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Salary
≈ $39k – $76k per year (Estimated)
Location
In office (Spain)
Seniority
Senior · 10+ years exp

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Oct 5, 2026. UL Solutions scores A on the Alion truth index.

Overview
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Impact
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UL Solutions is a safety science company headquartered in Northbrook, Illinois, that provides product testing, inspection and certification services, plus software and advisory services, for manufacturers in automotive, energy, building products, chemicals, consumer goods and electronics. Its heritage dates to 1894, when William Henry Merrill founded the organization now split into UL Solutions, UL Standards & Engagement and UL Research Institutes; UL Solutions listed on the New York Stock Exchange in 2024. It hires project and laboratory engineers, laboratory technicians, auditors, cybersecurity consultants, sales executives and interns, with large hiring in Northbrook and East Asia.

Help Shape the Future of Heat Pump Technology

The transition to low-carbon heating is transforming the HVAC industry, and heat pumps are at the centre of that change.

We're looking for a Senior Project Engineer - Heat Pumps to join our team and provide technical leadership in the testing, certification, and evaluation of residential and commercial heat pump technologies. This role offers a unique opportunity to work with leading manufacturers, influence industry standards, support innovative product development, and contribute to the adoption of more sustainable energy solutions worldwide.

You will be a recognised technical expert, supporting customers and colleagues across a wide range of performance, energy efficiency, and certification activities while helping to shape the future of heat pump technologies.

Lead Complex Technical Projects

  • Manage heat pump certification and testing projects from initial customer engagement through to final certification.

  • Define project scope, testing requirements, costs, timelines, and technical deliverables.

  • Review technical documentation, product designs, and test data to determine compliance with applicable standards.

  • Provide technical recommendations and resolve complex engineering challenges.

Drive Technical Excellence

  • Act as a subject matter expert for heat pump performance and energy efficiency standards.

  • Interpret and apply international and regional standards to support customers and internal stakeholders.

  • Develop innovative test methods and evaluation approaches for emerging technologies.

  • Support the development of new laboratory capabilities and technical procedures.

Influence Industry Standards

  • Represent the organisation on international, regional, and national technical committees.

  • Collaborate with industry associations, certification scheme owners, and accreditation bodies.

  • Contribute to the evolution of performance, sustainability, and energy efficiency requirements across the HVAC sector.

Support Laboratory Operations

  • Coordinate and witness testing at manufacturer facilities and third-party laboratories.

  • Develop technical guidance, training materials, and best practice documentation.

  • Support accreditation activities, technical audits, proficiency testing, and continuous improvement initiatives.

Partner with Customers and Industry Leaders

  • Provide expert technical support throughout the certification process.

  • Build strong relationships with manufacturers and industry stakeholders.

  • Support business development by identifying market opportunities and promoting new services.

  • Work closely with engineering, laboratory, certification, and commercial teams to expand service capabilities.

  • Degree in Mechanical Engineering, Energy Engineering, HVAC Engineering, Engineering Technology, or a related discipline.

  • Minimum 10 years of experience in heat pump technology, HVAC performance testing, certification, product development, or standards development.

  • Strong technical knowledge of applicable standards: EN 14511, EN 14825, EN 12102, EN 16147, ISO 5151, ISO 13253, and ISO 16358.

  • Experience working within accredited testing or certification environments.

  • Strong project management and stakeholder engagement skills.

  • Ability to apply technical expertise to complex or novel products and technologies.

  • Excellent communication and customer-facing skills.

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