Sijmen Vrolijk is NautaDutilh's ICT Director. He is responsible for drawing up and implementing the ICT strategy to support the company's objectives. Sijmen works closely with the Information Management team to provide the employees of NautaDutilh with their ICT needs.

Sijmen studied Information & Communication Technology at the Hogeschool van Amsterdam (with honours). He completed an MBA in 2015. Before joining NautaDutilh in 2018, he held various roles at, among others, LogicaCMG (now CGI) and as Principal Managing Consultant at independent consulting firm Quint Wellington Redwood in the field of IT Outsourcing and IT Governance.