Electrical Engineer – Next-Gen Heat Pump Technology

Aira; Helsingborgs kommun; On-site; SEK 650,000 - 850,000; Full time

Job summary

Aira in Helsingborg is seeking an Electrical Engineer to join our fast-growing product development team and shape the next generation of intelligent heat pumps and home energy systems.

You’ll move from concept to detailed design, drive innovation, and influence how we work as we scale, delivering solutions that make sustainable living accessible to millions.

Qualifications

• At least 3 years of experience in product development for household products.
• Experience with 2D/3D tools for electrical connections and cable routing.
• Familiarity with LVD, EN60335-1, RED and EMC directives and compliance requirements.
• Experience with plastics and metals in product design.
• Open mindset and ambition to work in a startup environment with scaling goals.

Responsibilities

• Design electrical assemblies, BOMs, and select components for high-performance heat pumps.
• Create detailed technical documentation, including 3D models and 2D/3D drawings using CAD tools.
• Design internal wire harnesses and schematics for robust system performance.
• Involved in installation materials design (consumer units and wire harnesses) for Aira installations.
• Participate in project meetings and report progress to product management.
• Collaborate with cross-functional teams to ensure regulatory compliance and align with product vision.
• Explore and integrate innovative materials (plastics and sheet metal) to enhance quality and reliability.

Skills

Electrical design

3D CAD design

Regulatory compliance

Team collaboration

Startup mindset

Tools

SolidWorks

Autodesk Inventor

AutoCAD

PLM tools

Job description

10% of Europe's CO₂ emissions are caused by residential heating and energy bills are out of control. Aira is here to change that. With our intelligent Aira Heat Pump at the heart, we’re making the switch to clean energy-tech easier and more affordable. Helping Europe turn off gas and slashing energy costs one home at a time. Founded in 2022, and with 1200+ employees and counting, Aira is driving the clean energy revolution by providing homes with modern clean energy-tech solutions such as solar power, battery storage solutions and heat pumps. With a state-of-the-art production facility in Poland, and HQ in Stockholm, Sweden, and hubs across the UK, Germany and Italy, Aira is well on track to install clean energy-tech into 5 million homes by 2034.

About the role:

We are growing our product development department and are now looking for an Electrical Engineer to join us on our journey to shape the future of clean energy.

In this role, you won’t just design – you’ll help drive innovation at the core of Aira’s next-generation heat pump technology. As part of our fast-scaling team, you’ll influence how we work, accelerate product development, and bring bold ideas to life.

Your contributions will directly impact both our team’s growth and the products we create – products that will transform how people power their homes. By joining us, you’ll play an essential role in our mission to make sustainable living accessible to millions and create real, positive change for the planet.

What you’ll be doing:

As an Electrical Engineer, you will be at the heart of developing the next generation of Aira’s intelligent heat pumps and home energy systems. Your work will span the full development cycle – from concept to detailed design, testing, verification, and preparation for manufacturing – giving you the opportunity to make a direct impact on how our products take shape and reach the market.

You’ll design and develop cutting-edge electrical and electromechanical solutions, with a strong focus on 2D and 3D representations of assemblies and wire harnesses. Beyond design work, you will influence our ways of working and the technologies we choose, playing a pivotal role in shaping Aira’s future product portfolio.

This is not just about engineering excellence – it’s about driving innovation that enables sustainable living for millions of households. By joining us, you’ll help turn bold ideas into tangible solutions that make a real difference for both people and the planet.

Your key responsibilities will include:

• Designing and developing electrical assemblies, Bills of Materials, and component selections tailored for high-performance heat pumps.
• Creating detailed technical documentation, including 3D models and 2D/3D drawings (experience with PLM tools, SolidWorks, and AutoCAD is highly valued).
• Designing internal wire harnesses and schematics to ensure robust and efficient system performance.
• Being involved in the design of installation materials such as consumer units and wire harnesses for Aira installations.
• Actively contributing to project meetings and reporting progress to product management.
• Collaborating closely with cross-functional engineering teams to ensure compliance with customer needs, regulatory standards, and the overall product vision.
• Exploring and integrating innovative materials, such as plastics and sheet metal, to enhance product quality, sustainability, and long-term reliability.

What you’ll bring to the role:

• At least 3 years of experience working with product development; experience in electrical and mechanical design of household products is an advantage.
• Experience working with 2D and 3D tools for designing electrical connections and cable routing in 2D and 3D environments. Experience with SolidWorks, Autodesk Inventor, AutoCAD, or similar tools is considered meritorious.
• Experience with LVD, EN60335-1, RED and EMC directives, as well as knowledge of regulatory certification requirements and compliance.
• Experience working with various materials, such as plastics and metals, is an advantage.
• Experience working with consumer units and the selection of circuit components.
• An open mindset and a passion for working in a start-up environment with a strong ambition to scale quickly.

What is in it for you?

• Gain hands-on experience in a fast-growing scale-up, with a supportive and inclusive culture, and career advancement opportunities.
• Collaborate with diverse teams across international markets and launch products globally.
• Develop and grow personally and professionally in an entrepreneurial-minded environment.
• Thrive in a dynamic, solution-oriented culture, tackling challenges and driving meaningful solutions that make a positive impact on the world.
• Influence the company’s success, with a visible impact on product development and market growth.
• Enjoy our brand-new R&D Center located at Berga, Helsingborg.

At Aira, we champion next-generation energy as well as diversity and inclusion. We firmly believe that a diverse workforce fosters innovation and creativity, enhancing our ability to serve customers and communities effectively. We welcome individuals from all backgrounds, cultures and perspectives to join our team. Our commitment is to uphold equality and inclusivity, fostering a collaborative environment where everyone can thrive and contribute to a better future for our people and the planet.