1 to 25 of 82 Operational Technology Jobs in the UK

Cyber Security Operational Technology (OT) Specialist Location: Immingham Contract Type: Permanent Salary: £57K - £60K Benefits: Pension, Private Medical, Incentive plan, 25 Holidays The Role Are you passionate about OT Cyber Security and ready to make a tangible impact across multiple UK energy generation and storage sites? We're looking for a Cyber Security OT Specialist with strong first … risk management frameworks, ideally with experience in the energy sector. This is a key role within the cyber risk function, supporting critical infrastructure and helping shape secure and resilient OT environments aligned with IEC62443 standards. Key Responsibilities Lead the implementation of new technical security controls across OT environments. Contribute to the assessment of OT network architecture, protocols, and change management … processes. Lead incident response and remediation for cyber events detected by OT SIEM systems. Actively support vulnerability management and ensure threat exposure is minimised. Provide hands-on leadership in data and asset management, including backup and removable media deployments. Apply and track security metrics to ensure the ongoing effectiveness of controls. Deliver awareness training and cyber security guidance across OT More ❯

Cyber Security Operational Technology (OT) Specialist Location: Immingham and travel to other UK sites Contract Type: Permanent Salary: £57K - £60K Benefits: Pension, Private Medical, Incentive plan, 25 Holidays The Role Are you passionate about OT Cyber Security and ready to make a tangible impact across multiple UK energy generation and storage sites? We're looking for a Cyber … Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within the cyber risk function, supporting critical infrastructure and helping shape secure and resilient OT environments aligned with IEC62443 standards. Key Responsibilities Lead the implementation of new technical security controls across … OT environments. Contribute to the assessment of OT network architecture, protocols, and change management processes. Lead incident response and remediation for cyber events detected by OT SIEM systems. Actively support vulnerability management and ensure threat exposure is minimised. Provide hands-on leadership in data and asset management, including backup and removable media deployments. Apply and track security metrics to ensure More ❯

Cyber Security Operational Technology (OT) Specialist Location: Immingham and travel to other UK sites Contract Type: Permanent Salary: £57K - £60K Benefits: Pension, Private Medical, Incentive plan, 25 Holidays The Role Are you passionate about OT Cyber Security and ready to make a tangible impact across multiple UK energy generation and storage sites? We're looking for a Cyber … Security OT Specialist wi Apply now, read the job details by scrolling down Double check you have the necessary skills before sending an application. Please click on the apply button to read the full job description More ❯

MERITUS are excited to be partnered with a leading Aerospace company based in Filton. We are recruiting for an IT Engineer with exposure to supporting Operational Technology (OT) environments to join their manufacturing facility. This role is a fantastic opportunity for someone with hands-on IT expertise in operational technology environments to work at the heart … and IT asset disposal. Skills Required: Previous experience within an IT services or industrial support environment (e.g., SCADA, HMI, CNC). Strong knowledge of cyber security practices in an operational technology context. Practical experience with system installations, security patching, and backup/restore procedures. Solid understanding of network infrastructure and Windows operating systems (legacy knowledge desirable). Got More ❯

MERITUS are excited to be partnered with a leading Aerospace company based in Filton. We are recruiting for an IT Engineer with exposure to supporting Operational Technology (OT) environments to join their manufacturing facility. This role is a fantastic opportunity for someone with hands-on IT expertise in operational technology environments to work at the heart … and IT asset disposal. Skills Required: Previous experience within an IT services or industrial support environment (e.g., SCADA, HMI, CNC). Strong knowledge of cyber security practices in an operational technology context. Practical experience with system installations, security patching, and backup/restore procedures. Solid understanding of network infrastructure and Windows operating systems (legacy knowledge desirable). Got More ❯

MERITUS are excited to be partnered with a leading Aerospace company based in Filton. We are recruiting for an IT Engineer with exposure to supporting Operational Technology (OT) environments to join their manufacturing facility. This role is a fantastic opportunity for someone with hands-on IT expertise in operational technology environments to work at the heart … and IT asset disposal. Skills Required: Previous experience within an IT services or industrial support environment (e.g., SCADA, HMI, CNC). Strong knowledge of cyber security practices in an operational technology context. Practical experience with system installations, security patching, and backup/restore procedures. Solid understanding of network infrastructure and Windows operating systems (legacy knowledge desirable). Got More ❯

OT Security/Lab Engineer - Labs, OT, Security, Networks, R&D - Greater London A global organisation are looking for an experienced Operational Technology (OT) Security Engineer with Lab experience to join a global R&D team. You will play a key role in securing and managing OT environments, supporting new implementations to manage Firewall policy and support OT … security controls within the OT and IT environment. This will be a 6-12 months contract opportunity with the possibility for multiple extensions. The position is based on-site in Greater London, UK. RESPONSIBILITIES: Lab Security Support - Oversee and maintain OT security controls in lab-based environments used for R&D operations. Network Security - Implement and manage network segmentation, access … Management - Own and deliver Firewall policy; engage with Firewall change processes and tools (eg . Zscaler, Dynamic Edge Segmentation (DES). Incident Management - Serve as the lead contact for OT-related incidents, ensuring rapid technical resolution. Device Management - Work closely with R&D and global teams to secure OT assets to internal standards. Vulnerability Management - Identify, assess, and prioritise vulnerabilities More ❯

career where innovation meets sustainability? This is your chance to join a trailblazing company that is revolutionising the manufacturing sector with cutting-edge technologies. As an Infrastructure Technical Specialist (OT and IT), you'll play a pivotal role in ensuring the operational readiness of advanced systems within a state-of-the-art site. With an inspiring work environment and … be involved in the initial system implementation but is not expected to be an expert in this. What You Will Do: - Oversee and manage the operational technology (OT) and information technology (IT) infrastructure critical to the manufacturing processes within the gigafactory. - Ensure seamless operation of IT systems, networks, and applications to support manufacturing efficiency and continuity. - Collaborate … closely with manufacturing stakeholders to align infrastructure strategies with business needs. - Manage OT systems such as SCADA, PLCs, and IoT devices, alongside IT infrastructure including networks and servers. - Drive infrastructure projects, including planning, organising, budget management, and vendor negotiations. - Resolve complex issues within OT and IT systems to minimise disruption to manufacturing operations. What You Will Bring: - A degree in More ❯

career where innovation meets sustainability? This is your chance to join a trailblazing company that is revolutionising the manufacturing sector with cutting-edge technologies. As an Infrastructure Technical Specialist (OT and IT), you'll play a pivotal role in ensuring the operational readiness of advanced systems within a state-of-the-art site. With an inspiring work environment and … be involved in the initial system implementation but is not expected to be an expert in this. What You Will Do: - Oversee and manage the operational technology (OT) and information technology (IT) infrastructure critical to the manufacturing processes within the gigafactory. - Ensure seamless operation of IT systems, networks, and applications to support manufacturing efficiency and continuity. - Collaborate … closely with manufacturing stakeholders to align infrastructure strategies with business needs. - Manage OT systems such as SCADA, PLCs, and IoT devices, alongside IT infrastructure including networks and servers. - Drive infrastructure projects, including planning, organising, budget management, and vendor negotiations. - Resolve complex issues within OT and IT systems to minimise disruption to manufacturing operations. What You Will Bring: - A degree in More ❯

Imperial Recruitment Group are delighted to announce that we are working in partnership with Sembcorp Energy UK who are recruiting for an IT-OT Security Specialist on a permanent basis. Salary: Competitive Contract Type: Permanent Location: Wilton International Hours: Full Time Job Purpose This role works alongside the Cyber and Security Manager, coordinating with the ITSM team, to help embrace … This role is part of an out of hours support rota. Responsibilities: Accountable for the execution of Sembcorp s information security program thereby keeping IT (Information Technology) and OT (Operational Technology) assets safe from internal and external threats. Accountable for ensuring the confidentiality, integrity, and availability of company information resources by implementing and maintaining security controls, performing … comprehensive security incident response, engaging in proactive threat assessment, mitigation planning, incident trend analysis, and security architecture review. Accountable for gap analysis and regular audits of OT environments to ensure compliance with company security requirements and industry security standards. Accountable for complex and speedy troubleshooting to minimise any network security threats to the company. Provide 2nd line IT support when More ❯

Imperial Recruitment Group are delighted to announce that we are working in partnership with Sembcorp Energy UK who are recruiting for an IT-OT Security Specialist on a permanent basis. Salary: Competitive Contract Type: Permanent Location: Wilton International Hours: Full Time Job Purpose This role works alongside the Cyber and Security Manager, coordinating with the ITSM team, to help embrace … This role is part of an out of hours support rota. Responsibilities: Accountable for the execution of Sembcorp’s information security program thereby keeping IT (Information Technology) and OT (Operational Technology) assets safe from internal and external threats. Accountable for ensuring the confidentiality, integrity, and availability of company information resources by implementing and maintaining security controls, performing … comprehensive security incident response, engaging in proactive threat assessment, mitigation planning, incident trend analysis, and security architecture review. Accountable for gap analysis and regular audits of OT environments to ensure compliance with company security requirements and industry security standards. Accountable for complex and speedy troubleshooting to minimise any network security threats to the company. Provide 2nd line IT support when More ❯

IT/OT Integration Engineer (Project Delivery) - Manufacturing Integration - Glasglow Remote working available. Duration: 12 months Rate: Flexible (INSIDE OF IR35) Location: Scotland (with flexibility for occasional remote work and ad hoc site visits) Industry: Manufacturing/FMCG Employment Type: Contract/Freelance About the Role We are working on a major global initiative that bridges the gap between Operational Technology (OT) and Enterprise IT systems across a diverse and evolving manufacturing landscape. This role sits at the intersection of engineering, project delivery, and technology integration. You will lead complex IT/OT integration projects, working hands-on with site teams to connect plant-level systems into enterprise infrastructure - all while ensuring stakeholder alignment, risk mitigation, and … someone with deep technical knowledge, strong project leadership, and experience navigating the challenges of real-world manufacturing environments. Key Responsibilities Lead the end-to-end delivery of IT/OT integration projects across global manufacturing sites. Act as the bridge between engineering, IT, cybersecurity, and site operations. Assess, design, and implement solutions that integrate control systems, sensors, MES, and other More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient, safe … and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely with engineering and project teams to embed … security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD/Nuclear Secure by Design (SbD) principles. Proven experience in security architecture and engineering More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient, safe … and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely with engineering and project teams to embed … security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD/Nuclear Secure by Design (SbD) principles. Proven experience in security architecture and engineering More ❯

IT & OT Asset Analyst Location: Newport (Hybrid) Salary: Up to 52,107 + excellent benefits Yolk Recruitment are working with a leading organisation to recruit an IT & OT Asset Analyst into their growing IT Service Management function. This is a newly created role offering a real opportunity to shape and improve asset management practices across both IT and OT (Operational … re proactive, analytical and passionate about asset management, this role gives you the scope to make a real impact. What you'll be doing Maintaining accurate records for IT & OT assets across multiple systems (e.g. ServiceNow, CMDB). Supporting the full lifecycle of assets, from procurement to decommissioning. Assisting with compliance checks, reporting on asset health and performance, and supporting … asset management processes and tools. Tracking costs, supporting financial reporting, and identifying opportunities for savings. Supporting incident and problem management where asset-related issues are involved. Collaborating with IT, OT, finance, procurement, and service delivery teams to embed best practices. The skills and experience you'll bring Proven experience managing IT and OT assets in a large-scale enterprise environment. More ❯

IT & OT Asset Analyst Location: Newport (Hybrid) Salary: Up to £52,107 + excellent benefits Yolk Recruitment are working with a leading organisation to recruit an IT & OT Asset Analyst into their growing IT Service Management function. This is a newly created role offering a real opportunity to shape and improve asset management practices across both IT and OT (Operational … re proactive, analytical and passionate about asset management, this role gives you the scope to make a real impact. What you'll be doing Maintaining accurate records for IT & OT assets across multiple systems (e.g. ServiceNow, CMDB). Supporting the full lifecycle of assets, from procurement to decommissioning. Assisting with compliance checks, reporting on asset health and performance, and supporting … asset management processes and tools. Tracking costs, supporting financial reporting, and identifying opportunities for savings. Supporting incident and problem management where asset-related issues are involved. Collaborating with IT, OT, finance, procurement, and service delivery teams to embed best practices. The skills and experience you'll bring Proven experience managing IT and OT assets in a large-scale enterprise environment. More ❯

over £29 billion in funds under management and circa 700 staff. Business Unit: The Business Transformation team is responsible for product management across all front office, client facing and operational technology and works very closely with the Technology team to delivery LGT's digital transformation vision. The Head of Business Transformation reports to the CEO of LGT … to meet the future expectations of our clients and support the growth of the business. The team are responsible for the product management of front office, client facing and operational technology, including but not limited Client Lifecycle Management (CLM), Portfolio Management, Custody Services, Research and Client Portals. Brief Role Objective: We are looking for a Product Manager to … help us build out our technology capability as a strategic asset. It's an exciting stage in this journey, with the opportunity to continue to shape how the team supports the continued growth of the business. The Product Manager will work closely with the Lead Product Manager for Client Lifecycle Management - focussing predominantly on driving Business adoption and delivering More ❯

mind! You’ll manage penetration testing with external providers, support IT audits, and investigations, and work closely with internal teams to identify and close compliance gaps. Ideally experience in OT – Operational technology environments. In addition to reviewing IT, OT and Cloud platforms. We’re looking for someone with solid experience in assurance, compliance, or audit, with strong knowledge More ❯

security vulnerabilities, promoting a culture of security awareness within the organisation Experience required: Previous experience in a similar Vulnerability Management role preferably with experience in Operational Technology (OT) Skilled in cyber security, physical security, and risk management principles Excellent analytical and investigative skills Strong knowledge of the hardware and software systems in use across both IT and OT More ❯

.Through its Social Innovation Business that brings together IT, OT(Operational Technology) and products, Hitachi contributes to a harmonized society where the environment, wellbeing, and economic growth are in balance. Hitachi operates globally in four sectors - Digital Systems & Services, Energy, Mobility, and Connective Industries - and the Strategic SIB Business Unit for new growth businesses. With Lumada at its … core, Hitachi generates value from integrating data, technology and domain knowledge to solve customer and social challenges. Revenues for FY2024 (ended March 31, 2025) totaled 9,783.3 billion yen, with 618 consolidated subsidiaries and approximately 280,000 employees worldwide. Visit us at . Jobholder must have a thorough understanding of organisational dynamics, coupled with good communication skills and the … as stated under skills. Benefits Package Company Funded Benefits Cycle To Work scheme. Gym Membership Dental Insurance with option to include dependent children. Health screening Dining cardOur people love technology - and they love making a difference. They have a passion for finding new solutions and working with brilliant colleagues. Every day they dedicate themselves to a huge range of More ❯

Power Our Future As a Senior Control & Instrumentation (C&I) Engineer , you'll be the go-to expert for field instrumentation, local control systems, and operational technology (OT). This is a high-impact role where your deep technical knowledge will shape engineering standards, influence regulatory frameworks, and drive innovation across our gas distribution network. You'll provide More ❯

Role of Senior Project Manager Our client is looking for an experienced Senior Project Manager to join their existing Project Management Team, to assist with a number of large operational technology projects. This engagement is anticipated to last for a minimum of 6 months, working onsite in Warrington for at least 3 days per week. Some additional regional … UK Driving License and have access to a vehicle. About you This role will suit an all-round well established Project Manager, with demonstrable experience in large client-side operational technology projects. Candidates must have exceptional senior stakeholder management skills, along with the following desirable skills: corporate project work with multi-disciplinary teams at a variety of levels More ❯

MERITUS are excited to be partnered with a leading Aerospace company based in Filton. We are recruiting for an IT Engineer with exposure to supporting Operational Technology (OT) environments to join their manufacturing facility click apply for full job details More ❯

Network System Architect - OT/IT - Midlands/Coventry 1-2 days per week onsite - £90-92k + benefits The Opportunity: This is a great chance to join a business who have a clear roadmap and are making a difference through innovation. They're an Engineering/Utilities business who are looking for a Network Architect/Network System … Architect/OT Architect to join them on their Digital Transformation journey. The Role: You'll be part of the Enterprise Architecture Team working with a range of stakeholders across Technology and Operations and will be responsible for the design, prioritisation and delivery of scalable network architecture as IoT and the increase in sensors as a result of technological … advances are realised. The WAN needs to be resilient and secure so that Operational Technology/OT and SCADA systems can communicate. You'll work closely with Enterprise Architects, Security Architects, Systems Architects and Product Development Teams to ensure the solution fits within the shared technical vision. - Understand business drivers around the data communications network for IT & OT More ❯

are enforced across all fab-connected systems Overseeing vendor relationships, service contracts, and Factory IT support staff or contractors on-site, including a dedicated Factory Systems Support team (CIM), Operational Technology Engineers, Data Engineers, and Web Developer Monitoring and reporting on system performance, availability, and incident response metrics Providing leadership in incident management and root cause analysis for … Factory IT Manager will need: Essential requirements: Bachelor s degree in Computer Science, Information Technology, Electrical Engineering, related field, or relevant industrial experience 7+ years of IT or OT experience in a manufacturing or semiconductor environment, with at least 3 years in a leadership role In-depth knowledge of factory manufacturing systems, including MES (e.g., FACTORYworks, Camstar, or proprietary … Tool Automation, SECS/GEM protocols, Plant Maintenance (Xsite), APC/SPC systems Experience in managing mission-critical IT infrastructure in a 24/7 operational environment Strong understanding of IT networking, databases (SQL, Oracle), server (Windows, Linux), storage systems, and virtualization Familiarity with cybersecurity frameworks and regulatory compliance relevant to semiconductor manufacturing Excellent problem-solving, project management, and More ❯