1 to 25 of 310 Permanent Operational Technology Jobs in the UK excluding London

offers a hybrid working model, empowering you to find the optimal balance between remote and in-office work. R&D Operational Technology (OT) Network Security Engineer Within R&D Digital & Tech we are looking for an Operational Technology (OT) Network Security Engineer who will oversee networks … used for R&D operations and have the necessary operational knowledge to specify network changes, assuring continued network availability. The OT Network Security Engineer will support Site Focal Point with technical insight necessary for secure file management according to policies and have a role in new system implementation and … incident response. It is key for the OT Network Security Engineer to have in-depth understanding of network architecture to design, implement, and manage secure and efficient networks and proficiency with cybersecurity tools (e.g., firewalls, intrusion detection/prevention systems) and techniques to protect network integrity and respond to security More ❯

Technology (DET) team, you will report to the Head of Cybersecurity and join our established Cybersecurity Practice. We are seeking a highly experienced OT Cybersecurity Technical Lead to support a strategic client engagement in the UK rail sector, with a focus on the security of operational technology … critical infrastructure.In this role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring … best practices. Responsibilities Act as the cybersecurity technical lead within a key UK rail sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems. Provide hands-on technical leadership to guide the secure delivery of client-specific systems and solutions, ensuring alignment with project requirements More ❯

Technology (DET) team, you will report to the Head of Cybersecurity and join our established Cybersecurity Practice. We are seeking a highly experienced OT Cybersecurity Technical Lead to support a strategic client engagement in the UK rail sector, with a focus on the security of operational technology … infrastructure. In this role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring … best practices. Responsibilities Act as the cybersecurity technical lead within a key UK rail sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems.Define cybersecurity requirements within the client's environment, including rail-specific systems, legacy OT, and modern industrial platforms.Support developing and delivering security More ❯

Technology (DET) team, you will report to the Head of Cybersecurity and join our established Cybersecurity Practice. We are seeking a highly experienced OT Cybersecurity Technical Lead to support a strategic client engagement in the UK rail sector, with a focus on the security of operational technology … infrastructure. In this role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring … best practices. Responsibilities Act as the cybersecurity technical lead within a key UK rail sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems. Define cybersecurity requirements within the client's environment, including rail-specific systems, legacy OT, and modern industrial platforms. Support developing and More ❯

Technology (DET) team, you will report to the Head of Cybersecurity and join our established Cybersecurity Practice. We are seeking a highly experienced OT Cybersecurity Technical Lead to support a strategic client engagement in the UK rail sector, with a focus on the security of operational technology … infrastructure. In this role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring … best practices. Responsibilities Act as the cybersecurity technical lead within a key UK rail sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems. Define cybersecurity requirements within the client's environment, including rail-specific systems, legacy OT, and modern industrial platforms. Support developing and More ❯

Technology (DET) team, you will report to the Head of Cybersecurity and join our established Cybersecurity Practice. We are seeking a highly experienced OT Cybersecurity Technical Lead to support a strategic client engagement in the UK rail sector, with a focus on the security of operational technology … infrastructure. In this role, you will lead the technical assurance and delivery of cybersecurity activities across a programme of work involving legacy and modern OT systems, rail-specific technologies, and industrial control components. You will work closely with engineering and operational teams to embed cybersecurity across the lifecycle, ensuring … best practices. Responsibilities Act as the cybersecurity technical lead within a key UK rail sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems. Define cybersecurity requirements within the client's environment, including rail-specific systems, legacy OT, and modern industrial platforms. Support developing and More ❯

A leading manufacturer within the medical devices sector is seeking an Operational Technology (OT) Engineer to join their Plymouth-based facility. In this pivotal role, you'll work closely with the OT Lead to oversee the continuous development, support, and security of the site's Operational Technology … is a hands-on, technically diverse role where you will contribute directly to key manufacturing operations, helping to ensure the resilience and efficiency of OT systems while playing a central role in cybersecurity, system integration, and compliance. Operational Technology Engineer Plymouth, UK (Onsite) Permanent, Full-Time Role Department … Information Technology/Engineering Key Responsibilities Manage OT asset inventory, risk assessments, and device recognition. Support secure network architecture and OT cybersecurity policies. Lead and support plant-level OT projects and ensure compliance. Deliver cyber risk training and promote policy adherence. Oversee vendor risk reviews, patching, and system diagnostics. More ❯

an excellent reputation in the market and help deliver market leading solutions through strategy and implementation are looking for a Cyber Security Analyst with Operational Technology experience to join their team. You will work with cutting edge technologies and AI to further enhance your development. This position will … of Operational Technology enhancements Expand the Operational Technology cyber business, projects and teams Perform maturity assessments on a range of OT Security Standards Conduct risk assessments and analyse clients OT environments to identify vulnerabilities and propose suitable migrations Quality and problem-solving Support and train junior … Requirements: Experience/knowledge in cybersecurity with a focus on operational technology and industrial control systems Eligible for SC clearance Knowledge of OT security standards (e.g. IEC 62443, NIST 800-82, NCSC CAF Framework etc.) Knowledge of policies/procedures on OT standards Experience creating frameworks and undertaking More ❯

an excellent reputation in the market and help deliver market leading solutions through strategy and implementation are looking for a Cyber Security Analyst with Operational Technology experience to join their team. You will work with cutting edge technologies and AI to further enhance your development. This position will … of Operational Technology enhancements Expand the Operational Technology cyber business, projects and teams Perform maturity assessments on a range of OT Security Standards Conduct risk assessments and analyse clients OT environments to identify vulnerabilities and propose suitable migrations Quality and problem-solving Support and train junior … Requirements: Experience/knowledge in cybersecurity with a focus on operational technology and industrial control systems Eligible for SC clearance Knowledge of OT security standards (e.g. IEC 62443, NIST 800-82, NCSC CAF Framework etc.) Knowledge of policies/procedures on OT standards Experience creating frameworks and undertaking More ❯

Project Engineer (Water Industry) Salary: Competitive plus benefits Hours: 37 hours per week Location: Cambridge (travel required) Join our innovative Operational Technology (OT) team as a Project Engineer and play a vital role in delivering cutting-edge Instrumentation, Control, and Automation (ICA) projects across South Staffs Water and … our customers with high quality water, exceptional service and great value for money. The Role Working as part of the Operational Technology (OT) department, the Project Engineer will support the organisation with the delivery of an array of ICA/ICS projects across a wide range of water … production, distribution, and storage facilities. The Project Engineer within the Operational Technology (OT) department is responsible for the planning, coordination, and delivery of Instrumentation, Control, and Automation (ICA) upgrade projects across South Staffs Water and Cambridge Water. The role ensures projects are completed on time, within budget, and More ❯

deliver market leading solutions through strategy and implementation are looking for a Cyber Operational Technology Analyst with strong Operational Technology (OT) experience to join their team. You will work with cutting edge technologies and AI to further enhance your development. In this role you will be … services by providing technical and advisory expertise to help clients securely craft and deploy Industrial Control Systems (ICS) and operation technology. Main responsibilities: Provide OT/ITS Vulnerability Assessment and Remediation Services to help clients identify, assess, prioritise and mitigate potentially exposed network components Work collaboratively with various cyber teams … market coverage with a key focus on: Strategy and Target Operating Model, Asset Discovery, Risk Assessment and Classification, Change management along with Implementation of OT products and services Build strong relationships with stakeholders Provide ad-hoc OT, subject matter expertise, providing advice regarding design, build and implementation of industrial control More ❯

Job title OT Cyber Security Analyst Ref 40929 Division Digital Transformation Location Hybrid - Clearwater Court - RG1 8DB Contract type Permanent Full/Part-time Full-time Salary Up to £65,000 per annum depending on skills and experience Job grade B Closing date 16/05/2025 We are … seeking a highly skilled and experienced OT Senior Cyber Security Analyst to join our dynamic Security Operations team at Thames Water. As the UK's largest water company, we are committed to ensuring the highest level of security and compliance, protecting the critical infrastructure that delivers essential water services to … be responsible for maintaining SecOps solutions, controls, and processes across the organisation, while mentoring and leading the SOC team to ensure effective management of OT alerts and incidents. This position requires a deep understanding of SecOps concepts, technologies, and best practices, specifically across IT and OT environments. You will be More ❯

Belcan is recruiting on a Permanent basis for an OT Software Engineer. Hybrid working model from our Cheltenham GL51 or South West London office in Mortlake SW14. Some travel requirements within the UK & Ireland. About Us Belcan, a Cognizant company, is a global force in technical services and engineering consultancy. … industries including aerospace, defence, marine, nuclear, automotive, and cyber security. Role & Duties Key responsibilities: Developing and maintaining software solutions for Operational Technology - OT and adjacent systems Producing turnkey projects including user requirements, and design and test documentation Support and maintain our secure development environment Improvement of internal procedures … education in the field of industrial automation, computer science, electronics or another relevant field. Working experience within Control Systems and Operational Technology - OT Demonstrable experience producing software solutions within OT/ICS environments Ideally, you'll also have: Key sector experience in: Oil & Gas, Utilities or Energy industry More ❯

We are seeking a highly skilled and experienced OT Senior Cyber Security Analyst to join our dynamic Security Operations team at Thames Water. As the UK's largest water company, we are committed to ensuring the highest level of security and compliance, protecting the critical infrastructure that delivers essential water … be responsible for maintaining SecOps solutions, controls, and processes across the organisation, while mentoring and leading the SOC team to ensure effective management of OT alerts and incidents. This position requires a deep understanding of SecOps concepts, technologies, and best practices, specifically across IT and OT environments. You will be … you will work closely with cross-functional teams to mitigate risks and protect Thames Water's essential services. What you'll do as an OT Senior Cyber Security Analyst Contextualise OT Specific Threats: Understand the Operational Technology (OT) estate, specific OT threats, and controls in place to mitigate More ❯

and maintain Cybersecurity infrastructure in a modern data center, then come work at Vantage. We’re expanding with many new builds! Position Overview The OT Manager, Cybersecurity, Global at Vantage Data Centers is responsible for developing, managing, and strengthening the organization's cybersecurity posture. This role focuses on coordinating enterprise … initiatives. This position requires a proactive approach to identifying and addressing security vulnerabilities while encouraging a culture of security awareness across the organization. The OT (Operational Technology) Manager, Cybersecurity, Global will be part of the leadership team responsible for protecting a rapidly expanding global enterprise. The OT Manager … Cybersecurity, will audit the Industrial Control System/Operational Technology (ICS/OT) environment and perform risk/vulnerability assessments leading to the development of an enterprise strategy/design plan. The OT Manager, Cybersecurity, will lead the team on implementation (hands-on configuration) of the enterprise ICS More ❯

Senior Technology Engineer Amey are a leading provider of full life-cycle engineering, operations and decarbonisation solutions, for transport infrastructure and complex facilities. Working for us, you’ll be delivering sustainable infrastructure solutions that enhance life and protect our shared future Our people are driven by a set of … strong values, based on safety, insight and collaboration. The Opportunity We have a fantastic opportunity for a permanent Senior Technology Engineer to join our Consulting Energy, Lighting & Technology Practice based in our Birmingham office. With have shared office space in Liverpool, Manchester, Sheffield and Bristol, so we also … have ever launched. Through the Scheme Delivery Framework (SDF) we are supporting National Highways in the design and delivery of its significant investment in operational roadside technology renewals over the remainder of the current RIS2 and future RIS3 periods. We are also providers on National Highways frameworks, including More ❯

Position Title: Senior Operational Technology Consultant Location: Manchester, Cheltenham or London Role Purpose: As a Senior consultant in NCC Group's Global OT Consulting and Implementation (C&I) division, your role is pivotal in providing Cyber Security Assurance and Engineering to businesses, aiding them in safeguarding critical systems … needs of organizations, including managed services, security architecture review, SOC, monitoring, DFIR, Penetration Testing, Safety reviews, and cyber transformation programs. The role within our OT division offers an exciting opportunity for individuals with prior relevant experience in the cyber and assurance field to leverage their skills in delivering high-quality … security tests of operational technology environments. The ability to assess and develop security architectures for industrial control systems (ICS), SCADA, and other OT environments. Provide expert consulting services in IT & OT and convergence challenges and solutions. Perform risk assessments and gap analyses against relevant industry standards and frameworks More ❯

experience) Shift Patterns: 08:30-16:30 Mon-Fri (37.5 hours per week) Start: ASAP Responsibilities: Managing the ongoing development and maintenance of the OT systems on site Conducting OT asset inventory discovery management Carrying out asset risk assessments Driving plant initiatives and project specification, risk assessment and policy adherence … activity in an effective way Implementing protocol to ensure accurate OT device recognition and management Leading cyber risk awareness and security policy training Promoting the protection of data integrity and security at all times Completing third party vendor risk assessments and critical patch implementation Diagnosing root causes of system failures … and defining corrective actions Coordinating OT process and system change management including the organisation of testing changes Working with wider business teams to ensure correct usage of systems Essential requirements: Degree educated (first class or upper 2:1 result) within an Engineering discipline OR relevant experience with a HND/ More ❯

experience) Shift Patterns: 08:30-16:30 Mon-Fri (37.5 hours per week) Start: ASAP Responsibilities: Managing the ongoing development and maintenance of the OT systems on site Conducting OT asset inventory discovery management Carrying out asset risk assessments Driving plant initiatives and project specification, risk assessment and policy adherence … activity in an effective way Implementing protocol to ensure accurate OT device recognition and management Leading cyber risk awareness and security policy training Promoting the protection of data integrity and security at all times Completing third party vendor risk assessments and critical patch implementation Diagnosing root causes of system failures … and defining corrective actions Coordinating OT process and system change management including the organisation of testing changes Working with wider business teams to ensure correct usage of systems Essential requirements: Degree educated (first class or upper 2:1 result) within an Engineering discipline OR relevant experience with a HND/ More ❯

permanent basis, you will receive a competitive salary of £39,023 to £44,940 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 … 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. … 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 More ❯

We are looking for an experienced Engineer to join our Operational Technology (OT) Team. This is an established team of technicians and engineers providing support for control systems within Wessex Water and across all sectors of the business. The OT team provides second-tier technical support to control … a suitable solution to those issues. To be successful in this role, we would expect you to have five or more years in substantial OT experience, including control systems, industrial networks, SCADA, IT, telemetry systems, and remote networking, including cellular comms, UHF/VHF radio, microwave radio and satellite systems. … and an excellent communicator at all levels of the business, so that you can develop close working relationships with peers across the business. Our OT Engineers will have great business awareness and commercial skills and be able to organise their workload efficiently so that they can work with minimal supervision. More ❯

exciting opportunity for an experienced Programme Manager with a strong technical background in Cyber Security, Network Information Security, NISCAF, or Operational Technology (OT) to join a growing team. This role requires a strategic thinker with the ability to manage complex programmes across different stakeholder groups and communicate clearly … Lead the successful delivery of end-to-end programmes in the cyber security and information security space, with a focus on NISCAF compliance and OT security enhancements. Oversee programme planning, execution, monitoring, and closure across multiple workstreams and technical areas. Collaborate with senior stakeholders, technical teams, and third-party vendors … and continuous improvement across teams. Essential Skills and Experience: Proven experience managing large-scale technical or cyber security programmes. In-depth knowledge of NISCAF , OT security , and network information security frameworks . Strong understanding of risk and regulatory requirements related to cyber and operational technology environments. Demonstrated ability More ❯

exciting opportunity for an experienced Programme Manager with a strong technical background in Cyber Security, Network Information Security, NISCAF, or Operational Technology (OT) to join a growing team. This role requires a strategic thinker with the ability to manage complex programmes across different stakeholder groups and communicate clearly … Lead the successful delivery of end-to-end programmes in the cyber security and information security space, with a focus on NISCAF compliance and OT security enhancements. Oversee programme planning, execution, monitoring, and closure across multiple workstreams and technical areas. Collaborate with senior stakeholders, technical teams, and third-party vendors … and continuous improvement across teams. Essential Skills and Experience: Proven experience managing large-scale technical or cyber security programmes. In-depth knowledge of NISCAF , OT security , and network information security frameworks . Strong understanding of risk and regulatory requirements related to cyber and operational technology environments. Demonstrated ability More ❯

exciting opportunity for an experienced Programme Manager with a strong technical background in Cyber Security, Network Information Security, NISCAF, or Operational Technology (OT) to join a growing team. This role requires a strategic thinker with the ability to manage complex programmes across different stakeholder groups and communicate clearly … Lead the successful delivery of end-to-end programmes in the cyber security and information security space, with a focus on NISCAF compliance and OT security enhancements. Oversee programme planning, execution, monitoring, and closure across multiple workstreams and technical areas. Collaborate with senior stakeholders, technical teams, and third-party vendors … and continuous improvement across teams. Essential Skills and Experience: Proven experience managing large-scale technical or cyber security programmes. In-depth knowledge of NISCAF , OT security , and network information security frameworks . Strong understanding of risk and regulatory requirements related to cyber and operational technology environments. Demonstrated ability More ❯

Engineer to join our Industrial Systems team. Role Mission The mission of the Operational Technology Engineer role is to support the OT Manager in driving continuous improvements and creating a "Future Proof" technology backbone. This involves focusing on user experience and resilience. This role is crucial … automation systems (Siemens) Process optimisation - collaborate with production teams to streamline processes utilising technology Cyber Security - Implement and maintain cyber security measures for OT systems Data Analysis - Analyse production data (PLCs) to identify trends, anomalies & areas for improvement (Siemens) PC's, Terminals, PDA's & Printers - manage all connected devices … to ensure compliance and operational effectiveness Functional Knowledge of factory IT & OT Infrastructure Emerging Technologies interest & awareness (Wi-Fi 6/IOT/5G/Edge) Project Management High level troubleshooting across Network/Infra/OT & Systems Leadership Communication (able to articulate the value creation) Stakeholder (internal and More ❯