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Eduardo Sierra

IT Director - Head of BI&BigData and Revenue Technology at Telefónica Chile

Head of Engineering Head
e***@telefonica.com Sign up
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Ciudad de Mexico, Ciudad de Mexico, Mexico
telefonica.com

Company Details

Company: Telefónica Chile
Industry: telecommunications
Employees: 101000
Revenue: 44000935000
HQ Location: Madrid, Community of Madrid, Spain
Company LinkedIn: Pro only

Technology Stack

Salesforce Outlook Microsoft Office 365 CloudFlare Hosting Drupal CloudFlare WP Engine Netlify OneTrust React Redux Campaign Monitor Mapbox Apple Pay WordPress.org Highcharts JS Library MouseFlow Bootstrap Framework Google Font API Adobe Media Optimizer Hotjar

Professional Summary

Eduardo Sierra is IT Director - Head of BI&BigData and Revenue Technology at Telefónica Chile. Telefónica Chile operates in the telecommunications industry and has 101000 employees. Based in Ciudad de Mexico, Ciudad de Mexico, Mexico. Classified as a head-level Head of Engineering leader. Their organization's technology stack includes Salesforce, Outlook, Microsoft Office 365, CloudFlare Hosting, Drupal, and 38 other technologies. Telefónica Chile reports annual revenue of 44000935000.

Head level · Head of Engineering
Verified Apr 29, 2026

Position in the CTO Rank Database

  • • Typical Head of Engineering compensation in Ciudad de Mexico: $190,000 – $370,000 (median $260,000). 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 Eduardo Sierra?

Eduardo Sierra has a verified email address on file on CTO Rank. They work at Telefónica Chile. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Eduardo Sierra work for?

Eduardo Sierra is IT Director - Head of BI&BigData and Revenue Technology at Telefónica Chile, a company in the telecommunications industry with 101000 employees. The company is headquartered in Madrid, Community of Madrid, Spain.

What is Eduardo Sierra's role in technology leadership?

Eduardo Sierra is classified as a Head of Engineering leader at the head level.

What technologies does Eduardo Sierra's organization use?

Eduardo Sierra's organization uses a technology stack that includes Salesforce, Outlook, Microsoft Office 365, CloudFlare Hosting, Drupal, CloudFlare. This information is useful for sales teams, recruiters, and technology vendors.

Is Eduardo Sierra open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Eduardo Sierra using the verified contact information available to Pro members. When recruiting a IT Director - Head of BI&BigData and Revenue Technology, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Eduardo Sierra at Telefónica Chile?

Eduardo Sierra is IT Director - Head of BI&BigData and Revenue Technology at Telefónica Chile. Head of Engineerings like Eduardo Sierra typically evaluate vendors in Salesforce, Outlook, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Eduardo Sierra's profile data?

CTO Rank verifies and refreshes profile data weekly. Eduardo Sierra's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.