24 of 24 Operational Technology Jobs in London

Graduate Operational Technology (OT) Cyber Security Analyst/Engineer 3 days a week onsite (London or Leicester or Sunderland or Crewe or Derby or Luton) Permanent role with excellent salary + company benefits This person will receive all the training and paid qualifications to move into an Operational … Compliance Manager role. We're looking for an ambitious engineering graduate with at least 1 years' experience of working with Operational Technology (OT) who is keen to build a long-term career in cybersecurity for critical infrastructure. Reporting into the Head of Information Security GRC and Group CISO ...

Operational Technology (OT) Cyber Security Consultant London/Manchester/Leeds (Hybrid) Competitive + bonus + benefits About the Role This opportunity sits at the heart of critical national infrastructure, securing the systems that keep energy flowing, transport moving, and essential services running. Youll work on complex, real … control systems to smart infrastructure, helping organisations defend against evolving cyber threats where failure isnt an option. Key Responsibilities Deliver cyber security advisory across OT/ICS environments (SCADA, PLCs, DCS, RTUs) Conduct OT risk assessments, maturity assessments, and security reviews Support the design of secure OT architectures and network ...

programme, including campaigns and tailored training Depending on the candidate, you would also be involved in developing and implementing an Operational Technology (OT) Security Assurance Framework The successful candidate will have the following skills, experience and qualifications: Professional certifications such as CISSP, CISM, ISO27001 Lead Auditor, CLAS … lead a small team, including those with potentially differing skill sets to their own Any experience of driving Technical Assurance, Operational Technology (OT) Security Assurance and Penetration Testing would be a bonus This is an excellent opportunity to lead a critical function within a dynamic organisation, ensuring security ...

programme, including campaigns and tailored training Depending on the candidate, you would also be involved in developing and implementing an Operational Technology (OT) Security Assurance Framework The successful candidate will have the following skills, experience and qualifications: Professional certifications such as CISSP, CISM, ISO27001 Lead Auditor, CLAS … lead a small team, including those with potentially differing skill sets to their own Any experience of driving Technical Assurance, Operational Technology (OT) Security Assurance and Penetration Testing would be a bonus This is an excellent opportunity to lead a critical function within a dynamic organisation, ensuring security ...

Operational Technology (OT) Cyber Security Consultant London/Manchester/Leeds (Hybrid) Competitive + bonus + benefits About the Role This opportunity sits at the heart of critical national infrastructure, securing the systems that keep energy flowing, transport moving, and essential services running click apply for full ...

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 ...

Core Responsibilities & Deliverables Manage internal ICT systems, network infrastructure & associated services to support secure & efficient operation of the Corporate IT & Operational Technology (OT) networks in our datacentre facilities & office locations. Support the installation, commissioning & testing of new network hardware & software. Own the identification, resolution & escalation of technical issues … Conduct & document regular visual inspections of network infrastructure to ensure operational readiness. Collaborate closely with the Maintenance Team to ensure reliable BMS/OT network performance. Partner with the Security Team to support & enhance Security network operations. Provide hands-on support & troubleshooting for site IT hardware & network connectivity when ...

POSITION Location: South West London Salary: 45k - 55k Clearance: SC (or eligible) IT Infrastructure Administrator to work across IT and Operational Technology (OT) teams at a defence company based in London. Infrastructure Systems Administrator will design, develop, and maintain secure infrastructure for defence platform management systems for military … vehicles. Responsibilities: Designing ICS Infrastructure for Integrated Platform Management Systems, ensuring defence-grade security. Integrating IT/OT systems to support mission-critical operations. Managing Windows Server and Red Hat Linux environments. Implementing virtualisation solutions; either VMware or Hyper-V. Enforcing cybersecurity standards. Requirements: Proven experience in IT infrastructure ...

result, they are looking for a Business Analyst who is comfortable operating across multiple workstreams simultaneously in a fast-paced, IT/OT regulated environment. Key Skills required from the Business Analyst: Proven experience as a Business Analyst within NIS or Cyber Security programmes Strong knowledge of the CAF (Cyber … Assessment Framework) Experience working with or alongside Ofgem or similar regulatory bodies Demonstrable experience working across both IT and OT (Operational Technology) environments Background within the utilities sector (power/energy highly desirable) Ability to manage workload across multiple concurrent projects Exposure to large-scale, multi-project ...

client, a leading organisation within the defence and advanced technology sector, is seeking a Product Cyber Security Specialist to support the delivery of secure, mission-critical systems. This role offers the opportunity to work across complex engineering programmes, contributing to the protection and resilience of advanced defence platforms. … Cyber Security, or equivalent experience Strong background in cyber security and/or engineering environments Interest in cyber security within industrial control systems or operational technology Experience working with engineering or cyber design data Awareness of industrial control systems environments Knowledge of cyber security frameworks such as NIST ...

organization. This is a highly rewarding, hands-on role offering exposure to both traditional enterprise IT and groundbreaking, custom operational technology (OT) systems. As a key member of the team, you will lead the discovery and implementation of solutions for complex customer problems in an agile, innovative ...

Technical Author | 6 – 12 Months | Remote | Operational Technology An energy sector client is seeking a Technical Author to convert OT cyber security policies into clear, practical procedures. The ideal candidate will have strong knowledge of NIS regulations, along with a solid understanding of OT security and industrial control … systems. Key Responsibilities of the Technical Author: Translate OT cyber security policies, standards, and technical requirements into clear, step-by-step procedures by technology type. Develop and maintain OT cyber security procedures aligned to NIS requirements. Document how security controls are implemented across operational and industrial environments. Ensure ...

System Administrator Role You will play a key role in designing, building, and maintaining secure infrastructure across complex environments. Working across both IT and OT systems, you will support high availability platforms, ensuring performance, compliance, and security standards are consistently met. You will also contribute to virtualisation, system optimisation … infrastructure support, engineering, or administration Understanding of cybersecurity principles and vulnerability management Experience working in secure or regulated environments Knowledge of IT and OT integration is beneficial To Be Considered Please either apply through this advert or emailing me directly via . For further information please call me: 07719 065949. ...

following technologies. The ability to understand and carry out system upgrade works on all Station communications systems Station Management Information Systems Operational Technology - working to 62443 standards Cyber security - Cisco Operational and Security CCTV (Analogue and IP) Customer Information Systems and Displays Public Address including, Voice Alarm ...

deliver the infrastructure behind modern energy systems , supporting secure and reliable operations across renewable energy environments. Our team is building the next generation of operational technology visibility and cybersecurity for the global energy market , and our Project Managers are critical to ensuring successful execution at scale. ...

Building Systems such as BMS, Lighting Controls, Access Control, etc. Proficiency with open protocols such as BACnet and Modbus. Good understanding of IT/OT networks and network cybersecurity principles. Experience with semantic building data modelling standards (BRICK, Haystack, DBO). Hands-on experience with controller systems, preferably Tridium Niagara. ...

A leading global consulting firm in London seeks a Director in Cybersecurity OT. The ideal candidate will manage large security engagements, shaping strategies to address cybersecurity challenges in industrial environments. This role requires proven leadership ...

BPSS Role Overview We are seeking an experienced Security Architect to define, govern, and assure enterprise-wide cyber security architecture across IT, cloud, OT, and emerging technology domains. Acting as a strategic design authority, you will align security architecture with business objectives, cyber strategy, and enterprise architecture principles. This … delivery or BAU security operations. Key Responsibilities Security Strategy & Advisory Shape and evolve cyber security strategy and domain-specific sub-strategies (e.g. AI, identity, OT security, micro-segmentation) Provide expert guidance to programmes and stakeholders on security and technology decisions Contribute to governance forums, including AI and digital strategy ...

mission-critical systems. You will operate within a 24/7 Security Operations Centre , leading your assigned shift, coordinating incident response activities, and ensuring operational continuity in the absence of senior management. Key Responsibilities of the Security Operations Shift Lead Lead investigations into escalated security incidents, assessing attack vectors … across SIEM, EDR, network, and cloud data sources to form complete incident narratives. Direct containment, eradication, and recovery actions in partnership with IT/OT stakeholders. Own medium- and high-severity incident response activities, producing detailed investigation documentation. Tune and optimise detection content in collaboration with engineering and content-development ...

Contract Business Analyst | Utilities/Power Generation | NIS/NIS2/NIST | IT/OT Security | Security Framework and Operational Procedures | UK Based (can be working remotely) | £650/day Our client is looking for an experienced Utilities/Power Generation Business Analyst with IT/OT knowledge …/Power and you'll have solid Business Analysis skills around Operational Procedures in Utilities. You will have a proven experience working on OT/IT projects. As well as the above, they are looking for someone with excellent communication skills that can engage with stakeholders at all levels. ...

Contract Technical Author | NIS/NIS2/NIST | IT/OT Security | Utilities/Power Generation | Security Framework and Operational Procedures | UK Based (can be working remotely) | £700/day Our client is looking for 2 experienced Technical Authors for a long term project around Cyber Security and Resilience … NIS2 - your experience will be in Tech Authoring around Operational Procedures or their Security Framework. You will have a proven experience working on OT & ICS security controls, Risk-based cyber governance, and Supply-chain risk management. As well as the above, they are looking for someone with excellent communication ...

Cyber Threat Intelligence Analyst, youll produce high quality cyber threat intelligence that identifies, analyses and communicates threats, vulnerabilities and emerging trends to Draxs IT, OT and cloud environments. Youll support vulnerability management by assessing exploitability, impact and likelihood, and advising on prioritisation. Youll also develop and maintain threat actor profiles … intelligence inputs into incident response, including threat enrichment, contextual analysis and post incident reporting. Translate technical intelligence into clear, actionable guidance for Security, IT, OT and leadership teams. Collaborate with wider security teams to ensure intelligence informs strategic planning, roadmaps and security controls. Enhance CTI capabilities, including tooling, automation, collection ...

Intelligence Analyst, you’ll produce high quality cyber threat intelligence that identifies, analyses and communicates threats, vulnerabilities and emerging trends to Drax’s IT, OT and cloud environments. You’ll support vulnerability management by assessing exploitability, impact and likelihood, and advising on prioritisation. You’ll also develop and maintain threat … intelligence inputs into incident response, including threat enrichment, contextual analysis and post incident reporting. Translate technical intelligence into clear, actionable guidance for Security, IT, OT and leadership teams. Collaborate with wider security teams to ensure intelligence informs strategic planning, roadmaps and security controls. Enhance CTI capabilities, including tooling, automation, collection ...

Business Analyst | Energy | Utilities | 6 Months Contract | £600/day Inside IR35 | LONDON - GLASGOW - YORKSHIRE | ITOT | NIS 2 | OFGEM | REMOTE WORKING | In this role you will support a Project Governance team to work on a ...