101 to 125 of 225 Operational Technology Jobs in the UK

transformation programme within a highly regulated environment where you'll play a key role in strengthening security assurance across critical Operational Technology (OT) and cloud platforms. This is an opportunity to influence security strategy, challenge technical decisions, and drive assurance activities across some of the organisation's most … ensure cyber risks are understood, managed, and aligned to industry best practice. What You'll Be Doing Leading cyber assurance activities across complex OT and cloud environments Assessing security controls against NCSC CAF, NIST and ISO standards Conducting and supporting internal and external audits Providing expert guidance on cyber risk ...

OT Engineer (SCADA, PLC, Instrumentation) 6 months initial contract 3 days per week in Cheshire, Merseyside or Manchester £60 per hour via Umbrella + mileage We are seeking an OT Engineer to support regional engineering teams by improving operational efficiency, reliability, safety and performance across critical sites. This OT … Engineer position will focus on root cause analysis, operational risk reduction and the development of robust OT solutions across engineering and operational environments. Day-to-day of the role Monitor operational data and trends to identify inefficiencies, risks and opportunities for improvement. Lead and support root cause ...

still apply as we are often hiring for similar roles which your background might be better suited to. Security management of industrial control and operational technology systems and applications such as: Process controlSCADADistributed controlPLCs and RTUsIndustrial cyber security and data communicationsElectricity transmission and distribution network control. ...

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 click apply for full ...

standards. Excellent communication skills, with the ability to work independently and collaborate effectively with technical stakeholders. Desirable Experience Exposure to Operational Technology (OT) environments. Networking expertise, particularly next-generation firewalls. If you have hands on technical expertise and practical security mindset required for this role, we would welcome ...

looking for an experienced Operational Technology (OT) Cyber Security Architect to lead the design and delivery of security architectures across complex operational environments. You will work with senior stakeholders, engineering teams and regulators to translate cyber risk into practical, deployable security outcomes click apply for full ...

Travel to the North West We're looking for an experienced Technical Assurance Specialist to support the delivery of cyber assurance activities across complex OT and Cloud environments . This role requires a strong understanding of security frameworks and assurance methodologies, with the ability to assess technical controls, challenge stakeholders … security guidance across the business. Key Experience: NCSC Cyber Assessment Framework (CAF) Cyber Essentials/Cyber Essentials Plus Technical Security Assurance Cyber Risk Assessments OT (Operational Technology) environments Cloud Security & Assurance Third-Party/Supplier Assurance Internal & External Audits ISO 27001, ISO 27005 and/or NIST frameworks ...

currently working with a well-established technology consultancy that's looking to hire a Network Solutions Architect for a permanent position. The role offers a mix of remote working, office collaboration, and travel to client sites across the North East, supporting a diverse portfolio of enterprise and critical infrastructure … Client-facing consulting or technical leadership experience Ideally 5+ years in network design and implementation Additional experience with cloud networking, operational technology (OT), critical infrastructure environments, Infoblox, or large-scale wireless deployments would be highly beneficial. The position offers a salary package upto £72k, depending on experience, alongside ...

currently working with a well-established technology consultancy that's looking to hire a Network Solutions Architect for a permanent position. The role offers a mix of remote working, office collaboration, and travel to client sites across the North East, supporting a diverse portfolio of enterprise and critical infrastructure … Client-facing consulting or technical leadership experience Ideally 5+ years in network design and implementation Additional experience with cloud networking, operational technology (OT), critical infrastructure environments, Infoblox, or large-scale wireless deployments would be highly beneficial. The position offers a salary package upto £72k, depending on experience, alongside ...

Opportunity We are seeking an experienced Senior Cyber Security Engineer/Cyber Assurance Lead to support the delivery of complex Operational Technology (OT) and critical infrastructure programmes click apply for full job details ...

transformation programme within a highly regulated environment where you'll play a key role in strengthening security assurance across critical Operational Technology (OT) and cloud platforms click apply for full job details ...

Over recent years, they have invested significantly in building internal cyber security capabilities, creating a consultancy-style function that supports a broad range of technology environments. Their security team works closely with stakeholders across Europe and Asia, delivering high-quality testing and security assurance services. The Role and Deliverables … stakeholders. Strong client-facing and report-writing skills. Experience working across large, complex environments with multiple stakeholders. Exposure to Operational Technology (OT) security testing would be advantageous. Experience within telecommunications, retail, critical infrastructure, or similarly complex environments would be beneficial. Comfortable collaborating with international teams across different regions ...

Solution Design Authority across projects, change initiatives and technology investments. Lead technical aspects of cyber assessments and develop remediation roadmaps across IT and OT environments. Including hands on building/hardening/configuring IT and OT assets. Lead the development of business cases, including option analysis, benefits, risks, costs … dependencies and technology roadmaps. Experience conducting cyber security assessments and writing risk assessments Experience physically building, hardening and configuring standalone managed IT and OT assets Ability to identify architectural, operational and security gaps and translate these into clear technical recommendations and implementation plans. Experience gathering and analysing business ...

Lead OT Cyber Security Engineer Reading Up to 70k We are looking for an experienced Lead OT Cyber Security Engineer to take technical ownership of OT cybersecurity delivery across our automation and systems integration projects. This is a hands-on role where you'll combine your knowledge of industrial automation … OT networks and cybersecurity to help deliver secure solutions for clients across a range of industrial sectors. Job responsibilities: Lead the technical delivery of OT cybersecurity within automation projects, including PLC, HMI, SCADA, servers and industrial networks. Design and implement secure OT network solutions, including managed L2/L3 switches ...

performing data platforms that create real business impact? About our Team The TIO Architecture Team is the design and architecture function of Elsevier's Technology Infrastructure and Operations organization and is responsible for architectural design and consultancy across a multitude of Technology areas. This includes our extensive cloud … based technology footprint, the user experience across the company (including our large developer community), as well as the central tooling and development platforms that enable the company to rapidly advance. The team is particularly strategically focussed on today's business need on various aspects of AI (both AI developer ...

1416195633Location: Belfast, GB, BT2 7DTJob Function: Technology ConsultingEmployer: EY Global ServicesApply by: 2026-11-02Company: EYAt EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want … comparable critical-infrastructure organisation. Familiarity with electricity transmission, distribution, system operation or the Single Electricity Market. Experience in delivering EMS/AMD, SCADA, OT, network management, operational telecommunications or control-room technologies. Knowledge of IT/OT cybersecurity, critical-infrastructure resilience and relevant industry standards. Experience delivering across ...

OT Cyber Security Architect Salary: Up to £95,000 (depending on experience) Location: Belfast (Hybrid) Who you'll be working with You'll work alongside experienced cyber security consultants, architects and engineers, supporting major organisations in strengthening the security and resilience of their critical infrastructure and operational environments. Working … across sectors including energy, utilities, transport, manufacturing and defence, you'll help clients navigate complex security challenges, shape their OT security strategies and deliver practical solutions. What you'll be doing Leading OT cyber security architecture engagements, working closely with clients to understand their challenges and define effective security strategies. ...

OT Cyber Security Architect Salary: Up to £100,000 (depending on experience) Location: UK Hybrid working Who you'll be working with You'll work alongside experienced cyber security consultants, architects and engineers, supporting major organisations in strengthening the security and resilience of their critical infrastructure and operational environments. … Working across sectors including energy, utilities, transport, manufacturing and defence, you'll help clients navigate complex security challenges, shape their OT security strategies and deliver practical solutions. What you'll be doing Leading OT cyber security architecture engagements, working closely with clients to understand their challenges and define effective security ...

OT Cyber Security Architect Salary: Up to £100,000 (depending on experience) Location: UK Hybrid working Who you'll be working with You'll work alongside experienced cyber security consultants, architects and engineers, supporting major organisations in strengthening the security and resilience of their critical infrastructure and operational environments. … Working across sectors including energy, utilities, transport, manufacturing and defence, you'll help clients navigate complex security challenges, shape their OT security strategies and deliver practical solutions. What you'll be doing Leading OT cyber security architecture engagements, working closely with clients to understand their challenges and define effective security ...

OT Cyber Security Architect Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application. Salary: Up to £100,000 (depending on experience) Location: UK – Hybrid working Who you'll be working with You'll work alongside … operational environments. Working across sectors including energy, utilities, transport, manufacturing and defence, you'll help clients navigate complex security challenges, shape their OT security strategies and deliver practical solutions. What you'll be doing Leading OT cyber security architecture engagements, working closely with clients to understand their challenges ...

operational excellence, while providing leadership and direction to Security Analysts. You will guide and set direction for the escalation and resolution of IT, OT, personnel, and physical security incidents. Coordinate and align SOC efforts to protect National Highways' personnel, critical assets, and sensitive information. This is a hybrid role … Strong technical expertise and proficiency in enterprise SOC tooling including SIEM, SOAR, EDR, IDS/IPS, with experience in the integration across IT and OT estates, people and physical security. Deep knowledge of threat detection, incident response, and vulnerability management, with a foundation in security frameworks such as MITRE ...

operational excellence, while providing leadership and direction to Security Analysts. You will guide and set direction for the escalation and resolution of IT, OT, personnel, and physical security incidents. Coordinate and align SOC efforts to protect National Highways' personnel, critical assets, and sensitive information. This is a hybrid role … Strong technical expertise and proficiency in enterprise SOC tooling including SIEM, SOAR, EDR, IDS/IPS, with experience in the integration across IT and OT estates, people and physical security. Deep knowledge of threat detection, incident response, and vulnerability management, with a foundation in security frameworks such as MITRE ...

operational excellence, while providing leadership and direction to Security Analysts. You will guide and set direction for the escalation and resolution of IT, OT, personnel, and physical security incidents. Coordinate and align SOC efforts to protect National Highways' personnel, critical assets, and sensitive information. This is a hybrid role … Strong technical expertise and proficiency in enterprise SOC tooling including SIEM, SOAR, EDR, IDS/IPS, with experience in the integration across IT and OT estates, people and physical security. Deep knowledge of threat detection, incident response, and vulnerability management, with a foundation in security frameworks such as MITRE ...

operational excellence, while providing leadership and direction to Security Analysts. You will guide and set direction for the escalation and resolution of IT, OT, personnel, and physical security incidents. Coordinate and align SOC efforts to protect National Highways' personnel, critical assets, and sensitive information. This is a hybrid role … Strong technical expertise and proficiency in enterprise SOC tooling including SIEM, SOAR, EDR, IDS/IPS, with experience in the integration across IT and OT estates, people and physical security. Deep knowledge of threat detection, incident response, and vulnerability management, with a foundation in security frameworks such as MITRE ...

operational excellence, while providing leadership and direction to Security Analysts. You will guide and set direction for the escalation and resolution of IT, OT, personnel, and physical security incidents. Coordinate and align SOC efforts to protect National Highways' personnel, critical assets, and sensitive information. This is a hybrid role … Strong technical expertise and proficiency in enterprise SOC tooling including SIEM, SOAR, EDR, IDS/IPS, with experience in the integration across IT and OT estates, people and physical security. Deep knowledge of threat detection, incident response, and vulnerability management, with a foundation in security frameworks such as MITRE ...