quality Management, Information Technology and Project Management, Environmental Management, Financial Control in Maintenance, Operational Research Practices
NATIONAL INSTITUTE OF BUSINESS MANAGEMENT
COLOMBO 7, SRILANKACETIFICATE OF CNC MILLING PART 1 - CNC Milling Introduction, CNC Milling Part 1, Fundamentals, Coordinate system, Work piece counters in plane XY, Circular Interpolation, Safety and Maintenance, Modes Of Operation, Different between ISO and HEIDEN HINE Format, Programming and Simulation, Cartesian Contour Movements, Speed and Feed Calculations, Polar Contour Movements, Programing Cycles
CEYLON GERMAN TECHNICAL TRAINING(GTZ)
MOUNTLAVINIA, SRILANKASkills
- Hydraulic systems Trouble shooting and Maintenance
- Pneumatic systems Trouble shooting and Maintenance
- Machine Trouble shooting and Preventive Maintenance
- Handling Power tools and equipment
- Water Pump Repair and Plumbing and Maintenance
- Use and Handling Tool Machinery(Lathe and Milling)
- CNC Milling
- SAP Plant Maintenance module
- MS Office
- Lockout Tagout Procedure
- Preparing Preventive Maintenance schedules for new machines
- Manpower Handling & Allocate the labor according to their knowledge
Hobbies and Interests
- Playing Cricket
- Playing Football
- Reading books
Languages
- English
- Sinhala
Timeline
Mechanical Fitter
Specialised Roading Equipment
06.2025 - Current
Industrial Mechanical Technician
Almarai Company
05.2021 - 05.2025
Maintenance Technician & Maint.Assis.Planner
Camso loadstar (Pvt) Ltd
10.2013 - 05.2021
Mechanical Technician
Lanka canneries Ltd
12.2011 - 10.2013
NVQ Level 4 Certificate-MILLWRIGHT FITTER - Workshop Practice, Workshop Science, Rotational training in welding, Tool Machinery, Elementary Auto & Power Electricity, Safety Prevention of accidents, Automobile model training, Pneumatic & Electro Pneumatic, Hydraulic and Electro Hydraulic, Repair and Maintenance of all types of plant and Machinery, Engineering Calculations, Engineering Drawings
CEYLON GERMAN TECHNICAL TRAINING
ADVANCED CERTIFICATE OF HYDRAULIC APPLICATION OF ON CONSTRUCTION MACHINERY - Introduction to the Hydraulics, Basic Principals and application, Properties of Hydraulics, Structure and Function of main component, Hydraulic symbols and cylinders, Type of Hydraulic pump and cylinders, Type of Hydraulic systems, power and work mode systems, Trouble shooting techniques, Maintenance techniques
SENOK HEAVY MACHINERY MAINTENANCE TRAINING INSTITUTE
ADVANCE DIPLOMA - Managerial Skills, Principles of Facility Management, Business Analytics, Laws for Industrial safety and Health, Productivity and Quality Management, Information Technology and Project Management, Environmental Management, Financial Control in Maintenance, Operational Research Practices
NATIONAL INSTITUTE OF BUSINESS MANAGEMENT
CETIFICATE OF CNC MILLING PART 1 - CNC Milling Introduction, CNC Milling Part 1, Fundamentals, Coordinate system, Work piece counters in plane XY, Circular Interpolation, Safety and Maintenance, Modes Of Operation, Different between ISO and HEIDEN HINE Format, Programming and Simulation, Cartesian Contour Movements, Speed and Feed Calculations, Polar Contour Movements, Programing Cycles
CEYLON GERMAN TECHNICAL TRAINING(GTZ)