26 to 50 of 158 Operational Technology Jobs in the UK

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 ❯

OT/IT Technical AnalystUtilitiesPredominantly remote: Occasional travel to site6 months+ In full: We're implementing a new system to be used on Operational sites that is being designed by a third party. We require someone with an Operational Technology (OT) Infrastructure and Network background to assist in knowledge sharing, query resolution and oversight of the design … to ensure it's success. In full:Role Purpose We are seeking a Technical Subject Matter Expert (SME) to lead the design and configuration of complex IT and OT infrastructure for a critical proof of concept and subsequent deployment. The SME will coordinate internal and external design resources, identify gaps early, and ensure technical integrity across all components. Key Responsibilities … Consolidate design inputs from multiple stakeholders and drive alignment. Identify missing technical details early and resolve issues promptly. Design and build: IT and OT networking infrastructure (Cisco switching, VLANs, IP addressing). Hosting environments with virtual machines and virtual routing and switching (VMware, KVM). Secure gateways (Waterfall, OPSWAT) and associated network configurations. Configure network time synchronization across physical and More ❯

OT/IT Technical Analyst Utilities Predominantly remote: Occasional travel to site 6 months+ In full: We’re implementing a new system to be used on Operational sites that is being designed by a third party. We require someone with an Operational Technology (OT) Infrastructure and Network background to assist in knowledge sharing, query resolution and oversight … design to ensure it’s success. In full: Role Purpose We are seeking a Technical Subject Matter Expert (SME) to lead the design and configuration of complex IT and OT infrastructure for a critical proof of concept and subsequent deployment. The SME will coordinate internal and external design resources, identify gaps early, and ensure technical integrity across all components. Key … Responsibilities Consolidate design inputs from multiple stakeholders and drive alignment. Identify missing technical details early and resolve issues promptly. Design and build: IT and OT networking infrastructure (Cisco switching, VLANs, IP addressing). Hosting environments with virtual machines and virtual routing and switching (VMware, KVM). Secure gateways (Waterfall, OPSWAT) and associated network configurations. Configure network time synchronization across physical More ❯

modules - including Security Incident Response , Vulnerability Response , Threat Intelligence , and Configuration Compliance . Lead integration of ServiceNow with key cybersecurity tools - SIEM , SOAR , EDR , CMDB , Threat Intelligence platforms , and OT/ICS systems . Collaborate across cybersecurity, IT, engineering, and energy operations to define secure workflows and automation for vulnerability and incident response. Shape the roadmap and best practices for … on technical expertise with ServiceNow workflows, scripting, CMDB, Discovery , and integrations (REST/SOAP, MID Server) . Experience working in or supporting critical infrastructure sectors , preferably energy, utilities , or OT/ICS environments . Strong stakeholder engagement skills comfortable interfacing with security leaders, business executives, and technical teams . Familiarity with security frameworks (NIST, ISO 27001) , regulatory requirements (e.g., NIS2 … and resilience mandates. ServiceNow certifications (e.g., Certified Implementation Specialist SecOps ). Desirable Skills/Knowledge/Experience (As applicable) Operational Technology (OT) Security Knowledge: Experience working with or understanding OT/ICS environments and industrial protocols (e.g., Modbus, DNP3, IEC 61850 ) to enhance integration between IT and OT security operations. Cloud Security & DevSecOps Familiarity: Awareness of cloud-native 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 ❯

executive audiences. Knowledge of NIS2, DORA, and NIST frameworks. Understanding of the cyber threat landscape, including prominent nation state, criminal threat actors and cyber attacks, operational technology (OT) security issues and information technology (IT). Successful candidates must be eligible and will be required to obtain UK security clearance. About the job As a Cybersecurity Consultant, you … will span operational, tactical levels and address the difficult problems that organizations are facing. You will have communication skills, consulting acumen, and experience in security strategy, security operations, security architecture, or cyber incident response. Part of Google Cloud, Mandiant is a recognized leader in dynamic cyber defense, threat intelligence and incident response services. Mandiant's cybersecurity expertise has earned More ❯

executive audiences. Knowledge of NIS2, DORA, and NIST frameworks. Understanding of the cyber threat landscape, including prominent nation state, criminal threat actors and cyber attacks, operational technology (OT) security issues and information technology (IT). Successful candidates must be eligible and will be required to obtain UK security clearance. About the job As a Cybersecurity Consultant, you … will span operational, tactical levels and address the difficult problems that organizations are facing. You will have communication skills, consulting acumen, and experience in security strategy, security operations, security architecture, or cyber incident response. Part of Google Cloud, Mandiant is a recognized leader in dynamic cyber defense, threat intelligence and incident response services. Mandiant's cybersecurity expertise has earned More ❯

Cyber Security Engineer - OT Aerospace (Aerospace System Security Engineer) Belcan is recruiting on a Permanent basis for an OT Cyber Security Engineer to work on UK Civil Aerospace projects. You will be supporting cyber-physical embedded systems related to engine controls software for airborne platforms, along with traceability of components used within a Gas Turbine Engine. UK based position - You … complete a BPSS check with the potential to achieve UK Security Clearance. Suitable candidates with have a relevant degree, Cyber qualifications and experience working on Operational Technology - OT Cyber systems. Responsibilities: Examples of tasks. Determine the technology and processes required to meet product requirements for system security against cyber threats. Support implementation of secure cyber resilient system More ❯

Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business applications. We have a passion for using technology to solve business problems, working in partnership with … help in achieving their goals. The Sword IACS Consulting Security team provide consultancy services to help our customers understand the existing security posture of their Operational Technology (OT) environment, identifying where potential gaps or vulnerabilities exist while introducing appropriate security improvements and ways of working. Description of Duties: The candidate should have excellent communication skills, both written and … analysts working in structured and unstructured situations Participation in control system cyber security audits and risk assessments Inventory gathering on offshore and onshore industrial locations Creation and interpretation of OT network topology diagrams and data flows Creation and installation of baseline cyber security controls Creation of relevant customer focused processes and procedures based on industry standards (e.g., IEC62443, OG86 etc. More ❯

OT Support Engineer | Nuclear Industry | Morecambe (Heysham Power Station) | £Neg (Enquire for details | SC Clearance Eligibility Required MERITUS are working with an innovative Systems Integration Consultancy looking for an Operational Technology (OT) Support Engineer to join on client site at Heysham Power Station. If successful you’ll play a vital role in maintaining and enhancing the cyber security … posture of critical infrastructure systems. You will be responsible for supporting in-service management of OT environments, ensuring compliance with national and industry-specific standards, and contributing to the ongoing digital transformation of key energy and manufacturing assets. This position is ideal for individuals passionate about cyber security in industrial contexts, offering opportunities for professional development and hands-on technical … engagement in one of the UK’s most important sectors. The client require candidates to be eligible for SC Clearance. Main Responsibilities: Provide on-site support for OT and Plant Computing Systems (PCS), ensuring cyber security compliance and operational integrity. Administer configuration control, malware protection, and backup management while maintaining risk registers and system documentation. Participate in cyber incident More ❯

Role Summary The fundamental objective of the Head of OT is to manage the OT Team in designing, deploying, and supporting the communication and monitoring systems on new and existing distributed energy projects. As new sites increasing rely on their communication networks for operation, my client needs to ensure that new designs meet the current requirements for performance and cybersecurity … and that older designs are maintained and upgraded in line with current industry practises. The Head of OT will also be available to provide advice and assistance for reactive issues which need additional skills or experience and will participate in an on-call rota for out-of-hours remote support along with the other members of comms team. Duties and … Responsibilities Manages and mentors engineers, delegating workload as necessary Works closely with multiple stakeholder teams including engineering, design, commercial, planning and construction to optimise project designs Ensure the OT Team are provided with all relevant information to complete designs Assumes OT design responsibility for project OT scope from concept, through construction and to final acceptance. Ensure cybersecurity policy is considered More ❯

thrives with minimal oversight, takes ownership of tasks, and can translate high-level project outcomes into actionable deliverables. You will be working on Asset & Vulnerability Management solutions within the OT (Operational Technology) space , supporting initiatives to enhance cyber and operational resilience. Key Responsibilities: Work closely with the Project Manager, receiving high-level direction and defined outcomes. Independently … Contribute to project documentation, status reports, and presentations with minimal oversight. Experience & Skills Required: Proven experience as a Business Analyst, ideally in Asset & Vulnerability Management projects. Strong understanding of OT environments and associated cybersecurity considerations. Ability to work independently and take initiative, with minimal day-to-day supervision. Excellent analytical, problem-solving, and communication skills. Experience in documenting requirements, creating … supporting project delivery. Familiarity with industry standards, frameworks, or best practices in asset and vulnerability management is a plus. Attributes: Self-starter with strong organizational skills. Comfortable navigating complex OT and cyber environments. Proactive, detail-oriented, and outcome-focused. Collaborative mindset, able to work effectively with PMs, technical teams, and stakeholders. More ❯

you enjoy all aspects of security, from end user devices and traditional information technology (IT), to hyperscale cloud and multicloud services, to hardware and operational technology (OT)? A security-focused leader can have significant technical and business impact. This is a unique opportunity to work with smart people to solve complex and industry-wide problems in distributed More ❯

To provide onsite support for the in-service management of Operational Technology (OT) and ensure cyber security compliance of Client's Computing Systems (PCS) and Technical Support Computing Systems (TSCS) at site. The role supports technical governance and cyber security policies, contributing to safe and secure station operations. Key Responsibilities: Service Delivery Management Establish governance and reporting structures … for contract delivery. Provide succession planning and demonstrate service sustainability. Implement continuous improvement processes. Engineering Services Support configuration control and maintenance of OT/PCS systems. Administer malware checks, backups, and digital forensic investigations. Maintain asset inventories, risk registers, and network diagrams. Participate in cyber incident response and awareness training. Ensure compliance with clients standards (CTS, TGN, INF). Cyber … Security Compliance Identify and manage cyber risks to OT assets. Maintain documentation and support CBSIS-related procedures. Conduct portable computing device assessments. Handle and appropriately protect sensitive or restricted information. Support the management of CBSIS documentation, including security risk assessments and operating procedures OT/PCS In-Service Management Assist with configuration management and software library upkeep. Work with system More ❯

To provide onsite support for the in-service management of Operational Technology (OT) and ensure cyber security compliance of Client's Computing Systems (PCS) and Technical Support Computing Systems (TSCS) at site. The role supports technical governance and cyber security policies, contributing to safe and secure station operations. Key Responsibilities: Service Delivery Management Establish governance and reporting structures … for contract delivery. Provide succession planning and demonstrate service sustainability. Implement continuous improvement processes. Engineering Services Support configuration control and maintenance of OT/PCS systems. Administer malware checks, backups, and digital forensic investigations. Maintain asset inventories, risk registers, and network diagrams. Participate in cyber incident response and awareness training. Ensure compliance with clients standards (CTS, TGN, INF). Cyber … Security Compliance Identify and manage cyber risks to OT assets. Maintain documentation and support CBSIS-related procedures. Conduct portable computing device assessments. Handle and appropriately protect sensitive or restricted information. Support the management of CBSIS documentation, including security risk assessments and operating procedures OT/PCS In-Service Management Assist with configuration management and software library upkeep. Work with system More ❯

and simulation systems used across global industries.This company is recognised for its innovation and technical excellence, delivering bespoke engineered solutions that integrate hardware, software, and operational technology (OT) into complex, high-performance systems. With continued growth and a strong global project pipeline, they are expanding their technical team to support and enhance these cutting-edge systems in the … a key part in supporting, maintaining, and optimising high-value technology platforms, blending hands-on work with advanced system-level understanding across control software, embedded hardware, and networked OT environments. From system commissioning and integration through to troubleshooting and performance optimisation, you'll help deliver reliable, scalable, and intelligent solutions deployed in demanding real-world conditions.This is an exceptional … travel approximately eight times per year, for no longer than two weeks per trip, with all expenses fully covered.The Role: Provide advanced technical support for integrated software, hardware, and OT systems Lead diagnostics, troubleshooting, and commissioning of complex automation and control solutions Drive system optimisation and reliability improvements, ensuring seamless hardware-software interaction Collaborate with R&D and engineering teams More ❯

simulation systems used across global industries. This company is recognised for its innovation and technical excellence, delivering bespoke engineered solutions that integrate hardware, software, and operational technology (OT) into complex, high-performance systems. With continued growth and a strong global project pipeline, they are expanding their technical team to support and enhance these cutting-edge systems in the … a key part in supporting, maintaining, and optimising high-value technology platforms, blending hands-on work with advanced system-level understanding across control software, embedded hardware, and networked OT environments. From system commissioning and integration through to troubleshooting and performance optimisation, you'll help deliver reliable, scalable, and intelligent solutions deployed in demanding real-world conditions. This is an … approximately eight times per year, for no longer than two weeks per trip, with all expenses fully covered. The Role: Provide advanced technical support for integrated software, hardware, and OT systems Lead diagnostics, troubleshooting, and commissioning of complex automation and control solutions Drive system optimisation and reliability improvements, ensuring seamless hardware-software interaction Collaborate with R&D and engineering teams More ❯

deliver high-quality client engagements Risk and maturity assessments Cyber due diligence for funds and investors Tabletop exercises and incident response preparedness Conduct risk reviews and provide advisory around OT and IT environmentsSupport and, in time, lead business development activities Client briefings, proposals, and presentations within CISO and investor communities Collaborate with senior team members to enhance brand awareness and … Requirements 2+ years' experience in a consulting environment or 3+ years' experience in an information security, cyber, or risk role within industry or government. Governance, Risk, and Compliance (GRC) OT Security/Industrial Control Systems Cyber protection of complex IT estates Incident response, crisis management, and tabletop exercising Strong understanding of Access Control principles and implementation. Excellent project coordination skills … and ambition to lead larger ones. Strong communication and stakeholder management skills. Works effectively under pressure and thrives in fast-paced environments. Requirements Experience with Operational Technology (OT) systems and environments. Experience in cloud security across AWS or Azure platforms. Familiarity with data privacy frameworks and principles. Experience working with private equity or infrastructure investment funds. Relevant cloud More ❯

our cybersecurity team. The ideal candidate will be responsible for maintaining, developing, and optimizing the SIEM platform — ensuring effective log management, threat detection, and automation across complex IT and OT environments. Key Responsibilities: Manage, maintain, and enhance the SIEM platform ensuring optimal performance and scalability. Onboard and integrate new log sources, create custom parsers, and develop analytic rules. Design and … Technologies/Tools: Splunk, QRadar, LogRhythm, Sentinel, ArcSight, Elastic, or similar SIEM tools. Familiarity with EDR, IDS/IPS, firewalls, and other security infrastructure. Exposure to both IT and OT (Operational Technology) environments. More ❯

can choose to work with Grant Thornton as an Independent Consultant either through your own limited company or on inside IR35 terms. Joining the Agile Talent Community as an Operational Technology IT Auditor, you will have the freedom to work on projects that you choose, whether full or part … time within Business Risk Services and support our clients and internal teams on short to medium-term assignments. Skills we are looking for: Assess the risks and controls within OT infrastructure, which includes the hardware and software that monitor and control physical processes in industrial environments. Identify vulnerabilities in OT systems (like those in manufacturing, energy, and utilities) Improve productivity … Ensure regulatory compliance, and mitigate risks from increasing digitisation and interconnectedness with IT systems Evaluating OT security Assessing vendor risks Understanding regulatory impacts, and developing strategies for risk mitigation to protect critical infrastructure What’s in it for you Development: Your development is important to us and as part of the Agile Talent Community you will be able to work More ❯

About the role As Cyber Security Analyst – Design Assurance, you’ll be responsible for supporting the assessment and assurance of security designs across enterprise and operational technology (OT) systems. Working as part of the Design Assurance function, you’ll ensure that security principles, controls, and standards are effectively integrated into new and existing solutions. The role involves analysing More ❯

Solution Designer with a blend of hardware and software expertise for a contract position. The ideal candidate will have experience in software, hardware, network, and Operational Technology (OT). Requirements: Experience in software, hardware, and network systems Strong background in OT Proven ability to take high-level designs to implementation and test phases Experience in IT and Cloud More ❯

Please ONLY apply if you live in the UK and within 20 miles radius of BN41 1RA *** We are looking for a passionate , highly motivated and experienced OT Networking Sales Specialist to facilitate and support our business expansion within industrial-grade networking, and device connectivity in operational technology (OT). Consistency , understanding the sales process cycle and being More ❯

Please ONLY apply if you live in the UK and within 20 miles radius of BN41 1RA *** We are looking for a passionate , highly motivated and experienced OT Networking Sales Specialist to facilitate and support our business expansion within industrial-grade networking, and device connectivity in operational technology (OT). Consistency , understanding the sales process cycle and being More ❯