REY ERNEST G. TEJERO
1153A Agate Street, Golden Land Subdivision,
Brgy. Mabiga, Mabalacat, Pampanga, Philippines.
Contact No. : +261348540691 / +261333765645 / (roaming no. +639217542651)
Email Address: raytejero@yahoo.com
PERSONAL INFORMATION:
Name : Rey Ernest G. Tejero
Civil Status : Married
Nationality : Filipino
Date of Birth : June 12, 1981
Religion : Roman Catholic
Mailing Address : 1153A Agate Street, Golden Land Subdivision, Brgy. Mabiga, Mabalacat, Pampanga, Philippines.
Availability : ASAP
HIGHEST EDUCATIONAL ATTAINMENT:
Bachelor of Science in MECHANICAL ENGINEERING from Eastern Visayas State University, Tacloban City,
Leyte, Philippines.
Computer Skills:
Microsoft Word, Excel, Visual Basic and Microsoft Access.
Other Skills:
Health, Safety and Environment (HSE), Job Hazard Analysis (JHA), and Permit to work system (PTW).
Training Attended: Permit User, Permit Acceptor, Equipment Preparer, Job Safety Environment Analysis, Permit
Coordinator, Working at Heights, Confine Space Entry, Hot Works and Works in Explosive Areas, SCBA training, Gas
Detection, Hazardous Chemical Awareness, Incident Reporting, Pressure Vessel Risk, Firefighting training, High Voltage
and Safety training, Fiber Optics Technician training and Basic Safety Training (Personal Survival Techniques, Fire
Prevention and Fire Fighting, Elementary First Aid, Personal Safety and Social Responsibility).
Objective:
To secure a career growth opportunity that enhances my knowledge and skills as a young professional in
the field of oil and gas industry.
Key Skills:
Responsible, hardworking, flexible, resourceful, innovative, cooperative, alert, pro-active and dedicated individual with
experience in Fiber Optics (fusion splicing/mechanical splicing, termination and testing), Calibration for Process
Instrumentation, Industrial Process Control, PLC programming (siemens and allen bradley), SCADA wonder ware
operation, DCS control system operation (yokogawa centum 3000 and siemens PCS 7), Gas Plant Operations, Plant
Start-up / Shut Down, Pre-Commissioning, Commissioning and Start-up Operations.
Field of Competences:
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Air Separation Plant Operations, Total Gas Management Operations, H2S Plant Operations, Ammonia Plant
and Distribution, LPG / NAPHTHA Storage and Distribution, Steam Supply Operations (High Pressure
Superheated and De-superheated, Medium Pressure and Low Pressure) and Flare System.
Experience in Start-up of new equipment and facilities.
Pre-commissioning, Commissioning and Process Start-up of Air Separation Unit Plant, H2N2 Gas Mixer
System (5%H2 / 95%N2, Hydrogen/Oxygen/Argon Gas Panels, Nitrogen Back-up System, H2S Plant, H2
Plant, Steam Supply System, Ammonia Plant Storage / Distribution and LPG / NAPHTHA Storage/Distribution.
Social Skills and Competencies:
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Ability to establish and maintain good working relations with people of different national and cultural
backgrounds.
Ability to live and/or serve in hardship location.
Problem solving attitude.
End oriented work capacity.
Good Abilities for synthetic and global views over concrete situations.
Time Management and Decision Making.
WORK EXPERIENCES
Sherritt - Ambatovy Nickel and Cobalt Refinery
Plant Site II – Toamasina, Region Antsinanana, Republic of Madagsacar
Senior Central Control Room Operator (Utilities Department)
January 21, 2012 to Present
Duties and Responsibilities:
 Operating (DCS PCS7 Siemens) within the Utilities areas (Hydrogen Sulfide Plant, Hydrogen Plant,
Ammonia Plant Storage & Distribution, Steam Supply (High Pressure Superheated and De-superheated
Steam, Medium Pressure Steam & Low Pressure Steam, Power/Lime Plant and NAPHTHA/LPG Storage
and Distribution). This involves operating several types of process equipment to safely and efficiently
produce nickel and cobalt as well as the byproducts created from the production of nickel and cobalt.)
 Understand and follow procedures and policies to ensure the health and safety of all workers and
Environmental compliance.
 Coordinate with field operation personnel while monitoring entire plant operation control system from the
control room for safety, efficient and optimized over-all operations.
 Work with advanced process control equipment to monitor and control plant processes.
 Trouble-shoot complex process and/or equipment problems.
 Read process gauges and meters and record all relevant information on log sheets. Monitor predictive and
other maintenance indicators.
 Identify, rectify and report all equipment and process related problems.
 Monitor and control environmental safe guards to ensure compliance.
 Safely prepare basic equipment for maintenance, following established procedures and policies.
 Complete all required safety related documents including job hazard analysis(JHA), safe work permits
system, isolation plans, blinding sheets, lock registry, etc. and ensure all work is carried out safely.
 Safely prepare basic equipment for maintenance, following established procedures and policies.
 Actively participate in operational meetings and training sessions as required.
 Perform shift activity and event reporting.
Ambatovy Nickel and Cobalt Refinery
Plant Site – Toamasina II, Region Antsinanana, Republic Of Madagascar.
Commissioning Central Control Room / Field Operator (Utilities Department)
October 22, 2011 to January 21, 2012
Duties and Responsibilities:
 Pre-commissioning, Commissioning, Process Start-up and Start-up Operation activities in the DCS as well as
in the field task (H2S Plant, H2 Plant, Steam Supply System, Ammonia Plant Storage / Distribution and LPG
/ NAPHTHA Storage/Distribution.)
 Prepare procedures for pre-commissioning, Commissioning and Start-up Operations (air blowing, water
flushing, steam blowing, inerting, torque testing, leak testing, high pressure testing and chemical cleaning)
 Process loop/piping flushing by applying different method (air, water, chemical) and final reinstatement.
 Checking and reviewing DCS parameters / presentation for the system readiness, Control valves fine tuning
and testing and process control system testing.
 Involve in joint inspection with client in order to satisfy the project standards, quality, safety and performance.
 P&ID check for system readiness, punch list, punch point, coordination in accordance with the procedure.
Air Liquide Pipeline Utilities Services (ALPLUS) INC.
Texas Instrument On-site Plant, West Industrial Estate,
Centennial Road, Clark Freeport Zone, Pampanga.
Control Room Operator (Air Separation Plant)
November 15, 2009 to August 15, 2011
Duties and Responsibilities:
 Operate ASU plant using “DCS Yokogawa Centum 3000”, VIE and back-up system, purifiers, electronic
specialty gases (ESG) operations including H2/N2 gas mixer, other bulk gas equipment’s (start-up, shut
down, truck unloading, cylinder change out etc.)
 Monitor and adjust process parameters to ensure safe operation and product quality/reliability.
 Coordinate with field operation personnel while monitoring entire plant operation control system from the
control room for safety, efficient and optimized over-all operations.
 Patrol work area and listen for warning signals to determine potential malfunctions.
 Calibrate equipment as required (instrument, analyzers, etc.)
 Take corrective actions in response to warning signals.
 Monitor predictive and other maintenance indicators.
 Monitor products inventory and call logistics if necessary. Inventories to be checked are VIE levels, hydrogen
and forming gas bundles, oxygen and argon cylinder pressure.
 Perform periodic routine operations such as switch-over of filters, pumps, gas purifiers, compressor’s, switch
gears, cooling towers, panel equipment start-up and shutdown.
 Perform first level trouble-shooting and report abnormal operation situations to Plant Owner or Operations
Manager.
 Perform shift activity and event reporting.
Air Liquide Pipeline Utilities Services (ALPLUS) INC.
Texas Instrument On-site Plant, West Industrial Estate,
Centennial Road, Clark Freeport Zone, Pampanga.
Commissioning Field / Control Room Operator (Air Separation Plant)
June 26, 2009 to November 15, 2009
Duties and Responsibilities:
 Pre-commissioning, Commissioning, Process Start-up and Start-up Operation activities in the DCS as well as
in the field task. (Air Separation Unit Plant, H2N2 Gas Mixer System (5%H2 / 95%N2,
Hydrogen/Oxygen/Argon Gas Panels and Nitrogen Back-up System.)
 Prepare procedures for pre-commissioning, Commissioning and Start-up Operations (air blowing, water
flushing, steam blowing, inerting, torque testing, leak testing, high pressure testing and chemical cleaning)
 Process loop / piping flushing by applying different method (air, inert gas, water, chemical & etc.) and final
reinstatement.
 Involve in joint inspection with client in order to satisfy the project standards, quality, safety and performance.
 P&ID check for system readiness, punch list, punch point, coordination in accordance with the procedure.
 Checking and reviewing DCS parameters / presentation for the system readiness, Control valves fine tuning
and testing and process control system testing.
Laguna Dai-ichi Inc.
103 North Science Avenue, Laguna Techno Park Biñan, Laguna, Philippines)
Technician 1 (zone in-charge)
September 12, 2005 to March 26, 2008
Duties and Responsibilities:
 Responsible in handling a limited number of machines and operators under a shift.
 Conduct associates meeting before the start of operation to discuss the problem encountered in the line,
review good manufacturing practices and safety precautions.
 In-charge in setting machine parameters and molding condition to run the mold under normal condition.
 In-charge in troubleshooting product defect and eliminating all factors that cause hindrances in attaining
productivity and quality.
 Performing the actual corrective and preventive maintenance of injection machines, electro pneumatic
robots, refrigeration and air conditioning equipment’s, and production machine equipment’s.
 Maintaining the machines and equipment in good condition.
 In-charge in keeping all machines running efficiently at a given time with all the records and data intact.
 Helps implement 5S/conduct housekeeping of work place/facility areas and execute company rules and
regulation.
 In-charge in loading of materials to the injection machine.
 In-charge in automation installation of machine auxiliary equipment such as mold temperature controller,
chiller, swing type and traverse (electro-pneumatic robot),auto cutters, conveyors, hopper dryer, crushing
machine and others.
Honda Philippines Inc.
West Service Road, Sucat, Parañque City, Manila Philippines
Waste Water Treatment Operator and Maintenance
April 2005 to Sept 2005
Duties and Responsibilities:
 Conduct daily monitoring of machines and equipment facility parameters.
 5S in-charge and maintenance of all facilities and equipment’s in waste water treatment plant.
 Provides necessary and immediate solution/trouble shooting to minor and major problem encountered during
operation.
 Performing the actual corrective and preventive maintenance of machines and equipment’s.
 Maintaining the machines and equipment in good condition.
 Daily chemical inventory and receive chemical deliveries.
 Loading of chemicals and unloading pus pate sludge from filter press.
CHARACTER REFERENCES:
Mr. Ian Thompson
Utilities Manager - Ambatovy Madagascar
Contact No. : +261333762662
Mr. Clint Lambert
Superintendent Utilities Department - Sherritt-Ambatovy Madagascar
Contact No. : +261333762769
Mr. Reynaldo Delos Reyes
Utilities Supervisor - Ambatovy Madagascar
Contact No. : +261333763498