OT Cyber Security Engineer
Summary
Design, implement, and maintain OT cybersecurity solutions for industrial control systems using Claroty and Cisco technologies to protect ICS, SCADA, DCS, and IIoT environments.
Welcome to Haleon. We’re a purpose-driven, world-class consumer company putting everyday health in the hands of millions. In just three years since our launch, we’ve grown, evolved and are now entering an exciting new chapter – one filled with bold ambitions and enormous opportunity.
Our trusted portfolio of brands – including Sensodyne®, Panadol®, Advil®, Voltaren®, Theraflu®, Otrivin®, and Centrum® – lead in resilient and growing categories. What sets us apart is our unique blend of deep human understanding and trusted science.
Now it’s time to fully realise the full potential of our business and our people. We do this through our Win as One strategy. It puts our purpose – to deliver better everyday health with humanity – at the heart of everything we do. It unites us, inspires us, and challenges us to be better every day, driven by our agile, performance-focused culture.
Role overview:
The OT Cyber Security Engineer is a technical engineering role responsible for the expert design, implementation, optimisation, and ongoing support of the organisation’s Operational Technology (OT) cybersecurity solutions.
This position provides deep technical expertise to ensure the effective delivery, integration, and BAU operation of OT security capabilities across industrial control systems, including ICS, SCADA, DCS, and IIoT.
The role works closely with architecture and engineering teams to translate solution designs into robust, secure, and maintainable OT systems, with particular focus on Claroty and Cisco technologies.
Why Haleon?
None of us should ever feel like we’re standing still. At Haleon, we want you to feel supported, valued, and always progressing. Improving everyday health takes dedication, energy, and effort — so we reward your contribution with a benefits package that includes:
- Contract of employment
- Annual bonus that reflects performance
- Hybrid@Haleon our philosophy to hybrid work (2 days onsite per week)
- Private medical package (Medicover) with additional preventive healthcare services for employees and their eligible
- Multisport card or points on the Multicafeteria Benefits account
- Health and wellbeing programmes that take care of you physically and mentally
- Pension plan membership and savings programme (PPE)
- Personalized learning paths and access to diverse development tools to support your professional growth.
- Generali Life insurance
- Supportive community and integration events
- Family benefits (extra parental leave, caregiver’s policy)
- Free car and bike parking
- +3 years of hands-on engineering experience in operational technology or industrial control system security
- CISSP, CISM, GICSP, IEC 62443 Cybersecurity Expert or equivalent certification preferred
- Technical knowledge of Claroty or/and Cisco industrial security solutions, OT protocols, and secure IT/OT architectures
- Engineering and implementation skills, including configuration, integration, scripting, and troubleshooting in OT environments
- Problem-solving and analytical abilities with a strong focus on operational stability, safety, and security
- Ability to translate solution designs into practical, maintainable engineering deliverables in industrial settings
- Stakeholder management and communication skills, including the ability to work effectively with OT operations teams
- Sound understanding of how OT cybersecurity supports operational continuity and risk reduction
- Up-to-date knowledge of current and emerging OT-specific cyber threats and defensive technologies
Preferred:
- Hands-on expertise with Claroty platforms for OT asset visibility, exposure management, and network protection, and Cisco industrial networking and security solutions
- Experience in OT protocols, segmentation, Purdue Model implementation, and IT/OT convergence environments
- Proven track record in implementing and supporting complex OT security solutions in industrial, large-scale, or critical infrastructure settings
- Experience with scripting and automation relevant to OT environments
- Knowledge of relevant OT standards and regulations (e.g., IEC 62443, NIS Regulations, GDPR)