Control Systems Engineer with OT Cyber Security

Risktec; United Kingdom; Hybrid; GBP 40,000 - 60,000; Full time

Job summary

A technical consultancy firm in the United Kingdom is seeking a Control Systems Engineer with experience in OT Cyber Security. This hybrid role involves supporting risk assessments, conducting audits, and developing Cyber Security Management Systems within high-hazard industries. Ideal candidates possess a relevant degree and foundational knowledge of cybersecurity practices. Occasional travel may be required, but the position primarily allows for remote work, emphasizing the importance of technical consultancy in enhancing security protocols.

Qualifications

• Relevant technical degree or equivalent industry experience in OT cybersecurity is desirable.
• Prior experience in technical delivery roles is desirable but not essential.
• Evidence of delivering high-quality technical work under supervision.

Responsibilities

• Support risk assessments and create asset inventories for OT systems.
• Perform physical and standards-compliant site audits.
• Assist in the documentation and validation of network diagrams.
• Collaborate with the OT Cyber Security team to deliver projects.
• Prepare accurate technical reports and documentation.

Skills

Foundational knowledge of OT cybersecurity practices

Good understanding of industrial control systems (DCS, SCADA, PLCs)

Proficiency in Microsoft Office Suite

Education

Bachelor's or Master's degree in a relevant technical subject

OT cybersecurity certifications (e.g., IEC 62443 Fundamentals)

Job description

Job Title

Control Systems Engineer with OT Cyber Security

Working in

Operational Technology Engineering OT Cyber Security

Job Summary

We are looking for Operational Technology Engineer in Cyber Security or a Control Systems Engineer with OT Cyber Security experience who will contribute to the delivery of high‑quality technical consultancy services within high‑hazard industries, including oil and gas, power, water, chemical and pharmaceutical sectors. Reporting to the OT Cyber Security Team Lead within TUV Industrial Services division (TRIS), this role focuses on supporting risk assessments, asset inventories, physical and standards‑based site audits and the creation or review of network diagrams under the guidance of senior team members.

This engineer will also assist in developing and reviewing OT Cyber Security Management Systems (CSMS) and producing accurate, professional technical reports. This position provides an excellent opportunity to build foundational knowledge and technical capabilities in OT cybersecurity, including frameworks such as IEC 62443, CAF, OG86 and NIS.

This position is hybrid, with a preference for candidates located in the North East or North West of England. Occasional travel within the UK, and potentially internationally, may be required but is not a regular feature of the role.

Key Responsibilities

• Support risk assessments and create asset inventories for OT systems across client sites under supervision.
• Perform physical and standards‑compliant site audits as directed by senior consultants or team leads.
• Assist in the creation, documentation, review and validation of network diagrams and OT systems architecture.
• Support the review, development and implementation of OT Cyber Security Management Systems (CSMS) in alignment with established frameworks and international standards.
• Collaborate with the OT Cyber Security team and other departments to deliver projects successfully, ensuring high‑quality outputs.
• Prepare and deliver accurate and professional technical reports and documentation that meet client expectations and regulatory compliance.
• Stay informed of industry trends and emerging OT cybersecurity challenges, applying foundational knowledge to support team‑directed initiatives.
• Interaction with customers to ensure TUV delivers a solution on time and to high quality.

Experience

• A relevant technical degree or equivalent industry experience in OT cybersecurity is desirable.
• Good working understanding of industrial control systems (DCS, SCADA, PLCs, etc.).
• Prior experience in technical delivery roles, including hands‑on involvement in a project delivery or client‑facing setting, is desirable but not essential.
• Evidence of delivering high‑quality technical work under supervision.

Technical Skills

• Foundational knowledge of OT cybersecurity practices, frameworks and regulations such as IEC 62443, CAF, OG86 and NIS.
• Awareness of OT cybersecurity techniques and tools for compliance with national/international standards, contributing to effective technical solutions.
• Developing competency in performing assignments in areas such as:
• Supporting risk assessments and vulnerability analysis of OT environments.
• Assisting in asset inventory preparation and management for industrial control systems (ICS).
• Conducting physical and standards‑based site audits, aligned with international standards.
• Contributing to network diagram creation to improve system visibility and security.
• Supporting the development and implementation of OT Cyber Security Management Systems (CSMS).
• Understanding incident response plans and frameworks for OT cybersecurity.
• .
• Proficiency in Microsoft Office Suite and other relevant software tools for technical documentation and reporting.

Qualifications

• Bachelor's or Master's degree in a relevant technical subject, or the equivalent HND/BTec.
• OT cyber security certifications (e.g. IEC 62443 Fundamentals, TUV 263).

About Us

TÜV Rheinland values integrity, customer orientation, agility, performance and excellence. We strive to foster a culture where every employee can contribute to delivering outstanding engineering solutions.