Company Description

OceanaGold is a growing mid-tier gold and copper producer listed on the Toronto Stock Exchange (TSX). With four operating mines—Haile in the USA, Didipio in the Philippines, and Macraes and Waihi in New Zealand—we are committed to safe, responsible mining that generates strong returns and supports sustainable development.

Our purpose is mining gold for a better future. The gold, copper, and silver we produce power renewable energy, life-saving medical devices, and the technology that connects communities. Beyond this, our operations drive economic growth and improve health and education outcomes in the regions we serve, supporting over 3,700 direct jobs globally.

Guided by our values—Care, Respect, Integrity, Performance, and Teamwork—we strive to be a trusted company people want to work for, partner with, and invest in, creating lasting value for all our stakeholders.

Job Description

The Didipio mine is located on Luzon Island in the Philippines and is the Company’s only asset that produces both gold and copper. Didipio was built by OceanaGold in 2013 and operates fully as underground mine, with over 800 employees that support the mine.

OceanaGold is seeking a suitably qualified, experienced, and reliable Environment - Officer (Reliever) to assist in the development, implementation, monitoring, and evaluation of the in-house Environment Laboratory operations, monitor OGPI’s Pollution Control Facilities, recommend strategies for continuous improvements, and communicate findings to the concerned Teams, and establish and implement a systematic, proactive, and effective environmental processes and programs for the attainment of zero harm to workers, environment, and communities related to environmental monitoring, assessment, research, and studies. He/she will ensure Didipio Mine environmental management practices aligns with OGC environmental standards and regulatory requirements. The role will report to the Environment Advisor.

Key tasks and responsibilities:

Assists and participates in overseeing the day-to-day operations and maintaining accurate documentation for the Environmental LaboratoryEngages in activities promoting environmental awareness and hands-on immersion experiencesPerforms environmental tests, procedures and experiments applying and utilizing specialized skills, knowledge, and equipment in compliance with regulatory requirementsPerforms environmental tests, procedures and experiments applying and utilizing specialized skills, knowledge, and equipment in compliance with regulatory requirementsFollows standards, procedures and protocols in coordinating logistical and administrative arrangements to facilitate EMS planningStrictly adheres to budget as assigned

QualificationsBehaviour consistent with OceanaGold Values and the OceanaGold Way Graduate of Science-Related or Engineering (i.e., Chemistry, Chemical Engineering, Environmental Science, Environmental Engineering, etc.) courseValid Chemical Technician/Chemist licensePrior experience in laboratory operations and monitoring activitiesBasic knowledge of Environment management (laboratory operations, water, air and noise monitoring, waste management, chemical handling, emergency, and spill response)Duly registered and currently licensed Chemical technician and Environmental Science and Pollution Control Officer Certified PractitionerWith a professional driver’s licenseAmenable to at least 6 months fixed term contract

Additional Information

WHAT'S ON OFFER:

Competitive salaryAccommodation and food provided on siteTravel provided to and from work Health Insurance Living Our Values recognition programAccess to OceanaGold Employee Assistance Program (EAP)Exceptional working environment where people are valued and respected

Eligibility to Work: To be considered for this role, you must have valid working rights in the country where the role is located. Unfortunately, we are unable to offer visa sponsorship at this time.

YOU MATTER: OceanaGold is committed to providing equal employment opportunities. We believe a variety of perspectives are not only welcome – they are essential to our success. Should you require any assistance applying for this opportunity, please contact us at [email protected]

Applications close on 3 February 2026 and shortlisting will commence immediately 

PLEASE NOTE: APPLICATIONS FROM AGENCIES WILL NOT BE ACCEPTED