Dave Breijman
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Dave Breijman Email & Phone Number

Security Architect at Sphere IT
Location: Heerlen, Limburg, Netherlands 31 work roles
1 work email found @vodafoneziggo.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

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Work email d****@vodafoneziggo.com
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Current company
Role
Security Architect
Location
Heerlen, Limburg, Netherlands
Company size

Who is Dave Breijman? Overview

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Quick answer

Dave Breijman is listed as Security Architect at Sphere IT, a company with 13 employees, based in Heerlen, Limburg, Netherlands. AeroLeads shows a work email signal at vodafoneziggo.com and a matched LinkedIn profile for Dave Breijman.

Dave Breijman previously worked as Senior Architect at Ilionx and Architect (Secondment) at Zuyderland.

Company email context

Email format at Sphere IT

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{first}.{last}@vodafoneziggo.com
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Profile bio

About Dave Breijman

Architect, with a global experience on several specialties.Specialties: Vendors:- Cisco - Avaya- NetAsq- Netopia- SonicWALL- Microsoft- Novell- SurfControl- VMware- Veeam- BlackBerry- SolarWindsMethods:- PRINCE2- ITILTechnologies:- VoIP, CT (Computer Telephony) - Unified Communications / Collaboration- Routing & Switching- Microsoft Infrastructures- Novell Infrastructures- Virtualization (VMware, Hyper-V)- Desktop Management- Complex HA environmentsEnterprise Architecture:- ArchiMate - TOGAF

Listed skills include Cisco Technologies, Vmware, Voip, Routing, and 42 others.

Current workplace

Dave Breijman's current company

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Sphere IT
Sphere It
Security Architect
Heerlen, LI, NL
Website
Employees
13
AeroLeads page
31 roles · 30 years

Dave Breijman work experience

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

Security Architect

Heerlen, LI, NL

Senior Architect

Current

Maastricht Aachen Airport

Feb 2019 - Present

Architect (Secondment)

Current

Sittard-Geleen, Limburg, Netherlands

RVE ICMT Infrastructuur Services

Oct 2024 - Present

Solutions Architect (Secondment)

Amsterdam, North Holland, Netherlands

Solutions Architect | Datacenter Expert Team @ DIT (Division Data and Information Technology)

Jul 2021 - Oct 2024

Security Manager / Architect (Secondment)

Security Manager / Architect @ Technology Security | Plan & Build

Dec 2020 - Jan 2024

Security Manager / Architect (Secondment)

Security Manager / Architect Network & Infrastructure @ Technology Security CC

Nov 2016 - Oct 2020

(Infrastucture) Architect

Maastricht Aachen Airport

Sinds maart 2018 heeft QNH haar krachten gebundeld met ilionx. Samen gaan we verder onder de naam ilionx.

Mar 2015 - Feb 2019

Infrastructure / System Architect (Secondment)

Heerlen

Architect for several projects:- Infrastructure integration- Office 365- DC move to IaaS

Jan 2017 - Jul 2017

Infrastructure Architect (Secondment)

Maastricht Area, Netherlands

Business Unit SMC/SAC:- IT Service Monitoring Architecture

May 2015 - Jan 2017

Infrastructure Architect (Secondment)

Mcb

Valkenswaard

Vervanging Unified Communications & optimalisatie netwerkinfrastructuurBusiness Unit: BIS- RFP Unified Communications- Requirements netwerkinfrastructuur

Nov 2015 - Feb 2016

Senior Consultant (Secondment)

Eindhoven Area, Netherlands

Business Unit: ITD - Infrastructure Delivery Center- Project GNSR (Global Network Switch Replacement)

Mar 2015 - Jul 2015

Senior Infrastructure Consultant / Pre-Sales Consultant

It Services Nederland B.V.

Venlo

BU Consulting- Architecture- Consultancy- Pre-sales

Jun 2013 - Feb 2015

Senior Technical Consultant (Secondment)

Apg

Heerlen

Infrastructure DevelopmentDesigning:- HLD- LLD

Aug 2013 - Jan 2014

Senior Technical Consultant

Waalre

Projects (Technical Lead)Unified Communications / Collaboration:- Avaya Aura MES 6:* Aura Communication Manager* Aura Session Manager* Aura Messaging* Aura System Manager* Sipera SBC (Session Border Controller)General:* SIP trunking (Vodafone VoV)* Mobile integration - Forced on PBX (Vodafone CNoIP) * Pridis ConnecsyAvaya IP OfficeCisco Unified.

Nov 2011 - May 2013

Senior Consultant Ti / Technical Projectleader Ti

Cis

Weert

Oct 2009 - Nov 2011

Technisch Projectleider Ti / Senior Consultant Ti (Secondment)

Roermond / Oostrum / Venlo / Venray / Sittard

  • Project LAN Infra Gilde Opleidingen - Migration to new Cisco IBNS infrastructure:
  • From 3Com to Cisco (with Wireless) and a new WAN with Internet infrastructure consisting of 120x Cisco 3560, 60x 3750, 2x CAT6509, 2x WISM, 170x Aironet’s, 2x ASA5550 Firewall’s and an ISA2006 cluster;
  • The network technique includes DOT1q-tunnel, QoS and VRF to deliver a multiservice network with Voice and Data;
  • Around 200 Wireless AP’s register at 4 WLC’s at the datacenter managed by WCS;
  • The WAN BackBone is a Ziggo L2 network with 1Gbit access and 10Gbit core links to the CAT6509 with the dot1q-tunnel technique;
  • L3 (routing) for the locations over the WAN with the use off OSPF, QoS and VRF’s for VoIP and Data;
Oct 2009 - Nov 2011

Senior Consultant Ti

Utrecht

Apr 2008 - Oct 2009

Sr. Specialist Ti (Secondment)

Apg

Heerlen

- May - November: WINTEL Server Management, department CIS/Operations/EIS/EIB- November - present: CIS/Operations/KCS/KIO, Project APG NextGen Networking (Migration of APG's Cisco network infrastructure to Next Generation network)- From 20 April - 1 September 2009: CIS/Operations/KCS/KIO, Project T-APG (Unified Communications APG based on Avaya CM 5)..

May 2008 - Aug 2009

Coordinator (Secondment)

Roermond

- Coordinator voor lokaal en centraal beheer- Technisch projectleider voor re-design en implementatie van IPT / UC op basis van Nortel CS1000

Jan 2008 - May 2008

Consultant Ti

Onetrace Bv

Sittard

2005 - Mar 2008

Consultant Ti

Onetrace - Flexpool It

Sittard

Done several projects as seconded Senior Consultant TI for a number of TI projects (Cisco, Cisco IPT / UC, VMware, Microsoft, SurfControl etc.)- Consultancy of a customer for the selection of a new Outsourcing partner for their worldwide Technical Infrastructure. (RFI / RFP)

2005 - Mar 2008

Consultant Ti

Sittard

2005 - Mar 2008

Consultant Ti

Flexpool It
2005 - Mar 2008

Consultant Ti

Onetrace Services

Sittard

2005 - Mar 2008

Specialist Ti (Secondment)

Apg

Heerlen

Working on Project RATIo 2 & 3 (ReAsssessment Technical Infrastructure).Designing and creating Migration Scenarios for a high available infrastructure for ABP Investments for their 12 Core Applications with the use of following architectures:- VMware Infrastructure;- Microsoft Infrastructure;- Veritas Storage Foundation cluster software.

Oct 2006 - Jan 2008

Network Specialist

Maastricht

Done several system integration assignments for Small and Medium Business based on:- Novell Infrastructures * NetWare * Bordermanager * DirXML- Novell ZENWorks Application Delivery- Microsoft Infrastructures: * Terminal Server * Exchange Server * Windows Server- Cisco * Routing & Switching * Security: PIX * IP Telephony: CallManager & CallManager Express.

Feb 2002 - Feb 2005

Specialist Professional Services / Manager Operations

Connect-It Communication Bv

HQ Weert

Guided and supported all the VARs WorldWide in designing, configuring and implementing Connect-IT Communication CT Solution at their customers premises. This solution was designed and developed especially for Contact Centers.The VARs were located in:- UAE (Dubai)- Kuwait (Kuwait City)- Denmark (Copenhagen)- Sweden (Stockholm)- Norway (Oslo)- Spain.

2000 - 2002 ~2 yrs

Network Specialist

Maastricht / Eindhoven

Jan 1998 - Jan 2000

Network Specialist (Secondment)

Dsm

Sittard

Business Unit ICT DSM PE (Polyethyleen)Several migrations:- DSM D-desktop to Novell 4.x / ZENWorks and Microsoft Windows 95 environment- Aurora: Novell 4.x / ZENWorks to Microsoft Windows NT environment

Jan 1998 - Jan 2000
FAQ

Frequently asked questions about Dave Breijman

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

What company does Dave Breijman work for?

Dave Breijman works for Sphere IT.

What is Dave Breijman's role at Sphere IT?

Dave Breijman is listed as Security Architect at Sphere IT.

What is Dave Breijman's email address?

AeroLeads has found 1 work email signal at @vodafoneziggo.com for Dave Breijman at Sphere IT.

Where is Dave Breijman based?

Dave Breijman is based in Heerlen, Limburg, Netherlands while working with Sphere IT.

What companies has Dave Breijman worked for?

Dave Breijman has worked for Sphere It, Ilionx, Zuyderland, De Nederlandsche Bank, and Vodafoneziggo.

How can I contact Dave Breijman?

You can use AeroLeads to view verified contact signals for Dave Breijman at Sphere IT, including work email, phone, and LinkedIn data when available.

What skills is Dave Breijman known for?

Dave Breijman is listed with skills including Cisco Technologies, Vmware, Voip, Routing, Itil, Networking, Virtualization, and Vmware Infrastructure.

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