Our industry customer is looking for experienced OT Connectivity Architecture Consultant to define next generation connectivity solution together with their Digital Infrastructure team. Customer values industry experience from energy and manufacturing in addition to excellent writing skills to create clear documentation. Experience: - Working experience +10 years - OT systems: Processes, protocols, DCS networks, PLC, Scada, Security - Architecture and standards - Purdue model - IEC62443 - WAN Target with this role is to: - Define next generation connectivity solution & several documents together with customer’s Infrastructure team - Create architecture description - Solution documentation describing customer’s Connectivity solution to internal & external usage Length of the assignment is max. 4 months with approx 50% allocation, location preferably in greater Helsinki area.