Thirty years of pager scars
I design resilient routing, DDoS response programs, and private AI workflows for teams who can’t afford chaos. Every playbook comes from decades of carrying the pager for carriers, clouds, and large-scale events.
Built early ISPs, ran global DDoS defense, still chasing the perfect route.
Carrier and national backbone programs architected end-to-end.
DDoS mitigation covering tens of Tbps of live traffic.
Private LLM labs, assistants, and orchestration programs.
From hyperscale operators to thousands of SMBs.
Detection-to-mitigation windows for Tier Zero events.
From bootstrapping ISPs in the dial-up era to steering cloud-scale automation, I turn infrastructure chaos into predictable, measurable performance. Here’s how that journey translates into value today.
Architected national ISP backbones across Canada and Ireland, evolving them from scrappy dial-up to high-availability broadband for millions of subscribers.
Led Tata Communications’ worldwide mitigation strategy, creating playbooks that shielded Tier-1 carriers and Fortune 100 brands from record-breaking attacks.
Founded Mimir Networks to give defenders predictive visibility into multi-vector attacks—automating countermeasures years before “SOAR” became a buzzword.
Served as consulting engineer shaping OCI’s edge security, blending telemetry, AI/ML and BGP expertise to keep hyperscale services resilient.
Every stage sharpened a different weapon: carrier routing, operations in crises, executive leadership and now AI-enabled automation. That breadth is what keeps today’s hybrid environments honest.
Partnering with service providers, governments and scale-ups to modernize peering, automate threat response and turn AI aspirations into audited pipelines.
Designed adaptive defenses for OCI’s backbone— marrying streaming telemetry with reinforcement learning for near-real-time traffic decisions.
Took the company from whiteboard to production platform, delivering predictive DDoS analytics that inspired Tier-1 carriers and critical infrastructure teams to modernize their playbooks.
Orchestrated follow-the-sun response across Tata Communications’ footprint in 190+ countries and territories, aligning carriers, finance and public-sector operators behind a single playbook.
Partnered with the world’s largest carriers to deploy Avici’s terabit routers, translating bleeding-edge silicon into reliable customer architectures.
Launched some of the first ISPs on both sides of the Atlantic, scaling dial-up POPs into resilient broadband networks with 24/7 NOC discipline.
Filed and pending work that captures where networking, AI and security converge. Each patent draws on hard-earned operations lessons and the need for automation you can trust.
Autoencoders segment router telemetry into adaptive time slices, spotting stealthy changes before they collapse service quality.
US20250280034A1 WO2025184181A9Feedback-driven control plane that balances ultra-low latency workloads with fairness, co-authored with the Oracle engineering team.
US20250168122A1Trusted to brief audiences—from red-team summits to Interpol leadership—on what really happens when continents’ worth of traffic shift in an instant.
I’m equal parts builder and operator. I thrive on messy environments—where you have to honor decades of networking fundamentals while adopting AI fast enough to matter. When the alarms light up, my job is to keep everyone calm, communicate clearly and get the packets flowing.
My ethos is simple: discipline from veteran service, curiosity from a lifetime in music, and an obsession with sharing knowledge so the next generation is battle-ready.
I’ve manned NOCs, cleared BGP storms at 3 a.m. and negotiated peering in the hallway between sessions. That empathy keeps recommendations grounded.
Veteran mindset: assess, prioritize, execute, debrief—and like a good setlist, make sure every handoff hits the right note before the encore.
AI is a force multiplier—when the data is clean, the models are explainable and the humans are still in the loop. I tune the stack like vintage tube amps: loud, clear and never blowing out your speakers.
Long-form reflections, field notes and playbooks for operators who balance uptime, security and team sanity.
A love letter to the night-shift tribe: outage rooms, inherited config ghosts, and the people who keep the Grid alive.
Read the blog →What the original backbone “Big Bang” paper got right, what it missed, and where the new explosion is happening inside AI fabrics.
Read the blog →A field note on how security evolved from locked rooms and floppies to cloud perimeters and AI-speed defense—same mission, bigger box.
Read the blog →Why the best engineers aren’t minted—they’re forged in high-stakes environments. Veterans bring the resilience and discipline the tech world needs.
Read the blog →BGP, FlowSpec and IRR hygiene, told through Faith No More riffs and late-night incident bridges from the dial-up era to today.
Read the blog →If your network deserves fighter-pilot focus with AI-grade precision, let’s talk.
Email: deleskie@gmail.com
LinkedIn: linkedin.com/in/user1138
GitHub: github.com/deleskie