1 to 25 of 89 Operational Technology Jobs in the UK excluding London

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 ...

Operational Technology (OT) Engineer Location: Kettering Salary: £55,000 per annum The Role We are seeking an experienced Operational Technology (OT) Engineer to take ownership of the OT landscape within a manufacturing environment. This hands-on role focuses on OT infrastructure, cybersecurity, business continuity, and lifecycle … management, working closely with internal teams and external partners to ensure reliable and secure operations. Key Responsibilities Daily Management Own and manage the OT hardware and software landscape. Troubleshoot and maintain OT production infrastructure. Patch systems and replace faulty devices. Manage Identity and Access Management for OT users. ...

Operational Technology (OT) Manager Location: Kettering Salary: £55,000 per annum Days : Mon-Fri The Role We are seeking an experienced Operational Technology (OT) Engineer to take ownership of the OT landscape within a manufacturing environment. This hands-on role focuses on OT infrastructure, cybersecurity, business … lifecycle management, working closely with internal teams and external partners to ensure reliable and secure operations. Key Responsibilities Daily Management Own and manage the OT hardware and software landscape. Troubleshoot and maintain OT production infrastructure. Patch systems and replace faulty devices. Manage Identity and Access Management for OT users. ...

Stevenage An exciting opportunity for an OT Cyber Security Engineer, you'll bring visibility and resilience to live operational environments - integrating manufacturing networks into cyber monitoring, protecting availability and safety, and turning complex OT systems into something the SOC and the business can confidentially defend. Salary … such as optical, dental, health and wellbeing and more The opportunity: We have an opportunity within MBDA UK's Cyber Security function for an OT Cyber Security Engineer supporting the secure integration of OT control network and wider Operational Technology environments into central cyber monitoring and governance. This ...

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 ...

Belcan are hiring on a Permanent basis for a Cyber SME specialising in OT - Operational Technology. Hybrid working from our South West London office with client visits as required. The OT Cyber Security team is a function within the business that services our framework partners, OT delivery … growth area for the business. Role & Duties Lead and manage multiple workstreams within the team to ensure successful delivery. Oversee OT Cyber technical delivery, both directly and through delegated tasks. Take full accountability for team deliverables, including quality assurance, approval, and sign-off. Provide line management, technical mentoring, and guidance ...

your typical IT or corporate cyber role. As a Gas Operations Cyber Technician, you'll be hands-on with the Operational Technology (OT) systems that keep the UK's gas infrastructure running. From control systems and industrial instruments to firewalls and managed switches, you'll work … large Compressor Stations to smaller Above Ground Installations (AGIs) Perform routine cyber maintenance and upgrades to keep systems resilient and compliant Back up configurable OT devices to ensure business continuity Manage access credentials and maintain accurate asset data Support vulnerability management, malware sweeps, and incident investigations Facilitate cyber assurance visits ...

seeking a Senior Database Administrator with deep expertise across Oracle, SQL Server, and MySQL , and proven experience supporting databases within Operational Technology (OT) environments . This is not a traditional IT DBA role . You will be working within safety-critical, highly regulated, and change-controlled industrial environments … negotiable. Key Responsibilities Database Administration & Operations Administer, maintain, and optimise Oracle (12c/19c), SQL Server (2016+), and MySQL databases in production OT environments Perform installations, patching, configuration, upgrades, backups, and recovery Manage database objects, storage, schemas, tablespaces, indexing, and access controls Ensure 24/7 availability of mission-critical ...

/OT Security Project ManagerUtilitiesHybrid: 1 day per week in Warwick6 months+£650 - £750 per day In short: We require a strong, classic Security Project Manager with, at least, an appreciation for Operational Technology to join an OT team in delivering technical compliance-based projects for a large … utilities provider. In full: The goal: Deliver NIS Compliance through operationally sustainable processes that ensure OT Availability, Protection & Resilience, via the application of OT controls & continual improvement prioritised by risk. Summary: As the IT/OT Project Manager you will lead and drive the delivery of improvements to critical systems ...

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 ...

Firewall Engineer (IT/OT Environments) 6 months initial Worcestershire Site based (hybrid) Contract About the Role: Were looking for a skilled Firewall Engineer to play a key role in strengthening and standardising firewall capability across IT and OT environments. Youll be responsible for aligning policies, improving operational processes … close collaboration with operational teams, security stakeholders, and vendors to deliver consistent, scalable, and auditable firewall services. What Youll Do: Align IT and OT firewall policies to ensure consistent security controls across environments. Design, create, and implement OT IDS policies, transitioning them smoothly into operational use. Optimise firewall ...

OT Cyber Security Specialist £430/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 … 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 ...

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 ...

system operators to ensure solutions align with business objectives, architectural standards, and industry best practices. Key Responsibilities Technical Expertise & Capabilities Operational Technology (OT) Expertise Deep knowledge of Industrial Control Systems (ICS), SCADA, and other OT components used in the electricity industry. Cybersecurity Experience implementing cybersecurity controls for OT … environments, including network segmentation, firewalls, IDS/IPS systems, and compliance with relevant standards. Integration Skills Experience integrating OT systems with enterprise IT systems to enable secure data flow, operational visibility, and analytics. Architecture & Frameworks Familiarity with enterprise architecture frameworks such as TOGAF. Networking Strong understanding of network protocols ...

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 ...

month contract engagement. This is a senior, hands-on role operating at the intersection of Information Technology (IT) and Operational Technology (OT), supporting critical systems used across estates and facilities teams in a complex, highly regulated healthcare environment. You will play a key role in ensuring … working in the NHS, public sector, or highly regulated environments ITIL, PRINCE2, or similar service/project management certification Experience supporting estates, facilities, or OT-adjacent systems Experience mentoring or guiding junior engineers If this role is of interest and you meet the above criteria, then please apply immediately. ...

large-scale project at our Nuneaton site. The primary focus within this role is to implement, analyse, maintain, and optimise operational technology (OT) applications for all manufacturing sites, delivering solutions for capital projects and day-to-day support, working with internal stakeholders and external suppliers. OT is utilised … incorporate systems and processes. This is a 12-month FTC position YOULL MAKE CONTRIBUTIONS THAT MATTER BY Maintaining, monitoring, configuring, implementing, and supporting the OT applications used in the manufacturing sites across the UK, ensuring standards are aligned and best practices are met Supporting the diagnostics and troubleshooting of applications ...

Join us as a Digital Degree Apprentice and you’ll gain hands-on experience with Thames Water’s Operational Technology team, supporting 24/7 services for customers, communities, and the environment. Earn a respected Level 6 qualification in Digital Technology and Solutions, opening the door … assets Gather and analyse insights from over 2.1 million data points Support strategic goals across the water industry, including reducing leakage and pollution, through Operational Technology solutions Drive digital transformation by embracing and adopting innovative technologies to exceed customer expectations Training Knowledge, skills and behaviours ...

Title: IT/OT Systems Analyst Location: Warwick (with occasional travel to Interconnector sites) Remuneration: From £500.00 Contract Details: Fixed Term Contract, 6 months Responsibilities Are you ready to make a significant impact in the Utilities sector? Join us as an IT/OT Systems Analyst, where your expertise will … including network topology diagrams, data flow maps, process flows, and operational guides. Engage with diverse technical and non-technical stakeholders across Business, Engineering, OT, and IT teams. Analyze policies and controls to identify potential improvements, working closely with Subject Matter Experts (SMEs). Facilitate stakeholder engagement workshops and contribute ...