76 to 96 of 96 Operational Technology Jobs in the UK excluding London

test, and optimise detection use cases, rules, and playbooks within Microsoft Sentinel and Defender. Provide mentorship and guidance to junior SOC analysts, enhancing team capability. Collaborate with IT and OT teams to address unique security requirements across CNI environments. Drive improvements in SOC operations, automation, and incident response processes. Monitor evolving threats and integrate threat intelligence into daily operations. Ensure … Excellent communication and stakeholder engagement skills. Desirable Certifications Microsoft Certified: Cybersecurity Architect Expert/Security Operations Analyst Associate GIAC (GCIA, GCIH, GCFA, GNFA) CISSP/CISM (advantageous) Experience of OT/ICS security in energy environments. Why Join? Opportunity to work on mission-critical systems protecting the UK’s energy infrastructure. Competitive package and clear progression into technical leadership. Backing More ❯

comprehensive data collection, and closed-loop feedback mechanisms that drive continuous improvement. Shop Floor Digital Infrastructure: Your expertise will be crucial in assessing, designing, and implementing the IT/OT infrastructure and machine tool connectivity solutions required for a fully integrated digital manufacturing environment. This includes ensuring non-MES enabled digital systems on the shop floor are properly developed to … optimization, and system integration. Understanding of Manufacturing Execution Systems architecture, implementation strategies, and integration methodologies across diverse manufacturing environments. Proven ability to architect and implement shop-floor IT/OT infrastructure and machine tool connectivity solutions that enable digital manufacturing operations. Deep understanding of Aerospace and Defence (or adjacent) industry manufacturing requirements, compliance considerations, and security protocols. Executive-level communication More ❯

better our world in the process. We want you to find your spark. Because that’s what drives you to be better, be more and ultimately, be more fulfilled. OT/IOT Security SME Hybrid-3-4 days onsite. Requirement: 10+ years of experience in Cyber security Designing & implementation on ICS/OT network Architectures, Cybersecurity frameworks for ICS/… OT environments NIST SP 800-82 and c, OT Network Communication Protocols (e.g., Ethernet, Modbus, OPC, IEC-101/104 etc.), Information Event Management (SIEM). Key Responsibilities: Designing and implementing technical solutions for asset discovery, OT cyber security, vulnerability assessment tools Define and implement OT-specific security policies and monitoring rules within Nozomi to detect anomalies, threats and compliance … violations. Deploy OT Security (Nozomi)/IDS platform across global sites Implementation support & reporting for ICS security with help of tools like SIEM Test the OT security use cases in the lab Handle OEM communication Tools experience required: Nozomi Optional/Alternative Tools: Clarity Defender Microsoft defender Dragos Armis More ❯

test scripts, ensuring they are tailored to specific control environments and aligned with the organisation's Enterprise Risk Management Framework. Conduct control testing activities to evaluate the design and operational effectiveness of cybersecurity controls, documenting results clearly and raising issues where appropriate. Ensure timely delivery of assigned control assessments in accordance with the agreed testing schedule and escalation protocols. … Proven experience in performing cybersecurity control assessments, including evaluating design and operational effectiveness. Strong understanding of information security principles, cyber risk management, and control frameworks. Experience in IT, OT and Cloud environments, with a focus on cybersecurity controls. Clear and professional verbal and written communication, including the ability to explain cybersecurity issues to non-technical audiences. Ability to work More ❯

ready to take ownership of infrastructure strategy in a dynamic, highly regulated environment? I am looking for a proactive Infrastructure Analyst to support and evolve a complex IT/OT landscape. This is a hands-on role with strategic influence—ideal for someone who thrives in high-availability environments and enjoys working across both business and manufacturing systems. What you … ll be doing: Lead and support infrastructure projects across IT and OT systems Provide expert-level 3rd-line BAU support Design and implement resilient networks, server environments, and cloud solutions Ensure compliance with GxP, CFR Part 11, and cybersecurity best practices Collaborate with cross-functional teams and external vendors What you'll bring: Strong experience with VMware vSphere, Windows Server More ❯

a difference. Where no two days are the same. Your role Are you passionate about building secure, reliable systems that keep critical industrial operations running? Join us as an OT Software Engineer and help shape the future of industrial automation and digital transformation. You’ll work at the intersection of IT and OT, designing and implementing solutions that connect industrial … control systems with modern technologies, ensuring safety, efficiency, and resilience. In this role you will play a key role in: Developing and configuring OT software solutions that integrate with SCADA systems and industrial control environments. Creating and maintaining configuration standards and best practices for OT systems across diverse industries. Troubleshooting and resolving complex OT software issues, ensuring minimal downtime for … critical operations. Collaborating with cross-functional teams to enable seamless IT/OT integration and secure architectures. Documenting technical specifications and contributing to continuous improvement initiatives. Your Profile 5+ years’ experience in software engineering with exposure to OT or industrial automation. Strong programming skills in C/C++ or Python. Familiarity with industrial protocols (Modbus, OPC-UA, MQTT) and network More ❯

We are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products. HCLTech is a globally recognized leader in the Tech and IT industry, but we’ve never forgotten the startup … better our world in the process. We want you to find your spark. Because that’s what drives you to be better, be more and ultimately, be more fulfilled. OT/IOT Security SME Role: 10+ years of experience in Cyber security Designing & implementation on ICS/OT network Architectures, Cybersecurity frameworks for ICS/OT environments NIST SP … and c, OT Network Communication Protocols (e.g., Ethernet, Modbus, OPC, IEC-101/104 etc.), Information Event Management (SIEM). Key Responsibilities: Designing and implementing technical solutions for asset discovery, OT cyber security, vulnerability assessment tools Define and implement OT-specific security policies and monitoring rules within Nozomi to detect anomalies, threats and compliance violations. Deploy OT Security (Nozomi)/ More ❯

Job Title: Cyber Security Architect Location: Remote Salary: 69,000 - 78,850 per annum plus 15% bonus Employment Type: Permanent Purpose & Overview REED Technology are pleased to be recruiting for an established organisation (circa 2000 users) who are recruiting for a new Cyber Security Architect. As part of architecture team you will be responsible for designing and implementing a … an ISMS. Create Reference Architecture and models for Identity Management and Privileged Account Management. Contribute to the redevelopment and testing of the Security Incident Response Plan (Cyber IT and OT). Support strategic planning for a rolling five-year Enterprise Security Strategy. Collaborate with senior leadership to define KPIs and produce monthly KPI reports. Provide consultancy on security architecture for … and programmes. Establish a review process for new systems and significant architectural changes. Align with the Enterprise Architecture team and support Cyber Security team processes. Lead Cyber IT and OT projects. Technical Skills & Experience Use-case analysis and systems modelling using UML. Security architecture modelling with ArchiMate or similar tools. Proficiency with architecture modelling software (e.g., Enterprise Architect). Familiarity More ❯

Job Title: Cyber Security Architect Location: Remote Salary: £69,000 - £78,850 per annum plus 15% bonus Employment Type: Permanent Purpose & Overview REED Technology are pleased to be recruiting for an established organisation (circa 2000 users) who are recruiting for a new Cyber Security Architect. As part of architecture team you will be responsible for designing and implementing a … an ISMS. Create Reference Architecture and models for Identity Management and Privileged Account Management. Contribute to the redevelopment and testing of the Security Incident Response Plan (Cyber IT and OT). Support strategic planning for a rolling five-year Enterprise Security Strategy. Collaborate with senior leadership to define KPIs and produce monthly KPI reports. Provide consultancy on security architecture for … and programmes. Establish a review process for new systems and significant architectural changes. Align with the Enterprise Architecture team and support Cyber Security team processes. Lead Cyber IT and OT projects. Technical Skills & Experience Use-case analysis and systems modelling using UML. Security architecture modelling with ArchiMate or similar tools. Proficiency with architecture modelling software (e.g., Enterprise Architect). Familiarity More ❯

role to design, specify for manufacture, test, commission, and support both bespoke and commercial off the shelf control system solutions. You'll review and agree high level functional and operational requirements including their testability. Your main responsibilities will include: Design and implement complex control system solutions to meet the high-level requirements, constraints or standards. Working in a cross … an essential component of our assessment process and are fundamental qualities that we seek for all roles. Hands-on experience with industrial control systems applications and industrial IT/OT networks. Specific experience with Rockwell/Allen Bradley Control Systems is advantageous. Hands-on experience of specifying and designing control system hardware including familiarity with various I/O signal More ❯

to 2 days a week in the office. Work type : Permanent. 37 hours per week, Monday - Friday. We have an exciting opportunity for a Manager of Category (IT/OT) to join the Commercial Services team in Finance at Yorkshire Water and be a part of helping Yorkshire Water to provide the best service to our customers. Could this be … matters. The role forms part of the wider Commercial Operations Leadership Team which is responsible for the delivery of cost and quality in line with business needs to support operational performance, and full compliance with relevant regulatory requirements and contractual requirements including standard processes and procedures. You will engage in a range of areas including sourcing, supplier relationship management … initiatives. Broad, multi disciplinary business knowledge, particularly of commercial/contract negotiations, and an understanding of the workings of service based contracts and the trade off between commercial and operational priorities. Highly developed stakeholder management skills, with a track record of influencing senior stakeholders both internal and externally across a range of areas, including commercial financial and operational More ❯

to 2 days a week in the office. Work type : Permanent. 37 hours per week, Monday - Friday. We have an exciting opportunity for a Manager of Category (IT/OT) to join the Commercial Services team in Finance at Yorkshire Water and be a part of helping Yorkshire Water to provide the best service to our customers. Could this be … matters. The role forms part of the wider Commercial Operations Leadership Team which is responsible for the delivery of cost and quality in line with business needs to support operational performance, and full compliance with relevant regulatory requirements and contractual requirements including standard processes and procedures. You will engage in a range of areas including sourcing, supplier relationship management … initiatives. Broad, multi disciplinary business knowledge, particularly of commercial/contract negotiations, and an understanding of the workings of service based contracts and the trade off between commercial and operational priorities. Highly developed stakeholder management skills, with a track record of influencing senior stakeholders both internal and externally across a range of areas, including commercial financial and operational More ❯

security risk advisor, ensuring the business is compliant against security policy, acting as advisory, collaborating with stakeholders and management to assess risks, review and advise ratings for IT/OT/Physical Cyber risks and support business coordinators in assessing their risk position. As the Information Security Officer for Risk, you will build strong relationships with business and technology … have as much of the following as possible: A minimum of three years working in an information security officer role. Risk management & Risk Register experience Worked in or with Technology teams. Awareness of information security related law and regulations such as GDPR and NIS Regulations. Worked with or awareness of cyber security frameworks and standards. I.e. NCSC CAF, NIST More ❯

security risk advisor, ensuring the business is compliant against security policy, acting as advisory, collaborating with stakeholders and management to assess risks, review and advise ratings for IT/OT/Physical Cyber risks and support business coordinators in assessing their risk position. As the Information Security Officer for Risk, you will build strong relationships with business and technology … have as much of the following as possible: A minimum of three years working in an information security officer role. Risk management & Risk Register experience Worked in or with Technology teams. Awareness of information security related law and regulations such as GDPR and NIS Regulations. Worked with or awareness of cyber security frameworks and standards. I.e. NCSC CAF, NIST More ❯

This is a hands-on OT Cyber Security position focused on improving architecture, governance, and documentation across diverse energy generation and storage sites. You'll collaborate closely with engineering teams to implement consistent security principles and support operational resilience. Client Details A leading energy infrastructure organisation with a growing footprint across the UK, Ireland, and Germany. The business operates … gas generation, battery storage, and newly commissioned assets, with a strong focus on safety, compliance, and innovation. Description Lead implementation of OT security tools and controls. Assess and improve OT network architecture and protocols. Drive incident response and post-incident analysis. Support vulnerability and asset management frameworks. Contribute to risk assessments aligned with IEC62443 and NCSC CAF. Deliver cyber awareness … within engineering teams. Collaborate on change management and network configuration planning. Profile Technical background with solid OT cyber experience. Experience in ensuring OT Security Controls in architecture Solid experience in industries of Critical National Infrastructure, Energy or Manufacturing Knowledge of ISO/IEC 62443 and NCSC CAF Willing to travel across different sites in UK and Europe occasionally Job Offer More ❯

Rullion are looking to recruit for the following position Role: OT Cyber Security Specialist Location: Warwick (once a month)/Work from Home Start Date: ASAP Duration: 12 months + Rate: £500 P/day INSIDE IR35 Must be UK Based Position main responsibility The candidate will report to the Lead Execution Manager for Industrial Cyber Security. Support Digital Products … Lead Execution Manager/Technical Lead to support large cyber projects Customer cyber support - act as a point of contact for some customers operational cyber issues Provide general OT security advice and consult customers on OT security issues and ensure safe, continuous production operations Liaise with internal ICS (Industrial Cyber Security) group on compliance and best practice Support Cyber … as a control systems engineer or similar role with specific knowledge of industrial applications in the energy or oil & gas sector. Hands-on Experience with Cyber security implementation in OT environments Knowledge of industrial cyber regulation and standards. Demonstrates attention to detail and consistently producing high-quality deliverables. Good knowledge of remote connections solution used in industry. Proven ability to More ❯

will join our Client engine testing team in Bristol. This role will see you working at the heart of high-performance test facilities, implementing and maintaining critical IT/OT systems that handle vast amounts of engine test data. What you'll do: Implement, configure, and maintain IT/OT systems across global test facilities. Work hands-on with Cisco More ❯

Effect diagrams, Loop Drawings, Control Philosophy, Electric Schematics, URS, FDS, Datasheets, etc. Experience of working on various communication protocols including Industrial Ethernet, DH+, Modbus, ProfiNet, Serial, etc. Knowledge of OT Cyber Security, IIOT and AI would be a plus. Prior understanding of chemicals manufacturing, large scale processes, Hazardous Areas (ATEX) and Intrinsic Safety would be preferred. Prior experience of instrumentation … years practical experience, post HNC, in an industrial manufacturing environment. The job requires a flexible attitude to deal with multiple complex jobs simultaneously, to meet the required changes in operational priorities. Role of the Control Systems Engineer: Maintenance - Diagnose and rectify control system failures. Project work - Design, specification, and installation of control and safety systems (PLCs, BPCS, SIS, DCS More ❯

Security Architect - IT & OT Rate - £600 Inside IR35 (Umbrella engagement) Duration - 6 months initial Location - Southwest - twice a week on site Contract Security Architect - IT & OT - ISO27001 - Regulatory Projects One of our clients is looking for a hands-on Security Architect to join their team and drive security design work across a portfolio of regulatory programmes. The role will focus … security processes, procedures and governance frameworks, helping to manage the security backlog and embed robust controls into projects. Responsibilities: Design and implement security processes and procedures across IT and OT environments Support regulatory compliance through strong governance and data protection practices Review and design authentication and access integration models Enhance business system security and mobile device protection Develop policies, standards … with delivery teams to support and guide secure solutions Requirements: Proven experience as a Security Architect with a hands-on delivery focused approach Strong background in both IT and OT security Deep knowledge of ISO 27001 and broader regulatory compliance frameworks Recognised security or architecture qualifications (e.g., SABSA, TOGAF Security or equivalent) Excellent stakeholder engagement and the ability to drive More ❯

global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make … Standards, Firewall policies Cloud: AWS , Docker, OpenStack, CNFs/VNFs, SDN (optional) Edge and MEC: MEC deployment, edge orchestration, local breakout, latency optimization Integration: Enterprise system integration (IT/OT), interworking with public networks Tools and Standards: Familiarity with 3GPP, Wireshark etc., Business and Regulatory: Spectrum licensing (CBRS, n77/n78), ROI analysis, vendor evaluation Vendor Mangement: Bare metal server … is part of everyday life and will be part of your working reality. We have built a representative and welcoming environment, for everyone. Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse More ❯

Overview: We are seeking a skilled and proactive professional to support the integration of automated IT/OT systems at our client's site, in alignment with internal procedures and standards. This role represents the IT O&L Process Integration team, part of the broader IT O&L Manufacturing Connectivity group, and will be instrumental across various project phases, focusing … operate with the purpose of co-creating solutions TOGETHER WITH OUR CLIENTS that accelerate results and improve the experience of people and organizations. Here, we like to say that technology is not the end, but the means: what really matters are the people who drive it all. Our mindset is AI First, meaning we invest in cutting-edge technology More ❯