Jumbo Operator

Underground Mining Alliance Ltd (UMA)

Ahafo Kenyasi

Full-time

5 years

Qualified

Posting expires Aug 31, 2026


UMA is seeking to employ qualified and experienced persons to fill the following position: Jumbo Operator

The position will provide you with an excellent opportunity to further develop your career in underground mechanised mining while working alongside experienced industry professionals in a safe, dynamic and outcome focused environment.

JUMBO OPERATOR POSITION

Safely and efficiently operates underground Jumbo drilling equipment to achieve planned development and production targets. Ensure accurate drilling and ground-support activities in accordance with Mine plans, safety standards and operational requirements.

Key Duties and Responsibilities

  • Accurately drill drive patterns using a mechanised hydraulic electric jumbo drill to suit conditions of the drive.

  • Assess ground conditions at the face and implement ground control according to site requirements.

  • Ability to set up laser and mark-up development face per mining instruction.

  • Read and accurately follow mine instruction plans with skill and precision ensuring holes are drilled to design grade line, gradient and profile.

  • Ability to Jumbo scale, cable bolt, Gewis, install split sets, bore and mesh when directed.

  • Communicate with surveyors, geologists, and engineers to optimize drill patterns and meters.

  • Carry out underground development and production works inclusive of stripping, ground support and mining tasks as directed.

  • Ability to interpret drill plans, drill holes and align equipment according to ground conditions.

  • Comply with all applicable mining regulations, site standards, operating procedures and instructions relating to underground drilling and ground control.

Desired Qualifications, Skills & Experience

  • Minimum of a High School Certificate or equivalent.

  • Certificate or relevant coursework in Mining, Engineering, or a related technical field will be an advantage.

  • Minimum of five (5) years' underground Jumbo drilling experience, including face drilling and ground-support activities such as stripping and installation.

  • Demonstrated knowledge and experience in safe and efficient underground mining and Jumbo operations.

  • Valid Ghanaian Driving and Operating Licences (Classes C and E), with the ability to operate/driving an SUV underground.

  • Valid Jumbo Operator's Certification from the Minerals Commission.

  • Valid Blasting Competency Certificate from the Minerals Commission.

  • Previous experience in underground mining, construction, or heavy equipment operation will be an advantage.

  • Willingness and ability to work underground on a roster basis.

  • Ability to work effectively under the direction of the Shift Supervisor, Mine Captain, or Mine Foreman.

Selection Process

Eligible candidates will be selected after the interview process and evaluated for suitability in terms of behavioural characteristics, organisational fit, capability to work with the relevant complexity of work and ability to establish and maintain a positive and engaging culture with all stakeholders.

Application Guidelines

To maximize the success of your application, please ensure that your submission includes the following:

  1. Application Letter and Curriculum Vitae (CV).

  2. CV limited to four (4) pages, with your most recent employment or positions listed first.

  3. Your CV must include personal/demographic details, academic and professional qualifications, work experience, and at least two (2) referees.

  4. Copies of relevant certificates and supporting documents:

Interested applicants who meet the above requirements should submit their application together with a detailed curriculum vitae and proof of qualifications, to recruitment@umaghana.com with the Position as the Subject Matter before or on 31st August 2026

Please note that only shortlisted applicants will be contacted.

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Underground Mining Alliance Ltd (UMA)

Company Profile

Underground Mining Alliance Ltd (UMA) is a Joint Venture between African Underground Mining Services Limited (AUMS) and Rocksure International carrying out underground development and production works for the Newmont Ghana Gold Ltd (Subika) Mine.

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