Company Details
Technology Stack
Professional Summary
Ronaldo Castellar is Engineering Manager Europe at Michelin at Michelin. Michelin operates in the automotive industry and has 114000 employees. Based in Rio de Janeiro, State of Rio de Janeiro, Brazil. Classified as a manager-level Engineering Manager leader. Their organization's technology stack includes CSC Corporate Domains, MailJet, Sendgrid, ExactTarget, SendInBlue, and 66 other technologies.
Position in the CTO Rank Database
- • Typical Engineering Manager compensation in State of Rio de Janeiro: $150,000 – $280,000 (median $200,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.
Frequently Asked Questions
How do I contact Ronaldo Castellar?
Ronaldo Castellar has a verified email address on file on CTO Rank. They work at Michelin. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Ronaldo Castellar work for?
Ronaldo Castellar is Engineering Manager Europe at Michelin at Michelin, a company in the automotive industry with 114000 employees. The company is headquartered in Clermont-Ferrand, Auvergne-Rhone-Alpes, France.
What is Ronaldo Castellar's role in technology leadership?
Ronaldo Castellar is classified as a Engineering Manager leader at the manager level.
What technologies does Ronaldo Castellar's organization use?
Ronaldo Castellar's organization uses a technology stack that includes CSC Corporate Domains, MailJet, Sendgrid, ExactTarget, SendInBlue, Mimecast. This information is useful for sales teams, recruiters, and technology vendors.
Is Ronaldo Castellar open to recruiting or new opportunities?
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Can I pitch or sell to Ronaldo Castellar at Michelin?
Ronaldo Castellar is Engineering Manager Europe at Michelin at Michelin. Engineering Managers like Ronaldo Castellar typically evaluate vendors in CSC Corporate Domains, MailJet, Sendgrid, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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