The Hidden Valley mine is an open pit gold and silver mine, situated in the Morobe province in Papua New Guinea, some 210km northwest of Port Moresby and approximately 90km south-southwest from Lae, the capital of the province. The mine is located at elevations between 2 800m and 1 700m above sea level within steep mountainous and forested terrain that experiences approximately 3m of rainfall per year. The major gold and silver deposits of Hidden Valley are located in the Morobe Granodiorite of the Wau Graben. Crushed ore is conveyed from the Hidden Valley pit via a 3.8km long overland pipe conveyor and is treated at the Hidden Valley processing plant, which uses a two stage crushing circuit followed by a SAG mill, gravity, CCD/Merril Crowe circuit for silver and carbon-in-leach circuit for the gold.


Current Jobs

Inventory Officer - Lae

Harmony Gold Mining Ltd
Engineering, Heavy Equipment, Logistics, Transport and Supply, Procurement / Purchasing, Retail / Distribution / Supply, Trade / Workshop, Warehousing | National Capital District, Morobe, Central, Eastern Highlands, Enga, Western Highlands, Papua New Guinea
We are seeking to recruit an Inventory Officer, for our Commercial – Lae Logistics Department. Reporting to the Inventory Supervisor, the successful applicant will be assisting in the development, implementation and management of systems…

HID3796 PLUMBER

Harmony Gold Mining Ltd
Mining, Oil and Gas | Papua New Guinea
We are seeking to recruit a Plumber for our Fixed Plant Maintenance – Site Services Department. Reporting to the Site Services Supervisor, the successful applicant will mainly be responsible for performing preventive maintenance and repairs of …

HID6820 FITTER

Harmony Gold Mining Ltd
Mining, Oil and Gas | Papua New Guinea
We are seeking to recruit Fitters for our Fixed Plant Maintenance – Site Services Department. Reporting to the Site Services Supervisor, the primary objective of this role is to safely perform preventive maintenance and repairs of fixed plant…

HID5087 SENIOR HYDROLOGIST

Harmony Gold Mining Ltd
Mining, Oil and Gas | Morobe
We are seeking to recruit a Senior Hydrologist for our MTS – Environment Department. Reporting to the Environmental Monitoring Specialist, the successful applicant will be responsible for maintenance and upkeep of hydrological and…

HID5071 SOCIAL MONITORING ADVISOR

Harmony Gold Mining Ltd
Mining, Oil and Gas | Papua New Guinea
We are seeking to recruit a Social Monitoring Advisor for our People – Community Affairs Department. Reporting to the Social & Economic Impact Monitoring Specialist, the successful applicant will mainly be responsible for providing…

HID5260 BOILERMAKING SUPERVISOR

Harmony Gold Mining Ltd
Mining, Oil and Gas | Papua New Guinea
We are seeking to recruit a Supervisor - Boilermaking, within our Fixed Plant Maintenance – Mechanical Department. Reporting to the Mechanical Superintendent – Processing & Fabrication, the successful applicant will mainly be…

HID5715 POWERHOUSE SHIFT SUPERVISOR

Harmony Gold Mining Ltd
Mining, Oil and Gas | Papua New Guinea
HID5715 POWERHOUSE SHIFT SUPERVISORWe are currently seeking to recruit a Powerhouse Shift Supervisor for our Fixed Plant Maintenance – Electrical Department. Reporting to the Powerhouse Specialist, the successful applicant will mainly be…

HID4955 MONITORING TECHNICIAN

Harmony Gold Mining Ltd
Mining, Oil and Gas | Morobe
We are seeking to recruit a Monitoring Technician for our MTS – Environment Department. Reporting to the Senior Monitoring Officer, the successful applicant will be part of a team implementing the company’s environmental monitoring…