John Hartog Email

IT Infrastructure Project Manager @ Gemeente Leiden

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John Hartog Location

Amsterdam, NH, NL

John Hartog Work

IT Infrastructure Project Manager @ (December 2025 - Present)
IT Project Portfolio Manager || CIO Office || I and I Projectbureau (PMO) @ (July 2024 - November 2025)
IT Infrastructure Project Manager || Shell Real Estate Office Change IT (REOCIT) @ (January 2018 - January 2023)
IT Infrastructure Project Manager || Lifecycle Management - Managed Network Services @ (January 2008 - January 2018)
Senior IT Project Manager @ (January 2006 - January 2018)
IT Resource Manager || Ordina Internal @ (January 2010 - January 2011)
Transition Manager || Data Center Strategy Programme @ (January 2011 - January 2011)
IT Project Manager || Aspect Contact Center @ (January 2010 - January 2010)
IT Project Manager || Global IP Telephony Development Program @ (January 2006 - January 2008)
IT Project Manager || RemiCap150 IT @ (January 2004 - January 2006)
IT Project Manager @ Mentor Project Groep (January 2004 - January 2006)
IT Project Manager || IP Telephony @ (January 2002 - January 2004)
IT Project Manager || Office Move @ (January 2002 - January 2004)
IT Project Manager || Office Move @ (January 2002 - January 2004)
Project Manager and Consultant Telecommunications @ Erbeko Telematica (January 2002 - January 2004)
Project Manager and Consultant Telecommunications @ (January 2000 - January 2002)
Project Manager and Consultant Telecommunications @ (January 2000 - January 2002)
Technical Project Lead and Telecommunications Engineer @ (January 1996 - January 2000)
Telecommunications Engineer @ Intercai (January 1996 - January 1996)
Junior Sales Starter @ Den Hartog Keramiek (January 1991 - January 1995)

John Hartog Education

Ordina In-house 2010-2010
Lagant 2007-2007

John Hartog Skills

Telecommunications
IT Service Management
Project Management
Data Center
Program Management
Management
ITIL
Outsourcing
Stakeholder Management
Leadership
Consulting
Management Consulting
Cisco Technologies
IP
Process Management
IT Strategy
ICT
Cisco Systems Products
Information Technology
Internet Protocol (IP)
Voice over IP (VoIP)
Telephony
Development
Social Media
Infrastructure
Networking
Engineering
Voice Over Ip Voip
Internet Protocol Ip
Customer Service
SQL
Services
Internet Protocol
Voice Over Ip

John Hartog Summary

John Hartog, based in Amsterdam, NH, NL, is currently a IT Infrastructure Project Manager at Gemeente Leiden. John Hartog brings experience from previous roles at St. Antonius Ziekenhuis, Shell, AT&T and Ordina. John Hartog holds a 2010 - 2010 Ordina In-house. With a robust skill set that includes Telecommunications, IT Service Management, Project Management, Data Center, Program Management and more. John Hartog has 2 emails on RocketReach.