26 to 50 of 96 Operational Technology Jobs in the UK excluding London

Role Summary The fundamental objective of the Head of OT is to manage the OT Team in designing, deploying, and supporting the communication and monitoring systems on new and existing distributed energy projects. As new sites increasing rely on their communication networks for operation, my client needs to ensure that new designs meet the current requirements for performance and cybersecurity … and that older designs are maintained and upgraded in line with current industry practises. The Head of OT will also be available to provide advice and assistance for reactive issues which need additional skills or experience and will participate in an on-call rota for out-of-hours remote support along with the other members of comms team. Duties and … Responsibilities Manages and mentors engineers, delegating workload as necessary Works closely with multiple stakeholder teams including engineering, design, commercial, planning and construction to optimise project designs Ensure the OT Team are provided with all relevant information to complete designs Assumes OT design responsibility for project OT scope from concept, through construction and to final acceptance. Ensure cybersecurity policy is considered More ❯

thrives with minimal oversight, takes ownership of tasks, and can translate high-level project outcomes into actionable deliverables. You will be working on Asset & Vulnerability Management solutions within the OT (Operational Technology) space , supporting initiatives to enhance cyber and operational resilience. Key Responsibilities: Work closely with the Project Manager, receiving high-level direction and defined outcomes. Independently … Contribute to project documentation, status reports, and presentations with minimal oversight. Experience & Skills Required: Proven experience as a Business Analyst, ideally in Asset & Vulnerability Management projects. Strong understanding of OT environments and associated cybersecurity considerations. Ability to work independently and take initiative, with minimal day-to-day supervision. Excellent analytical, problem-solving, and communication skills. Experience in documenting requirements, creating … supporting project delivery. Familiarity with industry standards, frameworks, or best practices in asset and vulnerability management is a plus. Attributes: Self-starter with strong organizational skills. Comfortable navigating complex OT and cyber environments. Proactive, detail-oriented, and outcome-focused. Collaborative mindset, able to work effectively with PMs, technical teams, and stakeholders. More ❯

To provide onsite support for the in-service management of Operational Technology (OT) and ensure cyber security compliance of Client's Computing Systems (PCS) and Technical Support Computing Systems (TSCS) at site. The role supports technical governance and cyber security policies, contributing to safe and secure station operations. Key Responsibilities: Service Delivery Management Establish governance and reporting structures … for contract delivery. Provide succession planning and demonstrate service sustainability. Implement continuous improvement processes. Engineering Services Support configuration control and maintenance of OT/PCS systems. Administer malware checks, backups, and digital forensic investigations. Maintain asset inventories, risk registers, and network diagrams. Participate in cyber incident response and awareness training. Ensure compliance with clients standards (CTS, TGN, INF). Cyber … Security Compliance Identify and manage cyber risks to OT assets. Maintain documentation and support CBSIS-related procedures. Conduct portable computing device assessments. Handle and appropriately protect sensitive or restricted information. Support the management of CBSIS documentation, including security risk assessments and operating procedures OT/PCS In-Service Management Assist with configuration management and software library upkeep. Work with system More ❯

To provide onsite support for the in-service management of Operational Technology (OT) and ensure cyber security compliance of Client's Computing Systems (PCS) and Technical Support Computing Systems (TSCS) at site. The role supports technical governance and cyber security policies, contributing to safe and secure station operations. Key Responsibilities: Service Delivery Management Establish governance and reporting structures … for contract delivery. Provide succession planning and demonstrate service sustainability. Implement continuous improvement processes. Engineering Services Support configuration control and maintenance of OT/PCS systems. Administer malware checks, backups, and digital forensic investigations. Maintain asset inventories, risk registers, and network diagrams. Participate in cyber incident response and awareness training. Ensure compliance with clients standards (CTS, TGN, INF). Cyber … Security Compliance Identify and manage cyber risks to OT assets. Maintain documentation and support CBSIS-related procedures. Conduct portable computing device assessments. Handle and appropriately protect sensitive or restricted information. Support the management of CBSIS documentation, including security risk assessments and operating procedures OT/PCS In-Service Management Assist with configuration management and software library upkeep. Work with system More ❯

and simulation systems used across global industries.This company is recognised for its innovation and technical excellence, delivering bespoke engineered solutions that integrate hardware, software, and operational technology (OT) into complex, high-performance systems. With continued growth and a strong global project pipeline, they are expanding their technical team to support and enhance these cutting-edge systems in the … a key part in supporting, maintaining, and optimising high-value technology platforms, blending hands-on work with advanced system-level understanding across control software, embedded hardware, and networked OT environments. From system commissioning and integration through to troubleshooting and performance optimisation, you'll help deliver reliable, scalable, and intelligent solutions deployed in demanding real-world conditions.This is an exceptional … travel approximately eight times per year, for no longer than two weeks per trip, with all expenses fully covered.The Role: Provide advanced technical support for integrated software, hardware, and OT systems Lead diagnostics, troubleshooting, and commissioning of complex automation and control solutions Drive system optimisation and reliability improvements, ensuring seamless hardware-software interaction Collaborate with R&D and engineering teams More ❯

simulation systems used across global industries. This company is recognised for its innovation and technical excellence, delivering bespoke engineered solutions that integrate hardware, software, and operational technology (OT) into complex, high-performance systems. With continued growth and a strong global project pipeline, they are expanding their technical team to support and enhance these cutting-edge systems in the … a key part in supporting, maintaining, and optimising high-value technology platforms, blending hands-on work with advanced system-level understanding across control software, embedded hardware, and networked OT environments. From system commissioning and integration through to troubleshooting and performance optimisation, you'll help deliver reliable, scalable, and intelligent solutions deployed in demanding real-world conditions. This is an … approximately eight times per year, for no longer than two weeks per trip, with all expenses fully covered. The Role: Provide advanced technical support for integrated software, hardware, and OT systems Lead diagnostics, troubleshooting, and commissioning of complex automation and control solutions Drive system optimisation and reliability improvements, ensuring seamless hardware-software interaction Collaborate with R&D and engineering teams More ❯

our cybersecurity team. The ideal candidate will be responsible for maintaining, developing, and optimizing the SIEM platform — ensuring effective log management, threat detection, and automation across complex IT and OT environments. Key Responsibilities: Manage, maintain, and enhance the SIEM platform ensuring optimal performance and scalability. Onboard and integrate new log sources, create custom parsers, and develop analytic rules. Design and … Technologies/Tools: Splunk, QRadar, LogRhythm, Sentinel, ArcSight, Elastic, or similar SIEM tools. Familiarity with EDR, IDS/IPS, firewalls, and other security infrastructure. Exposure to both IT and OT (Operational Technology) environments. More ❯

can choose to work with Grant Thornton as an Independent Consultant either through your own limited company or on inside IR35 terms. Joining the Agile Talent Community as an Operational Technology IT Auditor, you will have the freedom to work on projects that you choose, whether full or part … time within Business Risk Services and support our clients and internal teams on short to medium-term assignments. Skills we are looking for: Assess the risks and controls within OT infrastructure, which includes the hardware and software that monitor and control physical processes in industrial environments. Identify vulnerabilities in OT systems (like those in manufacturing, energy, and utilities) Improve productivity … Ensure regulatory compliance, and mitigate risks from increasing digitisation and interconnectedness with IT systems Evaluating OT security Assessing vendor risks Understanding regulatory impacts, and developing strategies for risk mitigation to protect critical infrastructure What’s in it for you Development: Your development is important to us and as part of the Agile Talent Community you will be able to work More ❯

About the role As Cyber Security Analyst – Design Assurance, you’ll be responsible for supporting the assessment and assurance of security designs across enterprise and operational technology (OT) systems. Working as part of the Design Assurance function, you’ll ensure that security principles, controls, and standards are effectively integrated into new and existing solutions. The role involves analysing More ❯

Solution Designer with a blend of hardware and software expertise for a contract position. The ideal candidate will have experience in software, hardware, network, and Operational Technology (OT). Requirements: Experience in software, hardware, and network systems Strong background in OT Proven ability to take high-level designs to implementation and test phases Experience in IT and Cloud More ❯

Please ONLY apply if you live in the UK and within 20 miles radius of BN41 1RA *** We are looking for a passionate , highly motivated and experienced OT Networking Sales Specialist to facilitate and support our business expansion within industrial-grade networking, and device connectivity in operational technology (OT). Consistency , understanding the sales process cycle and being More ❯

Please ONLY apply if you live in the UK and within 20 miles radius of BN41 1RA *** We are looking for a passionate , highly motivated and experienced OT Networking Sales Specialist to facilitate and support our business expansion within industrial-grade networking, and device connectivity in operational technology (OT). Consistency , understanding the sales process cycle and being More ❯

innovative and disruptive cybersecurity solutions to market. As a specialist distributor, we connect world-class vendors with partners to deliver technologies that protect IT and Operational Technology (OT) environments. Our success comes from our people — experts who thrive on collaboration, relationship-building, and driving partner success. About the Role As a Channel Account Manager, you will play a … and industry conferences. Qualifications Proven experience in driving new business and building a strong sales pipeline through channel or partner relationships. Experience in channel or partner account management within technology or cybersecurity. Strong understanding of partner ecosystems and channel sales strategies. Skilled at building and maintaining senior-level relationships. Experience in solution-based selling and consultative account management. Excellent More ❯

commercial experience working as a Technical Architect/SME on GE Power On programmes within the Energy Sector. Subject Matter Expertise with GE Power On product. Strong understanding of OT (Operational Technology) software. Cloud migration experience. Nice to have: Immediate availability. If interested, with relevant experience, please apply with your latest CV ASAP. Hays Specialist Recruitment Limited acts More ❯

a HRIS Advisor! Location: Our Staines or Prague office Hybrid working – 3 days in office and 2 days from home Position Summary: This role is part of our HR Technology department which provides technical products and/or solutions supporting the strategic objectives of our own internal HR function. We design and deliver innovative solutions which align with HR … s technology infrastructure, prioritizing global reach and simplicity which is tailored to meet our clients needs. We actively promote initiatives to enhance and support our own product capabilities. As a HRIS Advisor, you will provide detailed impact analysis and serve as the contact to assist the AC Technical team managing data and operations within the HR Technology’s … Managing daily operations, identifying technical issues and delivering technical support within HRIS systems, in alignment with expected service levels and data standards. You will primarily assist the Global HR Technology team supporting all Data and Technical requirements within Core HR Systems such as “Associate Central” [SuccessFactors/SAP], “GlobalView” [SAP], and other HRIS applications as required. Become a primary More ❯

OT Support Engineer | Nuclear Industry | Morecambe (Heysham Power Station) | £Neg (Enquire for details | SC Clearance Eligibility Required MERITUS are working with an innovative Systems Integration Consultancy looking for anOperational Technology (OT) Support Engineer to join on client site at Heysham Power Station. If successful you'll play a vital role in maintaining and enhancing the cyber security posture of … critical infrastructure systems. You will be responsible for supporting in-service management of OT environments, ensuring compliance with national and industry-specific standards, and contributing to the ongoing digital transformation of key energy and manufacturing assets. This position is ideal for individuals passionate about cyber security in industrial contexts, offering opportunities for professional development and hands-on technical engagement in … one of the UK's most important sectors. The client require candidates to be eligible for SC Clearance. Main Responsibilities: Provide on-site support for OT and Plant Computing Systems (PCS), ensuring cyber security compliance and operational integrity. Administer configuration control, malware protection, and backup management while maintaining risk registers and system documentation. Participate in cyber incident response, governance More ❯

Job Title: IT/OT Onsite Network Engineer Location: Caerphilly Rd, Nantgarw, Cardiff CF15 7YJ, United Kingdom (Office based) Job Type: Contract (Inside IR35) Duration: 6 Months Job Summary: Join Tata Consultancy Services (TCS) as an IT/OT Onsite Network Engineer and play a vital role in supporting high-priority IT/OT security projects for leading UK clients. … in industrial protocols: Gain hands-on experience with secure protocols such as OPC-UA, Modbus TCP/IP, Ethernet/IP, and SMB. Lead digital enablement: Deploy and manage OT business tools including remote access, file transfer, monitoring, and backups. Key Responsibilities: Support the Customer's Digital Technology Leader in delivering IT/OT security high-priority projects. Coordinate … with facility, maintenance, EHS, quality, and operations teams on Secure Shop Connection projects. Provide internal and external audit support and manage integrations. Conduct OT/IT asset discovery, record management, and ongoing maintenance; liaise with third-party suppliers for asset inventory data. Build and maintain documentation to demonstrate compliance with IT/OT controls. Identify, document, and manage IDF/ More ❯

are responsible for maintaining the SIEM platform. This includes onboarding log sources, creating custom parsers, developing analytic rules, creating automation for triage and remediation, and integrating with other Information Technology and Operational Technology SSE platforms at pace. You will: Develop the security monitoring platform, ensuring optimal performance, scalability, and integration with security tools. Participate in infrastructure projects More ❯

are responsible for maintaining the SIEM platform. This includes onboarding log sources, creating custom parsers, developing analytic rules, creating automation for triage and remediation, and integrating with other Information Technology and Operational Technology SSE platforms at pace. You will: Develop the security monitoring platform, ensuring optimal performance, scalability, and integration with security tools. Participate in infrastructure projects More ❯

are responsible for maintaining the SIEM platform. This includes onboarding log sources, creating custom parsers, developing analytic rules, creating automation for triage and remediation, and integrating with other Information Technology and Operational Technology SSE platforms at pace. You will: ... More ❯

are responsible for maintaining the SIEM platform. This includes onboarding log sources, creating custom parsers, developing analytic rules, creating automation for triage and remediation, and integrating with other Information Technology and Operational Technology SSE platforms at pace click apply for full job details More ❯

Access Control (EACS), and Operational Technology systems across multiple sites, delivering secure, resilient, and industry-leading solutions aligned with business and security goals. Key Responsibilities Oversee daily OT operations and incidents, ensuring systems remain secure, reliable, and fully supported. Conduct system checks, audits, and performance reporting across CCTV, access control, and OT platforms. Manage firmware and software updates … network teams to maintain secure, standardised deployments. Identify risks, manage vulnerabilities, and drive continuous improvement across all security systems. Key Requirements Proven experience managing enterprise-level CCTV, EACS, and OT systems in a multi-site environment. Strong technical knowledge of system architecture, networking, and security best practice. Skilled in incident management, data reporting (API/SQL), and process optimisation. Experienced … in system audits, configuration, and integration with AD/JML processes. Excellent communication and stakeholder management skills. Knowledge of cybersecurity frameworks and OT risk management. This is an exciting permanent role for a talented Security Operations System Engineer to join the UK’s largest trade and logistics company. Salary : £60,000 + Benefits Location : Home based (with occasional travel to More ❯

us to drive transformation tailored to our client's challenges of today and tomorrow. Informed and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. YOUR ROLE As a Lead ERP Architect, you will make transformative contributions to our clients' businesses. You will: Develop large clients' ERP target architectures and roadmaps … demand within the company, certifications etc. YOUR PROFILE Experience of leading the architecture, design, and implementation of Oracle solutions across multiple business units. Have market leading knowledge of Oracle technology and how it supports best-in-class operating models in a range of industries. You can create and execute an enterprise architecture roadmap aligning enterprises application portfolios with their … in the related technologies demanded by and commonly implemented with Oracle solutions including major cloud platforms IaaS & PaaS, Identity and Access Management, data platforms, Service Management, automation solutions, IoT, Operational Technology, API management. Ability to demonstrate technical mastery in architecture frameworks, system design, integration, and data management. Ability to demonstrate business relevance, understanding the needs of operational More ❯

your technical expertise, analytical mindset, and industry-standard tools to contain, eradicate, and recover from cyber threats. Your work will directly contribute to safeguarding my client's network systems, operational technology, and customer data from emerging and sophisticated cyber risks. Key Responsibilities As a senior member … of the Security Operations team, you will: Lead the response to escalated and high-severity cyber incidents, ensuring rapid containment and recovery. Conduct advanced threat hunting across IT and OT environments to identify and eliminate hidden threats. Develop and enhance SOC policies, playbooks, and incident response processes to align with industry best practices. Collaborate with the Managed Security Service Provider … Q-Radar, Microsoft Defender, Darktrace, Microsoft Sentinel, or similar platforms. Experience in forensic analysis, red-team exercises, and crisis simulation activities. Desirable Experience managing or supporting both IT and OT environments. In-depth understanding of adversarial TTPs and complex threat landscapes. More ❯

support, maintenance, and administration across Windows Server and Linux environments for a leading utilities client. The role involves maintaining the stability, security, and performance of business-critical systems supporting operational technology, smart infrastructure, and enterprise IT services. Key Responsibilities Provide 2nd and 3rd line technical support for Windows Server (2016/2019/2022) and Linux (Ubuntu, Red … system patching, security hardening, and vulnerability remediation. Support deployment and maintenance of monitoring tools (e.g., Nagios, Zabbix, SolarWinds). Collaborate with Infrastructure, Network, and Cyber Security teams to ensure operational resilience. Maintain backup and disaster recovery processes (e.g., Veeam, Commvault). Document system configurations, operational procedures, and troubleshooting steps. Participate in on-call rotation and provide after-hours More ❯