1 to 25 of 87 Operational Technology Jobs in England

Were 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. The focus … designing and assuring cyber security controls across complex OT environments, ensuring operational resilience, regulatory alignment, and risk mitigation from the outset. This is not an enterprise IT architecture role it is centred on industrial control systems, operational networks, and IT/OT convergence. What youll do Define ...

office, based at any National Highways office location. Provide technical leadership for tunnel systems and operational technology, working closely with the Principal OT Architect for Tunnels and Connected Vehicles and senior stakeholders to shape direction, offer challenge, and support informed decision-making. Act as the technical authority … tunnels OT, strategically driving governance and assurance processes in supporting tunnel renewals and the adoption of emerging technologies, digital solutions and data-driven approaches to asset management, with risks clearly understood and mitigated before deployment. Define and drive the technical strategy for tunnel systems, developing architectural guardrails, specifications, and long ...

complex, highly regulated Critical National Infrastructure (CNI) environment. This position operates at the intersection of Cyber Security, Enterprise IT, Operational Technology (OT), and Business Leadership, ensuring that cyber initiatives are aligned with enterprise risk appetite, regulatory obligations, and operational resilience priorities. Specific Responsibilities Translate the enterprise Cyber … Delivery Lead a team of Cyber Project Managers responsible for delivering a portfolio of security transformation initiatives. Oversee large-scale change programmes spanning IT, OT and airport operational environments. Ensure delivery methodologies are appropriate for a regulated CNI context (e.g., hybrid agile/waterfall, structured assurance checkpoints). Manage ...

Operational Technology (OT) Compute System Engineer, you will be responsible for managing and supporting OT-specific enterprise systems and applications. These business-critical systems play a key role in enabling operational technology services for both the end customer and the wider business. This role involves ensuring … essential for this position. What you'll be doing as a Compute System Engineer Support the ongoing maintenance and lifecycle management of existing OT compute infrastructure, including patching and license management. Work closely with business stakeholders to understand and deliver new technical solutions, including cloud-based technologies, in support ...

within the business, ensuring quality data and reporting is available and well-documented. The role works closely with the Infrastructure & Security Engineer to ensure OT networks are securely segmented, and with the DBA & Systems Development Engineer to maintain resilient SQL/reporting pipelines. Key Responsibilities OT Systems Support and maintain … floor PCs, terminals, and industrial endpoints used in production operations. Own Operational Technology connectivity troubleshooting in collaboration with Engineering and Vendors Support OT network structure and segmentation (VLANs, access paths) Data & Production Flows Primary owner for production systems/data flows reliability, monitoring, and issue resolution. Work with ...

significant technology transformation programme and is seeking an experienced Senior Systems Architect to help shape the future of their Operational Technology (OT) landscape. This is a strategic architecture role focused on the design, integration, and evolution of complex operational systems that support critical infrastructure. Working across … roadmaps, standards, and governance frameworks. Understanding of cyber security, identity management, and system resilience principles. Desirable Experience Experience working within Operational Technology (OT) environments. Exposure to utilities, energy, critical infrastructure, manufacturing, transport, or industrial sectors. Knowledge of Advanced Distribution Management Systems (ADMS). Familiarity with Enterprise Architecture frameworks ...

OT Cyber Security Analyst Culham, Oxfordshire (2 days onsite per week) £50/hour Umbrella | £36.43/hour PAYE Contract until 18th December 2026 Active SC Clearance Required (or lapsed within last 12 months) A government backed organisation is hiring an OT Cyber Security Analyst with industry experience … Chemical. You must a strong background in SIEM & SOC integration coupled with OT security frameworks IEC 62443, NIST CSF, CAF, ISO 27001 to support the protection and continuous improvement of Operational Technology (OT) environments across critical infrastructure and industrial systems. This is an exciting opportunity to join ...

Security OT Engineer Rate: £500 - £550 Inside IR35 Duration: 6 months Location: South West (Bristol) - 2 days per week onsite The Role: We're hiring an experienced Security OT Engineer to support the protection and evolution of complex Operational Technology (OT) and industrial control system environments. This role … sits within a Security Operations function but is heavily engineering focused, combining hands on OT security tooling, detection engineering and incident response to strengthen resilience across critical infrastructure. Key Responsibilities: Act as the OT security engineering SME, supporting both operational and project based activities Engineer, configure and optimise OT ...

secure connectivity initiatives. Define project scope, delivery plans, milestones, and governance frameworks aligned to enterprise architecture and security standards. Coordinate cross-functional engineering, security, OT, infrastructure, and network teams to ensure seamless integration and delivery. Oversee remote access readiness across retail and FMCG environments, including store networks, distribution centres … including deployment, architecture, scalability, and operational management. Experience with Zscaler technologies, including ZIA and ZPA. Strong understanding of Operational Technology (OT) environments and associated connectivity and security challenges. Experience working with IoT ecosystems and secure device connectivity models. Previous experience within FMCG or retail environments, ideally supporting ...

secure connectivity initiatives. Define project scope, delivery plans, milestones, and governance frameworks aligned to enterprise architecture and security standards. Coordinate cross-functional engineering, security, OT, infrastructure, and network teams to ensure seamless integration and delivery. Oversee remote access readiness across retail and FMCG environments, including store networks, distribution centres … including deployment, architecture, scalability, and operational management. Experience with Zscaler technologies, including ZIA and ZPA. Strong understanding of Operational Technology (OT) environments and associated connectivity and security challenges. Experience working with IoT ecosystems and secure device connectivity models. Previous experience within FMCG or retail environments, ideally supporting ...

base and continuous learning Contribute to updating SOPs, knowledge articles and maintaining the knowledge repository for the purpose of future ticket resolution. As an OT Network Engineer within our operational technology team, you will use your technical experience and skills to deliver best in class service for stakeholders … security and reliability of the network infrastructure is upheld without compromise. Working alongside senior and principal engineers, you will play an integral role supporting OT infrastructure across operations and project delivery, supporting senior members with routine network and cyber activity showing a desire to develop your skill set through ...

Manchester | Hybrid Working A growing organisation is looking to appoint a Project Manager to support the delivery of a broad and varied portfolio of technology and business change initiatives across the wider business. This role requires a genuinely well rounded Project Manager (Tech & Business Change) with experience operating across … multiple areas of technology and transformation, rather than someone focused purely on a single technical discipline or isolated delivery environment. The successful individual will work across a wide range of initiatives including CRM and business application projects, infrastructure and end user technology upgrades, operational systems improvements, integrations ...

data into actionable business insight across our Paper Division. Leading a small but highly capable data engineering team, you will build and develop the OT-to-business data infrastructure that underpins operational analytics, advanced analytics, and strategic decision-making. By connecting manufacturing systems with business platforms, you'll help … Doing Lead, mentor, and develop a team of Data Engineers, setting priorities and ensuring high-quality delivery. Design, build, and maintain scalable OT-to-business data architectures and ingestion pipelines, supporting both real-time and batch processing. Integrate operational technology platforms, including AVEVA PI, with ERP, maintenance, quality ...

modernising their infrastructure and expanding into areas such as renewable energy and decarbonisation to support future growth. Your new role The Director of OT is a transformation-focused leadership role responsible for defining and executing a group-wide OT strategy across a complex, multi-site, safety-critical environment. Reporting … CTIO, the role involves modernising a legacy OT estate, driving IT/OT convergence, strengthening cyber resilience, and building a scalable, high-performing OT function to support 24/7 port operations. The successful candidate will operate at the intersection of technology, engineering, and operations, influencing executive-level investment ...

part - Our Operational Technology keeps energy moving safely and reliably - and this role plays a vital part in protecting it. As an OT Analyst/Technician, you'll provide hands-on support across our OT cybersecurity and resilience activities, ensuring that industrial control systems remain secure, compliant … operationally robust. You'll work closely with engineers, cybersecurity specialists, and external partners to monitor OT environments, support incident response, maintain asset and patch records, and contribute to risk, compliance and audit activities. The role also supports the ongoing improvement of our OT controls, processes and tooling, making ...

Manufacturing IT/OT Support Technician Worcester (Worcester Six Business Park, WR4 0AD) - Onsite Contract: 6-Month Rolling 37 Hours per Week £30-£40 PAYE/£40-£54 Umbrella Inside IR35 Overview We are currently recruiting for a Manufacturing IT/OT Support Technician to join Siemens Energy at their … secure, efficient, and standardised digital operations across production systems. This is a hands-on, site-based role , combining IT and Operational Technology (OT) support, with a strong focus on industrial cybersecurity, network infrastructure, and digital manufacturing systems . Role Purpose You will play a key role in supporting ...

OT SCADA Architect/Senior OT SCADA Engineer 12-Month Contract | Outside IR35 | UK Based | Competitive Day Rate We are seeking an experienced SCADA Architect or Senior SCADA Engineer to support a major energy and utilities programme focused on the modernisation and optimisation of operational technology, network management … time telemetry, monitoring and control capabilities across operational networks. Support Distribution Management Systems (DMS) and Network Management Systems (NMS) initiatives. Define and implement OT communications strategies, including RTU and substation integrations. Collaborate with operational, engineering and technology teams to improve network visibility and resilience. Support smart grid ...

OT SCADA Architect/Senior OT SCADA Engineer 12-Month Contract | Outside IR35 | UK Based | Competitive Day Rate We are seeking an experienced SCADA Architect or Senior SCADA Engineer to support a major energy and utilities programme focused on the modernisation and optimisation of operational technology, network management … time telemetry, monitoring and control capabilities across operational networks. Support Distribution Management Systems (DMS) and Network Management Systems (NMS) initiatives. Define and implement OT communications strategies, including RTU and substation integrations. Collaborate with operational, engineering and technology teams to improve network visibility and resilience. Support smart grid ...

OT SCADA Architect/Senior OT SCADA Engineer 12-Month Contract | Outside IR35 | UK Based | Competitive Day Rate We are seeking an experienced SCADA Architect or Senior SCADA Engineer to support a major energy and utilities programme focused on the modernisation and optimisation of operational technology, network management … time telemetry, monitoring and control capabilities across operational networks. Support Distribution Management Systems (DMS) and Network Management Systems (NMS) initiatives. Define and implement OT communications strategies, including RTU and substation integrations. Collaborate with operational, engineering and technology teams to improve network visibility and resilience. Support smart grid ...

global technology company specializing in advanced fleet safety, mobility, and telematics solutions is seeking a highly driven Regional Sales Manager to support continued expansion across the EMEA region. The company delivers a SaaS-based platform combining real-time driver coaching, predictive analytics, AI-powered operational intelligence, and fleet … performance technology to help organizations improve safety, efficiency, compliance, and sustainability across large-scale transportation operations. With an established international customer base and operations across multiple global markets, the company is entering an exciting new growth phase and is looking to strengthen its commercial presence across EMEA. The Opportunity ...

global technology company specializing in advanced fleet safety, mobility, and telematics solutions is seeking a highly driven Regional Sales Manager to support continued expansion across the EMEA region. The company delivers a SaaS-based platform combining real-time driver coaching, predictive analytics, AI-powered operational intelligence, and fleet … performance technology to help organizations improve safety, efficiency, compliance, and sustainability across large-scale transportation operations. With an established international customer base and operations across multiple global markets, the company is entering an exciting new growth phase and is looking to strengthen its commercial presence across EMEA. The Opportunity ...

global technology company specializing in advanced fleet safety, mobility, and telematics solutions is seeking a highly driven Regional Sales Manager to support continued expansion across the EMEA region. The company delivers a SaaS-based platform combining real-time driver coaching, predictive analytics, AI-powered operational intelligence, and fleet … performance technology to help organizations improve safety, efficiency, compliance, and sustainability across large-scale transportation operations. With an established international customer base and operations across multiple global markets, the company is entering an exciting new growth phase and is looking to strengthen its commercial presence across EMEA. The Opportunity ...

Business Continuity and Disaster Recovery (BCDR) requirements, focusing on ransomware resilience, data recovery governance, and secure operational restoration. IT/OT Integration Assurance: Collaborate with cross-functional architecture and engineering teams to govern system onboarding (e.g., SIEM/SOC infrastructure monitoring) across both corporate enterprise and industrial Operational Technology (OT/SCADA) environments. Requirements Governance: Create procurement-grade business analysis artifacts, including functional/non-functional specifications, process maps (BPMN), and strict Requirements Traceability Matrices (RTM). Requirements Extensive experience operating as a Senior, Lead, or Principal Business Analyst within a utility, regulated energy network ...

Group IT Director Banbury | 4 Days Onsite Up to £110,000 + Bonus + Benefits SF Technology Partners are supporting an ambitious multi-site business to appoint a Group IT Director reporting directly to the CFO and working closely with the CEO and wider Board. This is a genuine … opportunity to shape the technology roadmap of a growing business operating across multiple operational divisions, supporting future acquisitions, international growth and the optimisation of core business systems. The successful individual will take ownership of technology strategy, ERP and business systems, infrastructure, cyber security, reporting, data visibility ...

/OT Security Architect Utilities Predominantly remote: 1-2 days per month in Warwick 6 months+ £750 per day In short: We require a strong Security Architect who has worked in an Operational Technology environment to support on a number of programmes covering network refresh, AI and Adoption … Strong background in security architecture, ideally within complex enterprise or critical infrastructure environments. Experience supporting project portfolios or multiple concurrent change initiatives. Familiarity with OT environments, substations, or industrial control system contexts. Ability to review designs and identify security risks, control gaps, and remediation actions. Understanding of security principles such ...