Location: Newcastle, England | Hybrid - SC ClearanceSalary: Up to £75,000 + Bonus + 10% PensionA leading engineering and technology organisation within the energy sector is seeking a Cybersecurity Technical Lead to support the delivery of secure, resilient solutions across critical infrastructure projects. This role plays a key part in strengthening the security of systems that underpin the UK’s energy network, contributing to a more intelligent and sustainable future.Key ResponsibilitiesProvide expert cybersecurity guidance to project teams across engineering, development, and service delivery, ensuring secure-by-design solutionsDesign and implement robust security architectures for both software and hardware components in line with customer and regulatory expectationsDevelop and maintain cybersecurity frameworks and models for new and existing systems, aligned with recognised standards such as IEC 62443 and IEC 62351Identify and implement improvements to cybersecurity processes, enhancing both protection levels and operational efficiencyProduce and oversee Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) documentation, leading security validation activitiesSupport and mentor project teams throughout the full lifecycle, offering specialist advice on product and system securityDeliver internal training sessions to raise awareness and capability in cybersecurity practicesTrack, assess, and communicate security risks, issues, and mitigation plans to stakeholders and leadership teamsEnsure adherence to corporate policies, compliance requirements, and best practices for handling sensitive informationPromote a strong safety-first culture, supporting initiatives that prioritise safe and responsible working environmentsSkills & ExperienceProfessional cybersecurity certification completed or underway (e.g. CISSP, IEC 62443-related credentials)Practical experience within Operational Technology (OT) environments or Industrial Control SystemsFamiliarity with industry standards including IEC 62443 and IEC 62351Understanding of substation automation, protection technologies, and communication protocols such as IEC 61850Awareness of regulatory frameworks such as NIS2 and associated security level requirementsKnowledge of industrial network topologies (e.g. PRP, HSR)Experience with security technologies including firewalls, intrusion detection systems, VPNs, and encryption protocolsStrong communication skills with the ability to engage both technical and non-technical stakeholders