IT‑IS‑Networking
Timeline › 1999–2005

Senior Network Engineer

Coleman Technologies (subsequently acquired; now Presidio) — Regional systems integrator serving enterprise, government, healthcare, industrial, utility, cable and hospitality clients. Where the CCIE was earned and where the breadth was built.

Hired in October 1999 to do utility SCADA. The water and wastewater treatment work for JEA was the reason for the hire, and it began with the tenure itself — which places the operational technology thread at the start of the consulting career rather than somewhere in the middle of it. Everything else here was built on top of that starting point, not before it.

The title says network engineer; the work ran from climbing the tower and terminating the feed line through to systems architecture, and the breadth is the point rather than an aside.

Designed WAN, LAN, internet and security architectures for large corporations and local, state and federal facilities. Hospital networks across New York, Florida and North Carolina under HIPAA. Plant-floor wireless for industrial manufacturers. Utility SCADA across a municipal electric and water estate. Intercontinental telemetry for power generation. Department of Defense and special operations work under Top Secret clearance. Greenfield residential cable plant. Resort property management integration in the Bahamas.

CCIE #10042 earned during this tenure, on August 4, 2002.

The JEA relationship did not end when the tenure did. It ran for twenty-five years, across this employer and the next one.

Technology fingerprint

The same instrument as the technology map, run over this post alone — the 14 disciplines it touched, across the 7 years it covered, weighted the same way.

Left to right is time. Each row is one of the 14 disciplines this post touched, ordered so kindred disciplines sit next to each other rather than alphabetically — a landscape only means anything if neighboring rows belong together. Height is the work running in that domain in that year, weighted by what failure would have cost — life-safety ×3, a statutory obligation ×2.2, the estate itself ×1.5, an evaluation ×1. Every project declares which of those it was, so each ridge traces to an entry you can open and disagree with. Work that ran across an employer boundary counts here as well as on the other era it belonged to. Height and color are on the record-wide scale rather than this page’s own, so a modest estate draws a modest landscape and any two of these pages can be read against each other.