Marc Janssen
About Marc Janssen
Marc Janssen is a Central Service Desk Engineer specializing in End To End Services at Liberty Global, where he has worked since 2015 in London, United Kingdom. He has extensive experience in various engineering and support roles across multiple companies, including Orange, Nokia, and Ericsson.
Work at Liberty Global
Marc Janssen has been employed at Liberty Global as a Central Service Desk Engineer for End To End Services since 2015. He has accumulated nine years of experience in this role while based in London, Greater London, United Kingdom. Prior to his current position, he worked at Liberty Global in various capacities, including a Central Service Desk Engineer and a Technical Support Specialist, demonstrating a long-standing commitment to the organization.
Previous Experience in Telecommunications
Marc Janssen has extensive experience in the telecommunications sector. He worked at Orange in multiple roles, including Operation and Maintenance Center BSS Supervision Engineer from 1999 to 2003 and Value Added Services Support Engineer from 2005 to 2006. He also served as an Operation and Maintenance Center OSS Supervision Engineer from 2003 to 2005. His experience at Nokia as a 5ESS ODM Engineer from 1992 to 1999 further underscores his technical expertise in the field.
Education and Expertise
Marc Janssen studied at De Haagse Hogeschool / The Hague University of Applied Sciences from 1996 to 1997. This educational background provided him with foundational knowledge that has supported his career in telecommunications and technical support roles.
Career Timeline
Marc Janssen's career spans several key positions in the telecommunications industry. He began as a 5ESS ODM Engineer at Nokia from 1992 to 1999, followed by various roles at Orange, including OSS and BSS supervision. He also briefly worked at Ericsson in 2007. His return to Liberty Global in 2014 marked a continuation of his career with the company, where he has held multiple positions leading to his current role.