1. MARS NOLAN C. SIERRA
Blk. 6A Lot 1 Ocampo St. Terrassa 2 Buhay na Tubig Imus Cavite, Philippines
+63 9082083771 Philippines (Mobile)
+971 501287656 Abu Dhabi, United Arab Emirates
Email address – eulan_2605@yahoo.com / timduncan_hyundai@yahoo.com
OBJECTIVE
To contribute my knowledge, experience and initiatives for a safe working environment as a proactive HSE
Professional and to achieve ZERO ACCIDENT goal of the company.
SUMMARY OF QUALIFICATIONS
• A Bachelor of Science in Criminology graduate with ten (10) years experience in Oil & Gas
construction, petrochemical industry and Infrastructure projects, Ten (10) years of which were
relative to HSE.
• Have sufficient knowledge of Hazard Analysis & Control, Accident/Incident investigations and
reporting.
• Knowledgeable in ISO 9001, 14001, OHSAS 2007.
• Experienced in site inspection, hazard communication, fire prevention, emergency evacuation and
rescue.
• Experienced to review, edit, modify and execute Safety Method Statement.
• Tactful and aggressive in implementing safe work practices, plant’s policies and client-approved
company Safety & Loss Prevention Program.
• Uncommon ability to react calmly and effectively in emergency situations.
• Solid ability to work with diverse populations.
• Strong ability to gather data, compile information and prepare reports.
• Computer literate and with excellent driving skill.
STRENGTHS
o Accept and enjoy challenges.
o Integrate very easy to new roles, responsibilities, working environments and result oriented.
o Can quickly adapt new skills.
o Can think afresh and see the big picture.
o Can work in multidisciplinary workforce.
o Self-starter and able to work with minimal supervision.
o Honest and ethical when dealing with others.
o Consistently attempts to generate creative, resourceful solutions to problems.

2. o Team player and do excellent job to follow-up on issues.
CAREER BACKGROUND
From : June 9, 2014 to November 30, 2015
Employer : HYUNDAI ENGINEERING COMPANY
Address : Ruwais Abudhabi
Designation : Safety Supervisor
Project : XLPE
Client : Borouge
Duties and Responsibilities
- Ensure that all personnel are in compliance with the requirements of the safety manual and program.
- Leads and supervises a team of safety officers of Sub-contractors in ensuring the compliance of all
safety and health procedures as per client’s requirements.
- Responsible for monitoring the work areas for any unsafe condition and action and implement
corrective action, as necessary.
- Ensure the preparation of pre-established and engineered working procedures within the organization to
meet the OH&S requirements as specified in the OHSAS 18001:2007 standard.
- Monitor OH&S procedures to ensure that it is clearly and well understood and effectively
implemented.
- Recommend continual improvement, corrective and preventive measures/actions in the OH&S
management system as deem necessary.
- Review, edit, modify and execute Safety Method Statement.
- Carry out Internal OH&S System to regulate checking on project site.
- Update and review OH&S Management system.
- Directly report, liaise with the project HSE supervisor regarding the safety aspect of the on-going
works.
- Conducts weekly safety toolbox meeting together with the project management group.
- Responsible for accident analysis and safety violations and take corrective action as and when required.
- Deal and interface with the client’s PMC HSE personnel’s for safety observations on site.
- Attend meetings conducted by construction manager and safety manager in discussing and addressing
existing safety issues on site.
- Report performance status of OH&S management system to Safety Supervisor.
- Performs weekly Safety Assessment Walk Through together with the client’s safety and construction
team.
- Coordinates safety inspection and audit of operating facilities of operations and monitors the
implementation of recommendations made and update the status.
- Prepares and submit weekly report and compiles all safety documents.
- Carry out other duties as and when required by the direct supervisor.

3. From : November 23, 2011 – February 28, 2014
Employer : SAMSUNG Engineering - EPC
Address : Abu Dhabi, United Arab Emirates
Designation : HSE Supervisor
Project : SHAH GAS Development Project
Client : Al Hosn Gas
Duties and responsibilities
- Ensure that all personnel are in compliance with the requirements of the safety manual and program.
- Leads and supervises a team of safety officers of Sub-contractors in ensuring the compliance of all
safety and health procedures as per client’s requirements.
- Responsible for monitoring the work areas for any unsafe condition and action and implement
corrective action, as necessary.
- Ensure the preparation of pre-established and engineered working procedures within the organization to
meet the OH&S requirements as specified in the OHSAS 18001:2007 standard.
- Monitor OH&S procedures to ensure that it is clearly and well understood and effectively
implemented.
- Recommend continual improvement, corrective and preventive measures/actions in the OH&S
management system as deem necessary.
- Review, edit, modify and execute Safety Method Statement.
- Carry out Internal OH&S System to regulate checking on project site.
- Update and review OH&S Management system.
- Directly report, liaise with the project HSE supervisor regarding the safety aspect of the on-going
works.
- Conducts weekly safety toolbox meeting together with the project management group.
- Responsible for accident analysis and safety violations and take corrective action as and when required.
- Deal and interface with the client’s PMC HSE personnel’s for safety observations on site.
- Attend meetings conducted by construction manager and safety manager in discussing and addressing
existing safety issues on site.
- Report performance status of OH&S management system to Safety Supervisor.
- Performs weekly Safety Assessment Walk Through together with the client’s safety and construction
team.
- Coordinates safety inspection and audit of operating facilities of operations and monitors the
implementation of recommendations made and update the status.
- Prepares and submit weekly report and compiles all safety documents.
- Carry out other duties as and when required by the direct supervisor.

4. From : January 07, 2011 – May 30, 2011
Employer : GS Engineering Construction (Chunjo)
Address : Ruwais, Abu Dhabi, United Arab Emirates
Designation : Safety Officer
Project : Ruwais Refinery Expansion Project, Package II
Client : Takreer
Duties and responsibilities
- Assists and reports directly to Safety supervisor for the implementation of HSE program of the project.
- Orientation and training of new employees and distribute the necessary PPE which are compulsory
upon entering the plant premises.
- Conduct and monitor daily toolbox talk with workers and their respective supervisors.
- Inspect work permits and evaluate the compliance of stated precautions.
- Monitor hot work activities, confined space, excavation, working at heights and scaffolding if it meets
the standard provision of requirements and its safe working procedures.
- Regular inspection of equipment, machineries and tools and recommend repair, service or replacement
of parts if found defective.
- Monitor electrical and mechanical activities required with Lockout/Tag out procedure.
- Ensure that fire- fighting equipment is in good condition, adequate and in place in strategic places.
- Represents weekly safety walkthrough together with client’s HSE team.
- Conducts regular audit to all operating facilities.
- Investigate/Analyze accidents or incidents and make report with corrective recommendations.
- Conducts meeting with safety officers discussing and resolving safety issues on site.
- Collects “daily safety observation report “of safety officers for trending of safety deficiencies and
violations on site.
- Prepare weekly report and submit it to Safety Supervisor.
- Organize evacuation ad emergency drills.
- Perform other duties as deem necessary and or directed by Safety Manager
From : April 15, 2009 – April 15, 2010
Employer : HYUNDAI ENGINEERING CONSTRUCTION COMPANY (Sungchang)
Project : Ras Laffan Independent Water Power Plant
Address : Ras Laffan Industrial City, Qatar
Designation : HSE Officer
Client : RGPC
Duties and Responsibilities
- Reports directly to HSE supervisor and assists for the implementation of HSE program on the project.
- Mobilization and erection of safety barriers and signs at the required work locations prior to
commencement of excavation in close coordination with the Project/Field engineers and foremen.
- Daily inspection of site locations and associated facilities observing operations and activities, investigating
health and safety complaints and ensuring that the work are in compliance with the approved safety
regulations.
- Daily observation of work in progress and ensure that appropriate PPE (Personal Protective Equipment) are
worn by all employees and safety work procedures are being followed.
- Checking all the required working permits before starting any work.

5. - Continuously monitor workers for exposure to safety & health hazardous conditions.
- Suspend, cancel or stop any activity that may pose imminent danger.
- Take appropriate action to mitigate or eliminate unsafe act, condition and operation.
- Provide training and safety and health information and conduct tool box meeting daily.
- Perform assessment of engineering controls and PPE.
- Identify hazardous situations associated with the incident. .
- Investigate accidents that have occurred within the incidents area.
- Render assistance to the safety manager, site supervisor and site engineers in the implementation of the
construction safety, health and environment plans and programs, in accordance with the project HSE plan
and procedures as outlined in the HSE manual.
- Submit daily & weekly observations report.
From : August 13, 2006 – October 23, 2008
Employer : TECHNIP Joint Venture Irem Spa Italy
Project : YANSAB OLEFINS 1 Project 2238
Address : Yanbu Industrial City,Yanbu< Kingdom Of Saudi Arabia
Designation : Safety Officer
Client : Sabic
Duties and Responsibilities
- Promote occupational health, safety and environment within the organization to develop safer and healthier
ways of working.
- Supervise the recording and analysis of health, environmental hazard and potential accident.
- Assist the implementation of the company HSE program and procedures.
- Help the investigation of all accident/incident, damages and production loss.
- Close monitoring in all Elevated works, Hot works, Confined space and Lifting.
- Ensure that work permits are obtained in each and every activity.
- Evaluate and review the overall safety performance and make recommendation to the top management the
ways to prevent accident, damage of the company machineries and equipment.
- Upgrading existing work methods carry out thorough site inspection to ensure that the company adopt,
implement HSE procedures and that safety, health and environmental requirement are being observed.
- Assist Safety training for management staff, site supervisors/engineers and ordinary workers.
Indoctrinate/orient newly hired personnel as well.
From : January 12, 2000 – December 15, 2001
Employer : DMC Enterprises & aggregates
Address : Palao, Iligan City, Philippines
Project : Construction Material & Equipment Supplier
Designation : Transport & Equipment Coordinator
Duties and Responsibilities
- Coordinates with job controls department.

6. - Assign drivers and equipment operators to various construction project of the company.
- To ensure the availability of heavy equipment to be used in the project.
- To make schedule of preventive maintenance for all the service vehicles and equipment.
- To coordinate with Motor pool personnel seeing to it that all vehicles and equipment for repair and or
for maintenance service shall be done in due time.
- Participate in the monthly inventory.
- Attends company meeting and submit weekly and monthly reports to Operations Manager.
From : January 10, 2002 – March 15, 2006
Employer : ALLTECH CONTRACTORS, INC.
Project : Construction of Twin Tower condominium (High Rise)
Address : 1295-G. Araneta Ave., Quezon City,Metro Manila, Philippines
Designation : Safety Officer
Duties and Responsibilities
- Reports to and assists the Safety Engineer in the overall implementation of Safety & Health program of
the company.
- To ensure the effective implementation of the company’s Safety & Health program.
- Audits HSE programs and site conditions.
- Submit Daily and weekly safety observations report.
- Compile daily safety observations, accident/incident reports.
- Conducts full investigation of accident/incident including near-misses incurred, identifies probable
causes and prepares reports of the same and ensures that established permanent preventive measures
are subsequently carried out.
- Attends safety meeting regularly addressing existing safety issues and non-conformance reports.
- Interface and correspond with field project engineers and supervisors in addressing existing safety
issues in the working area.
- Impose disciplinary actions towards erring workers according to existing sanctions on violations.
- Assist the Project Management in the promotion of safety incentive programs.
- Maintains records, reports, and documents required to meet project and regulatory requirements.

7. TRAININGS AND SEMINARS ATTENDED
(TECHNIP Training Office, YANBU)
Control of Substances Hazardous to health - August 21, 2008
Heat Stress Management - August 07, 2008
Lifting Operation, Equipment Accessories - July 03, 2008
Pre-Commissioning/Commissioning - June 19, 2008
Hazardous Materials - May 04, 2008
Safety Driving on site - March 02, 2008
LOTO - February 17, 2008
Mobile Elevated Work Platforms - February 03, 2008
Work At Heights regulations 2005 - January 22, 2008
Fire Drill - December 16, 2007
Steel Work Safety - November 27, 2007
Protection of eyes/ Noise Control - November 13, 2007
Waste Management - November 06, 2007
Environmental Awareness - October 22, 2007
Fall Arrest & Suspension Equipment - October 11, 2007
Radiography - September 27, 2007
Scaffolding Safety - September 13, 2007
Crane & Rigging - September 06, 2007
First Aid Training - August 23, 2007
Basic Rig Pass Safety Orientation
RODECH Training Services Link Int’l Inc.
Chua Bldg. Sanciangko Street, Cebu City
March 26 – 28, 2007
Basic First Aid for the Man on the Rig
RODECH Training Services Link Int’l Inc.
Chua Bldg. Sanciangko Street, Cebu City
Drilling Technology
RODECH Training Services Link Int’l. Inc.
Chua Bldg. Sanciangko Street, Cebu City
March 17 – 21, 2007
Basic Occupational Safety and Health Training Course
RODECH Training Services Link Int’l. Inc.
March 12 – 16, 2007
Basic Safety on Construction Site for Safety Officers
DEGALEN Construction Corp.
170 – Edificio Don Julio Bldg., Subangdako
Mandaue City, Cebu
Philippines
July 01 – 04, 1999

8. OSHA TRAINING COURSE
• Introduction to Safety Management 6 hours June 8, 2013
• Safety Management System Evaluation 3 hours June 10, 2013
• Safety Supervision and Leadership 6 hours June 10, 2013
• Introduction to Ergonomics 11 hours June 11, 2013
• Introduction to OSH Training 6 hours June 11, 2013
• Effective Accident Investigation 6 hours June 12, 2013
• Personal Protective Equipment 5 hours June 12, 2013
• Occupational Safety and Health Supervisor 36 hours June 12, 2013
IOSH TRAINING COURSE ( Abu Dhabi UAE, 2013 )
• Introducing Managing Safely
• Assessing Risks
• Controlling Risks
• Understanding Your Responsibilities
• Identifying Hazard
• Investigating Accident and Incident
• Measuring Performance
• Protecting Our Environment

9. EDUCATIONAL BACKGROUND
College : University of Zamboanga
Zamboanga City, Philippines
Bachelor of Science in Criminology
1995 - 1999
Secondary : Basilan National High School
Isabela City, Basilan, Philippines
1991 - 1995
PERSONAL DATA
Birth Date : July 05, 1978
Birth Place : Basilan
Height : 5 Feet, 6 Inches
Weight : 76 Kg.
Sex : Male
Nationality : Filipino
Civil Status : Married
Religion :Iglesia Ni Cristo
Name of Father : Ernesto Sierra (deceased)
Name of Mother : Zosima Sierra ( deceased )

10. CHARACTER REFERENCES
JITENDRA KUMAR
Safety Manager
CHUNJO Construction
Ruwais Refinery Expansion Project
Abu Dhabi, UAE
Engr. RODELIO T. VIADO
CEO/Training Engineer
RODECH Training Services Link Int’l. Inc.
Unit 310 Guadalupe Commercial Complex
EDSA Guadalupe Nuevo, Makati City 1212
Philippines
Email ad – rodech2004_phils@yahoo.com
Contact No. 09175435388
Engr. EDUARDO S. SALAZAR
Project Manager
ALLTECH CONTRACTORS, Inc.
1295 – G. Araneta Ave., Quezon City
Metro Manila Philippines
Email ad – ed.salazar@yahoo.com
I hereby certify that the information given above is true and correct to the best of my knowledge and ability.
Mars Nolan Sierra