About The Role
Join our Cyber Advisory team as a Manager specialising in Operational Technology (OT) cyber security, supporting clients across manufacturing, energy, utilities, transport, and industrial sectors. In this role, you will help organisations secure their industrial control environments, navigate complex OT/ICS risk, and modernise their security capabilities as they integrate digital technology with legacy operational systems.
You will play a critical part in delivering OT security assessments, designing and enhancing control frameworks, advising on compliance requirements, and leading multidisciplinary teams on client engagements. This role suits a hands‑on OT cyber professional with strong sector experience who enjoys solving practical operational challenges and working closely with engineers, plant operators, and technology leadership.
What Your Days Will Look Like
- Deliver OT/ICS cyber risk assessments, maturity reviews, and threat analysis across manufacturing, energy, and utilities
- Secure ICs, SCADA, DCS, PLCs, RTUs, SIS, and Industry 4.0 environments
- Provide practical, operationally aware security recommendations balancing safety, availability, and cost
- Lead OT cybersecurity engagements, including site visits, workshops, and remediation roadmaps
- Apply IEC 62443, NIST 800‑82, NCSC CAF, and ISO 27019 frameworks
- Analyse OT network vulnerabilities and legacy industrial risks
- Support OT security control implementation (segmentation, access, monitoring, incident response)
- Engage senior stakeholders and translate technical risk into business insight
- Contribute to proposals, RFPs, and OT market growth initiatives
The Role Is For You If
- Strong experience in OT/ICS cyber security within industrial sectors (manufacturing, energy, utilities, transport)
- Working knowledge of industrial protocols and OT architectures (e.g. Modbus, DNP3, OPC UA)
- Experience delivering OT cyber assessments and architecture reviews
- Familiar with IEC 62443, NIST 800‑82, NIST CSF, and NCSC CAF
- Comfortable operating in live industrial environments (plants, factories, substations)
- Strong communicator, able to engage engineers and senior stakeholders
- Experience leading workstreams or small teams
- Exposure to Industry 4.0, IIoT, or smart manufacturing initiatives
- Understanding of energy sector regulations (e.g. NIS / NIS2)
- Experience with OT monitoring tools (e.g. Dragos, Claroty, Nozomi)
- Possess relevant certifications (e.g. GICSP, IEC 62443, CISSP, CISM) or or have equivalent work experience. This includes international candidates who qualify through experience in their home country.
- Operationally aware, safety‑conscious, and pragmatic, with strong analytical skills
What You’ll Receive From Us
No matter where you may be in your career or personal life, our benefits are designed to add value and support, recognising and rewarding you fairly for your contributions. We offer a range of benefits including empowered flexibility and a working week split between office, home and client site; private medical cover and 24/7 access to a qualified virtual GP; six volunteering days a year and much more.
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