Ed Holtzer Email & Phone Number
IT Sourcing en governance consultant, interim IT manager @ DiVetro
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Ed Holtzer Location
- Eindhoven, NB, NL
Ed Holtzer Work
- IT Sourcing en governance consultant, interim IT manager @ (September 2015 - Present)
- IT Sourcing Consultant @ (December 2025 - Present)
- Consultant IT-sourcing en adviseur inkoop @ (May 2023 - October 2026)
- Transitiemanager Moderne Werkplek @ (October 2025 - July 2026)
- Projectmanager aanbestedingen programma DOE @ (August 2022 - July 2023)
- Product Owner Cloud services aanbesteding @ (July 2021 - November 2022)
- Product Owner IT aanbestedingen @ (January 2020 - August 2022)
- Productowner aanbesteding Connectivity as a Service @ (February 2020 - July 2021)
- IT Consultant sourcing @ (September 2019 - June 2020)
- Consultant IT sourcing @ (September 2019 - May 2020)
- Transitiemanager @ (November 2018 - October 2019)
- Projectleider APM @ (October 2018 - July 2019)
- Consultant IT contracting @ (August 2018 - January 2019)
- projectleider Service Integratie @ (August 2017 - August 2018)
- IT Sourcing Consultant @ (December 2015 - August 2018)
- Projectleider Sourcing en Governance @ (August 2017 - August 2018)
- Lid Raad van Advies @ (August 2011 - September 2016)
- Projectmanager ISO27001 and NEN7510 @ (May 2015 - August 2015)
- Manager Managed Services and Cloud and Services @ (January 2009 - August 2015)
- Lid ledenraad @ (April 2008 - January 2014)
- Vice-voorzitter @ Stichting Paladijn (August 2006 - October 2011)
- Management consultant @ Gemeente Vlagtwedde (December 2009 - April 2010)
- Consulting Manager @ (April 2006 - December 2008)
- IT Sourcing specialist en Projectmanager @ (March 2006 - June 2008)
- ICT Programmamanager en sourcing consultant @ (May 2007 - August 2008)
- Informatiemanager ICT, manager ICT sourcing @ VV Zorginstelling (November 2007 - May 2008)
- Souring consultant, programma manager @ VV Zorginstelling (November 2007 - March 2008)
- Consultant @ (May 2007 - September 2007)
- Projectmanager @ (April 2006 - September 2007)
- Sourcing consultant, projectmanager sourcing @ (December 2006 - August 2007)
- Co-Owner @ HeadsUp (October 2003 - May 2006)
- Sales Manager Healthcare @ (October 2003 - February 2006)
- Commercieel Manager Non-profi @ (February 2001 - September 2003)
- Teamleader Government @ (January 2000 - January 2001)
- Diverse account management functies @ Cosmos Automatisering, Miniware (January 1986 - January 2000)
- Store Manager @ (January 1984 - March 1986)
Ed Holtzer Education
- NCOI University of Applied Sciences
Masterclass Cloud Strategie
2022-2022 - WeeKanDoo
Leading SAFe
2022-2022 - weolcan
Cloud computing for business leaders & decision makers
2019-2019 - IT Management Group
BiSL
2018-2018 - Ivar Jacobson International
Agile Contracts
2018-2018 - Nyenrode Business University
Agile voor managers in de IT
2018-2018 - Van Hes
Best Value Certificate B (Best Value B-certificate training)
2018-2018 - Nyenrode Business University
Regie en Sourcing
2016-2016 - helpdesk Aanbesteden
Aanbestedingswet 2016
2016-2016 - Global Project Performance
DSDM AgilePM v2 Foundation project management
2015-2015 - Informatiebeveiliging doe je zo
ISO27001-NEN7510
2015-2015 - IMF Academy
IAOP COS-FP (Certified Outsourcing Specialist & Sourcing Governance Foundation)
2015-2015 - NCOI
MBA/Masterclasses IT Demand & Leveranciersmanagement
2015-2015 - SCRUM Foundation
SCRUM Foundation - Product Owner
2015-2015 - Slagkracht Management
Holistisch Regie en Demand Management
2015-2015 - Sourcing Nederland
Outsourcing
2015-2015 - Comma, Door, Fame, Kenneth Smit, STS, Miller Heiman, IBM, Beerschot & Simons, FRBS
sales (account management trainingen)
1985-2015 - Beerschot en Simons
Adaptive selling
2014-2014 - Silent speakers
Management & communicatie
2012-2012 - Comma, kenneth Smit, Beerschot & Simons, Kempisch Avond College,
Management opleidingen
1997-2012 - Cinfield.nl
Aanbestedingswet 2012
2011-2011 - NCOI University of Applied Sciences
Post Bachelor (Coaching en begeleiding)
2010-2011 - Ictivity
ITIL3 Foundation
2009-2009 - Prince2 Foundation
Prince2 Foundation
2008-2008 - KeyGroep
Praktisch Projectmanagement
2006-2006 - IVCN
Neuro Linguistisch Programmeren Masterpractitioner (NLP Masterpractitioner)
2005-2006 - Effectief presenteren
Effectief presenteren
2005-2005 - IVCN
NLP Practitioner (NLP Practitioner)
2004-2005 - ITIL II foundation
ITIL II foundation
2004-2004 - Fontys University of Applied Sciences
NIMA-B
2001-2002 - IT Management Group
Ed Holtzer Summary
- Ed Holtzer, based in Eindhoven, NB, NL, is currently a IT Sourcing en governance consultant, interim IT manager at DiVetro. Ed Holtzer brings experience from previous roles at ZonMw, Provincie Noord-Brabant and Port of Rotterdam. Ed Holtzer holds a 2022 - 2022 Masterclass Cloud Strategie @ NCOI University of Applied Sciences. Ed Holtzer has 3 emails and 1 mobile phone numbers on RocketReach.
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