Project Manager– Service&Maintenance France, Rennes

You take ownership of service operations across Southern Europe and ensure the performance and reliability of advanced energy installations.

About The Role At HoSt Group, you join our team in France, based in our new office in Rennes, and work on projects across France, Spain and Italy collaborating with clients and technical teams in an international environment.

As a Project Manager Service&Maintenance, you play a key role in keeping our biogas and CO₂ recovery installations running safely, efficiently, and in line with service agreements.

In this role, you coordinate service activities across multiple countries, working closely with clients, technicians, suppliers, and subcontractors while building strong relationships. You take a hands‑on approach: you monitor performance, lead preventive, corrective, and predictive maintenance, and continuously look for ways to improve reliability and reduce downtime.

Your responsibilities

Actively identifying commercial opportunities

Preparing quotations and contracts

Performing cost calculations (maintenance contracts versus refurbishment projects)

Supervising work execution according to applicable quality, HSE, and safety standards

Identifying and reporting unsafe situations

Selecting external resources and contractors

Invoicing completed work

Monitoring project progress and providing periodic reports

Processing maintenance reportsOptimizing processes and increasing efficiency and effectiveness

Our requirements

Bachelor’s level of working and thinking, preferably in Mechanical Engineering or similar

At least 2 years of experience in a similar role

Affinity with maintenance of sustainable installations

Strong safety awareness and good communication skills

Proficiency in French and English; Spanish or Italian are a plus

Knowledge of MS Office and maintenance management systems

What we offer

A competitive salary aligned with your experience and background

Company car

Full‑time position (40 hours per week)

Hybrid working options with flexibility to work remotely

The opportunity to work for a market leader in sustainable energy, with a strong focus on innovation (winner of the 2024 Oryx and Gazelle awards)

An international, family‑owned company where your ideas are valued and successes are shared

A collaborative team of both junior and senior professionals

A high level of autonomy, ownership, and responsibility in your role

Strong opportunities for both technical and professional development

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