OT Framework Cybersecurity Architect

Capgemini Engineering; Stevenage; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading engineering firm in Stevenage is seeking an OT Framework Cybersecurity Architect to design and implement cybersecurity frameworks for critical infrastructure. The ideal candidate will have over 8 years of experience in cybersecurity, with a focus on operational technology. Responsibilities include collaboration with internal teams, compliance with security standards, and developing incident response plans. Opportunities for professional development and working with top global companies are provided.

Benefits

Open access to digital learning platforms

Exposure to top global companies

Qualifications

• 8+ years of cybersecurity experience, including 5+ years focused on OT systems.
• Deep knowledge of OT security principles and technologies.
• Experience with industrial protocols and their security implications.

Responsibilities

• Design and maintain a comprehensive OT cybersecurity architecture.
• Implement security controls and procedures against cyber threats.
• Provide expert consultation on OT cybersecurity.

Skills

Cybersecurity experience

OT security principles

Knowledge of industrial protocols

Securing SCADA systems

Developing cybersecurity strategies

Job description

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OT Framework Cybersecurity Architect, Stevenage

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Job Reference:

e67aba1fbece

Job Views:

6

Posted:

12.08.2025

Expiry Date:

26.09.2025

Job Description:

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities where you can make a difference and where no two days are the same.

Your role

We’re looking for a skilled and forward-thinking OT Framework Cybersecurity Architect to help secure the future of our critical water infrastructure. In this key role, you’ll design and implement a robust cybersecurity framework for our Operational Technology (OT) systems—ensuring resilience, safety, and compliance in a rapidly evolving threat landscape.

You’ll lead the development of a secure OT architecture that protects vital systems like SCADA, PLCs, and industrial networks. Working closely with cross-functional teams, you’ll embed cybersecurity into every layer of our infrastructure enhancement programme. Responsibilities include:

• Design and maintain a comprehensive OT cybersecurity architecture aligned with best practices and regulations
• Implement security controls, policies, and procedures to protect against cyber threats
• Provide expert consultation on OT cybersecurity to internal teams and stakeholders
• Develop incident response plans tailored to OT environments
• Lead security awareness training for OT personnel and partners
• Ensure compliance with standards such as NIS Directive, NCSC CAF, ISO 27001
• Conduct audits and penetration testing of OT systems
• Advise on secure integration of IIoT and other emerging technologies

Your Profile

• 8+ years of cybersecurity experience, including 5+ years focused on OT or industrial control systems
• Deep knowledge of OT security principles, architectures, and technologies
• Familiarity with industrial protocols (e.g., Modbus, DNP3, OPC) and their security implications
• Experience securing SCADA systems, PLCs, and industrial networks
• Understanding of standards like IEC 62443, NIST SP 800-82, ISA/IEC 62443
• A track record of developing cybersecurity strategies for critical infrastructure

If you're excited about this role but don’t meet every requirement, we still encourage you to apply; your unique experience could be just what we need.

What you’ll love about working here

• Open access to digital learning platforms
• Exposure to top global companies working with Capgemini (145 of the Fortune 500 companies)

Need to know

• All roles will require a level of security clearance; BPSS OR Security Clearance OR Developed Vetting.
• You can bring your whole self to work. At Capgemini, building an inclusive future is part of everyday life and will be part of your working reality. We have built a representative and welcoming environment for everyone.

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address their entire business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market-leading capabilities in AI, generative AI, cloud, and data, combined with deep industry expertise and a partner ecosystem.