About

Jonathan Mertens, infra consultant.

Fifteen years designing, maintaining and repairing infrastructures. Now independent, between Belgium and France.

Why independent.

Too often, infra gets built fast and the SME ends up with technical debt it can't carry. As an independent, I pick my clients, I know their infra by heart, and I'm directly reachable. One contact, simple, direct.

Why SMEs.

An SME has a tight IT budget, little or no internal tech team, and needs infrastructure that just works. That's exactly what I do. I don't want to deal with big-company politics; I want my client's business to be running on Monday morning, without them having to worry about it.

Why BE + FR.

I grew up in Belgium and worked there for 10 years. Both markets look alike on the SME side, but each has its own specifics (GDPR, hosting, local regulations) that I know. I invoice from France through my micro-entreprise, including for Belgian clients: one status, one invoice, no admin headache for you.

Background

2026

Launch of InfraCore

IT infrastructure consulting and administration for SMEs, BE + FR.

2021-now

Infrastructure manager & systems admin

Software vendor: internal infrastructure and SaaS platform for clients.

2019-2021

Head of systems and network · local government

Local administration's infrastructure, security and service continuity.

2017-2019

IT consultant · France

Systems & network admin and user support, on assignment with SME clients.

2014-2017

Independent IT consultant · Belgium

Managing IT estates for SMEs and self-employed professionals, support, training.

2013-2014

Network and systems admin

Montreal. Client support, maintenance, workstation and server deployment.

Legal

InfraCore · Jonathan Mertens
French micro-entreprise
SIRET · 101 968 477 00014
Intra-EU VAT · FR35101968477
VAT not applicable, art. 293 B CGI
GDPR · client data never sub-processed
Site with no cookies, no tracking, no analytics
Host · OVH SAS, 2 rue Kellermann, 59100 Roubaix, France