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Harrison Nnaji

Group Chief Information Security Officer (GCISO) at FirstBank Nigeria

CISO C-Suite
h***@firstbanknigeria.com Sign up
Pro only
Pro only
Pro only
Lagos, Nigeria
firstbanknigeria.com

Company Details

Company: FirstBank Nigeria
Industry: financial services
Employees: 16000
Revenue: 1795769000
HQ Location: Lagos, Lagos, Nigeria
Company LinkedIn: Pro only

Technology Stack

Amazon CloudFront Route 53 Microsoft Office 365 Amazon AWS Google Tag Manager Bootstrap Framework Adobe Media Optimizer Cedexis Radar YouTube Shutterstock Nginx Facebook Login (Connect) Vimeo DoubleClick Facebook Widget Multilingual Google Play DoubleClick Conversion Google Dynamic Remarketing WordPress.org

Professional Summary

Harrison Nnaji is Group Chief Information Security Officer (GCISO) at FirstBank Nigeria. FirstBank Nigeria operates in the financial services industry and has 16000 employees. Based in Lagos, Nigeria. Classified as a c-suite-level CISO leader. Their organization's technology stack includes Amazon CloudFront, Route 53, Microsoft Office 365, Amazon AWS, Google Tag Manager, and 20 other technologies. FirstBank Nigeria reports annual revenue of 1795769000.

C-Suite level · CISO
Verified May 1, 2026

Position in the CTO Rank Database

  • • Typical CISO compensation in Lagos: $220,000 – $480,000 (median $340,000). 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 Harrison Nnaji?

Harrison Nnaji has a verified email address on file on CTO Rank. They work at FirstBank Nigeria. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Harrison Nnaji work for?

Harrison Nnaji is Group Chief Information Security Officer (GCISO) at FirstBank Nigeria, a company in the financial services industry with 16000 employees. The company is headquartered in Lagos, Lagos, Nigeria.

What is Harrison Nnaji's role in technology leadership?

Harrison Nnaji is classified as a CISO leader at the c-suite level.

What technologies does Harrison Nnaji's organization use?

Harrison Nnaji's organization uses a technology stack that includes Amazon CloudFront, Route 53, Microsoft Office 365, Amazon AWS, Google Tag Manager, Bootstrap Framework. This information is useful for sales teams, recruiters, and technology vendors.

Is Harrison Nnaji open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Harrison Nnaji using the verified contact information available to Pro members. When recruiting a Group Chief Information Security Officer (GCISO), personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Harrison Nnaji at FirstBank Nigeria?

Harrison Nnaji is Group Chief Information Security Officer (GCISO) at FirstBank Nigeria. CISOs like Harrison Nnaji typically evaluate vendors in Amazon CloudFront, Route 53, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Harrison Nnaji's profile data?

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