Lead Security Researcher
Current
Dec 2021 - Present
AeroLeads people directory · profile
Gerard Persoon Email & Phone Number
Security reviewer
at
Spearbit Labs
1 work email found
@dbschenker.com
1 phone found area 165
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Security reviewer
Location
The Randstad, Netherlands, Netherlands
Who is Gerard Persoon? Overview
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Quick answer
Gerard Persoon is listed as Security reviewer at Spearbit Labs, based in The Randstad, Netherlands, Netherlands. AeroLeads shows a work email signal at dbschenker.com, phone signal with area code 165, and a matched LinkedIn profile for Gerard Persoon.
Gerard Persoon previously worked as Lead Security Researcher at Spearbit Labs and Title Security reviewer at Gpersoon B.V.. Gerard Persoon holds Ir, Informatica from Technische Universiteit Delft.
Company email context
Email format at Spearbit Labs
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{first}.{last}@dbschenker.com
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AeroLeads found 1 current-domain work email signal for Gerard Persoon. Compare company email patterns before reaching out.
Profile bio
About Gerard Persoon
As a security reviewer and project manager I am motivated by making complex (IT) projects and organization changes work. I am able to understand and manage difficult projects, problems and situations, both from a technical viewpoint and an organizational/ process viewpoint.I can communicate effectively with the board of directors, business representatives, controllers, process managers, system engineers and system administrators.With my pragmatic and straight forward approach I am able to execute difficult projects successfully.I am experienced in project management, line management, technical design, trouble shooting, process improvement, business analysis, quality management and security.
Listed skills include Itil, Project Management, Prince2, Security, and 46 others.
Current workplace
Gerard Persoon's current company
Company context helps verify the profile and gives searchers a useful next step.
14 roles
Gerard Persoon work experience
A career timeline built from the work history available for this profile.
Title Security Reviewer
CurrentI review the security of blockchain smart contracts that are written in the programming language Solidity
Mar 2021 - Present
Architect & Developer
Dec 2019 - Dec 2022
Blockchain Teacher
Develop teaching material for the blockchain minor and teaching the course.Goal of the minor is the understand the technology of blockchains (several types) and being able to program with blockchains.
Jan 2019 - Feb 2021
Projectleider / Consultant
As a freelancer i focus on unraveling complex IT problems. This is where i use both my technical and project management skills.
Dec 2010 - Dec 2020
Jul 2017 - Jan 2020
Projectleider / Performance Optimalisatie
Ontwikkeling en implementatie tooling om performance van warehouse management systeem (Inconso) te monitoren. Tevens doe ik een aantal derde lijns support activiteiten.
Jul 2018 - Dec 2019
Projectleider
Hix & Pacs performance optimalisatie, werkplek uitrol (horizon view 7 VDI, ivanti).
Feb 2017 - Jun 2018
Jan 2011 - Jun 2018
Projectmanager
In deze periode heb ik als zzp-er de volgende rollen vervuld:- projectleider voor de migratie van de servers en gerelateerde netwerkzaken naar een nieuw rekencentrum. Dit omvat Windows server 2003, 2008 en 2012. SQL Server met allwayson high availability, Oracle dataguard en MySql. Microsoft windows cluster, ISA server. Verder Citrix, Res workspace manager.
Feb 2014 - Jun 2017
Projectleider/Release Manager
In deze periode heb ik als zzp-er de volgende rollen vervuld:- projectleider van het nieuwe Windows 7 image voor ABN AMRO wereldwijd (Launcher / WorkSquare). De grootste uitdaging hierbij was om het systeem compatibel te maken met alle bestaande systemen en infrastructuur;http://www.bigshots.nl/work/abnamroworksquare#1-5- projectleider voor de.
Jan 2011 - Aug 2013
Consultant / Manager Diverse Afdelingen / Kwaliteitsmanager / Projectleider
In deze periode heb ik de volgende rollen vervuld:- projectleider bij E&Y voor de uitrol van software voor Windows PC's;- assistent security officer bij E&Y;- kwaliteitsmanager bij E.Novation voor ISO 9001, ISO27001, NEN 7510. Hierbij heb ik een document management systeem voor procedures ontwikkeld, gebaseerd op Mediawiki;- manager E.Novation hosting.
Dec 2000 - Nov 2010
It Auditor
Als technisch IT Auditor heb ik infrastructuur audits gedaan (besturingssystemen, netwerken, telecommunicatie, databases) bij onder andere de volgende typen bedrijven:- banken (Rabobank, MeesPierson, Van Lanschot, AEGON bank, Swift, Abn Amro, FGH Bank);- kansspel organisatoren (Staatsloterij, Hippo Toto);- overheden (Belastingdienst, gemeente Apeldoorn.
Aug 1995 - Nov 2000
Software Ontwerper & Ontwikkelaar/Manager Van Afdeling Software Ontwikkeling
Lifeline Networks / Medimatica / Ntex Datacommunications
In deze periode heb ik de volgende rollen vervuld:- software ontwerper / ontwikkelaar voor datacommunicatie doeleinden, waaronder berichtensystemen. Gebruikte programmeertalen: C en Pascal;- manager van afdeling software ontwikkeling.
Jan 1988 - Jul 1995
6 education records
Gerard Persoon education
Ir, Informatica
Education record
@Yes!Delft
Blockchain
Self Study
Re (Register Edp Auditor), It Audit
Linked Open Data
Zelf Studie
Education record
Sint-Laurenscollege
FAQ
Frequently asked questions about Gerard Persoon
Quick answers generated from the profile data available on this page.
What company does Gerard Persoon work for?
Gerard Persoon works for Spearbit Labs.
What is Gerard Persoon's role at Spearbit Labs?
Gerard Persoon is listed as Security reviewer at Spearbit Labs.
What is Gerard Persoon's email address?
AeroLeads has found 1 work email signal at @dbschenker.com for Gerard Persoon at Spearbit Labs.
What is Gerard Persoon's phone number?
AeroLeads has found 1 phone signal(s) with area code 165 for Gerard Persoon at Spearbit Labs.
Where is Gerard Persoon based?
Gerard Persoon is based in The Randstad, Netherlands, Netherlands while working with Spearbit Labs.
What companies has Gerard Persoon worked for?
Gerard Persoon has worked for Spearbit Labs, Gpersoon B.V., Koiosonline, The Hague University Of Applied Sciences, and Big Data Value Center.
How can I contact Gerard Persoon?
You can use AeroLeads to view verified contact signals for Gerard Persoon at Spearbit Labs, including work email, phone, and LinkedIn data when available.
What schools did Gerard Persoon attend?
Gerard Persoon holds Ir, Informatica from Technische Universiteit Delft.
What skills is Gerard Persoon known for?
Gerard Persoon is listed with skills including Itil, Project Management, Prince2, Security, Change Management, Process Management, Outsourcing, and Troubleshooting.
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