R and D Engineer – Thermal Energy

We are a forward-thinking startup focused on accelerating the transition to sustainable energy. Our team develops innovative 24/7 renewable heat solutions for industrial applications. We are looking for a results-oriented Development Engineer to help design, improve, and scale cutting-edge energy systems.

This is a hands-on, high-impact role within a collaborative and fast-paced environment, ideal for someone with an entrepreneurial mindset and passion for renewable energy.

Key Responsibilities

• Lead product development projects from concept through design, prototyping, validation, and final delivery
• Tackle technical challenges with creativity and precision
• Perform thermodynamic and mechanical simulations and calculations to evaluate and optimize system performance
• Design and develop new components to improve performance, reliability, scalability, and cost-effectiveness
• Set up and conduct experiments to validate theoretical solutions
• Prepare products for mass production, considering manufacturability, installation, operational, and financial aspects
• Manage technical roadmaps, budgets, and timelines
• Initiate procurement processes by contacting suppliers and supporting negotiations
• Collaborate closely with cross-functional teams to bring innovations to market
• Travel internationally for prototype installation, testing, and commissioning when required

What We Offer

• A mission-driven environment at the forefront of renewable heat innovation
• Opportunity to work internationally (including on-site testing in Southern Europe)
• Competitive salary based on experience
• High level of ownership and responsibility
• Flexible working environment
• Easily accessible office location (near highway and public transport)
• Supportive team culture with strong focus on personal development
• Opportunity to build tangible, real-world sustainable energy solutions

What We're Looking For

• Master's degree in Mechanical Engineering or a related field
• Minimum 2 years of relevant work experience
• Strong theoretical knowledge combined with practical engineering skills
• Ability to translate customer and market needs into technical specifications
• Experience preparing products for mass production
• Willingness to travel internationally
• Passion for renewable energy and sustainability
• Proactive, self-starting attitude with strong ownership mindset
• Knowledge of energy markets is a plus

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Darwin Recruitment is acting as an Employment Agency in relation to this vacancy.