1 to 25 of 172 Operational Technology Jobs in the UK excluding London

Company description: Water Utility Company based in Yorkshire region of England. Job description: Operational Technology (OT) Programme Delivery Manager We offer a salary from £55-65k per annum, depending on experience A company car cash allowance scheme Annual incentive related bonus (up to 10% of annual salary) Private health care (self only) Attractive pension scheme (up to … discover opportunities within the water industry. Where you fit in: You will be responsible for leading the end-to-end delivery of the Central Control & Operational Technology (OT) transformation programme, ensuring it is delivered on time, within budget, and to scope. You will oversee the planning, co-ordination, and execution of complex, multi-disciplinary initiatives that modernise and … future-proof OT capabilities across the business. Key to the transformation is the replacement of a legacy RTS platform (including harnessing additional telemetry enhancements which come with the improved capability) and the deployment of AI and automation solutions. The development of a digital twin capability, and the implementation of predictive asset analytics. These initiatives form part of a broader portfolio More ❯

Job Title: Cyber Security Operational Technology (OT) Specialist Location: Immingham, Travel to other sites as required Salary: £57K - 60K A leading UK-based power generation company is seeking a Cyber Security Operational Technology (OT) Specialist with experience of developing and implementing security enhancements across OT networks, ideally within the energy sector. The role will report into … the Chief Information Security Officer (CISO) and will play a key role within an OT risk management framework which covers multiple generation and storage sites. The role can be based from Immingham or London offices. Regular travel to sites will be required. The Role Are you passionate about OT Cyber Security and ready to make a tangible impact across multiple … UK energy generation and storage sites? We're looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient OT environments aligned More ❯

Job Title: Cyber Security Operational Technology (OT) Specialist Location: Immingham, Travel to other sites as required Salary: £57K - 60K A leading UK-based power generation company is seeking a Cyber Security Operational Technology (OT) Specialist with experience of developing and implementing security enhancements across OT networks, ideally within the energy sector. The role will report into … the Chief Information Security Officer (CISO) and will play a key role within an OT risk management framework which covers multiple generation and storage sites. The role can be based from Immingham or London offices. Regular travel to sites will be required. The Role Are you passionate about OT Cyber Security and ready to make a tangible impact across multiple … UK energy generation and storage sites? We're looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient OT environments aligned More ❯

Job Title: Cyber Security Operational Technology (OT) Specialist Location: Immingham or London, travel to other VPI Sites necessary Contract Type: Permanent Salary: £57K - £60K Benefits: Pension, Private Medical, Incentive plan, 25 Holidays About VPI VPI is a leading power company operating in the UK, Ireland and Germany. We tackle the big, systemic challenges in the energy transition. We … carbon capture projects. Together, these assets deliver decarbonised, dispatchable, and flexible power generation to meet the needs of millions of homes and businesses. The Role Are you passionate about OT Cyber Security and ready to make a tangible impact across multiple UK energy generation and storage sites? Join VPI , a leading power company, as we continue to evolve and secure … our Operational Technology (OT) estate. We’re looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient OT environments More ❯

Job Title: Cyber Security Operational Technology (OT) Specialist Location: Immingham or London, travel to other VPI Sites necessary Contract Type: Permanent Salary: £57K - £60K Benefits: Pension, Private Medical, Incentive plan, 25 Holidays About VPI VPI is a leading power company operating in the UK, Ireland and Germany. We tackle the big, systemic challenges in the energy transition. We … carbon capture projects. Together, these assets deliver decarbonised, dispatchable, and flexible power generation to meet the needs of millions of homes and businesses. The Role Are you passionate about OT Cyber Security and ready to make a tangible impact across multiple UK energy generation and storage sites? Join VPI , a leading power company, as we continue to evolve and secure … our Operational Technology (OT) estate. We’re looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient OT environments More ❯

Job title OT Engineering Solutions Lead Ref 42100 Division Digital Location Hybrid - Reading (STW) - RG2 0RP Contract type Permanent Full/Part-time Full-time Salary Competitive salary up to £77,000 per annum Job grade C Closing date 21/08/2025 We seek a strategic, solutions-focused leader with deep technical expertise and a passion for innovation. … You will work closely with OT engineers, IT, operations, asset management, and external partners to lead the design, deployment, and governance of cutting-edge Operational Technology (OT) solutions across Thames Water's water and wastewater networks. We are seeking an OT Engineering Solutions Lead to manage a high-performing team of solution engineers and provide subject matter expertise … across all phases of OT solution development and implementation. You will ensure that all OT systems and designs meet performance, security, and compliance standards while aligning with our long-term digital transformation goals. Your leadership will drive standardisation, innovation, and resilience within Thames Water's operational estate. What you will be doing as a OT Engineering Solutions Lead Solution More ❯

Bristol or Milton Keynes. This permanent position offers you the chance to play a pivotal role in supporting critical shopfloor operations, ensuring seamless integration between operational technology (OT) and information technology (IT) within a dynamic manufacturing environment. INDUSTRIAL AUTOMATION ENGINEER Salary: £50,000 - £55,000Location: Bristol/Milton Keynes An exciting opportunity has arisen for an Industrial … Bristol or Milton Keynes. This permanent position offers you the chance to play a pivotal role in supporting critical shopfloor operations, ensuring seamless integration between operational technology (OT) and information technology (IT) within a dynamic manufacturing environment. What you'll do: As an Industrial Automation Engineer based in either Bristol or Milton Keynes, you will become an … integral member of the shopfloor support team responsible for maintaining the smooth operation of manufacturing-critical applications. Your daily activities will involve monitoring incidents affecting OT/IT systems on the production floor-ranging from MES platforms to barcode scanners-and ensuring swift resolution through effective triage and coordination with cross-functional teams. You will interact closely with both IT More ❯

We are looking for a highly motivated and technically skilled Waste Site SCADA Systems Engineer to join our Operational Technology (OT) Waste SCADA support team. In this role, you will support the critical systems that keep our wastewater operations running 24/7, delivering essential wastewater services to millions of customers. You will be responsible for maintaining and … site-based SCADA platforms (targeting 99.2% uptime or higher). Perform essential planned maintenance, including health checks, patches, and hotfixes. Deliver site SCADA system updates and upgrades, ensuring programmable OT/ICA assets remain up to date. Diagnose and resolve faults across SCADA systems, HMIs, and PLCs to restore system functionality. Complete disaster recovery planning and perform annual "data of … Escalate recurring faults and contribute to root cause analysis and long-term mitigation. Incident & Request Management: Respond to SCADA-related service requests (TAPS) within 15 working days. Engage with OT Fault Databases to improve service delivery and reduce reactive workload. Support OT access, alarm, and event data requests for operational and compliance needs. Project & Change Support: Champion the OT More ❯

OT Security Architect Utilities Hybrid: Onsite in Taunton 2 days per week 6 months+ £750 per day In short: We're seeking an experienced Operational Technology Security Architect to join a Critical National Infrastructure engineering team in implementing a new Intrusion Detection System onsite. In full: Job Purpose Our vision is to be recognised as a world leading … Information Technology and Digital function in the energy sector and a trusted partner across all business areas. In the OT Security Architect role, you will play a crucial role in ensuring our Operational Technology (OT) is secure and protected against cyber threats. Your expertise will help identify potential risks and vulnerabilities specific to OT environments and develop … of being a world-leading Information Technology and Digital function in the energy sector. What you'll do Providing security guidance and support to projects and programs in OT environments. Provide particular security support to the deployment of an IDS solution within an OT environment. Defining and owning the security scope and architecture for various OT projects. Driving security More ❯

Deals and discounts EVolve Car Scheme Employee Assistance Plan Mental health first aiders ShareBuy MORE Choices flexible benefits Enhanced parental leave schemes The role Join United Utilities as Lead OT Regional Engineer! Are you ready to lead a high impact team at the cutting edge of Operational Technology? As the Lead OT Regional Engineer, you will be the … driving force behind the Data and Assets hub within our Regional Support team, a vital part of our OT Operations and the wider Technology Services family. In this role, you’ll lead a talented squad of technical experts and analysts, empowering them to deliver exceptional support and innovative solutions across a broad spectrum of technologies and service lines for … programming languages like SQL, Python, PowerBI, and Grafana, turning complex data into clear, actionable insights that shape our operational future. Whether reacting swiftly to challenges or proactively shaping OT strategy, your deep knowledge of Operational Technology will ensure we stay ahead of the curve. This is more than a job it’s a chance to lead, innovate More ❯

and discounts EVolve Car Scheme Employee Assistance Plan Mental health first aiders ShareBuy MORE Choices flexible benefits Enhanced parental leave schemes Job Purpose We’re looking for a skilled OT Security Manager to lead and strengthen the security of United Utilities’ vast Operational Technology (OT) estate. You’ll head a dedicated team including internal experts and specialist third … complex environment of 4,000 Remote Telemetry Units, 5,000 Programmable Logic Controllers (PLCs), 200 SCADA systems, and their supporting networks. This role demands a strong technical understanding of OT assets, including PLCs, SCADA, telemetry systems, and server infrastructure, alongside experience with threat detection, intrusion systems, and compliance with industry standards like the NIS Directive. Accountabilities & Responsibilities To improve performance … and security of the OT Technology estate through a process of pro-active continuous service improvement and to plan and manage the reduction of cyber and security risk to services to United Utilities To deliver the security operations management of the OT Technology estate and its availability 24/7/365 where applicable Contribute expert security advice More ❯

what it takes to contribute to the operation and maintenance of our services as part of one of the largest businesses in the South West? We currently have an OT Engineer position based in Exeter . This is a permanent full-time role offering a salary of £41,500 - £52,000 plus excellent benefits. About the role As our Operational Technology (OT) Engineer , you will install, repair, and maintain critical remote plant and process control systems, supporting the safe and efficient delivery of operational services. You will be responsible for delivering capital investment projects on time, engaging operational staff, regional managers, and third-party contractors, within budget and adhering to technical standards, governance, policies, and procedures. … and monitoring. Collaborating with operational and IT teams to ensure system availability, serviceability, reliability, and scalability. Responding to operational issues with onsite analysis, diagnosis, and resolution. Managing OT services using system administration tools and access controls. Ensuring compliance with information security policies. Engaging with OT management and standards engineers to develop ICS standards, ensuring compliance with legislation like More ❯

Full Time Flexible First options available The role We're looking for a proactive, technically aware Senior Product Analyst to support Thermal IT's two Operational Technology (OT) value streams: OT Security (Flexible Generation and Energy Storage) and OT Systems (Private Electrical Networks). You'll need to bring strong analytical and communication skills, an agile mindset, and … the ability to work collaboratively across cross-functional teams. Experience in OT systems including SCADA, DCS, infrastructure and security solutions - is highly desirable, along with the ability to translate complex stakeholder needs into clear, deliverable requirements and product roadmaps. As a Senior Product Analyst, you'll act as the key link between the Product Owner, suppliers, business stakeholders, and delivery … teams-ensuring we deliver secure, scalable, and business-aligned OT solutions. You will - Translate stakeholder needs into user stories, epics, and system functional requirements; develop product roadmaps aligned to business strategy. - Support feature planning and documentation for OT digital solutions across both value streams. - Develop and maintain CAF-based risk assessments to support NIS regulation compliance and adapt to evolving More ❯

Full Time Flexible First options available The role We're looking for a proactive, technically aware Senior Product Analyst to support Thermal IT's two Operational Technology (OT) value streams: OT Security (Flexible Generation and Energy Storage) and OT Systems (Private Electrical Networks). You'll need to bring strong analytical and communication skills, an agile mindset, and … the ability to work collaboratively across cross-functional teams. Experience in OT systems including SCADA, DCS, infrastructure and security solutions - is highly desirable, along with the ability to translate complex stakeholder needs into clear, deliverable requirements and product roadmaps. As a Senior Product Analyst, you'll act as the key link between the Product Owner, suppliers, business stakeholders, and delivery … teams-ensuring we deliver secure, scalable, and business-aligned OT solutions. You will - Translate stakeholder needs into user stories, epics, and system functional requirements; develop product roadmaps aligned to business strategy. - Support feature planning and documentation for OT digital solutions across both value streams. - Develop and maintain CAF-based risk assessments to support NIS regulation compliance and adapt to evolving More ❯

Full Time Flexible First options available The role We're looking for a proactive, technically aware Senior Product Analyst to support Thermal IT's two Operational Technology (OT) value streams: OT Security (Flexible Generation and Energy Storage) and OT Systems (Private Electrical Networks). You'll need to bring strong analytical and communication skills, an agile mindset, and … the ability to work collaboratively across cross-functional teams. Experience in OT systems including SCADA, DCS, infrastructure and security solutions - is highly desirable, along with the ability to translate complex stakeholder needs into clear, deliverable requirements and product roadmaps. As a Senior Product Analyst, you'll act as the key link between the Product Owner, suppliers, business stakeholders, and delivery … teams-ensuring we deliver secure, scalable, and business-aligned OT solutions. You will - Translate stakeholder needs into user stories, epics, and system functional requirements; develop product roadmaps aligned to business strategy. - Support feature planning and documentation for OT digital solutions across both value streams. - Develop and maintain CAF-based risk assessments to support NIS regulation compliance and adapt to evolving More ❯

Full Time Flexible First options available The role We're looking for a proactive, technically aware Senior Product Analyst to support Thermal IT's two Operational Technology (OT) value streams: OT Security (Flexible Generation and Energy Storage) and OT Systems (Private Electrical Networks). You'll need to bring strong analytical and communication skills, an agile mindset, and … the ability to work collaboratively across cross-functional teams. Experience in OT systems including SCADA, DCS, infrastructure and security solutions - is highly desirable, along with the ability to translate complex stakeholder needs into clear, deliverable requirements and product roadmaps. As a Senior Product Analyst, you'll act as the key link between the Product Owner, suppliers, business stakeholders, and delivery … teams-ensuring we deliver secure, scalable, and business-aligned OT solutions. You will - Translate stakeholder needs into user stories, epics, and system functional requirements; develop product roadmaps aligned to business strategy. - Support feature planning and documentation for OT digital solutions across both value streams. - Develop and maintain CAF-based risk assessments to support NIS regulation compliance and adapt to evolving More ❯

Full Time Flexible First options available The role We're looking for a proactive, technically aware Senior Product Analyst to support Thermal IT's two Operational Technology (OT) value streams: OT Security (Flexible Generation and Energy Storage) and OT Systems (Private Electrical Networks). You'll need to bring strong analytical and communication skills, an agile mindset, and … the ability to work collaboratively across cross-functional teams. Experience in OT systems including SCADA, DCS, infrastructure and security solutions - is highly desirable, along with the ability to translate complex stakeholder needs into clear, deliverable requirements and product roadmaps. As a Senior Product Analyst, you'll act as the key link between the Product Owner, suppliers, business stakeholders, and delivery … teams-ensuring we deliver secure, scalable, and business-aligned OT solutions. You will - Translate stakeholder needs into user stories, epics, and system functional requirements; develop product roadmaps aligned to business strategy. - Support feature planning and documentation for OT digital solutions across both value streams. - Develop and maintain CAF-based risk assessments to support NIS regulation compliance and adapt to evolving More ❯

more efficient operations. Within SI, my client is architecting clients' digital ecosystems to be inherently safe, cyber-secure & operable, integrating client source systems across IT & Operational Technology (OT) environments, securely pushing OT data into IT systems for transformation. They design & integrate operational technology to meet business, production, & operational goals. Principal Network & Cyber Security Engineer responsibilities More ❯

grade B Closing date 20/06/2025 We are looking for a highly motivated and technically skilled SCADA Systems Engineer to join our Operational Technology (OT) Regional SCADA support team. In this role, you will support the critical systems that keep our operations running 24/7-delivering clean water and wastewater services to millions of … Investigate high-impact incidents and escalate recurring faults for permanent resolution. Deliver responsive support for SCADA-related service requests and incidents. Manage access and data requests in line with OT policies and security controls. Ensure all changes align with defined operational requirements and compliance standards. Project & Change Support: Work with Capital Delivery and project teams to ensure SCADA changes … Expertise: Act as a key technical contact for SCADA standards, configuration, and performance optimisation. Support integration teams and contractors with expert guidance and assurance on best practices. Collaborate with OT engineers and contribute to the delivery of innovative, future-proof SCADA solutions. Develop and maintain disaster recovery, fault response, and continuity documentation. Contribute to knowledge articles, guides, and internal training More ❯

their biggest achievement! Due to ambitious growth plans for 2025 and beyond, they are looking to add Security Analyst to their team that can work with clients on managing Operational Technology Risk. This can be a home … based role anywhere in the UK. This will require someone with extensive knowledge of the Microsoft Security stack with an interest in Cyber Security in Operational Technology (OT) environments. Position Responsible for detecting, analysing and responding to security incidents through to resolution. Providing support on baseline security analysis in OT projects. Manage operational components and coordinate incident … Requirements Proven experience with Microsoft Sentinel, Defender for Endpoint, Defender for Identity KQL experience In depth understanding of PCAP analysis using Wireshark or equivalent. Network engineering/network admin OT operations/security (optional, but a bonus) What's on Offer? Competitive salary Unlimited holiday entitlement 5% pension contribution Private healthcare Employee assistance programme Remote working Personal development programme More ❯

Part-time Full-time Salary Competitive salary up to £55,000 per annum Job grade B Closing date 08/08/2025 As an Operational Technology (OT) Compute System Engineer , you will be responsible for managing and supporting OT-specific enterprise systems and applications. These business-critical systems play a key role in enabling operational technology … and help deliver new solutions as required by the business. What you'll be doing as a Compute System Engineer Support the ongoing maintenance and lifecycle management of existing OT compute infrastructure, including patching and license management. Work closely with business stakeholders to understand and deliver new technical solutions, including cloud-based technologies, in support of future needs. Act as … Symantec Endpoint Protection, Dell OpenManage Enterprise, Canonical patching tools, NTP, PKI/certificates, and hybrid Azure environments. Contribute to the integration and evolution of Industry 4.0 solutions within the OT compute domain. Participate in an out-of-hours on-call rota (following probation and prerequisites) to provide emergency support for critical OT systems. Support and collaborate with other technical teams More ❯

us on a full-time permanent basis, you will receive a competitive salary of £39,023 to £42,925 per annum plus excellent benefits. About the role As our OT Maintenance Engineer you will repair and maintain critical remote plant and process control systems, supporting the safe and efficient delivery of operational services. You will carry out planned maintenance … activities and provide timely response to operational issues, performing onsite analysis, diagnosis, and resolution of complex problems. To bring enhancement and resilience to operational processes the OT Maintenance Engineer has the opportunity and capability to identify and carry out timely delivery of small capital investment schemes using established project and change governance. The scope of the technology … coordinate the delivery of maintenance activities Use industrial control, instrumentation, and technical knowledge, working with operational functions to provide recommendations for process optimisation, improvements, and efficiencies. Assisting the OT Maintenance Manager with root causes of plant failure and/or sub optimal performance and take ownership of resolution Engaging with OT Regional Maintenance and OT Maintenance Managers, instrumentation, and More ❯

The Role: Service Management within Transmission Digital is a demanding yet rewarding proposition. This pivotal role is accountable for overseeing the delivery of IT and Operational Technology (OT) services across SSEN Transmission business. It will lead on service management engagements across the entire estate, ensuring that robust service management processes are defined, implemented and continuously reviewed to support … as-usual operational service to our customers is critical for success. You will: Be accountable for the Operational Services for all production and non-production IT and OT services, this role manages service providers to ensure delivery against defined Service Level Agreement's and Key Performance Indicators. A key responsibility is the strategic development and ongoing maintenance of … interactions with third-party vendors, forming strong collaborative working relationships whilst ensuring vendor accountability. Partner internally with key stakeholders to align contracts with evolving business needs. Ensure IT/OT services comply with the Cyber Assessment Framework (CAF) and relevant regulatory requirements by embedding robust governance practices. Promotes a culture of accountability and continuous improvement, and demonstrating behaviours such as More ❯

The Role: Service Management within Transmission Digital is a demanding yet rewarding proposition. This pivotal role is accountable for overseeing the delivery of IT and Operational Technology (OT) services across SSEN Transmission business. It will lead on service management engagements across the entire estate, ensuring that robust service management processes are defined, implemented and continuously reviewed to support … as-usual operational service to our customers is critical for success. You will: Be accountable for the Operational Services for all production and non-production IT and OT services, this role manages service providers to ensure delivery against defined Service Level Agreement's and Key Performance Indicators. A key responsibility is the strategic development and ongoing maintenance of … interactions with third-party vendors, forming strong collaborative working relationships whilst ensuring vendor accountability. Partner internally with key stakeholders to align contracts with evolving business needs. Ensure IT/OT services comply with the Cyber Assessment Framework (CAF) and relevant regulatory requirements by embedding robust governance practices. Promotes a culture of accountability and continuous improvement, and demonstrating behaviours such as More ❯

The Role: Service Management within Transmission Digital is a demanding yet rewarding proposition. This pivotal role is accountable for overseeing the delivery of IT and Operational Technology (OT) services across SSEN Transmission business. It will lead on service management engagements across the entire estate, ensuring that robust service management processes are defined, implemented and continuously reviewed to support … as-usual operational service to our customers is critical for success. You will: Be accountable for the Operational Services for all production and non-production IT and OT services, this role manages service providers to ensure delivery against defined Service Level Agreement's and Key Performance Indicators. A key responsibility is the strategic development and ongoing maintenance of … interactions with third-party vendors, forming strong collaborative working relationships whilst ensuring vendor accountability. Partner internally with key stakeholders to align contracts with evolving business needs. Ensure IT/OT services comply with the Cyber Assessment Framework (CAF) and relevant regulatory requirements by embedding robust governance practices. Promotes a culture of accountability and continuous improvement, and demonstrating behaviours such as More ❯