About CLER

CLER is a deep-tech start-up that is revolutionising global air purification. We have developed a product that will eliminate the global dependency on disposable air filters. Our state of the art product requires no maintenance, offers outstanding energy-efficiency and provides higher clean air quality than any other system in the market.The technology does not only clean air like no other system, but it also uses less energy when doing so.

Only seven countries worldwide meet WHO dirty air guidelines. Air pollution is estimated to cause 7 million premature deaths globally each year. Asia, Eastern-Europe and many other areas suffer from incredibly bad air quality which has little to no solution. At the same time, Europe is leading the way with their Energy Performance of Buildings Directive (EPBD), aiming to make all buildings greener and putting pressure on real estate owners to lower building emissions. All these areas present a global opportunity that requires an extreme level of grit, ownership, bold moves and flexibility.

We aim to become the new global standard in air filtration. Our ambition is to redefine how the world cleans its air - by cutting waste, reducing CO₂ emissions and protecting public health.

Key Responsibilities

• Develop and execute the company-wide data strategy and governance framework.

• Oversee ingestion, storage, and analysis of telemetric/remote sensing data from installed units.

• Build and manage BI dashboards, KPIs, and advanced analytics models for leadership and teams.

• Integrate financial, ERP, and CRM systems for unified, accurate reporting and forecasting.

• Design, document, and maintain internal/external APIs ensuring performance and security.

• Partner with cross-functional leaders to embed data-driven decision-making across CLER.

Required Skills & Qualifications

• 5+ years in data leadership roles, ideally within IoT/telemetry-heavy environments.

• Proven track record building and scaling modern data platforms.

• Strong proficiency in SQL, Python, ETL pipelines, and BI tools.

• Experience with ERP/CRM integrations and API lifecycle management.

• Excellent communication, stakeholder management, and problem-solving skills.

Preferred Skills & Experience

• Cloud big-data experience (AWS/Azure/GCP).

• Background in manufacturing, industrial IoT, or ventilation systems.

• Scale-up or fast-growth company experience.