Intermediate Mechanical Engineer – Technical Building Services Location: Berlin, Germany Languages: Fluent in English & German About IN2 Founded in Ireland in 2002, IN2 is a forward-thinking engineering consultancy specialising in MEP design, building services, and sustainability solutions. We’re passionate about creating better spaces for people—spaces that are innovative, human-centred, and environmentally responsible. Our strength lies in delivering low-energy designs from concept to completion, with a deep focus on passive strategies, building performance simulation, and sustainability certification. As an Irish-rooted team with a growing European footprint, we pride ourselves on our collaborative culture and commitment to both community and climate-conscious design. The Opportunity We’re expanding into mainland Europe with a new office in Berlin—and we’re looking for an ambitious, bilingual Intermediate Mechanical Engineer to help shape this exciting next chapter. This is a rare opportunity to be part of IN2’s European growth from the ground up. You’ll contribute to key engineering projects, help develop a local team, and become a core part of our Berlin operations. It’s ideal for someone with strong consultancy experience who’s ready to take ownership and grow with a company known for high-quality, sustainable design. What You’ll Be Doing As a Mechanical Engineer, you’ll work closely with our Building Services and Sustainability experts on a diverse range of projects across Europe, including: Supporting engineering delivery across new European projects Developing project scopes in collaboration with clients and design teams Contributing to large-scale Commercial, Hospitality, Residential, Cultural, and Healthcare projects Representing IN2 in the German and European markets Providing mentorship and technical guidance to junior staff via the IN2 Academy Playing a key role in expanding IN2’s multidisciplinary services across Europe What We’re Looking For 2 years’ experience in Mechanical Design (Consultancy environment preferred) Strong knowledge of HVAC systems and fire safety design Experience with Leistungsphasen 1–9 and HOAI standards Good understanding of German engineering norms (DIN, VDI, etc.) Familiarity with sustainability frameworks (DGNB, BREEAM DE, etc.) Project management experience is a plus Fluent in both German and English A collaborative mindset and hands-on approach What You’ll Get Flexible hybrid working (coworking space with barista coffee, snacks… and beer on tap) Competitive salary with annual review Company bonus scheme Generous holiday allowance, increasing with length of service Additional leave for special events (e.g. Christmas party, charity days, team building) Annual budget for sports and lifestyle Tailored professional development via IN2 Academy A clear, personalised career progression plan A friendly, supportive, and ambitious team Why IN2? At IN2, we believe that talented people thrive in the right environment. We offer more than just a job—we invest in long-term careers. You’ll join a passionate, collaborative team that’s reshaping building design across Europe through innovative, sustainable engineering.