Senior Director of Architecture, Engineering, and Visibility

Lumen Technologies is a company focused on connecting people, data, and applications to ignite business growth. The Senior Director of Architecture, Engineering & Visibility will lead the strategy, design, and delivery of core threat intelligence and security platforms, overseeing operations and ensuring solutions are resilient and secure.

Responsibilities:

• Set and execute architectural vision for petabyte‑scale threat intelligence and security platforms
• Lead cloud‑native modernization and migration of legacy systems
• Oversee platform engineering and operations to ensure reliability, performance, and data freshness
• Embed responsible, secure AI practices into the SDLC and deliver agentic AI capabilities
• Expand threat visibility by integrating new telemetry and developing advanced analytics
• Drive multi‑year capacity planning aligned with product and research needs
• Evaluate open-source and commercial technologies for performance, cost, and scalability
• Manage technical integrations with strategic partners and support partner‑ready solutions
• Build secure external interfaces for sharing intelligence and enabling collaboration
• Represent BLSG in industry forums and lead initiatives to validate emerging technologies

Requirements:

• 12+ years in large-scale architecture or platform engineering
• 7+ years leading technical teams and cross-functional programs
• 3+ years implementing AI/ML frameworks in production
• Proven experience with cloud-native architectures, scalable data platforms, and containerized environments
• Expertise in network telemetry, threat analytics, and security product development
• Experience managing technical partnerships and integrations
• Master's degree in Computer Science, Engineering, or related field
• Background in cybersecurity, threat intelligence, NDR, AI/ML for security, or regulated environments