OT Risk Assessor IEC62443

My client is looking for a IEC 62443 OT Risk Assessor to audit IT/Engineering operation technology for a variety of clients to IEC62443. You will have experience in this area, along with experience of National critical infrasturcture with in the Utilities / Transport or Defence industry.

Duration: 12 months

Location: Remote - travel to customer sites

Inside IR35 - Security Clearance is required

Core Responsibilities

Conduct Risk Assessments: Execute initial high-level risk assessments (per IEC (phone number removed)-2) to identify worst-case unmitigated risks and detailed risk assessments where threats exceed tolerable levels.
Impact & Consequence Analysis: Evaluate the physical, safety, environmental, and financial impacts of a potential cyber disruption on critical industrial processes and plant operations. [
Zone and Conduit Definition: Collaborate with engineering teams to segment networks into secure zones and conduits based on data flows and target Security Levels (SL-T). [
Vulnerability & Gap Analysis: Review system architectures, existing countermeasures, network drawings, and asset inventories to locate security gaps. 
Documentation & Remediation: Produce risk registers, security requirements specifications (CRS), and actionable, time-bound remediation roadmaps for stakeholders.
Key Requirements & Qualifications

Standard Knowledge: Deep familiarity with the framework
OT/ICS Experience: Understanding of industrial network architectures, SCADA systems, and the Purdue Model.
Soft Skills: Ability to translate complex technical risks into clear business impacts for non-technical leadership.

For further information please can you send your CV in the first instance ot  or call (phone number removed)
Only candidates based in UK and eligible to work in UK are allowed