1 to 25 of 77 Permanent Operational Technology Jobs in England

passionate about cybersecurity and want to help safeguard critical Operational Technology (OT) environments? We're looking for an experienced Operational Technology (OT) Security Consultant to join a dynamic and forward-thinking team dedicated to delivering cutting-edge OT security solutions. Operational Technology (OT) Security … Consultancy NOTE: Security Clearance Required - Active SC Clearance Are you passionate about cybersecurity and want to help safeguard critical Operational Technology (OT) environments? We're looking for an experienced Operational Technology (OT) Security Consultant to join a dynamic and forward-thinking team dedicated to delivering cutting ...

About the job. National Highways have an excellent opportunity for a Lead Operational Technology Specialist - Configuration Rules and Signal Sequencing to join our Digital Services Directorate. As the technical authority for site data and configuration across our Control Systems, you will play a pivotal role in enabling … will ensure robust, future-ready standards and architectures that support traffic officer deployment, incident management and the day-to-day coordination of critical operational information. Working closely with senior stakeholders, architects and supply chain partners, you will drive innovation, champion best practice and shape the evolution of our operational ...

About the job. National Highways have an excellent opportunity for a Lead Operational Technology Specialist - Configuration Rules and Signal Sequencing to join our Digital Services Directorate. As the technical authority for site data and configuration across our Control Systems, you will play a pivotal role in enabling … will ensure robust, future-ready standards and architectures that support traffic officer deployment, incident management and the day-to-day coordination of critical operational information. Working closely with senior stakeholders, architects and supply chain partners, you will drive innovation, champion best practice and shape the evolution of our operational ...

are... At Pennon, Digital & IT plays a critical role in keeping essential services running safely, securely and efficiently. Our Operational Technology (OT) and SCADA systems underpin the day-to-day operation of water and wastewater treatment works, pumping stations and networks across the Southwest. These systems allow … experience across Operational Technology, SCADA and industrial control systems that support wastewater and clean water operations. As a Digital & IT Graduate (OT & SCADA), you could: Support the configuration, testing and commissioning of SCADA systems used to monitor and control operational assets Help integrate control systems such ...

Were working with a large organisation undergoing significant cyber and digital transformation to hire a Cyber Security Architect focused on Operational Technology (OT) . This role sits within a dedicated Security Architecture function and is specifically aligned to securing industrial and operational systems. The focus … designing and assuring cyber security controls across complex OT environments, ensuring operational resilience, regulatory alignment, and risk mitigation from the outset. This is not an enterprise IT architecture role it is centred on industrial control systems, operational networks, and IT/OT convergence. What youll do Define ...

skills and experience) Contract: Permanent About the role This organisation is undertaking a significant programme to modernise and transform its Operational Technology (OT) landscape. As Senior Solution Architect (Operational Technology) , you will play a pivotal role in shaping the future of critical operational systems that … authority for the ADMS platform, ensuring solutions align with architecture, cyber security and operational standards Define, communicate and evolve current and target-state OT architectures Lead complex architectural transformations across multiple vendors and internal teams Develop and govern platform architecture lifecycles, reference models, standards and design patterns Champion standardisation ...

Senior Solution Architect (Operational Technology) - Ipswich Shape the Future of Operational Technology in the Energy Sector Are you an experienced architect ready to make a meaningful impact? UK Power Networks is seeking a Senior Solution Architect (Operational Technology) to join our Strategy Regulation … experience), a 7.5% bonus, and a blended working arrangement (after probation). At UK Power Networks, you'll be at the heart of our OT transformation, driving business modernisation, operational excellence, and customer satisfaction. Oversee the evaluation and enhancement of our Advanced Distribution Management System (ADMS), lead architectural innovation ...

Security Project Manager - Operational Technology (OT) We are seeking an experienced Security Project Manager to deliver security initiatives across existing in-house Operational Technology (OT) environments. This role will focus on securing live OT systems, including ICS/SCADA networks, by leading remediation, segmentation, monitoring … Rate: £650-£700pd IR35 Status: Inside Duration: 12 Months Travel: 2 days a week in Central London Office Key Responsibilities: Deliver end-to-end OT security projects across legacy and live environments Coordinate engineering, IT, cyber, and operational teams Manage risks specific to OT, including safety and availability impacts ...

Contract Position Must have active SC Clearance (Please do not apply if you don't have clearance) Consultants must have OT (Operational Technology) Experience and UK Defence Cyber Security experience. This experience is essential. Contract details are: Job Title: Cyber Security Consultant Type of Contract: Temporary … Clearance UK MOD technology project delivery UK MOD security policies RMADS including risk assessment, treatment plans, assurance plans etc. Operational Technology (OT) or similar systems engineering such as Aircraft, Ships, Combat systems, UAV’s etc. Qualifications such as CISSP, COMPTIA network+, COMPTIA CySA+, and SANS/GIAC. ...

Security Architect - OT - Operational Technology Around £700p/d - Outside IR35 Hybrid working with 2-3 days onsite in Preston 6 months initially, with possible extensions due to the long-term nature of the programme. DV or SC Cleared required An exciting opportunity has arisen with a highly … ROLE In this role you will be joining a bigger team of Security Architects delivering secure, mission-critical systems across the IT/OT environment for a defence client based in Preston. You will be responsible for defining, designing, and governing the architecture of industrial and operational systems that ...

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 ...

future of this legendary brand, we'd love to hear from you! The Role We are seeking an experienced Cyber Security Specialist – IT & OT to lead and manage cybersecurity across both Information Technology (IT) and Operational Technology (OT) environments. This role is critical in ensuring the security … including firewalls, XDR, drive encryption, DLP, web proxy, CASB, and endpoint security tools across multiple operating systems Design, implement, and maintain secure IT/OT network architectures, including Industrial DMZs (IDMZ) and robust network segmentation aligned to the Purdue Model Administer and maintain OT-specific security solutions such as asset ...

Bolton We have an opportunity working on behalf of UK Facilities Management, the Operational Technology (OT) Risk Manager will act as the deployed local security leader and expert in all elements of security for General Infrastructure Management Systems (GIMS) policy. Salary : Circa£60,000 depending on experience Dynamic … support MBDA's Building and Infrastructure across the UK. This will also include input into the wider group structures as and when required. The OT Risk Manager will act as the point of contact for all new, existing and legacy GIMS installations, providing advice, guidance and direction to address ...

Senior Solution Architect (Operational Technology) Location: Ipswich, Suffolk (Hybrid - 3 days office/2 days remote after probation) Salary: Up to £95,000 + 7.5% bonus (depending … skills and experience) Contract: Permanent About the role This organisation is undertaking a significant programme to modernise and transform its Operational Technology (OT) landscape click apply for full job details ...

join a team delivering high-assurance cyber capabilities into UK defence and national security environments. This role is focused on operational technology (OT) cyber projects , working close to real systems and real users. You'll be part of a highly cleared engineering team developing secure, robust software where … Golang and/or Rust Cyber security qualifications such as CEH, OSCP or similar Vulnerability research and/or reverse engineering experience Exposure to OT environments , embedded systems or low-level development Experience working with MOD or national security customers Why this role Work on genuinely operational cyber projects ...

join a team delivering high-assurance cyber capabilities into UK defence and national security environments. This role is focused on operational technology (OT) cyber projects , working close to real systems and real users. You'll be part of a highly cleared engineering team developing secure, robust software where … Golang and/or Rust Cyber security qualifications such as CEH, OSCP or similar Vulnerability research and/or reverse engineering experience Exposure to OT environments , embedded systems or low-level development Experience working with MOD or national security customers Why this role Work on genuinely operational cyber projects ...

join a team delivering high-assurance cyber capabilities into UK defence and national security environments. This role is focused on operational technology (OT) cyber projects , working close to real systems and real users. You'll be part of a highly cleared engineering team developing secure, robust software where … Golang and/or Rust Cyber security qualifications such as CEH, OSCP or similar Vulnerability research and/or reverse engineering experience Exposure to OT environments , embedded systems or low-level development Experience working with MOD or national security customers Why this role Work on genuinely operational cyber projects ...

OT SOC Engineer Basingstoke £28k - £35k + Benefite Hybrid working x2 days in office/x3 days work from home I am recruiting in Basingstoke for an OT SOC Engineer to join the OT SOC team and will report directly into the OT Cybersecurity Services Lead. As an OT … Engineer the role will be focused on the day-to-day monitoring of the OT service platform(s) and any other required security applications. You will be the first line of support for clients who have existing support services. The standard working hours for this role are Monday to Friday ...

Operational Technology Engineer to support the reliability, maintenance, and day-to-day operation of production technology systems. Reporting into the OT function, this role provides hands-on technical support to ensure critical operational systems remain stable, secure, and aligned with business needs. This is a development … focused opportunity suited to someone looking to build experience within industrial/OT environments. The successful candidate will support incident resolution, system monitoring, infrastructure maintenance, and ongoing improvement projects across factory sites. Key Responsibilities: Support monitoring and maintenance of OT systems to ensure uptime and performance. Assist with routine health ...

Head of Business Systems (Enterprise Applications) Location: Flexible UK/remote Travel: Regular travel between UK operational sites required (expensed beyond base location) Salary: £90-£100k + 10% Bonus + Excellent Benefits Leading provider of UK critical infrastructure requires a Systems Lead for the transport and logistics enterprise technology. … This role will require you to deliver the ongoing development of technology systems that support complex, high-volume operational environments across multiple UK sites. This is a senior leadership role responsible for ensuring core operational, logistics and terminal systems are stable, scalable and aligned to business growth. ...

Lead ICS Engineer in maintaining and improving the plant’s industrial control systems and cyber security framework. The role ensures operational technology (OT) systems operate safely, reliably, and in compliance with regulatory and company requirements . Key Responsibilities Maintain and develop expertise in plant OT systems , including … SCADA, and server-based control systems (e.g., Siemens S7, ABB 800xA, GE MkVI/MkVIe, T3000). Support OT lifecycle management , including upgrades, obsolescence planning, and spare parts strategy. Assist in implementing and maintaining industrial cyber security controls in line with regulatory and industry standards. Plan and support Control & Instrumentation ...

rollout, domain consolidation, authentication modernisation) Evaluate and implement modern authentication methods such as FIDO2 Support identity integration across manufacturing and operational technology (OT) environments Lead identity infrastructure initiatives end-to-end, owning delivery from initial concept and design through to implementation and operational handover Collaborate on identity … automation Contribute to strategic and roadmap decisions for the enterprise IAM estate Mentor junior engineers and shape identity engineering standards Manage stakeholders across IT, OT, Senior Leadership, Information Security, Cyber, Cloud Infrastructure, and third-party vendors The Ideal Candidate Must Have: Extensive enterprise-level experience across Microsoft Entra ...

rollout, domain consolidation, authentication modernisation) Evaluate and implement modern authentication methods such as FIDO2 Support identity integration across manufacturing and operational technology (OT) environments Lead identity infrastructure initiatives end-to-end, owning delivery from initial concept and design through to implementation and operational handover Collaborate on identity … automation Contribute to strategic and roadmap decisions for the enterprise IAM estate Mentor junior engineers and shape identity engineering standards Manage stakeholders across IT, OT, Senior Leadership, Information Security, Cyber, Cloud Infrastructure, and third-party vendors The Ideal Candidate Must Have: Extensive enterprise-level experience across Microsoft Entra ...

rollout, domain consolidation, authentication modernisation) Evaluate and implement modern authentication methods such as FIDO2 Support identity integration across manufacturing and operational technology (OT) environments Lead identity infrastructure initiatives end-to-end, owning delivery from initial concept and design through to implementation and operational handover Collaborate on identity … automation Contribute to strategic and roadmap decisions for the enterprise IAM estate Mentor junior engineers and shape identity engineering standards Manage stakeholders across IT, OT, Senior Leadership, Information Security, Cyber, Cloud Infrastructure, and third-party vendors The Ideal Candidate Must Have: Extensive enterprise-level experience across Microsoft Entra ...

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 … 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 ...