Jantina Groenhagen, based in Finsterwolde, GR, NL, is currently a Projectleider at VIB Netwerken, bringing experience from previous roles at The People Group and A.Hak Telecom. Jantina Groenhagen holds a 2011 - 2011 VIL-VCU. With a robust skill set that includes Telecommunications, Personnel Management, Operations Management, Management, Interim Management and more, Jantina Groenhagen contributes valuable insights to the industry. Jantina Groenhagen has 2 emails on RocketReach.