Service Engineer, O&G in Pero, Milano at Marioff

Role: Service Engineer, O&G

Location: Milan, Italy (80-90% international travel)

Contract type: full-time, permanent contract

About Marioff

For four decades, Marioff has been driven by the challenge of keeping people and businesses safe. Today, we are the global leader in high-pressure water mist fire protection with our HI-FOG system, setting new standards and pushing the fire protection industry forward. Rooted in Nordic innovation and delivering globally, Marioff is home to those who approach challenges with an innovative mindset, persistence, and an unwavering commitment to quality. We believe that delivering peace of mind and reliability to our customers requires empowering diverse teams to collaborate towards common success, creating a lasting impact.

At Marioff, more than 500 motivated professionals work across the globe. As a truly global company, we value the diversity of roles and skills within our team, with colleagues from nearly 30 nationalities collaborating towards a common goal.

With our head office in Vantaa and our factory in Kerava, Finland, we have a global reach with subsidiaries in France, Germany, Italy, North America, Spain, Sweden, the United Kingdom, Poland and China.

Position Summary

The Service Engineer is responsible for the installation, commissioning, inspection, preventive maintenance, troubleshooting, repair, and modernization of Marioff HI-FOG® Water Mist Fire Protection Systems installed on Oil & Gas facilities, including offshore platforms, FPSOs, refineries, petrochemical plants, LNG terminals, and other industrial facilities.

The role requires a strong technical background, a proactive approach to customer service, and the ability to work safely in demanding industrial environments while ensuring compliance with company procedures and industry regulations.

Key Responsibilities

Perform commissioning and start-up activities for Marioff fire protection systems.Execute preventive and corrective maintenance activities on HI-FOG® Water Mist Systems.Conduct inspections, system testing, and performance verification.Troubleshoot mechanical, electrical, hydraulic, and control system issues.Prepare detailed service reports and technical documentation following site activities.Support emergency call-outs and unplanned maintenance interventions.Ensure compliance with customer safety requirements and Marioff standards.Participate in shutdowns, turnarounds, and planned maintenance campaigns.Interface directly with customers, contractors, and site management personnel.Recommend system improvements, upgrades, and modernization opportunities.Maintain accurate records of spare parts consumption and service activities.Support training activities for customers and end-users when required.Follow all applicable HSE (Health, Safety, and Environmental) regulations and permit-to-work procedures.

Required Qualifications

Education

Technical Diploma or Associate Degree in:
• Mechanical Engineering
• Electrical Engineering
• Industrial Automation
• Marine Engineering
• Equivalent technical discipline

Required Skills

Knowledge of mechanical and hydraulic systems.Few years of experience in a position with similar responsibilitiesStrong communications skills with fluent Italian and English language knowledge, spoken and writtenUnderstanding of electrical control panels and instrumentation.Ability to read and interpret:
• P&IDs
• Electrical schematics
• Mechanical drawings
• Technical manuals
Familiarity with pumps, valves, pressure vessels, and piping systems.Proficiency with diagnostic and testing equipment.Basic computer skills including Microsoft Office and service reporting tools.

It would be an advantage if you have any of the following certifications:

BOSIET / FOETHUETWorking at HeightsConfined Space EntryATEX AwarenessOffshore Medical CertificationFire Protection System CertificationFirst Aid and CPR

Travel Requirements

Up to 80–90% international travel.Availability for offshore deployments and emergency service interventions.Possession of a valid passport and eligibility to travel internationally.

Benefits:

Competitive compensationAdditional payment for travelingProfessional development opportunities

Our commitment to you

We offer you a dynamic and international work environment in a company with high technology products, a strong growth strategy and people who are passionate about safety. At Marioff we value diversity in all its forms and we believe that it is our excellent, highly skilled people who make success, competitive excellence and innovation happen. Join us to our mission to protect people, property and business continuity!

Join us and make a difference.
Apply Now!