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Installation And Service Engineer

Posted on Nov. 9, 2026

  • Vantaa, Finland
  • 0 - 0 USD (yearly)
  • Full Time

Installation And Service Engineer job opportunity

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Role: Installation and Service Engineer
Location: Vantaa, Finland (with ~150 travelling days in Finland)
Contract type: full time

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, and China.

Summary
We are looking for a HI-FOG® Installation and Service Engineer to strengthen our field operations in Finland.

Your tasks will primarily focus on the installation, construction and commissioning of high-pressure piping systems for HI-FOG® water mist extinguishing systems in different parts of Finland. In addition, you will participate in periodic system maintenance, fault repairs and modernization projects.

The job offers an opportunity to develop your skills in unique technology and to work as part of a professional and international organization.

After the training period (6–12 months), your place of employment can be flexibly located in different parts of Finland.

Key responsibilities

  • HI-FOG® fire suppression system installation/construction/commissioning
  • Participation in field maintenance and service activities
  • Reporting & documentation of services
  • Collaboration with other project team members

Requirements

To be successful in this role, you must have:

  • Experience in piping installations and mechanical installation work
  • Ability to read technical drawings
  • Experience of working in construction site conditions
  • Independent and responsible approach to work
  • Readiness to travel in Finland about 150 days a year
  • Good cooperation and customer service skills
  • Desire to learn new things and develop your own professional skills
  • Fluent Finnish language skills

Although not necessary, it would be an advantage:

  • Experience in the installation of high-pressure pipelines
  • Knowledge of pipe joints
  • Experience with sprinkler, fire extinguishing, process or hydraulic systems
  • Basic knowledge of the electrical or automation industry
  • English and/or Swedish language skills

Benefits:

  • Versatile and practical work with high-quality safety solutions
  • Comprehensive onboarding to HI-FOG® systems
  • A professional and supportive work community
  • Competitive employee benefits
  • Flexible working time arrangements
  • Comprehensive occupational health care
  • FUNFOG hobby activities
  • An opportunity to develop into a top expert in the field

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 fire safety. The position is located in our modern and functional office premises in Vantaa. 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!

Apply Now!


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