Hans Marcus work email
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Hans Marcus personal email
As a principal OT security advisor at Orange Cyber Defense, I help clients protect their operational technology systems and infrastructure from cyber threats and risks. I have over 15 years of experience in OT security, technical architecture, and network design.Previously, I was the head of portfolio and service line lead at Capgemini, where I developed and aligned the security portfolio of CSU to support customers. I also led a team of security professionals as chapter lead. I have extensive knowledge and experience in industrial control cybersecurity services and ICS security implementations for various industries.
Orange Cyber Defense
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Principal Ot Security AdvisorOrange Cyber Defense Oct 2023 - PresentUtrecht, NetherlandsOT security advisory position.Advice on OT security architecture, governance and technologies
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Service Line Lead NbessCapgemini Jun 2023 - Oct 2023Netherlands -
Head Of PortfolioCapgemini Jan 2023 - Oct 2023Responsible for the CSU NL portfolio
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Principal ConsultantCapgemini Nederland Aug 2019 - Oct 2023
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Chapter Lead NbessCapgemini Jun 2021 - Jan 2023Utrecht Area
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Principal It ArchitectCgi Nederland Oct 2015 - Jul 2019Rotterdam -
Keten EngineerAlliander Sep 2016 - Jan 2017Duiven/HaarlemA "Keten engineer" or "Chain engineer" is a new position at Alliander, focused at IT/OT integration and security mapping information exchanges between OT and IT, making sure an efficient, secure and understandable information exchange is possible enabling all kinds of new ideas and applications. -
Architect/TrainerEnexis Jan 2016 - Oct 2016Rotterdam/ArnhemDeveloping and executing a series of workshops on IT/OT integration for EnexisTopics include:Process control, Internet of Things, Cyber security and Big Data. Focus on current IT/OT integration work already done at Enexis in context of the energy transition. Introducing standards such as IEC-62264 and IEC-62443 Training targeted at IT personel coming into contact OT systems and environments. Generate understanding of the OT environment and its specific requirements
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ArchitectCgi Sep 2014 - Dec 2015HoofddorpWork on the CGI GIS hosting platform and providing guidance to customer implementations -
It ConsultantCgi Aug 2012 - Oct 2015Rotterdam
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Infrastructure ArchitectEssent Feb 2010 - Dec 2013Design and implementation of new secure process automation infrastructure including datacenters, WAN, LAN and secure connectivityMigration of Essent applications to RWE datacentersDesign and start of implementation of an Amazon VPC -
It ConsultantLogica 2008 - Aug 2012 -
Application ArchitectEandis Mar 2009 - Sep 2009Developing the architecture for an educational and training environment -
It Infrastructure ArchitectLyondellbasell Industries Jun 2008 - Feb 2009Responsible for the Lyondell european infrastructure -
Infrastructure ArchitectLyondellbasell 2008 - 2009member of the Global Infrastructure Architecture team, responsible for the LBi infrastructure in Europe.CEO office merger, installation of Telepresence systems, WAN migration, redundant satellite uplinks
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Network ManagerAvans Hogeschool Aug 2003 - Dec 2007- managing a network across 3 cities and 10 locations for about 20.000 users - Designing and implementing a new network - Managing the SANs at the 3 main locations in each city- Managing the WAN- Recommending hardware specifications for servers and standardizing the servers at Avans- Managing the serverrooms at all 3 main locations in each city- advising about future upgrades in the servers, the SANs and the network -
Network EngineerStichting Avans - Avans University 2003 - 2007Responsible for the Avans university network spanning 9 locations, servicing 20.000 students and 2000 employees
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It ConsultantFourtop 2000 - 2003- Designing and implementing software systems for customers- Advising customers about network changes and updates- Managing an EDI testing system for a customer- Providing an internal training for system design methodologies- Setting up a company software design methodology based around UML and RAD -
Network ManagerHogeschool Brabant, Department Of Computer Science Aug 1999 - Aug 2000Managing the network for the computer science department (HIO)IT-Support for students and co-workersDeploying applications for educationManaging the Oracle database hosts and databases for student tasks and eduction (Oracle 7+8, Oracle Web Application Server)
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NetwerkbeheerderConcepts Ict 1998 - 2000- Setting up a customer accounts database for company owned internet providers- managing the network- building scripts to retrieve business intelligence
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NetwerkbeheerderWestbrabantnet 1998 - 2000Network management, coding for CRM applications
Hans Marcus Skills
Hans Marcus Education Details
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Computer Science
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Isc2Cissp
Frequently Asked Questions about Hans Marcus
What company does Hans Marcus work for?
Hans Marcus works for Orange Cyber Defense
What is Hans Marcus's role at the current company?
Hans Marcus's current role is OT Security Consultant.
What is Hans Marcus's email address?
Hans Marcus's email address is ha****@****oega.nl
What schools did Hans Marcus attend?
Hans Marcus attended Avans University Of Applied Sciences, Isc2.
What skills is Hans Marcus known for?
Hans Marcus has skills like Technical Architecture, Network Design, Itil, Architecture, Enterprise Architecture, It Service Management, Vmware, Virtualization, Security, Data Center, Citrix, Cisco Technologies.
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