1 to 25 of 123 Operational Technology Jobs in the UK

including Energy Management System (EMS) and Advanced Distribution Management System (ADMS) to join our TRC Intelligent Grid Solutions team. TRC Digital, a business unit within TRC, delivers IT/OT expertise and solutions to best address our client needs and has a proven track record supporting utilities in the deployment of complex operational technologies. We have broad capabilities for … IT/OT project delivery while being highly specialized to meet the needs of each individual client. We are the trusted advisor and implementation partner for electric and gas utilities undergoing digital transformation and can offer deep experience across utility OT systems. The Principal Consultant - Operational Technology Delivery will be an essential part of our team to grow … of the project. In addition, you must exercise/demonstrate judgement, leadership, organization, and communication skills. Specific Responsibilities Include: Support the business to help Develop, Build, and eventually Manage, OT Delivery SME's, while being a leader in projects Provide SME expertise in OT Systems Provide SME expertise in private multi-site high availability and redundant telecoms infrastructure Deliver project More ❯

OT Architect l Operational Technology l SCADA l Cyber security l Network l Documentation l Standards Hybrid | £750 PD l inside IR35 l Slough Method Resourcing is working with one of our partnering consultancies in need of an Operational Technology architect to support the first phase of the OT Layer. This will include setting up policies … and Standards as well as documentation in preparation for the next round of projects. The ideal candidate will have: Proven experience in Operational Technology cradle to grave Strong knowledge of SCADA Ability to set the standard and patterns of what good looks like moving forward across the business Stakeholder management Contract Details: Location: West London … days per week IR35: Inside Duration: 6 month with high chance of extension Rate: £750 per day For more information or to apply, please send your CV to OT Architect l Operational Technology l SCADA l Cyber security l Network l Documentation l Standards Hybrid | £750 PD l inside IR35 l Slough RSG Plc is acting as an More ❯

Technology Information Security Analyst. The Role: As a Operational Technology Information Security Analyst will be responsible for safeguarding the organisation's Operational Technology (OT) environments from cyber threats. This role involves implementing OT security measures, monitoring the OT network for threats, leading incident response efforts, validating security controls, and ensuring the resilience of OT … systems. What you'll be doing: Implement and manage OT security controls, measures, and technologies to protect critical assets and systems. Conduct risk assessments, vulnerability management, and security testing. Develop and implement incident response plans and ensure compliance with regulations. Conduct proactive threat hunting and reactive incident response. Provide regular reports on security status, including incidents, vulnerabilities, and overall health … of OT systems. Collaborate with cross-functional teams, including network engineers, system administrators, and external cybersecurity teams. What you'll need: At least 3 years of experience in OT security engineering, incident response, or a related field. Ability to manage multiple assessments and projects simultaneously. Strong understanding of industrial control systems (ICS) and SCADA systems. Strong problem-solving skills and More ❯

role in designing, implementing, and maintaining critical infrastructure systems, ensuring performance, resilience, and security across their platforms. Your experience with NSX-T, cloud platforms, and operational technology (OT) environments will be especially valuable. Key Requirements from the Infrastructure Engineer: Proven experience in enterprise Wintel Server administration Strong knowledge of VMware technologies Hands-on experience building Nutanix environments Solid … understanding and experience with NSX-T Familiarity with Operational Technology (OT) environments (beneficial) Experience with SCCM, SolarWinds, and enterprise monitoring tools Understanding of Unix/Linux fundamentals Experience with cloud platforms (e.g., AWS, Azure) Strong analytical and troubleshooting skills Excellent communication and documentation abilities Key Responsibilities of the Infrastructure Engineer: Build, configure, and manage Wintel Server environments (Windows … with cloud platform integrations and migrations (e.g., Azure, AWS) Support and maintain enterprise systems using SCCM Leverage Unix/Linux fundamentals for cross-platform administration Collaborate with IT and OT teams to support operational technology systems The Infrastructure Engineer role is mostly remote with ad hoc travel to sites in South East of the UK. Apply now to More ❯

role in designing, implementing, and maintaining critical infrastructure systems, ensuring performance, resilience, and security across their platforms. Your experience with NSX-T, cloud platforms, and operational technology (OT) environments will be especially valuable. Key Requirements from the Infrastructure Engineer: Proven experience in enterprise Wintel Server administration Strong knowledge of VMware technologies Hands-on experience building Nutanix environments Solid … understanding and experience with NSX-T Familiarity with Operational Technology (OT) environments (beneficial) Experience with SCCM, SolarWinds, and enterprise monitoring tools Understanding of Unix/Linux fundamentals Experience with cloud platforms (e.g., AWS, Azure) Strong analytical and troubleshooting skills Excellent communication and documentation abilities Key Responsibilities of the Infrastructure Engineer: Build, configure, and manage Wintel Server environments (Windows … with cloud platform integrations and migrations (e.g., Azure, AWS) Support and maintain enterprise systems using SCCM Leverage Unix/Linux fundamentals for cross-platform administration Collaborate with IT and OT teams to support operational technology systems The Infrastructure Engineer role is mostly remote with ad hoc travel to sites in South East of the UK. Apply now to More ❯

role in designing, implementing, and maintaining critical infrastructure systems, ensuring performance, resilience, and security across their platforms. Your experience with NSX-T, cloud platforms, and operational technology (OT) environments will be especially valuable. Key Requirements from the Infrastructure Engineer: Proven experience in enterprise Wintel Server administration Strong knowledge of VMware technologies Hands-on experience building Nutanix environments Solid … understanding and experience with NSX-T Familiarity with Operational Technology (OT) environments (beneficial) Experience with SCCM, SolarWinds, and enterprise monitoring tools Understanding of Unix/Linux fundamentals Experience with cloud platforms (e.g., AWS, Azure) Strong analytical and troubleshooting skills Excellent communication and documentation abilities Key Responsibilities of the Infrastructure Engineer: Build, configure, and manage Wintel Server environments (Windows … with cloud platform integrations and migrations (e.g., Azure, AWS) Support and maintain enterprise systems using SCCM Leverage Unix/Linux fundamentals for cross-platform administration Collaborate with IT and OT teams to support operational technology systems The Infrastructure Engineer role is mostly remote with ad hoc travel to sites in South East of the UK. Apply now to More ❯

accountable for measuring cyber maturity and driving compliance with internal and external requirements. It also includes oversight of the development and implementation of a comprehensive Operational Technology (OT) compliance framework, ensuring alignment with broader Arriva and industry recognised cyber security standards. The Head of InfoSec GRC & Awareness manages the enterprise-wide information security risk management process, including the … standards or industry recognised certifications such as ISO/IEC 27001, Cyber Essentials, NIS CAF, NIST CSF, CIS Controls. Oversees the development of a scalable Operational Technology (OT) Security Assurance Framework, including the management of day to day activities of the Operational Technology Compliance Manager. Develops and implements the enterprise Information Security Risk Methodology, including owning … Register, with timely execution of risk assessments, accurate residual risk declarations, and escalation of high-impact risks in line with the Arriva Risk Management framework. Implementation of a scalable OT security assurance framework, with demonstrable alignment to industry standards and effective oversight of OT compliance activities. Successful coordination of internal and external audit activities, including evidence gathering, control validation, and More ❯

Our client, a global food manufacturing company with a rich heritage and a portfolio of iconic brands, is seeking a talented and motivated Regional Operational Technology Consultant to join their team. Based in the UK with travel to UK sites (North), this permanent role offers the opportunity to lead the control and automation systems infrastructure strategy for their … countries, they believe in fostering a culture of collaboration, continuous improvement, and personal growth. Role Summary: As the Regional Operational Technology Consultant, you will proactively manage the OT environment, focusing on obsolescence, security, new installations, hardware and software standards, and driving new OT technology solutions for supply chain improvements. Responsibilities: Lead control and automation systems infrastructure at … SCCM, Intune, Defender. Strong stakeholder management skills and experience. High personal drive, time management, prioritization skills. Desirable Skills & Experience: Experience with Siemens PCS7 systems, Automated Warehouse Systems, IoT, and OT security. Systems development and requirement analysis. Excellent team leadership skills. Project management and negotiation skills. Training and coaching skills. Qualifications: Engineering qualification in relevant discipline. Relevant IT/OT certifications More ❯

service and accurate billing. Key Responsibilities Maintain and continuously improve the data communication and digital networking infrastructure across our heat networks. Provide 2nd line technical support for digital and operational technology systems. Carry out reactive and planned maintenance activities, both remotely and on-site, following the maintenance management system (CMMS). Strengthen and maintain the cyber security posture … of our operational technology and digital infrastructure. Support improvements to plant performance and system reliability through technical insight and data analysis. Provide local hands-on support for the managed service provider within the boundaries of agreed activities defined by the service contract/service definition. Work with E.ON service management team in the management, measurement and review of … the out-of-hours on-call rota to support operational continuity. What we need from you Proven experience in network engineering, digital infrastructure, or operational technology (OT) environments. Full UK driving licence and willingness to travel to sites across the UK, with flexibility to participate in an on-call rota for out-of-hours support. Excellent problem More ❯

OT Cyber Security Engineer Stone - Staffordshire (travel into the office once per week with the odd customer site visit in the UK) Permanent Up to 65k A leading company in operational technology and digital transformation is seeking an experienced Industrial Control Systems (ICS) Operational Technology (OT) Cyber Security Engineer to join their Service and Support team. … The role involves designing and securing OT networks across various critical industries, conducting advanced threat analysis, penetration testing, and vulnerability assessments. The engineer will develop and implement cybersecurity solutions, lead risk mitigation efforts, mentor junior team members, and support project management and business development activities. The position requires travel to the office and customer sites across the UK. Essential Experience … chemical, water, oil & gas, and energy. Technical Skills : Securing ICS communications protocols (e.g., MODBUS, OPC, DNP3). Designing/configuring secure networks (switching, routing, firewalls). Securing IT/OT communications and real-time/performance-sensitive systems. Documentation : Experience creating Functional Design and Cyber Security Specifications. Security Standards : Familiarity with frameworks such as NIST 800-53/ More ❯

OT Sales Specialist £35,000 + OTE (DOE) Hybrid | Stockport About the Company At Distology, we’re passionate about bringing the most innovative and disruptive cybersecurity solutions to market. As a leading specialist distributor, we connect world-class vendors with partners to deliver technologies that protect both IT and Operational Technology (OT) environments. Our success is powered by … our people — experts who thrive on collaboration, innovation, and making an impact. About the Role As an OT Sales Specialist at Distology, you will play a key role in driving new business and building a strong sales pipeline, identifying, developing, and closing new opportunities by delivering tailored, high-value cybersecurity solutions to partners and their customers. You’ll take a … consultative sales approach, combining your understanding of end-user needs with the partner value proposition to create compelling solutions that address complex OT security challenges. By providing expert knowledge of our products and services, you’ll articulate their value to key decision-makers and drive meaningful business growth. This is a highly collaborative role — ideal for a proactive, results-oriented More ❯

OT Cyber Security Specialist £450 - £470/day Outside IR35 6 month contract Oxford - 1 day per week on-site We have an exciting opportunity to join a leading UK organisation operating in the critical infrastructure sector. As part of a greenfield initiative, they are building out their OT security capability and require an experienced Information Security Consultant to lead … and shape this journey. This role is pivotal in defining and implementing the OT Security Strategy , developing governance frameworks, and introducing robust security controls across OT environments. You'll be working closely with engineering teams and third-party providers to ensure alignment with industry standards and enterprise cyber objectives. You'll be involved in both strategic and hands-on activities … a highly regulated environment, so experience with frameworks such as IEC 62443, NIST CSF, CAF, and ISO 27001 is essential. Experience required: Proven expertise in Operational Technology (OT) security within ICS or critical infrastructure environments Ability to define and implement OT security strategies, policies, and standards Strong knowledge of OT security frameworks - IEC 62443, NIST CSF, CAF, ISO More ❯

OT Cyber Security Engineer | Stone, Staffordshire (Remote Working Available) | £NEG (Enquire for Details) | Systems Integration Consultancy | SC Clearance Eligibility Required MERITUS are working with a leading Systems Integration Consultancy based in Stone, Staffordshire. They're looking for an Operational Technology Cyber Security Engineer with a background in Industrial Control Systems (ICS/SCADA) This is a fantastic opportunity … the energy, utilities, water, renewables, and manufacturing sectors. This role offers home-based flexibility with UK-wide travel and the chance to lead high-impact security projects within complex OT environments. As a Senior ICS OT Cyber Security Engineer, you will take a lead role in securing operational technology networks, delivering threat modelling, penetration testing, and cyber risk … for industrial environments. You will work closely with key stakeholders to design secure architectures, provide technical leadership on live security projects, and guide junior engineers in best practice for OT cybersecurity. The role requires candidates to be eligible for SC Level Security Clearance. Main Responsibilities: Lead the design and implementation of secure OT network architectures across critical infrastructure environments. Conduct More ❯

OT (Operational Technology) Analyst Permanent - £52k - £60k + strong benefits Location: Hybrid - South Wales Your new company I am looking to recruit an OT Analyst to join a leader in the utilities space. The business has been investing in its cyber security and IT estate and is continuing to grow and enhance its security posture. The company has … to join a great company at an exciting time. The role will focus on overseeing asset performance, managing vendor relationships, and ensuring the efficient use of all IT and OT resources, which is critical in maintaining operational reliability and minimising risk, especially in a critical national infrastructure (CNI) environment. Key parts of the role: Asset Tracking & Documentation Support. Lifecycle … succeed Proficiency with asset management software tools such as ServiceNow, CMDB, or similar enterprise solutions. Understanding of asset lifecycle management processes, including procurement, deployment, tracking, maintenance, and decommissioning of OT assets. Good understanding of incident response stages and handling. Knowledge of industry standards and regulatory requirements related to asset management, such as data protection and environmental compliance, ISO27002, CIS, NCSE More ❯

Senior Operational Capability Manager Location: London, Canary Wharf Employment Type: Full-time Industry: Data Centre/Critical Infrastructure About Our Client Our Client is a global leader in data centre services, delivering secure, resilient, and high-performance infrastructure solutions to some of the world's most demanding businesses. With a growing international footprint and a strong focus on innovation … our Client is committed to operational excellence, sustainability, and continual improvement in all aspects of service delivery. As part of this commitment, we are seeking a Senior Operational Capability Manager to lead the strategic uplift of operational maturity and capability across the data centre estate. This is a key role in shaping how our Client's operations … evolve to meet current and future customer demands. About the Role The Senior Operational Capability Manager will play a pivotal role in driving operational excellence through continuous improvement, process optimisation, and capability development across the data centre operations function. You will be responsible for embedding best practice frameworks, uplifting technical and operational standards, and leading initiatives that More ❯

IT & OT Asset Analyst Location: Newport Job Type: Full-time Salary £52,107 Reed Technology is seeking a highly skilled and proactive IT & OT (Operational Technology) Asset Analyst to join their clients IT Commercial and Contracts Team. This pivotal role within the IT Service Management function is essential for managing the end-to-end lifecycle of all … IT and OT assets, including hardware, software, licenses, and other technology-related items. The IT & OT Asset Analyst will ensure assets are tracked, maintained, and optimised throughout their lifecycle, ensuring compliance with policies, industry standards, and regulatory requirements while driving continuous improvement in asset management practices. Day-to-day of the role: Assist in maintaining accurate records for both … IT and OT assets across multiple platforms, ensuring comprehensive data is available in asset management systems like ServiceNow and CMDB. Support the Asset Manager in managing the full lifecycle of IT and OT assets, from procurement to decommissioning, ensuring all relevant asset information is captured and updated regularly. Help ensure that asset management processes comply with policies and relevant regulations More ❯

Senior OT Cyber Security Engineer Full time - Permanent Staffordshire Are you an experienced Industrial Control Systems Cyber Security Engineer? Do you have a solid understanding of networks and cyber-secure infrastructure? Are you ready for a role where you can lead technically, shape solutions and work on high-impact projects? If that sounds like you, this could be a great … modelling, mapping adversary tactics and techniques to industrial environments and developing tailored mitigation strategies. You'll lead and execute advanced penetration testing, red teaming, and adversary simulation exercises within OT/ICS environments, leveraging frameworks such as MITRE ATT&CK for ICS and modelling using Bow-Tie Analysis to proactively identify and exploit vulnerabilities. You'll conduct vulnerability assessments and … with other cybersecurity experts on team to develop well-constructed approaches to ICS risk management, mitigation, and monitoring strategies. You'll mentor younger members of the team regarding ICS OT cybersecurity, Infrastructure & Network Engineering. Where will you be working? Our client has been a leader in advanced system integration for decades, they work on ambitious and leading-edge projects across More ❯

Overview The Chief Technology Officer (CTO) will be responsible for defining and executing the organization’s technology vision, digital transformation, and innovation strategy. This leadership role will ensure the effective use of technology to support operational excellence, asset reliability, safety, and customer experience across all business functions. Key Responsibilities Develop and implement the company’s overall … technology and digital strategy in alignment with corporate objectives. Lead the planning, design, and implementation of enterprise systems, operational technologies, and digital platforms supporting rail operations, maintenance, and customer engagement. Drive innovation through emerging technologies such as AI, IoT, data analytics, and automation to enhance efficiency, safety, and sustainability. Oversee the management and modernization of IT infrastructure, cybersecurity … and data governance frameworks. Collaborate with executive leadership to identify technology-driven opportunities that improve performance, reduce costs, and enable growth. Ensure technology solutions support regulatory compliance, business continuity, and information security standards. Build and lead a high-performing technology team capable of delivering complex, mission-critical systems. Manage relationships with technology vendors, partners, and government More ❯

Overview The Chief Technology Officer (CTO) will be responsible for defining and executing the organization’s technology vision, digital transformation, and innovation strategy. This leadership role will ensure the effective use of technology to support operational excellence, asset reliability, safety, and customer experience across all business functions. Key Responsibilities Develop and implement the company’s overall … technology and digital strategy in alignment with corporate objectives. Lead the planning, design, and implementation of enterprise systems, operational technologies, and digital platforms supporting rail operations, maintenance, and customer engagement. Drive innovation through emerging technologies such as AI, IoT, data analytics, and automation to enhance efficiency, safety, and sustainability. Oversee the management and modernization of IT infrastructure, cybersecurity … and data governance frameworks. Collaborate with executive leadership to identify technology-driven opportunities that improve performance, reduce costs, and enable growth. Ensure technology solutions support regulatory compliance, business continuity, and information security standards. Build and lead a high-performing technology team capable of delivering complex, mission-critical systems. Manage relationships with technology vendors, partners, and government More ❯

Overview The Chief Technology Officer (CTO) will be responsible for defining and executing the organization’s technology vision, digital transformation, and innovation strategy. This leadership role will ensure the effective use of technology to support operational excellence, asset reliability, safety, and customer experience across all business functions. Key Responsibilities Develop and implement the company’s overall … technology and digital strategy in alignment with corporate objectives. Lead the planning, design, and implementation of enterprise systems, operational technologies, and digital platforms supporting rail operations, maintenance, and customer engagement. Drive innovation through emerging technologies such as AI, IoT, data analytics, and automation to enhance efficiency, safety, and sustainability. Oversee the management and modernization of IT infrastructure, cybersecurity … and data governance frameworks. Collaborate with executive leadership to identify technology-driven opportunities that improve performance, reduce costs, and enable growth. Ensure technology solutions support regulatory compliance, business continuity, and information security standards. Build and lead a high-performing technology team capable of delivering complex, mission-critical systems. Manage relationships with technology vendors, partners, and government More ❯

Overview The Chief Technology Officer (CTO) will be responsible for defining and executing the organization’s technology vision, digital transformation, and innovation strategy. This leadership role will ensure the effective use of technology to support operational excellence, asset reliability, safety, and customer experience across all business functions. Key Responsibilities Develop and implement the company’s overall … technology and digital strategy in alignment with corporate objectives. Lead the planning, design, and implementation of enterprise systems, operational technologies, and digital platforms supporting rail operations, maintenance, and customer engagement. Drive innovation through emerging technologies such as AI, IoT, data analytics, and automation to enhance efficiency, safety, and sustainability. Oversee the management and modernization of IT infrastructure, cybersecurity … and data governance frameworks. Collaborate with executive leadership to identify technology-driven opportunities that improve performance, reduce costs, and enable growth. Ensure technology solutions support regulatory compliance, business continuity, and information security standards. Build and lead a high-performing technology team capable of delivering complex, mission-critical systems. Manage relationships with technology vendors, partners, and government More ❯

Overview The Chief Technology Officer (CTO) will be responsible for defining and executing the organization’s technology vision, digital transformation, and innovation strategy. This leadership role will ensure the effective use of technology to support operational excellence, asset reliability, safety, and customer experience across all business functions. Key Responsibilities Develop and implement the company’s overall … technology and digital strategy in alignment with corporate objectives. Lead the planning, design, and implementation of enterprise systems, operational technologies, and digital platforms supporting rail operations, maintenance, and customer engagement. Drive innovation through emerging technologies such as AI, IoT, data analytics, and automation to enhance efficiency, safety, and sustainability. Oversee the management and modernization of IT infrastructure, cybersecurity … and data governance frameworks. Collaborate with executive leadership to identify technology-driven opportunities that improve performance, reduce costs, and enable growth. Ensure technology solutions support regulatory compliance, business continuity, and information security standards. Build and lead a high-performing technology team capable of delivering complex, mission-critical systems. Manage relationships with technology vendors, partners, and government More ❯

We are seeking a Chief Enterprise Architect to lead the design and governance of my clients enterprise architecture across IT, Operational technology, business systems. Develop and maintain a holistic view of their enterprise ecosystem, ensuring technology investments align with business goals, operational resilience and information security & regulatory compliance. My client is going through a companywide digital … transformation. Define, evolve, and govern the enterprise architecture framework encompassing IT systems, operational technology, data flows, applications and infrastructure Establish architecture standards, patterns, and guidelines to support consistent delivery facilitate solution architecture for complex programmes, including mergers, acquisitions and cloud transformation. provide leadership of technology governance to ensure systems are secure by design Maintain enterprise-wide view … of technology risk, technical debt and transformation priorities Deep understanding of architectural frameworks and methodologies: TOGAF, Zachman, ArchiMate Demonstrated experience with enterprise integrations, application rationalisation, and digital transformation Ability to operate at both a strategic and tactical levels from board engagement to solution level detail. More ❯

Radius is seeking a Chief Enterprise Architect to lead the design and governance of my clients enterprise architecture across IT, Operational technology, business systems. Develop and maintain a holistic view of their enterprise ecosystem, ensuring technology investments align with business goals, operational resilience and information security & regulatory compliance. My client is going through a companywide digital … transformation. Define, evolve, and govern the enterprise architecture framework encompassing IT systems, operational technology, data flows, applications and infrastructure Establish architecture standards, patterns, and guidelines to support consistent delivery facilitate solution architecture for complex programmes, including mergers, acquisitions and cloud transformation. provide leadership of technology governance to ensure systems are secure by design Maintain enterprise-wide view … of technology risk, technical debt and transformation priorities Deep understanding of architectural frameworks and methodologies: TOGAF, Zachman, ArchiMate Demonstrated experience with enterprise integrations, application rationalisation, and digital transformation Ability to operate at both a strategic and tactical levels from board engagement to solution level detail. More ❯

support across all UKAEA sites. Role Overview : The Cyber Security Specialist plays a pivotal role in advancing UKAEA's hybrid digital estate, encompassing enterprise IT, operational technology (OT), and research platforms. This role sits within the Information & Cyber Security Group and provides subject matter expertise in security architecture, cyber risk governance, and assurance frameworks. This is a cross … focusing on security assurance, risk management and supporting architecture reviews, vulnerability management, risk assessments, cyber defence posture, driving technical assurance, and embedding risk-aligned security controls across IT and OT systems and secure-by-design practices. You will work across hybrid environments including cloud, infrastructure, applications, and OT systems. You will be responsible for designing and advising on security architecture … o Experience working in a regulated or government environment, particularly within research, energy, or national infrastructure. o Knowledge of Incident Management, Vulnerability Assessments, SIEM & SOC Systems. o Knowledge of OT/ICS/SCADA security principles and industrial control environments. o Experience designing or reviewing secure software supply chain and CI/CD security. o Practical experience in Zero Trust More ❯