We're Hiring: OT Cyber Security Engineer &##128205; Location: Stone, Staffordshire (Hybrid options available)
&##Capula is seeking a highly skilled Industrial Automation & Control Systems Cyber Security Engineer to join our Operational Technology team. You’ll work on live and upcoming projects across critical infrastructure sectors including energy, water, renewables, and manufacturing—designing secure OT networks and leading advanced threat mitigation strategies.
&##Design and secure OT networks across regulated industries
Lead threat modelling, penetration testing, and red teaming in ICS environments
5+ years in cybersecurity, including 2+ years in ICS/SCADA environments (PLCs, RTUs, HMI systems)
~ Experience securing cross-domain IT/OT interfaces and real-time systems
~ Proven ability to design secure networks: switching, routing, firewalls
~ Familiarity with MITRE ATT&CK for ICS, Bow-Tie Analysis, and adversary simulation
~ Experience with DFIR operations in industrial environments (e.g., VxWorks, Embedded Linux, WinCC, PCS 7)
~ 28 days holiday + bank holidays
~ Flexible working & private healthcare
~ Pension, life assurance, and green travel schemes
~ Inclusive culture that celebrates diversity
~ Support for professional development and certifications
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