Efren Lopez Marabut is a 35-year-old Filipino mechanical engineer seeking a position to improve his skills and knowledge through continuous work experience. He has over 10 years of experience in maintenance planning and quality control inspection roles in the mining industry. He holds a Bachelor's degree in Mechanical Engineering and is a licensed and registered mechanical engineer in the Philippines.

1. NAME: EFREN LOPEZ MARABUT
CAREER OBJECTIVE:
 To become one of your elite work-force & to improve my skills and
knowledge through continuous work experience
______________________________________________________________________________
CONTACT INFORMATION:
 MOBILE #: 0916-515-0516
 E-mail: efrenmarabut@yahoo.com
PERSONAL INFORMATION:
Age: 35
Date of Birth: March 15, 1980
Height: 5’3”
Nationality: Filipino
Address: LQIA, Brgy. Don Andres Soriano, Toledo City, Cebu
EDUCATION:
2010 - 2012 BACHELOR OF SCIENCE IN MECHANICAL ENGINEERING
Underthe Expanded Tertiary Education Equivalency& AccreditationProgram
(ETEEAP)
CEBU INSTITUTE OF TECHNOLOGY UNIVERSITY (CIT-U)
N. BACALSO AVE, CEBU CITY, PHILIPPINES
2003 – 2005 BACHELOR OF SECONDARY EDUCATION
30 education units
SAMAR STATE UNIVERSITY (SSU)
Catbalogan City, Samar
1998 - 2002 BACHELOR OF SCIENCE OF INDUSTRIAL TECHNOLOGY (BSIT)
major in mechanical technology
SAMAR STATE UNIVERSITY (SSU)
Catbalogan City, Samar

2. QUALIFICATION:
REGISTERED MECHANICAL ENGINEER (RME)
PROFESSIONAL REGULATION COMMISSION (PRC) LICENSED #: 0081005
REGISTRATION DATE: April 8, 2013
ELIGIBILITY/CERTIFICATE OF COMPETENCY:
 CERTIFICATE OF ELIGIBILITY General Machinist MS # 11, S, 1996
CSC M.C. # 11, S. 1996 (Category 1)
Civil Service Commission
April 22, 2002
 CERTIFICATE OF ELIGIBILITY as Honor Graduate
Pres. Decree #907
Civil Service Commission
March 20, 2002
 CSC-TESDA SKILLS CERTIFICATION EQUIVALENCY PROGRAM
GENERAL MACHINIST (Level 1)
Conducted @ TTMIST, Calbayog City, Samar
December 14, 2001
 SC-TESDA SKILLS CERTIFICATION EQUIVALENCY PROGRAM
LATHE MACHINE OPERATOR (COC)
Conducted @ TTMIST, Calbayog City, Samar
October 16, 2000
WORK EXPERIENCE
Company: CARMEN COPPER CORPORATION (Atlas Mining)

3. Department: Milling/Flotation Maintenance
July 1, 2011 - Present
Position: Foreman - Mill Maintenance Planner
Responsibilities:
 Gather useful information and data (machine condition status, machine/equipments
need PMS, stocks on hand for each sections) for the preparation of preventive
maintenance schedule
 Generate a maintenance work schedule based on equipment inspection & other data
gathered
 Initiate Work Order for each work schedules (SAP)
 Create materials & tools check list needed for maintenance works based on the work
order & ensure that everything is ready during maintenance work.
 Initiate Purchase Requests (manual & electronic) for materials, tools, & equipment
parts needed
 Coordinate with purchasing & supplier regarding technical data of the ordered
equipment parts.
 Update status and make follow ups on the delivery lead-time of ordered parts from
time to time
 Keep record of equipment history for future reference
Company: CARMEN COPPER CORPORATION (Atlas Mining)
Department: Milling/Flotation Maintenance
August 13, 2010 - June 30, 2011
Position: Junior Engineer/Planning Section
Responsibilities:
 Assist the maintenance planner in gathering useful information and data
(machine condition status, machine/equipments need PMS, stocks on hand
for each sections) for the preparation of preventive maintenance schedule
 Assist the maintenance planner in generating maintenance work schedules
based on equipment inspection & other data gathered
 Initiate Work Order for each work schedules (Pulse Mining System)
 Create materials & tools check list needed for maintenance works based on
the work order
 Initiate Purchase Requests for materials, tools, & equipment parts needed
 Update status and make follow ups of ordered parts from time to time
 Keep record of equipment history for future reference
Company: CARMEN COPPER CORPORATION (Atlas Mining)
Department: Machine Shop
January 17, 2008 – August 12, 2010
Position: Junior Engineer/Quality ControlInspector

4. Responsibilities:
 Conduct inspection of machined parts including surface finish appearance,
dimensional accuracy using precision measuring tools like micrometers, vernier
calipers, hardness testing of metals using Brinell Hardness Tester, etc.
 Measure parts dimension for creating CAD drawing references
 Provide dimensional tolerances of parts prior for machining & fitting
 Monitor & inspect mechanical parts being machined by machinists
 Make quality inspection reports (QIR) to be submitted to the shop supervisor for
review & verification
Company: JONATH MACHINE SHOP
May 23, 2007 – December 18, 2007
Position: Machinist
Responsibilities:
 Operate conventional machines like lathe, milling, drilling, and welding
 Do all kinds of fabrication of mechanical/machine parts
 Press works like pulling out & replacement of bearings, bushings, bending &
straightening of mechanical parts
 Reface automobile cylinder heads, disc brakes, brake drums, fly wheels, engine
valves on the lathe
 Repair of various mechanical parts like building up worn-out shafts (bearings/oil
seal portions) & re-machining to restore original size
Company: R. AQUINO WELDING & MACHINE SHOP
August 1, 2003 – February 10, 2006
Position: Machinist
Responsibilities:
 Operate conventional machines like lathe, milling, drilling, and welding
 Do all kinds of fabrication of mechanical/machine parts like bolts, nuts, and
other threaded parts, bushings, hinges for huge steel gates
 Press works like pulling out & replacement of bearings, bushings, bending &
straightening of mechanical parts
 Repair various mechanical parts like extraction of broken bolts & re-
threading/re-tapping
 Assist the welder if there are no lathe works
Company: NITO SEKI MANUFACTURING CORPORATION

5. May 16, 2001 – November 7, 2001
Position: Apprentice (Machinist)
Responsibilities:
 Perform industrial works like fabrication of bolts, nuts, bushings, etc.
 Fabricate parts according to drawing
 Fabricate parts with sample material
 Operate & program CNC lathe machine (Fanuc control)
 Read & interpret mechanical drawings
 Use of different precision measuring tools like gauges, micrometers, vernier caliper,
height gauge, & profile projector.
TRAININGS AND SEMINARS:
1. May 28 - 30, 2015 Project Planning & Control Using PRIMAVERA
P6 Version 8.4
ALPA CITY SUITES
Hernan Cortes corner Cabahug Streets, Mandaue City
Cebu 6014 Philippines
2. October 22-25, 2014 62nd PSME NATIONAL CONVENTION
SMX Convention Center, Seashell Lane
Mall of Asia Complex, Pasay City, Philippines
3. September 11-13, 2014 SAP All In One Enterprise Asset Management Module
In-House Training
Toledo City, Cebu
4. August 12-15, 2014 SKF VIBRATION ANALYSIS Levels 1 &2
WI202 & WI203
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
SCH Conference Room

6. 5. July 23-24, 2014 SKF PRECISION SHAFT ALIGNMENT COURSE (WE240)
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
SCH Conference Room
6. June 27, 2013 INDUSTRIAL MAINTENANCE TECHNOLOGY
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
7. June 1, 2013 FAILURE MODE & EFFECTS ANALYSIS (LEAN SOLUTIONS)
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
8. May 29, 2013 RAEX WEAR RESISTANT & OPTIM High Strength Steel
RADISSON BLU HOTEL
Cebu City
9. May 20-24, 2013 SAFETY IN THE USE OF NUCLEAR EQUIPMENT
& DEVICES TRAINING COURSE
PHILIPPINE NUCLEAR RESEARCH INSTITUTE
Quezon City
10. May 17-18, 2013 LEAN PROBLEM SOLVING PROCESS
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
11. January 7-12, 2013 DEFENSIVE DRIVING COURSE
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu

7. 12. December 13-14, 2012 ACCIDENT INVESTIGATION
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
13. November 30, 2012 SKF SHAFT ALIGNMENT TOOL TRAINING via TKSA 80 (SKF)
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
14. March 30-31, 2012 PERSONAL PROTECTIVE EQUIPMENT (PPE) USE
CARE & MAINTENANCE
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
15. March 27-28, 2012 FALL PROTECTION
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
16. March 22-23, 2012 PLANNING & SCHEDULING MODULE
DIAMOND HOTEL
Malate, Manila
17. March 21, 2012 RELIABILITY BASED SPARE PARTS & MATERIAL
MANAGEMENT MODULE
DIAMOND HOTEL
Malate, Manila
18. March 20, 2012 ROOT CAUSE PROBLEM ELIMINATION MODULE
DIAMOND HOTEL
Malate, Manila
19. March 19, 2012 PREVENTIVE MAINTENANCE ESSENTIALCARE

8. CONDITION MONITORING MODULE
DIAMOND HOTEL
Malate, Manila
20. December 6-7, 2011 TRANSITION TO MANAGEMENT
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
21. June 10, 2011 BASIC BEARING APPLICATION
MOUNTING & DISMOUNTING (FAG)
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
22. June 16-20, 2010 PULSE MINING SYSTEM
COMPUTERIZED MAINTENANCE MANAGEMENT SYSTEM
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
23. August 8, 2008 TOOL CONTROL & SAFETY SEMINAR (SNAP-ON)
CARMEN COPPER CORPORATION
Brgy Don Andres Soriano, Toledo City, Cebu
24. August 19, 2001 AUTOCAD 2000 WITH COLOR RENDERING (Autodesk)
November 18, 2001 MICROCADD TECHNOLOGIES COMPANY
70hrs Cubao, Quezon City
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9. OTHER COUNTRIES VISITED:
 BULLI, NSW, AUSTRALIA (APRIL 22-26, 2013) = Conduct actual inspection of the two (2)
sets of Girth Gears & Pinion for 16.5’ x 23’ & 16.5’ x 29’ Ball Mills @ David Brown Gear
Industries.

COMPUTER SKILLS
MS WORD, MS EXCEL, AUTO CAD, MICROSOFT PROJECT, PULSE MINING SYSTEM & SAP
(CMMS), PRIMAVERA P6 V8.4
CHARACTER REFERENCES
1.) RENE V. DEL FIERRO DEPARTMENT MANAGER
CARMEN COPPER CORPORATION
MILLING PLANT MAINTENANCE
BRGY DON ANDRES SORIANO, TOLEDO CITY, CEBU, PHI
MOBILE: 09176349017
2.) LOWITO R. AMOR GENERAL FOREMAN
CARMEN COPPER CORPORATION
PLANNING SECTION – MILLING PLANT MAINTENANCE
BRGY DON ANDRES SORIANO, TOLEDO CITY, CEBU, PHI
MOBILE: 09169047494
3.) VICENTE S. RACOMA DEPARTMENT MANAGER
CARMEN COPPER CORPORATION
MACHINE SHOP DEPARTMENT
BRGY DON ANDRES SORIANO, TOLEDO CITY, CEBU, PHI