676 to 700 of 724 Operational Technology Jobs in the UK

team working across areas of Hampshire and West Sussex. This is an excellent opportunity to work on critical infrastructure, treatment assets, pumping stations, and operational sites that help deliver safe, reliable drinking water every day. We are looking for Technicians with experience in one or more of the following … those with long term health conditions. Related jobs Maintenance Technician £36,223 to £44,397 per year Portsmouth Water Havant, Southern Permanent Full time OT Systems Engineering Apprentice £25,925 to £25,925 per year Portsmouth Water Portsmouth, Southern Permanent Full time CAD/Data Technician ...

Sword are recruiting an OT Security Engineer to support cyber security implementations across complex OT environments in the energy sector. You will assess existing OT setups, identify risks and apply practical controls to strengthen critical operational systems. Role involves site visits, collaboration with engineers and consultants, and producing technical ...

Sword Group is seeking an OT Infrastructure Engineer/Consultant to design, build and deploy secure OT infrastructure across Windows and Linux environments, VMware and physical/virtual server stacks. You will work with clients, vendors and internal teams to deliver secure, standards-aligned infrastructure throughout the project lifecycle. … role focuses on OT/ICS environments with responsibilities spanning design, build, validation, testing and go-live activities, plus documentation and support #J-18808-Ljbffr ...

prosource.it is seeking an OT Security Platform Engineer to join our team in Glasgow. You will support and maintain OT security platforms, DMZs and boundary services, and help ensure resilience and secure connectivity across critical infrastructure. The role requires hands-on experience with OT/ICS environments, Hyper-V virtualization ...

Sword is seeking an experienced OT Network Engineer/Consultant to design, implement and deliver secure, resilient OT and industrial network infrastructure across complex environments in the UK. You will work with firewalls, DMZs, VLANs and secure remote access, collaborating with clients, vendors and internal teams to ensure aligned, robust ...

Amentum in the United Kingdom is seeking an experienced OT cyber security consultant to lead client engagements across IT/OT environments, initially focused on the Energy sector and critical infrastructure. You will define work scopes, deliver high-quality outputs, build strong client relationships and contribute to business growth with ...

Global Enterprise Partners seeks an experienced OT Systems Architect to lead design, integration, and optimization of industrial automation and digital manufacturing solutions in Birmingham, United Kingdom. This role blends deep OT expertise with modern data architectures, connectivity platforms, and visualization technologies. You will drive smart factory initiatives, connecting shop-floor ...

Sanderson Government and Defence is seeking a SOAR/SIEM Security Engineer to support a critical national infrastructure (OT) client on an 18-month fixed-term contract. The role focuses on automating detection and response in high-stakes OT/IT environments, delivering live monitoring and rapid incident response. … will design playbooks, tune Splunk dashboards, and work closely with engineering and safety teams to improve security across converged networks, recognizing the unique OT constraints #J-18808-Ljbffr ...

Amentum is expanding its OT cyber security consulting team in Scotland. We are looking for capable, commercially minded consultants to own client work, solve problems pragmatically and build lasting client relationships. The role focuses on the Energy sector with potential across Critical National Infrastructure, National Security, Defence and Nuclear, supporting … clients across IT and OT to understand cyber risk and deliver secure changes. #J-18808-Ljbffr ...

Sword is seeking an experienced OT infrastructure engineer to design, build and maintain VMware environments and server platforms. You will support Windows and Linux-based systems, host industrial applications, and participate in testing, validation and go-live activities. You will work with OT, cyber security, network and engineering teams ...

Glasgow for a permanent, full-time hybrid role (2–3 days in the office). The position focuses on embedding security across IT and OT, managing cyber risk, incident response, and governance within a dynamic energy environment. You will collaborate with operational teams, architects and cyber specialists to strengthen ...

leading engineering solutions company in Tees Valley is seeking a skilled Technical Specialist in OT Cyber and Power. The role involves providing technical leadership, supporting project delivery, and developing a team of engineers. Candidates should have experience in OT cyber security, relevant qualifications, and the ability to work collaboratively. ...

Advanced Resource Managers Ltd. seeks an Architecture Lead for IT/OT in Glasgow/Aberdeen. This interim role leads the Transmission Architecture function, shaping strategies, roadmaps and governance while guiding a team through complex transformations in the electricity sector. The role requires extensive Enterprise Architecture leadership, strong cross-functional … collaboration, and proven ability to balance enterprise concerns with solution delivery in OT environments. #J-18808-Ljbffr ...

Security Engineer for a critical national infrastructure project. You will design and automate detection workflows, tune Splunk dashboards and support live incident response in OT/IT environments, while maintaining high availability and safety standards. This 18-month FTC role requires active SC clearance and proven OT experience. You will ...

Morson Group is seeking an experienced Head of Architecture to provide strategic leadership across IT and OT in an energy-focused environment. This contract role covers UK-wide operations with a largely remote delivery model. You will set architecture direction, govern major transformation programs and ensure solutions align with business … goals, standards and long-term strategy. The role requires senior stakeholder engagement and a track record of leading architecture teams, with IT/OT #J-18808-Ljbffr ...

Consulting is seeking experienced cyber security consultants to strengthen security across complex IT/OT environments. You will act as the cyber security SME on client projects, delivering practical controls and secure‐by‐design guidance while collaborating with BISOs, CISOs and delivery teams. You will work in a hybrid model ...

Inch Cape Offshore Limited is seeking a C&I/SCADA Engineer (O&M) to own the SCADA/OT systems across the Inch Cape wind farm in Montrose, 3 days in the office and 2 days WFH. You will manage alarms, data quality, cyber resilience, and operations, coordinating with ...

Dragos seeks a principal-level Product Advisor to guide the EU regulatory approach and NIS-2 alignment across our OT cybersecurity products. You will partner with product teams, customers, and regulators to shape roadmaps and demonstrate compliance posture for EU critical infrastructure operators. You will also help position Dragos with ...

Jobtailor in the United Kingdom seeks a Senior Network & Cyber Security Engineer to support project delivery, cyber security, secure architectures and OT/ICS environments. You will identify vulnerabilities, run risk assessments and ensure systems stay up to date. Collaborate with project teams to design secure networks, apply industry standards ...

behalf of a respected consultancy, is seeking a Cyber Security Consultant to join the cyber capability team. You will support clients across IT, OT and business systems, delivering risk assessments and security assurance across diverse projects in defence, government and critical national infrastructure. The role offers hybrid working across Portsmouth ...

seeking a Cyber Security Consultant in the United Kingdom to lead and deliver risk assessments, security governance, and deployment of controls across Defence and OT environments. You will create and maintain security artefacts and policies while coordinating multiple client projects and contributing to proposals. Hybrid working is available to support ...

seeking a skilled SOC Analyst to join a market-leading energy-sector organisation undergoing an IT security transformation. You will secure IT and OT networks and act as the primary contact for incident remediation. The role offers a hybrid working arrangement, a salary ...

join a growing security team. The role is UK‐wide with mobility to deliver security architecture across traditional and modern enterprise IT and OT environments. This position requires collaboration with information assurance, pen tests, and solutions architects to implement robust security controls. You will validate security designs, provide specialist guidance ...

leading Cyber Security Capability team. You will deliver cyber security services to a wide range of clients, providing strategy, assurance, and testing guidance across OT/IT projects. You will contribute to risk assessments, governance development, and solution design with delivery teams, while collaborating with clients, partners, and internal specialists ...

industrial technology organisation. The role focuses on integrating acquired businesses into the wider tech estate, covering networks, infrastructure, cloud, cybersecurity and IT/OT environments. The position is a 6-month contract, fully remote, outside IR35, with responsibilities spanning discovery, planning, governance and delivery across #J-18808-Ljbffr ...