OT Security Architect – Secure Industrial OT & ICS Networks

Company: Southern Water
Apply for the OT Security Architect – Secure Industrial OT & ICS Networks
Location: Worthing
Job Description:

Southern Water is seeking an experienced OT Security Architect to lead the design and governance of secure Operational Technology environments across our business. Hybrid working (Falmer or Durrington) with 2 days on-site per week.

Salary is dependent on skills and experience. You will design secure OT architectures for SCADA, industrial networks and automation platforms, lead risk assessments, and embed secure design across major programmes.

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Posted: November 1st, 2026