Job Region: Letlhakane

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 Batch Plant Supervisor will be responsible for coordinating and guiding the efficient production and delivery of site mix concrete/red crate for sinking purpose to the batch plants to meet safety and quality standards. This candidate will report to the Shaft Sinking Site Manager.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Supervision of batch plant and personnel.
Manage the production of batch plant equipment and raw materials.
Perform various quality control functions i.e. testing of concrete mix designs.
Deliver consistent concrete and associated products to construction sites.
Supervise batch plant maintenance & staff.
Legal Compliance.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

BGCSE equivalent qualification.
Valid Blasting Certificate.
Must have experience applicable to batch plant operations.
Minimum 5 years’ experience in a sinking construction environment.
An assessor certificate, blasting or trade certificate will be an advantage.

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_18

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 Shaft Sinking Shift Foreman will be responsible for the supervision and control of daily underground construction and development activity in the sinking phase. This candidate will report to the Shaft Sinking General Supervisor.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Management and coordination of daily sinking operations.
Daily and monthly progress reporting.
Staff planning, coordination, and supervision.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

BGCSE equivalent qualification.
Blasting certificate.
Holder of Shift Supervisor / Foreman certificate.
Create schedules.
Minimum of 5 years’ experience in a sinking and underground construction project, of which at least 3 years should have been at a foreman level.
Knowledge and previous experience in the following areas will be advantageous: Shaft sinkers, winder, overhead cranes, ventilation, pumps, 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_17

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 Shaft Sinking Operation Supervisor will be responsible for the planning, implementation and execution of individual daily activities to ensure sinking procedure according to safety and quality standards, within budget and required timeframe, and according to procedures. This candidate will report to the Shaft Sinking Site Manager.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Production planning, coordination, and monitoring.
Staff supervising on daily reporting.
Operational effectiveness.
Staff coordination and supervision.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

BGCSE equivalent or qualification.
Blasting Certificate of Competence.
Holder of Shift Supervisor / Foreman certificate.
Additional certificates in engineering areas will be an advantage.
Minimum 5 years’ experience as a foreman in a sinking and underground construction project.

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_16

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 Shaft Sinking Specialized Winder Technician will be responsible for conducting routine maintenance and legal inspection on equipment and operations applicable to winders and associated equipment. This candidate will report to the Shaft Sinking Project Engineer with a functional reporting line to the Group Winder Superintendent.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Supervision of all Winder activities including winder assembly, testing, installation, commissioning and upgrades.
Planning and designing winders.
Winder mechanical and repair services.
Team coordination and supervision.
Legal Compliance.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

BGCSE and relevant trade certificate as an artisan in the electrical or mechanical field of engineering.
Additional certificates in other engineering areas will be an advantage (i.e. basic skills in rigging, boiler making or fitting).
Must be competent in a varied voltage area of electrical discipline.
Requires a minimum of 5 years’ experience on winders (electrical and mechanical) as a technician in a Sinking/Underground environment, specifically related to winder assembly, installation and commissioning.
Experience in high tension, electronics/PLC and hydraulics is critical.
Knowledge and experience in project management and ISO 45001:2018 is a distinct advantage.

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_15

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 Shaft Sinking Technical Supervisor – Electrical will be responsible for planning, coordinating and ensuring electrical services, infrastructure and technical support to the project to ensure successful, daily sinking construction activities and achievement of scheduled targets, and in accordance with the project requirement, and close coordination through the allocation of dedicated and experienced electrical contractors. This candidate will report to the Shaft Sinking Project Engineer.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Electrical installation and maintenance.
Legal Compliance.
Staff planning, coordination, and management.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

BGCSE or equivalent qualification plus a valid Trade Certificate in electrical.
Additional certificate in other electrical areas will be an advantage (i.e. HV/MV work in rigging, boiler making or fitting).
Must be competent in a varied voltage area of electrical discipline.
Minimum 5 years’ experience as a Foreman in a sinking and underground construction project, and experience as an electrician in a same environment.
Experience in instrumentation, winder installations will be added advantage.
Knowledge of shaft sinking and health & safety standard and regulations.

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_14

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.
This role is also responsible for the maintenance of the machines, ensuring that they are used correctly and efficiently.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Correction & maintenance of minor breakdowns of the relevant machinery.
Booring over operation on a vertical shaft.
Staff acting as the in-charge shaft.
Charging up operations in a vertical shaft.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

Experience in a Sinking / Mining and Jumbo operations a distinct advantage.
Experience in operating a jumbo machine, Jumbo (Electrical/Hydraulic).
Experience in operating a VS Multi-Drill, Vertical Mucker (NSR).
Experience in Station breakaways in a vertical shaft.
Minimum 5 years’ experience in an underground Sinking Project.
Knowledge in underground mining techniques and the following areas: Drilling, installation of support, concrete lining, cover drilling, cementation, pipe installation, shaft equipping.
Proven understanding of health and safety policies and procedures.

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_44

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 Training Officer is responsible for identifying training and development needs as well as developing and coordinating the delivery of training initiatives to meet Company’s strategic objectives. This candidate will report to the Project Safety Manager and the UMS Group HR Manager.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

Type: contract
Location: Letlhakane
Category: Training & Development
Closing Date: 2026-05-22

Key Responsibilities

Training delivery as per the approved training plan.
Training reporting and administration.
Training evaluation and quality maintenance of training.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

Recognized Trade Certificate or Blasting Certificate.
Certified Assessor or moderator. Registration with the Botswana Training Authority (BOTA) as a Trainer & Assessor will be an added advantage.
HIRA – Hazard Identification and Risk Assessment Certificate.
First Aid Level 1 Certificate (NQF Level 3), ISO 45001:2018 SHE Management System.
Basic Environmental (ISO 14001) Systems and Auditing Certificates.
At least 5 years’ post qualification experience as a Training or SHEQ Officer in a Sinking / Shaft Sinking Project.

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_12

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 Quantity Surveyor is responsible for providing input with regards to the commercial and costing aspects of tender/works using the Company tools and templates for project controls. This candidate will report to the earthworks and civil supervisor and the UMS commercial manager.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Quantity surveying.
Management of commercial aspects of contracts.
Track changes in value of construction and update budgets.
Analyse completed projects to determine ROI and compare costs.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

Bachelor’s degree/diploma in quantity surveying or related field.
Advanced proficiency in Microsoft Office and MS Project skills.
Minimum of 8 years’ post qualification experience in a professional quantity surveying business in a leading earthwork contracting environment as well as a shaft sinking environment is critical.
Sound knowledge of commercial & contract administration principles.
Proven in quantity take offs as well as experienced in international form of contracts in terms of contractual administration.

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_38

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 Quality Assurance Officer is responsible to core-rate quality on site through the implementation of quality processes and the provision of an advisory and reporting service and the maintenance and implementation of the Quality Project Management Plan. This candidate will report to the Safety Manager.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Quality Management & Planning.
Quality Management System.
Incident Management.
Quality Capacity Building & Awareness.
Reporting and Administration.

Requirements

ISO 9001 Intro & Implementation Courses.
Incident Investigation Course.
Application of relevant ISO 9001 standards.
Relevant qualification in Quality Management will be an advantage.
Minimum 5-8 years’ of direct / practical site experience.
At least 5 years’ post qualification experience, in the capacity as a Quality Officer in Construction/Mining/Sinking environment.

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_11

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 Surveyor is responsible to assist with the specialised planning, scheduling, progress measuring, and reporting and general project controls functions for the project, along with the related administrative and supportive duties required for the proper control of the underground sinking project.

Job Summary
Key Responsibilities
Requirements
How to Apply

Job Summary

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

Key Responsibilities

Daily planning and scheduling.
Preparation of monthly planning in conjunction with management.
Setting out and survey datum management.
Construction of as built surveys.
Survey control of ongoing excavations.
Scope management and any other changes to the works to be properly planned, recorded, and executed.
Progress measurement & reporting and records management.
Safety, Health, Environmental and Quality (SHEQ) Compliance.

Requirements

Relevant diploma + certificate with a minimum of 8 years’ post-qualification experience in an underground sinking / construction environment.
Sound knowledge of computer aided software and survey instruments.
Advanced MS Project and Excel skills.
Sound knowledge of project & cost control principles.

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_36