UMS Botswana Pty Ltd (a division of the UMS Group) is busy with an underground vertical shaft sinking project with JDS Energy & Mining Inc. (the EPCM contractor) for Lucara Botswana (Pty) Ltd at the Karowe Diamond Mine at Letlhakane in the Boteti sub-district. This exciting project is currently in the Main Sink contract phase. Shaft sinking and underground construction activities require critical skills and experience with an expert understanding of sinking methodologies, underground construction, mine health and safety, as well as contract management knowledge, which is essential. We are currently searching for suitably qualified and experienced candidates to be considered for the below positions in Letlhakane. Please note that all positions are project based.

The Sinking Specialist / Sinker/Stagehand will be responsible for carrying out operational sinking duties, from the stage to shaft bottom, and ensuring that they are done safely and effectively. This candidate will report to the Shaft Sinking Shift Foreman.

Job Summary

Type: contract
Location: Letlhakane
Category: Operations
Closing Date: 2026-05-22

Key Responsibilities

Execution of operations during stage operations.
Set up and operate drills and drilling machines.
Daily and monthly progress reporting.
Team coordination and supervision.
Legal Compliance.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

BGCSE equivalent qualification.
Valid Blasting certificate.
Minimum of 5 years’ experience in a specialized sinking construction environment.
Minimum of 3 years’ experience was once in a sinker capacity and a further 3 years as a stagehand or a combination.
Knowledge and previous experience in the following areas will be advantageous: Shaft sinking, Rock Engineering, LHD and Drill Rig, drilling, installation of support, concrete lining, cover drilling, cementation, pipe installation, shaft equipping.
Knowledge of shaft sinking and health & safety standards and regulations is essential.

How to Apply

Only candidates who meet the above requirements and submit a detailed CV with certified proof copies of certificates will be considered. All candidates must be medically fit to perform the roles above. Only candidates who meet the above requirements need to apply, by enclosing a current CV and certified proof(s) copies of certificates. The reference code for each position must be indicated in the subject line on both the email and application letter. Due to a high volume of applications, failure to comply with reference code requirements will result in the disqualification of an application. Applications received after the closing date will not be taken into consideration. Should you not hear from the Company within a period of 21 days after the closing date, your application shall be deemed unsuccessful. The closing date for the above adverts is 22 May 2026. All applications are to be submitted to the Group HR department at: spsrecruitment@umsint.com

REF Code: Kar_28