OT Network & Security professional with 10+ years of experience across food/bev, pharma, manufacturing, electrical distribution, concrete, renewable energy, and other industrial/OT environments. I assess secure, scalable IT/OT networks using NIST CSF, ISA/IEC 62443, CPwE, Purdue Model, and defense-in-depth principles. Experience includes segmentation, firewalls, switch configurations, remote access, redundancy, SCADA communication, historians, virtualization, backups, monitoring platforms, and technologies from Rockwell/Allen-Bradley, Siemens, Cisco, Claroty, VMware, Microsoft, and more.... Lees meer