Sijtske Haandrikman-Holtes is an experienced professional in the telecommunications sector, currently serving as a Werkvoorbereider at Siers Groep Oldenzaal B.V. since March 2017, where responsibilities include managing preparatory tasks for cable installations, processing offers, and maintaining communication with project parties. Prior to this role, Sijtske worked for Ziggo from 1989 to November 2015, holding several positions including Senior medewerker orderverwerking, where duties involved assessing orders for construction projects and liaising with contractors. Sijtske’s career also includes roles in provisioning and implementation, technical administration, and sales within the electronics and textiles retail sectors. Educational qualifications comprise courses in DOC Opleiding & Training and KMBO Schakelklas, complemented by foundational studies at Martinet Mavo Zutphen.
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