Professional Profile
Jack Nash is a technology executive with global leadership experience spanning enterprise infrastructure, cybersecurity architecture, and large-scale IT transformation. He specializes in aligning enterprise infrastructure and cybersecurity strategy with business continuity, risk management, and long-term operational resilience.
Today, Jack serves as a fractional CTO and cybersecurity advisor, guiding organizations in designing secure, resilient infrastructure with enterprise-level rigor and strategic discipline — without enterprise-level overhead.
Career Highlights
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Chief Technology Officer
Exinda Networks
Led a 100+ person global Systems Engineering organization; served as primary technical liaison to Fortune 500 clients and industry analysts including Gartner; partnered with the Chief Scientist and CMO on product positioning and executive messaging.
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Global Infrastructure Architect
Cadbury & Kraft Foods
Led global and country-level infrastructure architecture across Cadbury's 60-country, 500-site, 100,000-employee footprint through the Kraft Foods acquisition — scaling to a combined 100+ countries, 2,000+ sites, and 500,000 employees; ran large-scale global RFPs with national and regional telecom providers, partnering directly with country managers, the CTO/CIO, and executive leadership.
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Director of Technology — Outsourcing
BT Global Services
Served as technical lead for BT's international outsourcing team, architecting multinational IT solutions for Fortune 500 clients on deals ranging from $500M to over $1B in total contract value across hundreds to thousands of sites; worked directly with client CIOs/CTOs and executive teams, and was routinely named in outsourcing agreements to ensure continuity post-sale.
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Foundational Technical Training
Pacific Bell & AT&T Systems and Technologies
Began his career in the early 1990s trained through Bell Labs and AT&T Systems and Technologies — widely regarded as some of the most rigorous engineering training in the industry — establishing the systems and network engineering foundation that has carried through every role since.
In these roles, Jack led large-scale enterprise infrastructure, network architecture, and global IT transformation initiatives across multinational environments — spanning secure network design, global data center strategy, infrastructure modernization, and large enterprise outsourcing engagements.
Core Focus Areas
- Cybersecurity & Perimeter Defense Architecture
- Enterprise Network Architecture & Security Engineering
- Infrastructure Modernization
- Operational Resilience & Continuity
- Executive Technology Advisory
- Security Architecture & Governance
Contact
For strategic advisory engagements or executive consultation: