// HI, I’M Marco, A…
{” _Sys sage “}

{/}

<about_me>

IT and service delivery leader with 20+ years in international corporations. Homelab enthusiast, technology explorer, and student of modern leadership. Writing it down at bizr.net.

Hands-on tech, hard-won lessons, and reflections on modern leadership..


bizr.net is a space for hands-on tech, hard-won lessons, and reflections on modern leadership. Part homelab journal, part security notebook, part leadership diary — it’s where I share notes, thoughts, and learnings from building systems in my homelab, exploring the world of cybersecurity, and leading teams in a fast-changing industry. Expect practical write-ups, honest reflections, and the occasional rabbit hole. Whether you’re a fellow tinkerer, a security-curious IT pro, or someone navigating the realities of modern leadership, there’s something here for you.

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<The Blog>

Fresh notes from the homelab, the stack, and the leadership chair.

_Homelab

_leadership

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<My_Projects>

Tech and leadership keep me busy, but they’re not the whole picture. Outside the day job and the homelab, I tend to a couple of projects that have nothing to do with networks, code, or org charts — and that’s exactly why I love them. Whether it’s a recipe handed down through family or a coin minted two thousand years ago, they remind me that curiosity doesn’t need a Wi-Fi connection.

Numiscurio is a passion project dedicated to ancient coins — from Roman denarii to Greek tetradrachms — exploring the portraits, empires, and stories behind every piece.
It blends a curated collection with educational content, making centuries of history accessible to collectors and the simply curious.
Cookinary is a personal recipe blog celebrating global flavors and home-cooked heart, blending family heritage with culinary discoveries from around the world. From Swiss Alpine classics to Latin American comfort food, it’s a curated collection of authentic recipes that bring international kitchens home.