Security Consultant
Current
Jun 2024 - Present
Who is Jack Visser? Overview
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Quick answer
Jack Visser is listed as Security Consultant @ Tesorion at Tesorion, based in Utrecht, Netherlands. AeroLeads shows a matched LinkedIn profile for Jack Visser.
Jack Visser previously worked as Security Consultant at Tesorion and IT Security Officer at Nibc Bank. Jack Visser holds Hbo Security Management from Ncoi Opleidingen.
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Email format at Tesorion
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Tesorion
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Profile bio
About Jack Visser
Experienced Security Consultant with a demonstrated history of working in the information technology and services industry. Skilled in Cisco Firepower, Tenable Nessus, Palo Alto Networks, Virtual Desktop Infrastructures, Datacenter, Virtualisation, ITIL, Sentinel One, SOC services, Vulnerability Management, Splunk Enterprise, risk analyses, CIS Control Framework, ISO27001, ISO27002, technical security management, Security projects and programs, IT Security Assessments, Security Roadmaps, SOC-CMM Assessor
Listed skills include Firewalls, Vmware Esx, Vsphere, Windows Server, and 27 others.
Current workplace
Jack Visser's current company
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13 roles · 28 years
Jack Visser work experience
A career timeline built from the work history available for this profile.
It Security Officer
Implementation and coordination of security testing program for compliance driven penetration tests, Purple and Red team exercises related to various critical processes and IT areas
Jan 2023 - Dec 2023
It Security Officer
Jan 2022 - May 2023
Security Expert - Security Monitoring & Firewall Assurance
Jul 2020 - Jun 2022
Teamlead Security A.I.
Apr 2021 - Jan 2022
Cybersecurity Specialist
Jan 2019 - Dec 2019
Operationeel Security Specialist
Mar 2018 - Sep 2018
Security Consultant
Xcellent
Xcellent ontwerpt, bouwt en beheert IT infrastructuren voor middelgrote organisaties. Met ruim 65 enthousiaste medewerkers zoeken wij naar de beste IT-oplossing die bij een organisatie past. Geen standaard oplossing, elke organisatie verdient een IT-oplossing die aansluit op haar werkwijze.De focus heeft vijf aandachtsgebieden:> IT Infrastructuur> Managed Services> Outsourcing> Datacenter> SecurityHet uiteindelijke doel is dat de klant zorgeloos aan de slag kan. Xcellent doet dit door eenhechte band op te bouwen met klanten en zich te verplaatsen in de eindgebruiker. Het hoofdkantoor is gevestigd in Amersfoort ondersteunt door vestigingen in Delft en Zwolle.
Feb 2016 - Jul 2017
Security Specialist
In het Security Operations Center (SOC), de spil van IntelliGuard, staan wij met een multidisciplinair team van securityprofessionals klaar voor organisaties waarvoor wij met actieve detectiemiddelen zorgen dat er op proactieve wijze dreigingen worden afgewend. Daarnaast zorgen wij er voor dat er aan wet- en regelgeving en de voorgeschreven normenkaders kan worden voldaan. Deze real-time Security Intelligence wordt mogelijk gemaakt door Onsight SensorNet en Onsight Security Intelligence Exchange (OSIX). Hierbij sluiten wij met IntelliGuard 24/7 aan op organisaties en hun dienstverlening.
Feb 2015 - Jan 2016
Technisch Architect Ict Infrastructuur
Mar 2011 - Jan 2015
Systeembeheerder
Jun 2003 - Feb 2011
Systeembeheerder
De Kroes Automatisering En Dynomic
Detachering
2000 - 2003
~3 yrs
Systeembeheerder
Koro Technologies
Detachering
1999 - 2000
~1 yr
8 education records
Jack Visser education
Hbo Security Management
Ncoi Opleidingen
Hbo Bedrijfskundige Informatica
Ncoi University Of Applied Sciences
Infrastructuur-Architectuur
Cibit
It-Architectuur In De Praktijk
Cibit
Managementwetenschappen
Open Universiteit
Bedrijfskunde En Management
Ncoi University Of Applied Sciences
Technisch Informatica
Mts R.O.C. De Amerlanden Technische Informatica
Havo
De Amersfoortse Berg
FAQ
Frequently asked questions about Jack Visser
Quick answers generated from the profile data available on this page.
What company does Jack Visser work for?
Jack Visser works for Tesorion.
What is Jack Visser's role at Tesorion?
Jack Visser is listed as Security Consultant @ Tesorion at Tesorion.
Where is Jack Visser based?
Jack Visser is based in Utrecht, Netherlands while working with Tesorion.
What companies has Jack Visser worked for?
Jack Visser has worked for Tesorion, Nibc Bank, Nederlandse Loterij, Royal Dsm, and Schiphol.
How can I contact Jack Visser?
You can use AeroLeads to view verified contact signals for Jack Visser at Tesorion, including work email, phone, and LinkedIn data when available.
What schools did Jack Visser attend?
Jack Visser holds Hbo Security Management from Ncoi Opleidingen.
What skills is Jack Visser known for?
Jack Visser is listed with skills including Firewalls, Vmware Esx, Vsphere, Windows Server, Citrix, Itil, Ict, and Cisco Firepower.
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