1 to 25 of 742 Operational Technology Jobs in the UK

login/join with: We are looking for a security-focused, results-oriented individual who thrives in a collaborative, team-focused culture. You will work closely with IT and OT network managers, suppliers, business stakeholders, service owners, and your team to ensure the delivery of secure, reliable, and resilient network services across Thames Water. We are seeking a Network Security … Manager to lead and manage the end-to-end BAU (Business As Usual) service delivery for network security across Operational Technology (OT) and Information Technology (IT). You will be responsible for maintaining robust security controls, managing suppliers, mitigating operational risk, and ensuring compliance with industry standards to protect Thames Water's critical infrastructure. What you … ll do as a Network Security Manager Network Security Management: Maintain oversight of IT and OT network systems, including VPNs, SDWAN, and firewalls. Ensure all network security services are fit for purpose and aligned with business outcomes. Approve and manage all changes affecting the network threat surface. Governance & Compliance: Ensure network environments comply with regulatory obligations (NIST, CAF, etc.). More ❯

We are looking for a security-focused, results-oriented individual who thrives in a collaborative, team-focused culture. You will work closely with IT and OT network managers, suppliers, business stakeholders, service owners, and your team to ensure the delivery of secure, reliable, and resilient network services across Thames Water. We are seeking a Network Security Manager to lead and … manage the end-to-end BAU (Business As Usual) service delivery for network security across Operational Technology (OT) and Information Technology (IT). You will be responsible for maintaining robust security controls, managing suppliers, mitigating operational risk, and ensuring compliance with industry standards to protect Thames Water's critical infrastructure. What you'll do as a … Network Security Manager Network Security Management: Maintain oversight of IT and OT network systems, including VPNs, SDWAN, and firewalls. Ensure all network security services are fit for purpose and aligned with business outcomes. Approve and manage all changes affecting the network threat surface. Governance & Compliance: Ensure network environments comply with regulatory obligations (NIST, CAF, etc.). Apply cybersecurity standards and More ❯

login/join with: We are looking for a security-focused, results-oriented individual who thrives in a collaborative, team-focused culture. You will work closely with IT and OT network managers, suppliers, business stakeholders, service owners, and your team to ensure the delivery of secure, reliable, and resilient network services across Thames Water. We are seeking a Network Security … Manager to lead and manage the end-to-end BAU (Business As Usual) service delivery for network security across Operational Technology (OT) and Information Technology (IT). You will be responsible for maintaining robust security controls, managing suppliers, mitigating operational risk, and ensuring compliance with industry standards to protect Thames Water’s critical infrastructure. What you … ll do as a Network Security Manager Network Security Management: Maintain oversight of IT and OT network systems, including VPNs, SDWAN, and firewalls. Ensure all network security services are fit for purpose and aligned with business outcomes. Approve and manage all changes affecting the network threat surface. Governance & Compliance: Ensure network environments comply with regulatory obligations (NIST, CAF, etc.). More ❯

Utilities sector, working with clients to protect critical infrastructure and improve their security posture in line with industry and regulatory expectations. This delivery-focused role centres on infrastructure security, OT/IT boundary protection, and implementation of technical controls across regulated environments. You will contribute to assurance activities, support security design reviews, and assist in deploying cybersecurity measures that enable … assessments and system hardening activities across cloud, on-premises, and hybrid infrastructure, including servers, endpoints, and network layers. Support the design, implementation, and validation of security controls at the OT/IT boundary, addressing segmentation, access control, logging, and monitoring. Contribute to security architecture and design reviews, providing input to ensure compliance with relevant regulations. Assisted in identifying risks and … governance and frameworks: ISO/IEC 27001, NIST CSF, CAF, or CIS Controls. Additional vendor or platform-specific certifications (AWS, Azure, Microsoft, GCP, Palo Alto, CrowdStrike, Tenable) are advantageous. OT/ICS/SCADA-focused certifications: IEC 62443, GRID/GRID+ (SANS/GIAC), GICSP, or equivalent industrial cybersecurity training are desirable. Demonstrable commitment to continuous professional development aligned with More ❯

Vice President, IT & Chief Information Officer (CIO) London, ON Take your career to unprecedented heights. This is your transformative opportunity to elevate London Hydro's reputation as a technology leader and to lead a talented team in a collaborative, innovation-driven environment. We are seeking an innovative and strategic technology leader with a proven track record in digital … test, on a regular basis, disaster recovery plans and playbooks in support of business continuity. Champion a strong culture of cyber risk awareness and accountability. IT Infrastructure, AMI, and OT Support: Oversee the capacity, reliability, availability, efficiency, performance and integration of IT infrastructure and assist with the organization's enterprise disaster recovery and business continuity planning from an IT perspective.Provide … functional teams to optimize and integrate AMI systems into defined meter-to-cash processes. In collaboration with the Engineering & Operations division, ensure IT support for the Operations Technology (OT) strategy and OT Cybersecurity program. Operational & Financial Management: Guide and oversee the preparation of annual operating and capital budgets for areas of responsibility.Ensure IT investments align with and achieve More ❯

Vice President, IT & Chief Information Officer (CIO) London, ON Take your career to unprecedented heights. This is your transformative opportunity to elevate London Hydro's reputation as a technology leader and to lead a talented team in a collaborative, innovation-driven environment. We are seeking an innovative and strategic technology leader with a proven track record in digital … test, on a regular basis, disaster recovery plans and playbooks in support of business continuity. Champion a strong culture of cyber risk awareness and accountability. IT Infrastructure, AMI, and OT Support: Oversee the capacity, reliability, availability, efficiency, performance and integration of IT infrastructure and assist with the organization's enterprise disaster recovery and business continuity planning from an IT perspective. … functional teams to optimize and integrate AMI systems into defined meter-to-cash processes. In collaboration with the Engineering & Operations division, ensure IT support for the Operations Technology (OT) strategy and OT Cybersecurity program. Operational & Financial Management: Guide and oversee the preparation of annual operating and capital budgets for areas of responsibility. Ensure IT investments align with and More ❯

strong background in system administration, troubleshooting skills, and experience in supporting IT infrastructure within manufacturing or plant environments. Familiarity with Process Control Domain (PCD) and Operational Technology (OT) infrastructure management is highly desirable. Key Responsibilities: Provide end-user support for hardware, software, and peripheral devices (e.g., desktops, laptops, printers, and mobile devices). Troubleshoot and resolve issues with … devices, and backup solutions. Ensure high availability and optimal performance of compute, storage, and network resources. Monitor and maintain IT infrastructure, addressing issues proactively to avoid downtime. PCD/OT Infrastructure Management (Advantageous): Support and manage infrastructure in manufacturing plants, ensuring seamless integration of IT with OT systems. Maintain and troubleshoot PCD/OT environments, including industrial networks, SCADA systems … and control devices. Collaborate with engineering teams to ensure secure and reliable IT-OT convergence. Address challenges specific to plant/production environments, such as minimizing downtime and ensuring safety standards. Software Deployment and Imaging: Perform system imaging, software installation, and updates for end-user devices. Deploy and maintain IT applications as per organizational needs. Ensure all systems are compliant More ❯

Architect 80-100% role at Siemens Get AI-powered advice on this job and more exclusive features. Together with our customers, we combine the real and digital worlds With technology, software and services for smart buildings, we transform the everyday for everyone. By combining the real and digital worlds, we empower our customers to reach their decarbonization goals, lower … execution of complex solutions, including 3rd party integrations, custom developments, and non-standard technologies Calculate and validate customer ROI, and drive cost optimization through value engineering and IT/OT portfolio alignment Support and lead bids, tenders, PoCs, presentations, demos, exhibitions, and roadshows Monitor the progress of critical projects throughout their lifecycle and contribute directly to project execution when needed … digital buildings and smart infrastructure Strong knowledge of smart building technologies, IoT platforms, and solution architectures - especially cloud-based and edge-to-cloud models Solid understanding of IT/OT integration, cybersecurity principles, and industry-standard communication protocols (including API/SDK) Proficiency in operating systems (Windows Server, Linux), databases (MS SQL, Oracle, MongoDB), high availability systems (e.g., VMware, Hyper More ❯

CI) initiatives, site efficiency, and system optimisation. Be a key stakeholder in capital projects, collaborating cross-functionally to deliver technical solutions that support our broader business goals. Work with operational technology infrastructure and energy management systems. Support our Manufacturing Execution System (MES) for effective data collection and production insight. Ensure our systems meet all compliance, legislative, and food … electrical engineering and control systems. Technical Experience: Siemens TIA Portal (essential). Other PLC systems such as GX Works, CX Programmer, Rockwell Automation. MES platforms and data collection systems. Operational technology and energy management systems. Project & CI Experience: Demonstrated experience in project engineering and management. Involvement in maintenance and continuous improvement programmes. Familiarity with quality management systems and More ❯

CI) initiatives, site efficiency, and system optimisation Be a key stakeholder in capital projects, collaborating cross-functionally to deliver technical solutions that support our broader business goals Work with operational technology infrastructure and energy management systems Support our Manufacturing Execution System (MES) for effective data collection and production insight Ensure our systems meet all compliance, legislative, and food … in electrical engineering and control systems Technical Experience: Siemens TIA Portal (essential) Other PLC systems such as GX Works, CX Programmer, Rockwell Automation MES platforms and data collection systems Operational technology and energy management systems Project & CI Experience: Demonstrated experience in project engineering and management Involvement in maintenance and continuous improvement programmes Familiarity with quality management systems and More ❯

CI) initiatives, site efficiency, and system optimisation Be a key stakeholder in capital projects, collaborating cross-functionally to deliver technical solutions that support our broader business goals Work with operational technology infrastructure and energy management systems Support our Manufacturing Execution System (MES) for effective data collection and production insight Ensure our systems meet all compliance, legislative, and food … in electrical engineering and control systems Technical Experience: Siemens TIA Portal (essential) Other PLC systems such as GX Works, CX Programmer, Rockwell Automation MES platforms and data collection systems Operational technology and energy management systems Project & CI Experience: Demonstrated experience in project engineering and management Involvement in maintenance and continuous improvement programmes Familiarity with quality management systems and More ❯

CI) initiatives, site efficiency, and system optimisation Be a key stakeholder in capital projects, collaborating cross-functionally to deliver technical solutions that support our broader business goals Work with operational technology infrastructure and energy management systems Support our Manufacturing Execution System (MES) for effective data collection and production insight Ensure our systems meet all compliance, legislative, and food … in electrical engineering and control systems Technical Experience: Siemens TIA Portal (essential) Other PLC systems such as GX Works, CX Programmer, Rockwell Automation MES platforms and data collection systems Operational technology and energy management systems Project & CI Experience: Demonstrated experience in project engineering and management Involvement in maintenance and continuous improvement programmes Familiarity with quality management systems and More ❯

CI) initiatives, site efficiency, and system optimisation Be a key stakeholder in capital projects, collaborating cross-functionally to deliver technical solutions that support our broader business goals Work with operational technology infrastructure and energy management systems Support our Manufacturing Execution System (MES) for effective data collection and production insight Ensure our systems meet all compliance, legislative, and food … in electrical engineering and control systems Technical Experience: Siemens TIA Portal (essential) Other PLC systems such as GX Works, CX Programmer, Rockwell Automation MES platforms and data collection systems Operational technology and energy management systems Project & CI Experience: Demonstrated experience in project engineering and management Involvement in maintenance and continuous improvement programmes Familiarity with quality management systems and More ❯

CI) initiatives, site efficiency, and system optimisation Be a key stakeholder in capital projects, collaborating cross-functionally to deliver technical solutions that support our broader business goals Work with operational technology infrastructure and energy management systems Support our Manufacturing Execution System (MES) for effective data collection and production insight Ensure our systems meet all compliance, legislative, and food … in electrical engineering and control systems Technical Experience: Siemens TIA Portal (essential) Other PLC systems such as GX Works, CX Programmer, Rockwell Automation MES platforms and data collection systems Operational technology and energy management systems Project & CI Experience: Demonstrated experience in project engineering and management Involvement in maintenance and continuous improvement programmes Familiarity with quality management systems and More ❯

CI) initiatives, site efficiency, and system optimisation Be a key stakeholder in capital projects, collaborating cross-functionally to deliver technical solutions that support our broader business goals Work with operational technology infrastructure and energy management systems Support our Manufacturing Execution System (MES) for effective data collection and production insight Ensure our systems meet all compliance, legislative, and food … in electrical engineering and control systems Technical Experience: Siemens TIA Portal (essential) Other PLC systems such as GX Works, CX Programmer, Rockwell Automation MES platforms and data collection systems Operational technology and energy management systems Project & CI Experience: Demonstrated experience in project engineering and management Involvement in maintenance and continuous improvement programmes Familiarity with quality management systems and More ❯

CI) initiatives, site efficiency, and system optimisation Be a key stakeholder in capital projects, collaborating cross-functionally to deliver technical solutions that support our broader business goals Work with operational technology infrastructure and energy management systems Support our Manufacturing Execution System (MES) for effective data collection and production insight Ensure our systems meet all compliance, legislative, and food … in electrical engineering and control systems Technical Experience: Siemens TIA Portal (essential) Other PLC systems such as GX Works, CX Programmer, Rockwell Automation MES platforms and data collection systems Operational technology and energy management systems Project & CI Experience: Demonstrated experience in project engineering and management Involvement in maintenance and continuous improvement programmes Familiarity with quality management systems and More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Senior Systems Engineer to join our team in Chesterfield. The Senior Systems … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Lead Engineer to join our team in Fareham. The Lead Engineer will … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . Engineering & Consultancy Bilfinger UK Limited Permanent White-collar workers Bachelor's More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Senior Systems Engineer to join our team in Chesterfield. The Senior Systems … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . Engineering & Consultancy Bilfinger UK Limited Permanent White-collar workers Bachelor's More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Senior Systems Engineer to join our team in Chesterfield. The Senior Systems … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . Engineering & Consultancy Bilfinger UK Limited Permanent White-collar workers Bachelor's More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Lead Engineer to join our team in Fareham. Responsibilities Motivate and supervise … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Senior Systems Engineer to join our team in Chesterfield. The Senior Systems … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . Engineering & Consultancy Bilfinger UK Limited Permanent White-collar workers Bachelor's More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Lead Engineer to join our team in Fareham. The Lead Engineer will … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . Engineering & Consultancy Bilfinger UK Limited Permanent White-collar workers Bachelor's More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Lead Engineer to join our team in Chesterfield. The Lead Engineer will … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . Engineering & Consultancy Bilfinger UK Limited Permanent White-collar workers Bachelor's More ❯

Warrington deliver solutions using a wide array of technology including Rockwell, Siemens, Schneider, AVEVA, Ignition and many more. These solutions include PLC, HMI, SCADA, MES, Batch, Functional Safety, OT Cyber Security and Industry 4.0. As part of our continued growth in Automation, we are looking for a Lead Engineer to join our team in Fareham. Responsibilities Motivate and supervise … with Rockwell, Siemens, Schneider, AVEVA or Ignition MQTT & IOT Systems Historians Database Implementation and Management Ethernet Network design and configuration IT hardware & Software Virtualised platforms such as VMware & ESXi OT Cyber Security Functional Safety If you wish to speak to a member of the recruitment team, please contact . Engineering & Consultancy Bilfinger UK Limited Permanent White-collar workers Bachelor's More ❯