Greenstone Mine - Assay Lab Technician Level 2-6

Greenstone Gold Mines L.P.
Geraldton, ON

Greenstone Mine – Assay Lab Technician Level 2-6

Greenstone Gold Mines L.P. is a 60/40 joint venture partnership between Equinox Gold and Orion Mine Finance Group formed for the purpose of the joint ownership and development of the Greenstone Gold Property including the Greenstone Mine located on a historical mine site in the Geraldton-Beardmore Greenstone belt in Ontario.  The Greenstone Mine is managed directly by a dynamic and experienced Owner’s team, with an estimated $1.5 Billion investment over the three-year construction and commissioning phase, and a 14-year operating life of mine.

Greenstone Mine is seeking an Assay Lab Technician to join our team. Reporting to the Senior Assayer, the Assay Lab Technician is responsible for the delivery of precise and timely analytical services.


  • Ensure adherence to all pre-operational checks and procedural requirements to safely start-up, efficiently operate, and safely shutdown all lab equipment.
  • Have a strong commitment to Safety First
  • Ensure all aspects of operation, environmental policies and practices are followed, keeping the preservation of the natural environment a priority.
  • A respirator fit test will be required for this position.
  • Assist, train, mentor and trouble shoot in sample preparation, fire assay, wet chemistry, LECO, instrumentation (AAS and ICP-OES), and bullion testing.
  • Microbalance weighing
  • Keep a logbook for all routine equipment maintenance.
  • Collaborate with crew members, lead hands and supervisor to ensure tasks are completed safely, timely and efficiently.
  • Execute procedures and systems to achieve results within given timeframes.
  • Provide support to the team to meet OHSE site standards – ensuring all lab work areas are safe.
  • Complete and maintain shift logs and reports to the level of detail required, ensuring accuracy in the reporting of data.
  • Share best practices and experiences with other technicians to promote a strong and successful teamwork environment.
  • Other related duties may be assigned as part of the progression plan.


  • Strong computer skills.
  • Self-motivated and safety conscious
  • Ability to prioritize multiple tasks.
  • Ability to work independently and as part of a team in a fast-paced environment.
  • Strong verbal and written communications skills.
  • Demonstrates as strong attention to detail.
  • Ability to maintain a high degree of confidentiality.
  • Strong analytical skills
  • Willing to adapt and work in an inclusive work environment.
  • Willing to perform repetitive tasks.
  • Able to work night shift, weekend and/or follow set out rotational schedule.


  • Minimum 1 year in an assay lab setting required.


  • This position will be based in Geraldton, Ontario.

Greenstone Mine provides company transportation from multiple pick-up point locations.

We thank all candidates for their applications, however, only those selected for an interview will be contacted.
Greenstone Gold Mines is committed to inclusiveness, equity, and accessibility. We encourage all qualified candidates to apply.
Accommodations are available on request for candidates taking part in all aspects of the selection process.