Senior Mining Engineer Job Vacancy in Letšeng, Lesotho – Mining & Minerals

July 31, 2026
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Job Description

Position: Senior Mining Engineer

Company: Gem Diamonds

Location: Letšeng, Lesotho

Experience: 8-10 years

Education: Bachelor’s Degree in Mining Engineering

Employment Type: Full-time

Industry: Mining & Minerals

Department: Operations & Engineering

Salary: SSP 450,000 – SSP 750,000 per annum

Vacancies:1

Company Overview

Gem Diamonds is a leading international diamond producer focused on the development and operation of high-quality diamond assets. As a global player in the luxury gemstone industry, the company is committed to sustainable mining practices and creating long-term value for all stakeholders. Our operations in the remote and beautiful regions of Lesotho are central to our mission of delivering exceptional quality while maintaining the highest standards of environmental stewardship and social responsibility. We pride ourselves on our technical excellence and our ability to navigate complex geological landscapes to unlock the true potential of our precious resources. By joining our team, you become part of a legacy of excellence and innovation in the global mining sector.

Finding meaningful employment in Lesotho means joining a company that respects local traditions while implementing world-class technical standards. We are dedicated to fostering a culture of safety, integrity, and continuous improvement, ensuring that our mining sites are not just productive, but also safe and sustainable for the generations to come.

Job Overview

We are currently seeking a highly skilled and experienced Senior Mining Engineer to join our technical leadership team at the Letšeng mine. This critical role is designed for a professional who possesses deep technical expertise in open-pit and underground mining methodologies, specifically within the context of high-value gemstone extraction. The successful candidate will be responsible for designing, implementing, and optimizing mining sequences that maximize resource recovery while strictly adhering to safety and environmental protocols. This is a premier job vacancy in Lesotho for an individual looking to make a significant impact on one of the world’s most prestigious diamond operations.

As a key member of the engineering department, you will provide technical guidance to junior engineers and site supervisors, ensuring that all operational plans are executed with precision. You will also play a vital role in long-term mine planning and feasibility studies, contributing to the strategic direction of the asset. For more information on our global operations, please visit https://lesothojobsearch.com.

Key Responsibilities

  • Develop and optimize short-term and long-term mine production schedules to ensure consistent ore delivery.
  • Design pit geometries, waste dump layouts, and haulage routes using advanced mining software.
  • Conduct regular site inspections to ensure all mining activities comply with approved technical designs and safety regulations.
  • Perform detailed geotechnical assessments to mitigate risks related to slope stability and ground control.
  • Collaborate with the geology and processing departments to optimize the mining-to-mill value chain.
  • Lead technical investigations into operational inefficiencies and implement corrective engineering solutions.
  • Prepare comprehensive technical reports for senior management regarding production metrics and resource depletion.

Required Skills

  • Advanced proficiency in mining design software such as Surpac, Deswik, or Micromine.
  • Expert knowledge of rock mechanics and geotechnical engineering principles.
  • Strong analytical skills with the ability to interpret complex geological data sets.
  • Exceptional leadership capabilities and experience in mentoring technical teams.
  • Excellent communication skills, both written and verbal, for reporting to international stakeholders.
  • Proven ability to manage large-scale engineering projects under tight deadlines and remote conditions.

Education

A minimum of a Bachelor’s Degree in Mining Engineering from a recognized international university is mandatory. A Master’s Degree in Geotechnical Engineering or Mineral Economics is highly preferred and will be considered an advantage during the selection process.

Experience

Candidates must demonstrate at least 8 to 10 years of progressive experience in large-scale mining operations. Specific experience in diamond mining or high-value gemstone extraction is strongly preferred. A proven track record of managing complex engineering projects in remote or high-altitude environments is essential for success in this role. This career opportunity in Lesotho requires a professional who has successfully navigated the technical challenges of deep-pit mining.

Salary

The offered salary for this position is highly competitive, ranging from SSP 450,000 to SSP 750,000 per annum, depending on the candidate’s experience, qualifications, and technical expertise. This package is designed to attract the best talent in the global mining industry.

Benefits

  • Comprehensive medical insurance coverage for the employee and immediate family.
  • Performance-based annual bonuses linked to production and safety targets.
  • Relocation assistance and subsidized high-quality onsite accommodation.
  • Generous leave allowance and paid professional development leave.
  • Retirement savings plan and life insurance coverage.

Training

  • Continuous professional development programs in advanced mining technologies.
  • Leadership and management training for senior technical staff.
  • Specialized safety and emergency response certification courses.
  • Access to international mining conferences and technical workshops.

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Working Environment

The working environment is located at our high-altitude mine site in Letšeng. This is a remote, rugged, and challenging environment that requires physical resilience and a high degree of adaptability. While the site offers state-of-the-art facilities and modern housing, the nature of the work involves working outdoors in varying weather conditions and adhering to strict shift rotations. This role is ideal for those who thrive in high-stakes, technically demanding settings where precision is paramount. Many Lesotho jobs in the mining sector offer this unique blend of technical challenge and environmental beauty.

Application Process

Interested candidates who meet the above criteria are invited to submit their updated CV and a detailed cover letter outlining their suitability for the role. Please ensure all technical certifications are attached to your application. We encourage all qualified professionals seeking jobs in Lesotho to apply through our official recruitment portal. For further guidance on regional employment, visit https://egyptjobsearch.com/job-vacancy-in-egypt/.

Equal Opportunity Statement

Gem Diamonds is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, religion, color, sex, gender, sexual orientation, age, non-disqualifying physical or mental disability, national origin, or any other basis covered by local and international labor laws. We actively encourage applications from all qualified individuals.