Juan E. Guevarra
Beckenham
Summary
Seeking a challenging role to utilize my experience and knowledge, while allowing me to grow up new level of adventure and make a positive impact within a company.
Equipped with strong problem-solving abilities, willingness to learn, and excellent communication skills. Poised to contribute to team success and achieve positive results. Ready to tackle new challenges and advance organizational objectives with dedication and enthusiasm.
Overview
32
32
years of professional experience
Work History
Power Station Operator
PACIFIC ENERGY
10.2023 - Current
- Operate and maintain gas reciprocating engines and power generation equipment
- Operate instrumentation and process control systems
- Undertake routine inspections and maintenance on the power station ancillary equipment
- Monitor power station operations via SCADA and other software-based systems, ensuring that the site is operating as required, including identifying any short- or long-term plant reliability issues, or improvement opportunities that may be present
- Undertake typical housekeeping duties
- Maintain stock inventory
- Supervise and support other MRL employees and/or contractors conducting works within the power station, ensuring MRL HSE policies and procedures are being adhered to
- Participate in On Call activities when rostered on site, ensuring prompt response is given to any issue that may arise after hours
- Conduct routine maintenance to site assets as and when required
- Comply with safety policies, procedures, and promote a safe working environment
- Actively participate in safety meetings and training programs
- Repair and maintain power generation equipment at various customer sites
- Conduct preventative and reactive maintenance of power generation equipment, including troubleshooting and diagnosing mechanical and electrical issues
- Respond to emergency repair calls and breakdowns, ensuring minimal downtime for the customer
- Possess strong IT skills to keep accurate records of work performed, including parts used, labour hours, expenses, and provide detailed reports to the Service Manager
- Provide exceptional customer service and communicating effectively to ensure their needs are met
- Work collaboratively with other technicians and support staff
- Model and encourage Pacific Energy values in all your workplace relationships
Field Service Mechanic
MACFARLANE GENERATORS
10.2016 - 10.2023
- Perform preventive maintenance and repairs on all hired generators and contracted services
- Travelled to the site using a company-provided vehicle and served as a company field service technician
- Address emergency service or breakdown calls and carry out necessary repairs
- Conduct lubrication, oil changes, coolant changes, filter changes, battery maintenance repairs on generator units installed in buildings and manufacturing facilities
- Perform 250-hour, monthly, and annual maintenance according to the standards set by the engine manufacturer
- Follow all company WHS rules and training, obtain permits and complete job safety analysis before starting any work
Diesel Mechanic / Fitter
ONSITE RENTAL GROUP
04.2013 - 09.2016
- Perform repairs and maintenance on plant equipment, including generators, compressors, water pumps, tower lights, welding generators, scissor lifts, boom lifts, rollers, compactors, loaders, tele-handlers, and other mining equipment
- Troubleshoot and diagnose hydraulic systems for JLG and Genie boom lifts, Dynapac rollers, and Bobcat excavators and loaders
- This includes the renewal or replacement of pumps, sensors, switches, cylinders, and valves
- Electrical test & tag for domestic sockets and circuit breakers, and megger test for extension leads
- Repair and overhaul of water pump, air compressors, and drive engine
- Assemble and safety test to meet mining customer specifications
- Responsible for timely equipment maintenance, repair, and meeting delivery schedules
- Evaluation and examination of returned fleet for any damages
- Timely and accurate recording of equipment servicing data
- Connecting and testing the pumping equipment involved aligning the pump ends with the drive systems
- Initiate necessary servicing and repairs on-site as required
Field Service Mechanic
AGGREKO Middle East (QATAR)
02.2006 - 03.2013
- Handle preventive maintenance, repair, and troubleshooting of Diesel Engines in generating sets
- Ensure servicing follows Aggreko Service Procedure
- Check service hours, apply maintenance programs, condition units well, and perform load tests to 100% capacity before hire
- Install and commission diesel engines and generators, monitor operations, compute fuel consumption, and perform preventive maintenance every 400 hours, including replacing lube oil, filters, and air cleaners
- Tune the engine every 2000 hours by adjusting valve clearance and injector settings to manufacturer standards
- Perform on-site repair, installation, and servicing of diesel engines in oil production plants, refineries, rigs, platforms, and offshore facilities
- Computerized calibration and setting for electronic fuel injection systems and digital engine controllers for modern engine models
- This includes practical experience with common fuel and engine controller brands such as DEEP SEA, DIGITAL ENGINE CONTROL (DEC-2), and Engine Management System (EMS) for SCANIA engines; POWER COMMAND CONTROL (PCC) for Cummins engines; and Generator Engine Monitoring Protection and Controls (GEMPAC) exclusively for Aggreko Cummins engines
- Perform repair, maintenance, and overhauling of the Main Alternator including megger testing of the winding for the main stator and rotor, exciter rotor and stator, primary magnet, reconnection of voltage output cables, diagnosis of AVR, replacement of rotating diodes and rectifiers, replacement of bearings, coupling, re-insulation, and varnishing of windings
Diesel Mechanic / Supervisor
SYNCHROMECH TECHNOLOGY, INC.
05.1998 - 02.2006
- Calibrate various types of Engine Hydraulic Governors and Control systems, including Woodward brand
- Supervise and ensure quality control of all Diesel Engine services and Woodward Governors calibration, both in shop and field
- Responsible for running adjustments, installation, troubleshooting, repair, testing, stripping, and rebuilding of pneumatic, hydraulic, and rotating equipment such as pumps, motors, and actuators
- Implement the Preventive Maintenance Program for all generating units, engines, governing systems, and controls
- This includes managing projects, providing diagnostic guidance, and enhancing/maintaining a strong skill set for all technicians
- Responsible for designing generator set controls and engines, including governor adaptation
- Performs tests, reports results to customers, and leads troubleshooting of field issues
- Supervise the installation, commissioning, troubleshooting, adjustment, and load testing of reconditioned auxiliary and main engines or power plants on ships and vessels
Diesel Mechanic / Calibration Supervisor
ADVANCE POWER PRODUCT, INC.
03.1993 - 01.1998
- Responsible for the overhaul, repair, and maintenance of various models and brands of Diesel Engines, Diesel Generating sets, and power plant types (marine and industrial)
- Perform mechanical repair and maintenance on Diesel Engine-powered generators and automotive equipment to ensure safe operation
- Tasks include tuning up, injector and valve adjustments, injection pump installation and timing, rebuilding engines, disassembling motors, replacing worn parts, reconditioning ignition and carburettor systems, and servicing fuel, lubrication, and cooling systems
- Overhaul transmissions, differentials, and clutch systems; repair or replace rear-end and front-end systems in buses and other vehicles
- Repair electrical systems in vehicles, install and repair generators, starters, lighting systems, buzzers, warning devices, and wiring
- Inspect, repair, and replace wheel bearings, fuel pumps, water pumps, and injector pumps
- Inspect, clean, and replace air and fuel filters
- Grind valves, weld, machine parts on lathe and mill; rebuild equipment as needed; maintain repair records, parts used, and supplier names; prepare and maintain work orders and performance records
- Respond to emergency service or breakdown calls and perform necessary repairs
- Perform lubrication, oil changes, battery maintenance, tire changes and repairs, and equipment servicing
- Conduct periodic mechanical safety checks on buses as required by law
Education
Bachelor of Science - Mechanical Engineering
Divine Word University of Tacloban
Tacloban City, Leyte04.1992
Certificate III - Automotive Mechanical Technology
WEST COAST INSTITUE OF TRAINING
Melbourne, Victoria08.2010
Skills
- Friendly, positive attitude
- Teamwork and collaboration
- Customer service
- Problem-solving
- Time management
- Attention to detail
Trade Skill Abilities
- Extensive experience in the maintenance and repair of Heavy-Duty Diesel Engines
- Familiar with common engine brands such as Cummins, Caterpillar, Iveco, Scania, Komatsu, Perkins, Mitsubishi, Hino, Detroit (GM), John Deere, Volvo, Isuzu, Kubota & Others
- Experience with Diesel Generator Sets ranging from 6KVA to 2200KVA
- Knowledgeable in PLC calibration and reprogramming, electrical drawing analysis
- Perform preventive maintenance and mechanical engine repairs on earth-moving equipment
Personal Information
- Date of Birth: 08/09/70
- Marital Status: Married
Training And Qualification
- Restricted Electrical Work Licence
- Elevating Work Platform (EWP) Ticket
- High Risk Work Ticket Forklift
- Work Safely at Height (RIIWHS204E)
- White Card (Work safety Construction Industry)
- First Aid (Live LV panel) with CPR Skill set
- Queensland Driver Licence, Class: C, Type: Open
- Pre-Hire Check Procedures for Safety Harnesses & Lanyards ticket
Timeline
Power Station Operator
PACIFIC ENERGY
10.2023 - Current
Field Service Mechanic
MACFARLANE GENERATORS
10.2016 - 10.2023
Diesel Mechanic / Fitter
ONSITE RENTAL GROUP
04.2013 - 09.2016
Field Service Mechanic
AGGREKO Middle East (QATAR)
02.2006 - 03.2013
Diesel Mechanic / Supervisor
SYNCHROMECH TECHNOLOGY, INC.
05.1998 - 02.2006
Diesel Mechanic / Calibration Supervisor
ADVANCE POWER PRODUCT, INC.
03.1993 - 01.1998
Certificate III - Automotive Mechanical Technology
WEST COAST INSTITUE OF TRAINING
Bachelor of Science - Mechanical Engineering
Divine Word University of Tacloban
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