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Léon Ruigrok
Directeur @Grosc
Leiden, NL
EMAILS
MOBILE NUMBERS
+91 *********19
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WORK HISTORY
Jul 2018 — Present
Directeur @Grosc
EDUCATION
1990 — 1996
Haagse Hogeschool/TH Rijswijk
Ing
2014 — 2014
The SIP School
Associate's Degree
SKILLS
TelecommunicationsManagementAvaya TechnologiesPrince2Voice Over Ip (Voip)Process ImprovementSipIpProject ManagementBusiness Process ImprovementSession Initiation Protocol (Sip)Mobile DevicesNetworkingUnified CommunicationsManaged ServicesIntegrationIsdnEnterprise SoftwareAvayaItilVoip
ABOUT LÉON RUIGROK
I have about 30 years experience in enterprise communications in several positions, like…
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