Poznan Business Garden, Poland
Hybrid
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.
Key Responsibilities
Act as the subject matter expert for the design, build, configuration, integration, and optimisation of Operational Technology cybersecurity solutions, with deep expertise in Claroty and Cisco industrial security technologies
Lead the technical implementation and deployment of new OT security capabilities and enhancements across IT/OT environments
Provide expert engineering support for the day-to-day BAU operations, maintenance, troubleshooting, and performance tuning of OT security platforms
Collaborate with the Operational Technology Product Manager, Solution Architects, and delivery teams to ensure solutions are implemented effectively and meet business, operational, and security requirements
Develop and maintain technical standards, configuration baselines, automation scripts, and operational procedures for OT security systems
Lead vulnerability remediation, patching, and security hardening activities for OT cybersecurity platforms and connected industrial assets
Support incident response and problem management activities related to OT systems, including root cause analysis and permanent fixes, while minimising impact on operational continuity
Mentor and provide technical guidance to junior engineers and team members on OT security technologies and best practices
Monitor system performance, availability, and capacity of OT security tooling, and drive continuous improvement and automation initiatives
Contribute to the evaluation and selection of new OT security tools or enhancements within the operational technology domain
Your profile
Required:
+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)
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
#Li-hybrid

PLN 156 282,00 - PLN 214 887,20

The salary range for this position is indicative and provided as a guide. The final offer may vary depending on factors including relevant experience, skills, qualifications, and internal equity considerations. Further details regarding the total reward and benefits package will be shared during the recruitment process. Salary ranges may vary by location in line with local market conditions and applicable pay transparency regulations.

Compensation information is shared for the primary location of this role. Where the position is advertised with additional locations the compensation range will be discussed during the recruiting process.
Job Posting End Date
2026-09-27
Haleon are committed to mobilising our purpose in a way that represents the diverse consumers and communities who rely on our brands every day. It guides us in creating an inclusive culture, where different backgrounds and views are valued and respected – all in support of understanding and best serving the needs of our consumers and unleashing the full potential of our people. It’s important to us that Haleon is a place where all our employees feel they truly belong.
During the application process, we may ask you to share some personal information, which is entirely voluntary. This information ensures we meet certain regulatory and reporting obligations and supports the development, refinement, and execution of our inclusion and belonging programmes that are open to all Haleon employees.
The personal information you provide will be kept confidential, used only for legitimate business purposes, and will never be used in making any employment decisions, including hiring decisions.
If you require a reasonable adjustment or accommodation or other assistance to apply for a job at Haleon at any stage of the application process, please let your recruiter know by providing them with a description of specific adjustments you are requesting. We’ll provide all reasonable adjustments to support you throughout the recruitment process and treat all information you provide us in confidence.
The Haleon recruitment team will contact you using a Haleon email account (@haleon.com). If you are not sure whether the email you received is from Haleon, please get in touch.
Want to know if this job is worth applying to?