About the job
For over 50 years, Mitsis Group has been at the forefront of the hospitality industry as the largest privately owned hotel chain in Greece, driven by a customer-centric philosophy, familial care, and an authentic Greek identity.
With 24 hotels and a workforce of 5,000 across Athens, Chalkidiki, Corfu, Crete, Kamena Vourla, Kos, Rhodes, and Santorini, the Group offers a rich blend of hospitality featuring exceptional services, unique locations, impeccable facilities, refined gastronomy, and a wide array of choices and experiences for its guests.
In a family-oriented and enjoyable work environment, we transform every visitor into an honorary guest, creating unforgettable lifelong memories!
Mitsis Group is seeking a Water Resources Management Supervisor.
Location: Athens, Galatsi
Employment Type: Permanent/Full-time
Purpose:
This role involves planning and overseeing general maintenance, upgrading, and repair operations across all hotels in the chain to ensure that the electro-mechanical equipment in relevant facilities, rooms, and common areas is safe, well-maintained, and operational. Concurrently, it involves monitoring water consumption and initiating measures for its optimization, contributing to the sustainable operation of the units while maintaining high hospitality standards.
Responsibilities:
- Manage water supply facilities (hot/cold), including water treatment and quality improvement systems (desalination units, filters, disinfection facilities) and any wells.
- Oversee water supply systems for rooms, common areas, and swimming pools.
- Manage sewage and stormwater systems, including wastewater treatment units.
- Record and monitor the operation and optimization of individual systems per hotel unit and conduct regular site inspections.
- Monitor and control laboratory analyses of water quality in wastewater treatment, swimming pools, and reverse osmosis systems.
- Develop preventive maintenance programs for units/systems.
- Coordinate and guide technical teams during preventive and corrective maintenance.
- Monitor water consumption and design/implement conservation practices.
- Collaborate with hotel technical teams, management, external partners, and public authorities for the proper operation of technical facilities.
- Ensure compliance with legal requirements, health and safety standards, environmental regulations, and certifications.
- Prepare technical reports and proposals for improvements.

