Open Position

Mechanical Design Engineer

About DEC Marine & the Role

DEC Marine develops advanced emission control solutions for the global marine industry. Our systems help shipowners and operators reduce emissions, comply with international regulations and improve environmental performance without compromising operational reliability.

As demand for cleaner shipping continues to grow, we are expanding our engineering team and are looking for a Mechanical Design Engineer to help develop the next generation of marine emission control systems. You will become part of a highly skilled team where innovation, engineering excellence and practical problem-solving go hand in hand.


Terms of employment

  • Job title: Mechanical Design Engineer
  • Start date: By agreement
  • Employment: Permanent, full-time (100%)
  • Working hours: Daytime, weekdays
  • Working language: Swedish, another Scandinavian language, or English
  • Work location: Hybrid office


What we’re looking for

We are looking for a curious and solution-oriented engineer with a passion for mechanical design and product development.

Your qualifications

(No absolute requirements — we value the person as much as the CV.)

  • Degree in Mechanical Engineering or a related field
  • Experience with 3D CAD software (SolidWorks or similar)
  • Experience in mechanical design and product development
  • Understanding of manufacturing methods and mechanical components
  • Experience from the marine, process or industrial sector is an advantage


Personal qualities

  • Structured and analytical
  • Curious and eager to develop new solutions
  • Self-driven and collaborative
  • Detail-oriented with a strong quality mindset
  • Strong communication skills in English and preferably a Scandinavian language


Your responsibilities

As a Mechanical Design Engineer, you will play an important role in developing and improving DEC Marine’s products. You will work closely with colleagues across engineering, production and project management to deliver reliable solutions for customers worldwide.


Your responsibilities include:

  • Designing and developing mechanical components and systems
  • Producing 3D models and technical drawings
  • Supporting product development from concept through production
  • Collaborating with suppliers and manufacturing partners
  • Participating in testing, validation and continuous product improvements
  • Preparing technical documentation and design specifications
  • Supporting customer projects with technical expertise when required

What we offer

  • An exciting role in an innovative company serving customers worldwide
  • Opportunities for professional and personal development
  • A highly skilled engineering team with short decision-making paths
  • The opportunity to contribute to cleaner and more sustainable shipping
  • Competitive employment terms