Full-Time

Data Centres

Copenhagen, Hovedstaden, Denmark

Founded in 1859, we are an International Construction Company that strongly emphasises performance, quality, teamwork and a "hands-on” management approach to ensure client satisfaction. Family ownership for five generations has set the cultural tone for John Sisk & Son. We have been Building Excellence for over 150 years by building trust, certainty and value for our clients.

Mechanical Engineer – Copenhagen

You Will
  • Design, develop, and evaluate mechanical systems and components, ensuring they meet required specifications, standards, and regulations.
  • Use computer-aided design (CAD) software to create detailed designs and technical drawings.
  • Conduct simulations and analyses to optimize designs for performance, efficiency, and reliability.
  • Collaborate with interdisciplinary teams, including electrical engineers, software engineers, and project managers, to integrate mechanical systems into larger projects.
  • Research and stay updated on advancements in mechanical engineering technologies and methodologies.
  • Prepare technical documentation, including reports, specifications, and manuals.
  • Participate in prototype development, testing, and validation processes.
  • Identify and solve technical problems related to mechanical systems during all stages of product development and manufacturing.
  • Ensure compliance with safety standards and regulations in all designs and activities.

You will Have:
  • Degree in Building Services, Mechanical or Electrical Engineering.
  • Membership of an industry related Professional institution such as CIBSE /CIOB / IEI or equivalent
  • IOSH or equivalent H&S Management Training
  • Planning and Programming
  • Live Energies / Arc Flash Training
  • Chartered Institute of Building Services Engineer at ACIBSE level or equivalent is desired.
  • Data Centre project experience

Remuneration & Benefits:
  • Competitive salary
  • Extensive Rewards &Benefits
  • 26+ days annual leave
  • Much more


For alternative job opportunities in SISK see https://www.johnsiskandson.com/our-people/vacancies and apply directly with your most up to date CV.


Our vision is to dedicate ourselves to Building Excellence, delivering constantly high-quality projects exceeding our client’s expectations. Our people are at the heart of our success. We have ambitious growth plans and are looking for talented individuals to help us reach our plans. We are a fast-paced, fun, and collaborative organisation, with sites and offices across Ireland, the UK and Europe.