OT Engineer/Automation Architect

Job Title: OT Engineer/Automation ArchitectLocation: Cheshire (Hybrid)Contract type: Long-term contractOverview:I''m working with a global manufacturing andamp; FMCG organisation who are gearing up for a series of major operational technology projects. They''re modernising their automation and infrastructure stack and are looking to connect with experienced engineers/architects who can deliver on Siemens PLC upgrades, OT network resilience, and large-scale system integration projects.The Opportunity:You''d be part of a site-level engineering team, contributing to strategic infrastructure upgrades across highly regulated, high-output environments. It''s a chance to bring technical depth and practical project delivery skills into an organisation where OT security, uptime, and scalability are critical.What You''ll Be Working On:Siemens PLC programming, migration, and optimisation (S7, TIA Portal).OPC connectivity and integration across complex environments.OT infrastructure upgrades - server migrations, network resilience, automation systems.Collaborating with site engineering managers and wider technology teams to design and deliver projects.Vendor and stakeholder management across multi-site operations.What We''re Looking For:8+ years'' experience in OT/automation across FMCG, pharma, or other regulated industries.Strong hands-on Siemens PLC background (S7, TIA Portal).Proven track record delivering OT infrastructure upgrade projects.Experience managing stakeholders and ..... full job details .....