OT Engineer

Laveer Engineering; Salwick; Hybrid; GBP 60,000 - 90,000; Full time

Benefits offered by this job

Pension plan

Life insurance

Employee Assistance Program

Learning & development opportunities

Hybrid work arrangement

Job summary

Springfields Fuels Ltd in Salwick Preston, GB, is recruiting an Operational Technology Engineer to maintain and improve industrial control systems across our nuclear fuel manufacturing site. You will work at the intersection of engineering and cyber security, ensuring safe, secure operation and compliance with ONR and NIS requirements.

Reporting to the OT Systems Lead / Engineering Manager, the role involves configuring PLC/DCS/HMI/SCADA, system upgrades, and collaboration with vendors for

Qualifications

• Bachelor-level or higher in Electrical/Electronic Engineering, Control Systems, or Automation.
• Experience maintaining or supporting industrial control systems in manufacturing or critical infrastructure.

Responsibilities

• Maintain operational control systems (PLCs, DCS, HMIs, SCADA) across production facilities.
• Contribute to design, development and modification of OT systems following safety standards.
• Collaborate with Cyber Security to implement secure architectures and controls in OT environment.
• Support regulatory compliance and safety cases, audits, and change control processes.
• Participate in system commissioning, testing, and documentation updates.

Skills

OT control systems

SCADA/PLC/HMI

Industrial protocols

Cyber security

IEC 62443

Education

HNC/HND or degree

Tools

Nozomi

Claroty

Dragos

Job description

Requisition Number: 29325

Company: Springfields Fuels Ltd

Location: Salwick Preston, GB

Welcome to the future of nuclear energy, where Westinghouse Electric Company is leading the field with expertise and innovation to shape the power of tomorrow.

At Westinghouse, innovation is in our DNA. We are creative. We think differently. We reimagine the possible across the nuclear industry every day.

As an Operational Technology (OT) Engineer at Springfields Fuels Ltd, you will help maintain and improve the industrial control systems (ICS) that underpin our nuclear fuel manufacturing operations.

Working at the intersection of engineering and cyber security, you will support, designing, and enhancing PLC, DCS, HMI, and SCADA systems across the site. Your work will ensure that these systems operate safely, securely, and in compliance with regulatory standards set by the Office for Nuclear Regulation (ONR) and the NIS Regulations.

You will report to OT Systems Lead / Engineering Manager. Hybrid working available.

Key Responsibilities

Control System Maintenance and Support

• Maintain operational control systems (PLCs, DCS, HMIs, and SCADA) across the site's production facilities.
• Resolve system faults to ensure reliable, operation.
• Conduct preventive maintenance and implement system upgrades to improve performance and reliability.
• Collaborate with vendors, integrators, and suppliers for hardware/software support and lifecycle management.

System Design, Integration & Change Control

• Contribute to the design, development, and modification of OT systems following site engineering and safety standards.
• Maintain accurate documentation, including system drawings, configuration records, and change logs.
• Participate in system commissioning, testing, and validation.
• Ensure changes follow approved configuration management and cyber security processes.

Cyber Security & System Hardening

• Collaborate with the Cyber Security team to implement secure architectures and technical controls within the OT environment.
• Apply IEC 62443, OG86, and NCSC CAF principles to maintain compliance and resilience.
• Support activities such as patch management, access control, and system backups for OT assets.
• Support incident response and recovery for OT-related cyber or operational events.

Regulatory Compliance & Safety

• Ensure OT systems and modifications meet the requirements of the ONR Security Assessment Principles (SyAPs) and safety cases.
• Support audits, inspections, and technical assurance activities for both internal and regulatory stakeholders.
• Maintain accurate asset inventories and documentation to support ONR and NIS compliance obligations.

Continuous Improvement & Collaboration

• Contribute to digitalisation and automation initiatives across the Springfields site.
• Identify and deliver opportunities to enhance system performance, reliability, and security.
• Support training and knowledge-sharing with colleagues and apprentices within the engineering function.
• Foster collaboration between engineering, IT, operations, and security teams.

Essential Qualifications And Experience

• HNC/HND or degree in Electrical/Electronic Engineering, Control Systems, Automation, or a related discipline.
• Experience maintaining or supporting industrial control systems in a manufacturing or critical infrastructure environment.
• Working knowledge of:
  • PLC/DCS/HMI/SCADA systems (e.g. Siemens, ABB, Honeywell, Rockwell, Emerson).
  • Industrial communication protocols (e.g. Modbus, OPC, Profibus, DNP3, Ethernet/IP).
  • OT network architectures, segmentation, and security controls.
• Understanding of functional safety (IEC 61508/61511) and safe system operation.Experience working in a regulated or safety-critical environment (e.g. nuclear, energy, defence, or chemical industries).

Qualifications

• Familiarity with IEC 62443, OG86, NCSC CAF, and ISO 27001 frameworks.
• Experience with OT monitoring tools (e.g. Nozomi, Claroty, Dragos) for visibility and asset management.
• Knowledge of change management, system lifecycle, and configuration control processes.
• Certifications such as TÜV Functional Safety Engineer, GICSP, CompTIA Security+, or ISA/IEC 62443 Cybersecurity Specialist.
• Security clearance (SC/DV) or ability to obtain.

Why Westinghouse?

We know that to put forth your best effort, you need us to challenge you and enjoy what you do in an environment that we support and respect. We aim to maintain this balance by offering our employees the amenities, benefits and training they need to reach personal and professional goals.

Below is an example of what employees in the UK can expect:

• Attractive remuneration
• Great benefits for your convenience and safety:
  • Peer-to-peer recognition program.
  • Life insurance
  • Pension plan
  • Employee Assistance Program: confidential counseling and resources for employees, eligible dependents, and household members
• Learning and development opportunities.
• We encourage our employees to participate in community service events and other team-building activities to strengthen their bonds and inspire each other.

You can learn more about Westinghouse by visiting http://www.westinghousenuclear.com.

Westinghouse is an Equal Opportunity Employer including Veterans and Individuals with Disabilities.

Get connected with Westinghouse on social media:

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