Business Consultant & Business Developer
Amsterdam Area, Netherlands
- Current
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- Projectmanager / Lead Designer (Interim) at KPN Telecom
- Consultant (Interim) at KPN
- Business Consultant at Premium Business Consultant
- Business Consultant at Premium Business Consultants
- Past
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- Business Process Consultant (interim) at DUTS
- Project Manager / Proces Manager at debitel Nederland BV
- Pre Sales Consultant at TeleBilling A/S
- Consultant at Strigidae bv
- CEO at Copernicus Global Billing Services
- Consultant at Intercai
- Project Manager at Enertel N.V.
- Project Manager at Casema
- Project Manager at Enertel
- Consultant at COOPERS & LYBRAND
- R&D at KPN Research
- R&D at PTT Telematica Laboratorium
- Education
-
- Technische Universiteit Eindhoven
- Recommended
-
2 people have recommended Arjen - Connections
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449
connections
- Industry
- Telecommunications
- Websites
Arjen Ketelaar’s Summary
Highly experienced in introducing & implementing new products / services.
Alligning Marketing, Operations, Customer Services & IT
Worked in Fixed & Mobile Telecom, Cable, Energy & Transportation
Arjen Ketelaar’s Specialties:
Billing, Customer Care, Business Process, Wholesale Telecom, MVNO, MVNE, VoIP, IP Centrex
Arjen Ketelaar’s Experience
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Projectmanager / Lead Designer (Interim)
KPN Telecom
(Telecommunications industry)
2006 — Present (3 years)
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Consultant (Interim)
KPN
(Public Company; Telecommunications industry)
2005 — Present (4 years)
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Business Consultant
Premium Business Consultant
(Telecommunications industry)
January 2002 — Present (7 years 7 months)
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Business Consultant
Premium Business Consultants
(Telecommunications industry)
2000 — Present (9 years)
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Business Process Consultant (interim)
DUTS
(Telecommunications industry)
2007 — 2008 (1 year)
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Project Manager / Proces Manager
debitel Nederland BV
(Telecommunications industry)
2003 — 2005 (2 years)
-
Pre Sales Consultant
TeleBilling A/S
(Telecommunications industry)
January 2001 — April 2002 (1 year 4 months)
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Consultant
Strigidae bv
(Telecommunications industry)
2000 — 2001 (1 year)
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CEO
Copernicus Global Billing Services
(Telecommunications industry)
January 2001 — December 2001 (1 year)
CEO of dutch subsidary
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Consultant
Intercai
(Telecommunications industry)
January 1998 — January 2000 (2 years 1 month)
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Project Manager
Enertel N.V.
(Telecommunications industry)
1988 — 2000 (12 years)
-
Project Manager
Casema
(Privately Held; 501-1000 employees; Telecommunications industry)
1999 — 1999 (less than a year)
-
Project Manager
Enertel
(Telecommunications industry)
January 1996 — January 1998 (2 years 1 month)
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Consultant
COOPERS & LYBRAND
(Telecommunications industry)
October 1993 — December 1996 (3 years 3 months)
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R&D
KPN Research
(Public Company; Telecommunications industry)
September 1989 — October 1993 (4 years 2 months)
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R&D
PTT Telematica Laboratorium
(Public Company; 51-200 employees; Telecommunications industry)
September 1989 — February 1991 (1 year 6 months)
Arjen Ketelaar’s Education
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Technische Universiteit Eindhoven
Ir. , Computer Science , 1983 — 1989
- Activities and Societies:
- Demos, Studium Generale, VIE
Additional Information
Arjen Ketelaar’s Websites:
Arjen Ketelaar’s Interests:
Ketelaar Museum (www.ketelaar.info)
Arjen Ketelaar’s Contact Settings
Interested In:
- career opportunities
- consulting offers
- new ventures
- job inquiries
- expertise requests
- business deals
- reference requests
- getting back in touch
