1 to 25 of 33 Contract Operational Technology Jobs in the UK

About the Role We are recruiting on behalf of our client for an experienced Systems/Electronic Project Manager to support the delivery of technology, electronic systems and operational infrastructure projects. This is a heavy industrial and infrastructure-focused role, working across complex, live and safety-critical operational … delivering projects within sectors such as rail, tunnels, civil engineering, transport, utilities, industrial infrastructure or similar. The role will involve managing a range of operational technology and electronic systems across assets including tunnels, transport facilities, operational hubs and other critical infrastructure. The successful candidate must be able ...

Contract: OT SME Location: London, Sheffield or Birmingham - 3 days per week onsite Start Date: ASAP, subject to completion of background checks Duration: 6 months Rate: £500-£550 per day, inside IR35 Reference: 20687 Overview We are seeking an experienced OT Enterprise Solutions Engineer to lead the development and evolution … enterprise Operational Technology (OT) architecture across a complex, global environment. This role is responsible for defining future-state OT architecture, establishing standards and governance, and ensuring alignment across technology, engineering, cybersecurity, facilities and operational teams. You will translate strategic objectives into practical, secure and deliverable solutions ...

Opportunity We are seeking an experienced IT Project Manager - SAP Supply Chain to lead the delivery of a portfolio of supply chain, compliance and operational technology initiatives within a complex global environment. This role is ideal for a delivery-focused Project Manager who can quickly establish control, manage … competing priorities and coordinate cross-functional teams across business operations, technology, compliance and third-party suppliers. Working remotely, you will drive projects through discovery, planning, solution design, testing, deployment and operational handover, ensuring clear governance, stakeholder alignment and successful outcomes. Essential Experience Extensive Project Management experience delivering ...

experienced Edge Network Architect with strong expertise in Enterprise LAN, WLAN, and SD-WAN technologies, combined with hands-on Operational Technology (OT) network experience. In this role, you'll assess, design, and architect secure, resilient, and scalable edge networking solutions supporting both enterprise IT and operational technology … High-Level and Low-Level Design documentation Assess current-state network infrastructure and define future-state architecture, migration, and modernisation roadmaps Design and optimise OT network architectures, supporting Industrial Control Systems (ICS), SCADA, and related operational platforms Define and implement secure IT/OT network segmentation strategies aligned with ...

customer, regulatory and legislative expectations. Supporting the delivery of security aspects to the company's core products to external stakeholders (inclusive of Radars, Lasers, Operational Technology, Information Technology). Engaging with engineering teams and delivery of all facets of cyber and information security related to the delivery … Experience outside of traditional enterprise IT scenarios extending to proprietary and open-source software, firmware and electronic hardware. Exposure to Operational Technology (OT) (in alignment with standards such as IEC62443). Experience working with cyber and security requirements down to the system control level. Experience conducting cyber ...

looking for an experienced OT Test Lead to lead testing activities across a large Operational Technology and Telemetry programme. You will be responsible for planning, coordinating, and delivering testing across OT infrastructure, industrial control systems, and supporting technologies, ensuring solutions are fully validated before deployment. Key Responsibilities Develop … manage the OT test strategy and test plans. Lead System Integration Testing (SIT), End-to-End (E2E), Factory Acceptance Testing (FAT), Operational Acceptance Testing (OAT), User Acceptance Testing (UAT), and regression testing. Coordinate testing across engineering, infrastructure, cybersecurity, operational teams, and third-party suppliers. Validate PLC, SCADA ...

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 … renewable integration and grid modernisation programmes. Provide technical leadership across SCADA and OT workstreams. Ensure compliance with industry standards, cyber security requirements and best practices. Essential Experience Proven experience as a SCADA Architect, Lead SCADA Engineer or Senior SCADA Engineer. Strong background working within energy, utilities, electricity transmission or distribution ...

upgrade security measures for the protections of the information systems and networks Identify and feedback any potential improvements from a cyber perspective to OT systems and infrastructure Ensuring incident identification, assessment, quantification, reporting, communication, mitigation and monitoring Ensuring compliance to policy, process, and procedure adherence and process improvisation to achieve … role will be integrated into an active and ambitious global cyber security function, contributing to SPEN s cyber security purpose of delivering cyber resilient OT and IT, to enable a safe and reliable electricity supply to customers What Youll bring Skills and experience in understanding at a technical level security ...

upgrade security measures for the protections of the information systems and networks · Identify and feedback any potential improvements from a cyber perspective to OT systems and infrastructure · Ensuring incident identification, assessment, quantification, reporting, communication, mitigation and monitoring · Ensuring compliance to policy, process, and procedure adherence and process improvisation to achieve … role will be integrated into an active and ambitious global cyber security function, contributing to SPEN's cyber security purpose of delivering cyber resilient OT and IT, to enable a safe and reliable electricity supply to customers What Youll bring · Skills and experience in understanding at a technical level security ...

Location: West London/Greater London We are supporting a major UK transport infrastructure organisation undergoing a significant programme of cyber security improvement and technology transformation. We are seeking an experienced Security Architect Consultant to provide advisory support across a complex digital estate, reviewing security architectures, assessing risks … Desirable Experience Experience within aviation, transport, critical national infrastructure (CNI), or other highly regulated sectors. Previous experience supporting environments with operational technology (OT) considerations. Familiarity with safety-critical systems and complex infrastructure environments. Experience working with DevOps/continuous improvement teams. Existing SC Clearance or ability to obtain ...

Technical Architect shall provide technical and architecture expertise across a complex MOD R&D environment supporting defence capability development, systems integration, digital transformation, secure technology adoption and operational capability delivery. The role supports the design, assurance and implementation of secure, resilient and interoperable technical solutions across defence systems … platforms and services. Responsibilities include translating business, operational and enterprise architecture requirements into deliverable technical architectures that support military effectiveness, cyber resilience and future capability growth. The role contributes towards delivery of technology-enabled operational advantage through the development of scalable, secure and supportable technical solutions aligned ...

Integration, Zero Trust, Defence Digital Transformation, AI-enabled Systems You ve spent years designing complex technical solutions in environments where security, resilience, interoperability, and operational effectiveness genuinely matter. You re the person people rely on when systems need to work properly, scale correctly, integrate cleanly, and remain secure under … stakeholders, and evolving requirements. If that sounds familiar, this role could be a very interesting next step. I m working with a cyber security technology company and I m looking for a Technical Architect to support major MOD capability, transformation, and systems integration programmes across secure and highly regulated ...

opportunities to improve resilience, availability and overall system performance. Experience within rail or other complex, safety-critical environments is highly desirable. Familiarity with SCADA, OT and rail-related systems would be advantageous, but the core requirement is strong network and infrastructure architecture expertise. Key Responsibilities - Review the existing architecture, including … findings into practical recommendations. Excellent communication and stakeholder management skills. Desirable Experience - Previous experience within the rail or wider transport sector. Familiarity with SCADA, OT or ICS environments. Experience with rail communications or operational technology systems. Experience working with geographically distributed or safety-critical systems. Knowledge of failure ...

looking for an experienced Cyber Security Operations Specialist to join a growing security team responsible for protecting a complex IT, cloud and operational technology environment. You will play a key role in detecting, investigating and responding to cyber threats, while helping to improve the organisation's overall security … optimisation and continuous improvement across a varied technology estate. Key responsibilities: Monitor, triage and investigate security alerts and incidents across IT, cloud and OT environments. Lead or support incident response, including containment, eradication, recovery and escalation. Develop and optimise SIEM detection rules, EDR policies and security monitoring capabilities. Reduce ...

network estates, defining future-state architecture and producing HLD/LLD designs for secure, resilient and scalable edge solutions. The role has a strong OT focus, including network segmentation, Industrial Ethernet, ICS and SCADA environments. Key Skills: Enterprise LAN and switching architecture Enterprise WLAN design SD-WAN architecture Routing, switching … network segmentation OT network architecture Industrial Ethernet, ICS and SCADA IT/OT network separation and security controls Network security architecture and Zero Trust HLD and LLD documentation Network transformation and migration roadmaps For more information or to apply directly, please email . I review applications daily and will contact ...

looking for an experienced Edge Network Architect to support a major network transformation programme, designing secure and resilient solutions across enterprise IT and operational technology environments. You'll work across LAN, WLAN and SD-WAN architecture, helping shape future-state networks and supporting modernisation initiatives within complex operational … programmes. Key Skills Enterprise LAN, WLAN and SD-WAN architecture Network architecture and solution design Routing, switching and network segmentation HLD and LLD development OT, Industrial Ethernet, ICS and SCADA IT/OT network separation and security controls Zero Trust and network security architecture Network transformation and migration planning Cisco ...

help define and develop manufacturing test strategies and specifications. Support integration of test software systems with business software systems in collaboration with IT and OT teams. Create and maintain training materials, SOPs, risk assessments, and other supporting documentation for test processes and equipment. Identify and support continuous improvement opportunities ...

Knowledge of Ethernet and serial-based communication protocols, such as Modbus, DNP3, OPC, ODBC, IEC (phone number removed)-104 and IEC61850. An understanding of OT Cyber Security industry standards and current best practices such as IEC62443. Previous experience working with any of the major WTG SCADA systems, second tier SCADA ...

execution, reporting, and acceptance support. Good understanding of test methodologies, quality assurance principles, systems engineering, and software testing processes. Experience working with real-time, operational or safety-critical technical systems. Experience within aviation, air traffic control, systems engineering, or another safety-critical environment. Excellent communication skills, with the ability … qualification or higher in an engineering-related discipline would also be considered. Knowledge of radar data processing, flight data processing, voice communications, or similar operational technology would be advantageous. Knowledge of regulatory compliance environments and working to defined safety standards. Experience contributing to work package management, project reporting ...

execution, reporting, and acceptance support. Good understanding of test methodologies, quality assurance principles, systems engineering, and software testing processes. Experience working with real-time, operational or safety-critical technical systems. Experience within aviation, air traffic control, systems engineering, or another safety-critical environment. Excellent communication skills, with the ability … qualification or higher in an engineering-related discipline would also be considered. Knowledge of radar data processing, flight data processing, voice communications, or similar operational technology would be advantageous. Knowledge of regulatory compliance environments and working to defined safety standards. Experience contributing to work package management, project reporting ...

research. Key skills: End User Computing/Desktop Support Active Directory & Windows environments Hardware, software & network troubleshooting IP networking, subnetting & OSI model IT/OT environments GxP/regulated laboratory environments ServiceNow Endpoint security & device imaging You'll support laboratory systems, onboard and secure new devices, troubleshoot scientific equipment connectivity ...

segmentation, time sync, secure remote access patterns (as governed). Key responsibilities 1) Concept and requirements engineering - Translate security risk assessments, threat models and operational requirements into clear engineering requirements … performance specs. - Develop security design concepts (architecture options, resilience models, failure modes, coverage principles) aligned to the site's criticality. - Define interface requirements with OT/IT, building systems, fire systems and operational processes. 2) Detailed design and engineering delivery - Produce design packs: single line diagrams, schematics, panel designs ...

OT Cyber Security Risk Assessment Consultant Pay rate: £600 - £700 outside IR35 Clearance: SC Nationality: Must be Sole British Start date: ASAP Duration: 12 months Role Summary Support the delivery of IEC 62443-3-2 cyber security risk assessments across approximately 33 OT/industrial systems, working closely with engineering … comments and deliver final assessment artefacts. Provide project updates, effort estimates, and progress reports Required Skills & Experience Experience conducting cyber security risk assessments in OT/ICS environments. Strong knowledge of IEC 62443-3-2. Excellent stakeholder engagement and communication skills. Experience producing technical reports and risk documentation. Ability ...

OT Cyber Security Risk Consultant - Outside - SC Cleared Location: Reading, c.3 days a week Charge rate: £550 IR35: Outside Clearance: SC Nationality: Sole British Start date: ASAP Duration: 12 months Role Summary Support the delivery of IEC 62443-3-2 cyber security risk assessments across approximately 33 OT/industrial … comments and deliver final assessment artefacts. Provide project updates, effort estimates, and progress reports. Required Skills & Experience Experience conducting cyber security risk assessments in OT/ICS environments. Strong knowledge of IEC 62443-3-2. Excellent stakeholder engagement and communication skills. Experience producing technical reports and risk documentation. Ability ...

client, a prominent player in the energy and technology sectors, is seeking a dedicated and highly skilled Database Engineer/SQL Server Developer for a fixed-term contract. This pivotal role is situated within the comprehensive Control Systems Framework (CSF) project, located in Warrington or Stockton. Key Responsibilities: Designing … Nuclear, MOD, or Pharmaceutical. Familiarity with cloud-based platforms such as GCP, AWS, or Azure. Experience with database clustering, load-balancing, and redundancy. Understanding OT Cyber Security and developing cyber-secure designs. Experience with integrated SCADA control system applications. Knowledge of the Sellafield Ltd Mgmt. System (V-Model) and awareness ...