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

HID5132 SENIOR STP ENGINEER

Harmony Australasia
Mining, Oil and Gas | Morobe
We are seeking to recruit a Senior STP Engineer for our Mine Technical Services Department. Reporting to the MTS Superintendent, the primary responsibility of the role is to provide short term mine planning as well as undertaking a range of short…

HID4976 ASSISTANT COMMUNITY LIAISON OFFICER

Harmony Australasia
Mining, Oil and Gas | Morobe
We are seeking to recruit an Assistant Community Liaison Officer for Community Affairs Department. Reporting to the Community Liaison Officer, the position is responsible for providing assistance in the effort of maintaining high level of Community…