Nuclear Security & IT/OT Analyst

Westinghouse Electric Company; Salwick; On-site; GBP 50,000 - 75,000; Full time

Benefits offered by this job

Life insurance

Pension plan

Employee Assistance Program

Learning and development opportunities

Community service events

Job summary

Westinghouse Electric Company seeks an Integrated Security Analyst to deliver cohesive security across IT, OT, and physical environments at Springfields Fuels Ltd in the UK. You will monitor, analyze, and assure security controls, identify risks to nuclear material and critical systems, and report to the OT Security Manager.

The role involves collaboration with OT engineers and security teams, implementing policies, and supporting supplier security assessments within a highly regulated nuclear

Qualifications

• Experience in cyber security, OT security, physical security, or a related security discipline within a regulated or critical infrastructure environment.
• Working knowledge of security monitoring technologies, networking fundamentals and system security principles.
• Understanding of IT security (ISO 27001), OT/ICS security (IEC 62443) or physical security systems.
• Documentation skills, with the ability to produce clear records for audit, compliance, and regulatory purposes.

Responsibilities

• Monitor security events across IT, OT and physical environments and respond to incidents.
• Investigate cyber, OT and physical security incidents and escalate per site procedures.
• Collect forensic evidence and contribute to incident reviews and continuous improvement.
• Maintain security asset inventories and support CDA identification and classification.
• Assist with vulnerability management and risk assessments; maintain Security Risk Register.
• Support access reviews and both logical and physical access control processes.
• Help implement and monitor security policies, standards and procedures.
• Collaborate with OT engineers and security teams to strengthen site-wide controls.
• Review network segmentation, remote access arrangements, and protection systems.
• Support supplier and contractor security assessments and oversee third-party access.

Skills

Cyber security

OT security

Physical security

Security monitoring

Networking fundamentals

ISO 27001

IEC 62443

Audit documentation

Clearance SC/DV

Tools

SIEM

IDS/IPS

Vulnerability management

Access control systems

OT monitoring tools

Job description

Westinghouse Electric Company seeks an Integrated Security Analyst to deliver cohesive security across IT, OT, and physical environments at Springfields Fuels Ltd in the UK. You will monitor, analyze, and assure security controls, identify risks to nuclear material and critical systems, and report to the OT Security Manager.

The role involves collaboration with OT engineers and security teams, implementing policies, and supporting supplier security assessments within a highly regulated nuclear