💼 Full-Time Position

Chief Technology Officer - Battery Systems

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PROOF.
📍 , , spain, , , spain, Spain
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Location
, , spain, Spain
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Posted
June 10, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Compensation: Competitive Salary + Bonus

About the Company

PROOF. are retained on by a European Battery Systems developer, generating revenue with 100+ Staff. We are looking for a CTO to take them company through their next stage of growth.

This role is best suited to an eager engineer with leadership experience on an upward trajectory with their career.

Please note this role will require a relocation the a major European city

The Opportunity

Reporting directly to the CEO, the CTO will be responsible for defining and executing the company’s long-term technology vision with significant board exposure.

This individual will lead multidisciplinary engineering teams across product development, systems engineering, software, and technical operations while ensuring alignment between technology, commercial objectives, and customer requirements.

The successful candidate will combine deep technical expertise with s...