1 to 25 of 66 Operational Technology Jobs in the UK excluding London

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 ❯

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 ❯

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 ❯

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 ❯

This role is essential for maintaining and enhancing IT cyber security across various projects, with a specific focus on MoD SbD/risk management and Operational Technology (OT). Key Responsibilities: Implementing and managing cyber security policies and procedures in line with MoD SbD principles Conducting risk assessments and ensuring compliance with OT security standards, including ISO … reports and documentation on security measures and incident responses Job Requirements: Proficiency in IT cyber security practices and methodologies In-depth understanding of MoD SbD/risk management and OT security Experience with ISO 62443 standards Strong analytical and problem-solving skills Excellent communication and stakeholder management abilities Flexibility to work onsite at AWE Aldermaston as needed Relevant certifications in … Potential for contract extension beyond the initial 2-year term Collaborative and dynamic work environment If you are a skilled Cyber Security Engineer with expertise in MoD SbD and OT security principles, and are looking for a challenging contract role, we encourage you to apply now. Join our client in making a significant impact in the realm of Defence & Security. 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 ❯

Hands-on experience with firewall rules, access controls, and routing Ability to conduct technical analysis and produce clear documentation Desirable Experience with legacy infrastructure and operational technology (OT) Understanding of asset management and BAU handover processes Awareness of Zero Trust principles and NIST frameworks Exposure to cloud networking (Azure, AWS, GCP 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 ❯

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 ❯

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 ❯

Are you confident working with OT systems, Windows servers and virtualisation platforms? 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 next step! What's in it for … s of UK retailers. What will you be doing? You'll be joining a small, experienced team working across major energy and infrastructure projects. Your focus will be on operational technology systems, bringing your knowledge of Windows servers, virtualisation and networks to design and deliver secure, reliable solutions. Working on early-stage design and hardware specification through to … They were founded around 50 years ago and since then have been committed to develop and deliver career pathways. What you need: Experience within a similar role, ideally within OT or critical infrastructure, Hands-on experience with Windows Server (2016/2019/2022), domain configuration and GPO, Confident working with virtualisation platforms like VMWare and/or Hyper-V More ❯

IOT Systems, Historians, and Database Implementation and Management Knowledge of Ethernet network design and configuration, and IT hardware & software Experience with virtualised platforms such as VMware & ESXi Understanding of OT Cyber Security and Functional Safety Proficiency with C#, .NET, Python, JavaScript, CSS, etc. Knowledge of industrial protocols (OPC, IEC 61850, Profinet, Modbus, etc.) If you are an experienced Lead Controls More ❯