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Sjon Hortensius Email & Phone Number

Linux System Administrator at Postcode.eu at Brandweer Hollands Midden
Location: The Randstad, Netherlands, Netherlands 6 work roles 2 schools
1 work email found @hortensius.net LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Work email s****@hortensius.net
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Current company
Brandweer Hollands Midden
Role
Linux System Administrator at Postcode.eu
Location
The Randstad, Netherlands, Netherlands
Company size
277 employees

Who is Sjon Hortensius? Overview

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Quick answer

Sjon Hortensius is listed as Linux System Administrator at Postcode.eu at Brandweer Hollands Midden, a company with 277 employees, based in The Randstad, Netherlands, Netherlands. AeroLeads shows a work email signal at hortensius.net and a matched LinkedIn profile for Sjon Hortensius.

Sjon Hortensius previously worked as Brandweervrijwilliger at Brandweer Hollands Midden and Linux System Administrator at Postcode.Eu. Sjon Hortensius holds Bachelor, Information Technology from De Haagse Hogeschool / The Hague University Of Applied Sciences.

Company email context

Email format at Brandweer Hollands Midden

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{first}@hortensius.net
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AeroLeads found 1 current-domain work email signal for Sjon Hortensius. Compare company email patterns before reaching out.

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Profile bio

About Sjon Hortensius

Experienced Web Applications developer with extensive PHP, MySQL, Javascript, XHTML and CSS knowledge. Specialisations include performance tuning and security.

Listed skills include Apache, Php, Mysql, Javascript, and 17 others.

Current workplace

Sjon Hortensius's current company

Company context helps verify the profile and gives searchers a useful next step.

Brandweer Hollands Midden
Brandweer Hollands Midden
Linux System Administrator at Postcode.eu
leiden, south holland, netherlands
Website
rbhm.nl
Employees
277
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6 roles · 26 years

Sjon Hortensius work experience

A career timeline built from the work history available for this profile.

Linux System Administrator

Current
Postcode.Eu

Haarlem, North Holland, Netherlands

Responsible for handling millions of daily hits and thousands of customers - keep everything, from internal development environments to a globally replicating production environment with near 100% uptime running

Sep 2012 - Present

Senior Web Developer

Current
Parse Software Development B.V.

Haarlem Area, Netherlands

Developing high-performance web-based systems using Golang, Php, Html and Javascript. Build XmlRpc and Json based Api's. Initially developed frontends, now focused on achieving near-millisecond response API times

Jun 2005 - Present

Web Developer

Sjon Hortensius

Developing interactive web applications using PHP, HTML, Javascript and CSS

2000 - Jan 2014

Developer

Oflow

Designed and build backend using mysql, php and memcache, implemented frontend using css and javacript including XmlHttpRequests

Apr 2008 - Oct 2009

Documentum Developer

Ing Nederland

Developing Documentum applications with Java and JSP. Create and extend the corporate Intranet with new websites using CSS and HTML.

Jan 2000 - Jun 2005
Team & coworkers

Colleagues at Brandweer Hollands Midden

Other employees you can reach at rbhm.nl. View company contacts for 277 employees →

DB Daan Buijense Daan Buijense Colleague at Brandweer Hollands MiddenThe Randstad, Netherlands, Netherlands View → GV Gijs Vleeshouwers Gijs Vleeshouwers Colleague at Brandweer Hollands MiddenThe Randstad, Netherlands, Netherlands View → SV Stefan Vd Starre Stefan Vd Starre Colleague at Brandweer Hollands MiddenThe Randstad, Netherlands, Netherlands View → SP Sven Pothuizen Sven Pothuizen Colleague at Brandweer Hollands MiddenBodegraven, South Holland, Netherlands, Netherlands View → IO Imar Oussoren Imar Oussoren Colleague at Brandweer Hollands MiddenNetherlands, Netherlands View → JF Julia Farro Julia Farro Colleague at Brandweer Hollands MiddenThe Randstad, Netherlands, Netherlands View → GK George Kruijer George Kruijer Colleague at Brandweer Hollands MiddenKoudekerk Aan Den Rijn, South Holland, Netherlands, Netherlands View → EV Erik Vissers Erik Vissers Colleague at Brandweer Hollands MiddenBergschenhoek, South Holland, Netherlands, Netherlands View → JV Jos Van Lammeren Jos Van Lammeren Colleague at Brandweer Hollands MiddenAmsterdam, North Holland, Netherlands, Netherlands View → LD Leo De Wit Leo De Wit Colleague at Brandweer Hollands MiddenThe Randstad, Netherlands, Netherlands View →
2 education records

Sjon Hortensius education

Hoger Algemeen Voortgezet Onderwijs

Groene Hart Lyceum
FAQ

Frequently asked questions about Sjon Hortensius

Quick answers generated from the profile data available on this page.

What company does Sjon Hortensius work for?

Sjon Hortensius works for Brandweer Hollands Midden.

What is Sjon Hortensius's role at Brandweer Hollands Midden?

Sjon Hortensius is listed as Linux System Administrator at Postcode.eu at Brandweer Hollands Midden.

What is Sjon Hortensius's email address?

AeroLeads has found 1 work email signal at @hortensius.net for Sjon Hortensius at Brandweer Hollands Midden.

Where is Sjon Hortensius based?

Sjon Hortensius is based in The Randstad, Netherlands, Netherlands while working with Brandweer Hollands Midden.

What companies has Sjon Hortensius worked for?

Sjon Hortensius has worked for Brandweer Hollands Midden, Postcode.Eu, Parse Software Development B.V., Sjon Hortensius, and Oflow.

Who are Sjon Hortensius's colleagues at Brandweer Hollands Midden?

Sjon Hortensius's colleagues at Brandweer Hollands Midden include Daan Buijense, Gijs Vleeshouwers, Stefan Vd Starre, Sven Pothuizen, and Imar Oussoren.

How can I contact Sjon Hortensius?

You can use AeroLeads to view verified contact signals for Sjon Hortensius at Brandweer Hollands Midden, including work email, phone, and LinkedIn data when available.

What schools did Sjon Hortensius attend?

Sjon Hortensius holds Bachelor, Information Technology from De Haagse Hogeschool / The Hague University Of Applied Sciences.

What skills is Sjon Hortensius known for?

Sjon Hortensius is listed with skills including Apache, Php, Mysql, Javascript, Linux, Xhtml, Nginx, and Xml.

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