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Salary
≈ $20k – $48k per year (Estimated)
Location
In office (Greece)
Seniority
Junior · 2+ years exp

Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Sep 30, 2026.

Overview
Company
Impact
Profile match
Holcim is a Swiss building materials and solutions group headquartered in Zug that produces cement, aggregates and ready-mix concrete and sells roofing, insulation, flooring and other building solutions for infrastructure, industry and buildings. Founded in 1912, it employs more than 50,000 people in 45 countries across Europe, Latin America, Asia, the Middle East and Africa, and spun off its North American business as Amrize in 2025. Its careers board lists maintenance technicians, plant and batching operators, electrical and mechanical project managers, accounting process leads, apprentices and HR trainees.

HERACLES Group, Greece's leading company in the field of building materials and a member of HOLCIM, is seeking a dynamic Mining Engineer to join LAVA, one of the fastest growing and most dynamic companies in the industrial minerals production sector, based on Gyali island between Kos and Nisyros.

Gyali’s iconic quarry, the largest pumice stone quarry in the world, offers a unique opportunity to work in a distinctive industrial environment and gain hands-on experience in the management and development of a modern mining operation.

The position offers the opportunity to combine professional development with an exceptional working environment in the Dodecanese, while being part of an international Group with strong expertise and long-term commitment to its people.

Role & Key Accountabilities

As a Mine Engineer, you will be actively involved in the planning and monitoring of mining activities, quarry operations, equipment performance, Health & Safety, environmental compliance and the sustainable management of mineral resources. Working closely with the operational and technical teams, you will contribute to the safe, efficient and sustainable operation of the site.

  • Supports the planning and preparation of mining operations.

  • Maintains records of daily maintenance activities and first-level inspections for mobile and stationary equipment.

  • Monitors quarry activities to ensure safety and legal compliance.

  • Assists with communication and coordination with authorities and stakeholders.

  • Participates in and actively contributes to reviewing quarry reserves and evaluating raw materials.

  • Supports the Sustainable Development department in monitoring and evaluating the performance of the Environmental Management System.

  • Ensures compliance with the environmental conditions as defined in the operating permit of the units under his/her responsibility (water & waste management, etc.).

Qualifications & Skills

  • Degree in Mining Engineering / Mineral Resources Engineering.

  • 2-5 years of experience in an industrial or quarry environment will be considered an advantage.

  • Excellent command of the English language.

  • Proactive and self-motivated approach.

  • Results-oriented mindset, with a strong commitment to Health & Safety.

  • Team spirit and effective communication skills.

Comprehensive Island Mobility & Relocation Package:

  • Monthly housing allowance & company-provided accommodation (in either Kos or Nisyros)

  • Meals expenses covered at Company's premises

  • Company car

  • Monthly mission allowance

  • Travel expenses covered to and from employee’s primary residence

  • Private Life Insurance & Medical Plan.

The company offers:

  • A unique opportunity to work for a leading player in the building industry and a Top Employer, recognized for its commitment to its people.

  • Continuous training and career growth opportunities within an international Group.

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