Junior HVAC Mechanical Engineer, CAD Designer
DreesSommerSE
Posted: November 5, 2025
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Quick Summary
Creating a future worth living for future generations gets us out of bed every morning. Depending on the project, we are consultants, implementers, or both for sustainable, innovative and economical solutions for real estate, industry, energy and infrastructure.
Required Skills
Job Description
Creating a future worth living for future generations gets us out of bed every morning. Depending on the project, we are consultants, implementers, or both for sustainable, innovative and economical solutions for real estate, industry, energy and infrastructure. Our 6,500 employees at more than 70 locations worldwide support our customers in interdisciplinary teams. Our thinking is both visionary and realistic. We work independently and as part of a team. With passion and the latest technologies. We unite. Join us at Dreso and let’s create a world we want to live in. 
Are you passionate about engineering? Would you like to work in an international team of experienced engineers and architects, realize inspiring ideas and use state-of-the-art software tools? If the answer is yes, join our ever-growing team of experts in Thessaloniki, Greece and become part of a leading European consulting, planning and project management company!
We are looking for new team members who have an understanding of technical interrelationships and would like to carry out interdisciplinary projects. You will be working on producing 3D building electromechanical drawings, hence some interest in 3D software in this field is a good start. 
• Apply 3D modelling of pipework and ductwork for commercial and industrial buildings
• Develop 3D mechanical drawings using Revit or MEP Autocad
• Design HVAC, plumbing and fire protection systems for buildings
• Ability to understand Schematics for mechanical services
• Prepare technical drawings and documents for different design stages
• Collaborate with international colleagues of various disciplines and support the delivery of successful projects with a customer-oriented mindset 
• Either Engineering / Technical degree or some years of practical experience in drawing using 3D modelling
• Knowledge of model-based planning and CAD modelling (e.g. Revit or MEP CAD software)
• Ideally 1-3 years of professional experience in the planning, execution or operation of electrical or mechanical building systems
• Enthusiastic learner, well-organised and team-oriented work attitude
• Proactive individual, seeking feedback on improving productivity and quality
• Excellent speaking and writing skills in English. Knowledge of German will be a plus
• To ensure your work-life balance, we offer the option of mobile working
• We promote your professional and personal development through individual training and further education at the Drees & Sommer Academy
• We support your health with a bonus for sports enthusiasts or a subsidy for a gym membership or other activities
• Company health insurance scheme
• Additional attractive offers with discounts in the corporate benefits portal. Employee referral program with attractive bonus scheme
• Compatibility of work and family with possibility of individual agreements on flexible working hours and additional benefits for special private occasions