Six case studies showing how I manage business risk, dependencies, vendors, technical teams, cutovers, executive visibility, and operational readiness.
Modernize critical switching infrastructure while protecting business continuity for a 500+ user enterprise environment.
Outcome: Six Cisco Catalyst 9300 switches were replaced with Catalyst 9407 platforms across three controlled windows with zero unplanned downtime.
Open project
Relocate a live 15-rack environment without disrupting the daily operations of 15 dependent business departments.
Outcome: The relocation was completed across two planned weekends while maintaining business continuity and protecting daily operations.
Open project
Increase backbone and internet capacity to support a growing service environment serving more than 10,000 users.
Outcome: Capacity increased by 29%, establishing scalable headroom while maintaining service-performance governance.
Open project
Coordinate backbone deployment across ten sites with interdependent engineering, testing, acceptance, and operations workstreams.
Outcome: Ten sites were delivered with 99.99% uptime and all defined SLA targets achieved.
Open project
Improve routing control, resilience, and segmentation for an enterprise environment supporting more than 500 endpoints.
Outcome: Routing latency was reduced by 20% and stability improved through secure BGP/NAT architecture and documented operating controls.
Open project
Deliver coordinated 2G, 3G, 4G, and Metro Ethernet deployments across Aruba, Curaçao, and Bonaire.
Outcome: Delivery was governed across more than 100 sites and three island markets from readiness through acceptance.
Open projectAvailable for full-time, contract, consulting, and freelance infrastructure project and program leadership.
Contact Douglas