The OT Cyber Security Engineer 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, 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.

The 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.

Job Description

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 deliver a solution on time and to high quality

What we expect of you?

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, reporting.

Qualifications:

Bachelor's or Master’s degree a relevant technical subject.
OT cyber security certifications (e.g. IEC 62443 Fundamentals, TUV 263)

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Benefits

Positive working atmosphere: Isn't it tempting to work for an established, significant company with a rich heritage? Here's the even better news: we also want the work to be fun!
Employee events: Building. Memories. Together. Various events for employees await you!
Employee discounts: Exclusive employee offers at attractive conditions are just one of the great benefits we offer you. Please enquire about the details in a personal meeting.
Bonus programmes: We believe in rewarding performance by recognising success. Let's talk about the details of our bonus programmes in a personal meeting.
Flexible working hours: Balancing your private and professional life is not always easy: family matters, personal needs, transport or simply your own energy cycle - our flexible working hours support you in this!
Experienced and international teams: We welcome new talent, but are also proud of our many long-standing colleagues. Let your personal experience come together with our multicultural TÜV Rheinland experience to achieve something together!
Insurance packages and health care: We are proud to save lives with our work. The physical and mental well-being of our employees is just as important to us! We would be happy to inform you about our insurance and health packages in a personal meeting
Employee training and development: We live ‘Just right’ as the core of our corporate DNA. Constantly growing together and learning from each other is therefore a matter of course for us!

At TÜV Rheinland’s Industry Service & Cybersecurity division, we are looking for talented individuals who are ready to help shape the future of industry and drive technological progress. Our focus is on digitalization and connectivity in industry, as well as on the further international expansion of our services in the field of renewable energy and our support for major infrastructure projects.

Diversity & Inclusion

Equal opportunities are particularly important to us at TÜV Rheinland. We are committed to breaking down barriers and creating an inclusive working environment characterised by respect, diversity and genuine participation. We therefore particularly welcome applications from people with severe disabilities.

Join a team that drives innovation and makes the world safer and more connected. With us, you can apply and expand your knowledge and actively help shape the industry of the future—in an environment that fosters learning and diversity.