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

HID4977 - Senior GIS Advisor

Harmony Australasia
Mining, Oil and Gas | Papua New Guinea
We are seeking to recruit for a Senior GIS Advisor for our Community Affairs  Department,  Reporting to the Lands and Compensation Specialist, the primary objective of this position is to coordinate and administer, capture, compile,…

HID2658 - Work Area Supervisor

Harmony Australasia
Mining, Oil and Gas | Papua New Guinea
We are currently seeking to recruit a Work Area Supervisor for our Mining Operations Department. Reporting to the Senior Supervisor – Operations, the primary objective of the role is to manage all Open Pit operations, to supply site processing …

HID6922 EMERGENCY RESPONSE TRAINER

Harmony Australasia
Mining, Oil and Gas | Papua New Guinea
We are seeking to recruit for the position of Emergency Response Trainer for our Safety, Health, Security & Risk – Emergency Response Department. Reporting to the Emergency Response Supervisor, the Emergency Response Trainer is responsible …