Ketan Chaudhari
Principal Cybersecurity Engineering & Innovation Architect | Cyber Vision, Strategy, Architecture, Delivery | AI, Data, Identity, Cloud, Network, Endpoint security | Zero Trust | Cross-Functional Leadership
- Role
- Senior Lead Information Security Architect at Lumen Technologies
- Location
- Houston, TX, US
- LinkedIn followers
- 500 followers
About Ketan Chaudhari
Founding member of Chevron’s security team with experience building enterprise cybersecurity infrastructure and capabilities. Built Zero Trust capabilities, cloud security infrastructure, three generations of global WAN core, four generations of Chevron’s extranet, foundational global security infrastructure, information security policies and processes.Instrumental in creating and articulating comprehensive cybersecurity vision. Develops and socializes intentional architecture, evangelizes target cybersecurity state, and builds alignment on cybersecurity portfolio investment and prioritization. Provides leadership to IT Product Owners and Architects to deliver secure-by-design IT products in cloud and on-premises. Builds external peer relationships, creates and provides benchmarking, consults on evolving regulations, geopolitical and cybersecurity threats, identifies cybersecurity gaps, and advocates for mitigation. Advises on risk management, emerging technologies, and implementation designs.Develops long-term, productive relationships with strategic technology partners. Known as a strategic partner who enables business capabilities and the ‘go-to’ person for aligning and leading cross-team efforts to deliver desired business outcomes for strategic initiatives and complex challenges. As the trusted cybersecurity advisor for Chevron’s digital platforms, supports business units worldwide that generate $202.8 billion in annual revenue. Advises on M & As, Major Capital Projects and JVs operated by Chevron, and NOJV program for helping non-operated JV companies.
Experience
Senior Lead Information Security Architect
Nov 2025 — Present · Houston, TX, US
Developing and driving the security architecture of this vast, high-performance network ensuring that Lumen’s infrastructure and cutting-edge AI, cloud, and edge digital assets and capabilities remain resilient, scalable, and deeply secure.
Education
Rice Business
Master of Business Administration - MBA, Concentration: Leadership, Strategy, Finance, Creativity & Innovation, Data Analytics
University of San Francisco
B.S. (with Honors), Information Systems
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