1 to 25 of 30 Operational Technology Jobs in the South East

Energy Storage Technology Strategy into actionable architecture principles, target states and implementation plans. Define and govern infrastructure solutions across operational technology (OT), enterprise technology and industrial environments. Work with engineering, operations, cyber security, data and technology teams to ensure solutions are secure, resilient … modernise and improve operational effectiveness. Support technology investment decisions through architectural insight, technical assessments and roadmap planning. Ensure alignment between IT and OT environments, understanding the different architectural layers and requirements across industrial systems. Provide technical assurance throughout project lifecycles, from early concept through to implementation. Identify opportunities ...

Operational Systems Architect Permanent - Hybrid (Reading) About the Role We're partnering with an innovative technology business delivering mission-critical operational systems to customers across the UK and internationally. They are looking for an experienced Operational Systems Architect to take ownership of the design, resilience … infrastructure design. Excellent communication skills with the ability to work independently and collaborate across technical teams. Desirable Experience Experience within operational technology (OT), industrial or critical infrastructure environments. Exposure to cloud platforms such as Azure or AWS. Familiarity with Microsoft 365 and Entra ID. Knowledge of cybersecurity frameworks ...

role will play a key part in uncovering and documenting currently undefined business requirements relating to Azure Virtual Desktop (AVD), Zscaler, remote access services, OT/IoT connectivity, and secure access workflows. Working closely with the Remote Access Project Manager, engineering teams, security, operations, and business stakeholders, the successful candidate … clearly defined, prioritised, and aligned to operational and security objectives. Key responsibilities: Lead workshops, stakeholder interviews, and discovery sessions across corporate, retail, and OT environments Gather, analyse, and document functional and non-functional requirements related to remote access, AVD, Zscaler, and secure connectivity Map current-state and future-state ...

broad, important and highly visible, with a clear connection to Southern Water’s wider digital and security objectives. You’ll work across business, cyber, OT and technology teams to understand business needs, define clear and traceable requirements, and support the delivery of secure, compliant and sustainable change. … traceable to regulatory obligations Conducting business situation analysis to understand problems, identify risks and propose practical improvements Working with stakeholders across business, cyber, OT and technology teams to build shared understanding and alignment Modelling business processes, data flows and system interactions using techniques such as BPMN, UML, use cases ...

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 ...

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 ...

week, Monday to Friday We are recruiting a Telemetry Support Engineer to join a major organisation undergoing significant IT and Operational Technology (OT) transformation. This role is ideal for an experienced support engineer with knowledge of telemetry, SCADA, Operational Technology, application support, databases and IT Service … Management. You will support business-critical OT and telemetry systems, provide 2nd line application support and work closely with technical teams, project managers, service delivery and business stakeholders. Key Responsibilities Provide 2nd line support for business-critical applications and OT systems Perform database configuration in line with established standards Investigate ...

Description : Experienced OT Test Lead to deliver complex testing and validation across Operational Technology and Telemetry programme including processes, access, core infrastructure, and site infrastructure. The OT Test Lead will be responsible for the planning, coordination, execution, and governance of testing activities throughout the project lifecycle. This includes … control systems and the ability to work across multidisciplinary engineering, automation, infrastructure, cybersecurity, commissioning, vendor, and operational teams. Essential Experience Significant experience in OT, industrial automation, control systems, commissioning, or systems testing. Strong experience working with PLC, SCADA, DCS, HMI, SIS, ESD, or industrial control systems. Experience developing test ...

Technical Support Manager the Network Technical Specialist shall be responsible for leading (hands on) the remediation and standardisation of Operational Technology (OT) firewall environments across all factory sites and establishing the governance and best practices required for their ongoing management. Duties – Network Infrastructure Specialist • Review all factory-based … overly open configurations • Ensure key standard policies are consistently deployed • Define and maintain reusable policy blocks for future deployments • Support the migration of OT networks to a standardised architecture: • Establish firewalls as the “front and centre” control point for all OT networks • Transition away from legacy routing via the corporate ...

embed secure-by-design practices across a diverse range of technical estates. This includes Defence-classified networks, legacy and industrial systems, hybrid IT/OT environments, research platforms, and modern cloud services. Key Responsibilities 1. Cyber Security Strategy, Planning & Delivery Develop, maintain, and execute cyber security plans and roadmaps tailored … technical architectures, and configuration proposals to ensure appropriate security controls and alignment with best practice. Provide early engagement and continuous assurance to engineering, IT, OT, digital development teams, and research groups. 3. Cyber Governance & Compliance Implement and continuously improve cyber governance frameworks, processes, and metrics suitable for small, agile organisations ...

Description : Experienced OT Test Lead to deliver complex testing and validation across Operational Technology and Telemetry programme including processes, access, core infrastructure, and site infrastructure. The OT Test Lead will be responsible for the planning, coordination, execution, and governance of testing activities throughout the project lifecycle click apply ...

senior cyber security professional with strong incident response, threat hunting, and SOC expertise to play a critical role in protecting enterprise IT and operational environments from advanced cyber threats. You will work closely with cyber security operations teams, technical service providers, and senior stakeholders to detect, investigate, contain … operational maturity Strong communication skills with the ability to explain technical risks to non-technical stakeholders Desirable: Knowledge of Operational Technology (OT) environments, industrial systems, or critical infrastructure security Exposure to security frameworks and standards such as: ISO 27001 NCSC CAF SOC audits Ideal Candidate ...

OT Security Consultant – Remote/UK Client Site Travel We’re working with a specialist cyber security consultancy that is building out a new Operational Technology/ICS security service line due to growing demand from clients across industrial, energy and critical infrastructure environments. They are looking … experienced OT Security Consultant who can lead assessments across ICS, SCADA and live operational environments, while helping shape the methodology, tooling and future direction of the practice. This is a hands-on, client-facing role covering: OT/ICS security assessments SCADA and control system environment reviews ...

rollout, domain consolidation, authentication modernisation) Evaluate and implement modern authentication methods such as FIDO2 Support identity integration across manufacturing and operational technology (OT) environments Lead identity infrastructure initiatives end-to-end, owning delivery from initial concept and design through to implementation and operational handover Collaborate on identity … automation Contribute to strategic and roadmap decisions for the enterprise IAM estate Mentor junior engineers and shape identity engineering standards Manage stakeholders across IT, OT, Senior Leadership, Information Security, Cyber, Cloud Infrastructure, and third-party vendors The Ideal Candidate Must Have: Extensive enterprise-level experience across Microsoft Entra ...

rollout, domain consolidation, authentication modernisation) Evaluate and implement modern authentication methods such as FIDO2 Support identity integration across manufacturing and operational technology (OT) environments Lead identity infrastructure initiatives end-to-end, owning delivery from initial concept and design through to implementation and operational handover Collaborate on identity … automation Contribute to strategic and roadmap decisions for the enterprise IAM estate Mentor junior engineers and shape identity engineering standards Manage stakeholders across IT, OT, Senior Leadership, Information Security, Cyber, Cloud Infrastructure, and third-party vendors The Ideal Candidate Must Have: Extensive enterprise-level experience across Microsoft Entra ...

cyber resilience and backup architectures across enterprise environments. Develop secure backup and recovery strategies for both IT and operational technology (OT) environments. Architect ransomware protection, immutable backup and cyber recovery solutions. Define disaster recovery and business continuity strategies aligned to business requirements. Work closely with infrastructure, cloud … Strong understanding of disaster recovery and business continuity principles. Excellent stakeholder management and communication skills. Desirable Experience working within highly regulated sectors. Exposure to OT/ICS environments. Certifications such as CISSP, CISM, CCSP, TOGAF or Azure/AWS Architecture certifications. Experience with automation tools such as Terraform or Ansible. ...

will be responsible for ensuring the continuous availability, integrity, and evolution of our Prism SCADA infrastructure. Serving as a crucial technical bridge between operational requirements and system performance, you'll drive the full lifecycle of our SCADA environment-from GUI development and database configuration to researching emerging outstation communication … commissioning outstation/RTU programming and developing robust communication interfaces for remote data acquisition. Experience bridging the gap between Operational Technology (OT) and Corporate IT/Enterprise systems to ensure seamless data flow across the organisation. Extensive experience working to formal SCADA Specification Documents and maintaining rigorous documentation ...

seeking a Front Office Systems & Devices Manager to lead the operational performance, support, and continuous improvement of customer-facing systems and field devices within a major public transport programme. This role goes beyond traditional IT support - it requires ownership of live operational technology , including ticketing systems, validators … ensuring reliable performance across stations and customer environments. Oversee the delivery of L2 and L3 support services , with a strong focus on real-time operational impact and customer experience . Act as the senior escalation point for major incidents affecting ticketing systems, gates, validators, kiosks, and associated platforms , coordinating ...

days on-site). The role requires strong hands‐on cybersecurity expertise focused on designing and improving enterprise security across both IT and OT environments. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities Design and define … cybersecurity solutions aligned with enterprise security standards and business requirements Lead vulnerability identification, assessment, prioritisation, and remediation across large enterprise IT and OT environments Provide architectural guidance on secure system design, threat modelling, and risk‐based decision making Work closely with infrastructure, application, and OT teams to embed security controls ...

Director, Oxford Research Technology General Summary: The Director, Oxford Research Technology leads a team responsible for the architecture, delivery, security, support, and continuous evolution of enterprise laboratory technology platforms across Oxford. It is also the single accountable Research Site Partner for Oxford, the primary DTE relationship holder … leaders; lead, develop, and retain a highly effective Lab Engineering Support organization; ensure stable, secure, and compliant laboratory technology operations across IT and OT environments; serve as the primary point of accountability for laboratory technology partnering with DTE Compliance, Cyber Security, Internal Audit, and Quality Assurance ...

pivotal role within IT Operations, created to establish and lead our Security Operations function at a time of significant transformation. Reporting into the Infrastructure Operational Support Manager, you’ll work closely with infrastructure, network and security governance teams to strengthen our cyber resilience and protect critical services. … optimising security tooling including SIEM, endpoint protection, DLP and internet security solutions Acting as the primary technical escalation point for complex security incidents and operational issues Coordinating incident response and emergency activities, working closely with internal teams and external partners Managing and assuring third party SOC providers and near ...

industrial automation and manufacturing environment. The role will focus on creating and maintaining applications that integrate with production systems, automation equipment, databases, and operational reporting tools. The successful Software Engineer candidate will work closely with manufacturing systems, automation, engineering, operations, and IT stakeholders to deliver practical software improvements that … etc. Good understanding of Microsoft SQL Server, including queries, schema design, and data troubleshooting. Experience working with industrial automation, manufacturing systems, process control, or operational technology environments. Familiarity with GitHub and Azure DevOps. Good communication skills and the ability to work with both technical and non-technical stakeholders. ...

direction relating to the design, build and operation of large Data Centres. Principally, this relates to the electrical infrastructure, but extends into the overall operational technology found in the Data Centre environment. The role requires expertise within electromechanical systems such a cooling, building management systems, energy management systems. ...

overly open configurations. Ensure key standard policies are consistently deployed. Define and maintain reusable policy blocks for future deployments. Support the migration of OT networks to a standardised architecture. Establish firewalls as the front‐and‐centre control point for all OT networks. Transition away from legacy routing via the corporate … overly permissive access and security gaps. Progressively tighten and enforce network access controls in line with agreed security standards. Ensure Datacentre environments align with OT and corporate firewall and segmentation policies. Qualifications Strong experience with Fortinet/Fortigate firewalls (essential). Firewall policy design, auditing and optimisation. Network segmentation, VLANs ...

Oxford Research TechnologyApplylocations: Oxford, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: REQ-29613**Job Description****General Summary:**The Director, Oxford Research Technology leads a team responsible for the architecture, delivery, security, support, and continuous evolution of enterprise laboratory technology platforms across Oxford. It is also … internal resources and external partners through a managed service provider model.* Ensure stable, secure, and compliant laboratory technology operations across both IT and OT environments, aligned to cyber security, ITSM, ITIL, and DTE system lifecycle standards.* Serve as the primary point of accountability for laboratory technology partnering with ...