David Siu

About David Siu

Crown Castle offers enterprise customers with a nationwide network of fiber connectivity, managed services and cybersecurity solutions.Our managed solutions is built upon Versa\'s cloud-native SASE architecture, offering centralized analytics, application-level QoS, dynamic path selection and more, supported with white-glove service and integration.Crown Castle\'s SOC-as-a-Service leverages a US-based SOC to continuously monitor across networks, endpoints, email and cloud, delivering next-gen XDR/SIEM and real-time protection. The platform boasts a 98-98.3% true-positive rate and automatically remediates the majority of alerts. With over hundreds of tool-agnostic integrations, the system works alongside your existing security stack - no rip-and-replace necessary.

Experience

1. Enterprise Account Executive

   Crown Castle

   Sep 2025 — Present · Los Angeles, CA, US

   I consult enterprise clients to solve their business challenges with custom fiber networking services, Cybersecurity and Managed Services solutions. I\'m committed to providing my clients with the best customer experience with my extensive knowledge, experience and responsiveness. I love working at Crown Castle as we are an agile and nimble technology company, delivering on our commitments.

Education

• National University

  MBA, Information Systems

• San Diego State University

  B.A., Psychology

Skills

• Security
• Enterprise Software
• Management
• Business Intelligence
• Solution Selling
• Voice Over Ip (Voip)
• Unified Communications
• Voip
• Channel Partners
• Data Center
• Salesforce.com
• Sales
• Wireless Mobility
• Strategy
• Managed Services
• Leadership
• Relationship Management
• Outsourcing
• Ip
• Business Development
• Cloud Computing
• Co-Location
• Strategic Partnerships
• Sales Operations
• Professional Services
• Team Leadership
• Selling
• Customer Satisfaction
• New Business Development
• Account Management