1 to 25 of 64 Operational Technology Jobs in the South East

OT Architect l Operational Technology l SCADA l Cyber security l Network l Documentation l Standards Hybrid | £750 PD l inside IR35 l Slough Method Resourcing is working with one of our partnering consultancies in need of an Operational Technology architect to support the first phase of the OT Layer. This will include setting up policies … and Standards as well as documentation in preparation for the next round of projects. The ideal candidate will have: Proven experience in Operational Technology cradle to grave Strong knowledge of SCADA Ability to set the standard and patterns of what good looks like moving forward across the business Stakeholder management Contract Details: Location: West London … days per week IR35: Inside Duration: 6 month with high chance of extension Rate: £750 per day For more information or to apply, please send your CV to OT Architect l Operational Technology l SCADA l Cyber security l Network l Documentation l Standards Hybrid | £750 PD l inside IR35 l Slough RSG Plc is acting as an More ❯

Technology Information Security Analyst. The Role: As a Operational Technology Information Security Analyst will be responsible for safeguarding the organisation's Operational Technology (OT) environments from cyber threats. This role involves implementing OT security measures, monitoring the OT network for threats, leading incident response efforts, validating security controls, and ensuring the resilience of OT … systems. What you'll be doing: Implement and manage OT security controls, measures, and technologies to protect critical assets and systems. Conduct risk assessments, vulnerability management, and security testing. Develop and implement incident response plans and ensure compliance with regulations. Conduct proactive threat hunting and reactive incident response. Provide regular reports on security status, including incidents, vulnerabilities, and overall health … of OT systems. Collaborate with cross-functional teams, including network engineers, system administrators, and external cybersecurity teams. What you'll need: At least 3 years of experience in OT security engineering, incident response, or a related field. Ability to manage multiple assessments and projects simultaneously. Strong understanding of industrial control systems (ICS) and SCADA systems. Strong problem-solving skills and More ❯

role in designing, implementing, and maintaining critical infrastructure systems, ensuring performance, resilience, and security across their platforms. Your experience with NSX-T, cloud platforms, and operational technology (OT) environments will be especially valuable. Key Requirements from the Infrastructure Engineer: Proven experience in enterprise Wintel Server administration Strong knowledge of VMware technologies Hands-on experience building Nutanix environments Solid … understanding and experience with NSX-T Familiarity with Operational Technology (OT) environments (beneficial) Experience with SCCM, SolarWinds, and enterprise monitoring tools Understanding of Unix/Linux fundamentals Experience with cloud platforms (e.g., AWS, Azure) Strong analytical and troubleshooting skills Excellent communication and documentation abilities Key Responsibilities of the Infrastructure Engineer: Build, configure, and manage Wintel Server environments (Windows … with cloud platform integrations and migrations (e.g., Azure, AWS) Support and maintain enterprise systems using SCCM Leverage Unix/Linux fundamentals for cross-platform administration Collaborate with IT and OT teams to support operational technology systems The Infrastructure Engineer role is mostly remote with ad hoc travel to sites in South East of the UK. Apply now to More ❯

service and accurate billing. Key Responsibilities Maintain and continuously improve the data communication and digital networking infrastructure across our heat networks. Provide 2nd line technical support for digital and operational technology systems. Carry out reactive and planned maintenance activities, both remotely and on-site, following the maintenance management system (CMMS). Strengthen and maintain the cyber security posture … of our operational technology and digital infrastructure. Support improvements to plant performance and system reliability through technical insight and data analysis. Provide local hands-on support for the managed service provider within the boundaries of agreed activities defined by the service contract/service definition. Work with E.ON service management team in the management, measurement and review of … the out-of-hours on-call rota to support operational continuity. What we need from you Proven experience in network engineering, digital infrastructure, or operational technology (OT) environments. Full UK driving licence and willingness to travel to sites across the UK, with flexibility to participate in an on-call rota for out-of-hours support. Excellent problem More ❯

be part of. We are seeking an inspiring leader with a strong technical background in operational technology to play a key role in the Digitalization team, optimizing OT, IT and DI systems. As an OTI Team Lead you will combine leadership skills with hands-on technical expertise in OT environments, systems and standards enabling effective management of digital … trained and aligned with quality and data integrity standards. Monitor safety, quality and EHS performance for your team. Proactively identify and successfully implement process and technical improvements, leveraging deep OT knowledge. Manage collaborator relationships and communication through effective channels. Support the business and digital transformation initiatives with a clear technical understanding of OT systems and processes. Key Requirements Bachelor's … infrastructure, including practical knowledge of VMWare. Strong understanding of Computer Systems Validation, IT security principles and communication protocols. Knowledge of enterprise architecture, networks, servers and routing systems. Experience with OT systems including operational technology, OT-IT integration and relevant protocols. Strong technical expertise in OT environments with practical knowledge of operational processes and infrastructure. Familiarity with GxP More ❯

About the Role We are seeking a highly skilled and experienced Operational Technology (OT) Project Manager with a strong IT background, ideally within the utilities sector. This role involves leading complex OT initiatives, ensuring seamless integration with IT systems while delivering measurable improvements in operational efficiency, security, and performance. The successful candidate will play a critical role … in driving innovation, managing large-scale transformation projects, and ensuring alignment with business objectives in a utility-focused environment. Key Responsibilities Project Leadership: Plan, execute, and deliver complex OT projects on time, within budget, and to high standards, ensuring alignment with organizational goals. Utilities Expertise: Leverage experience within the utilities sector to address unique challenges, such as infrastructure modernization, regulatory … compliance, and operational optimization. IT & OT Integration: Oversee the integration of OT systems with IT infrastructure, ensuring interoperability, security, and efficiency. Risk Management: Identify, assess, and mitigate risks associated with OT systems and project delivery. Stakeholder Engagement: Build strong relationships with diverse stakeholders, including senior leadership, technical teams, and external partners. Process Improvement: Drive enhancements in OT processes and More ❯

About the Role We are seeking a highly skilled and experienced Operational Technology (OT) Project Manager with a strong IT background, ideally within the utilities sector. This role involves leading complex OT initiatives, ensuring seamless integration with IT systems while delivering measurable improvements in operational efficiency, security, and performance. The successful candidate will play a critical role … in driving innovation, managing large-scale transformation projects, and ensuring alignment with business objectives in a utility-focused environment. Key Responsibilities Project Leadership: Plan, execute, and deliver complex OT projects on time, within budget, and to high standards, ensuring alignment with organizational goals. Utilities Expertise: Leverage experience within the utilities sector to address unique challenges, such as infrastructure modernization, regulatory … compliance, and operational optimization. IT & OT Integration: Oversee the integration of OT systems with IT infrastructure, ensuring interoperability, security, and efficiency. Risk Management: Identify, assess, and mitigate risks associated with OT systems and project delivery. Stakeholder Engagement: Build strong relationships with diverse stakeholders, including senior leadership, technical teams, and external partners. Process Improvement: Drive enhancements in OT processes and More ❯

OT Cyber Security Specialist £450 - £470/day Outside IR35 6 month contract Oxford - 1 day per week on-site We have an exciting opportunity to join a leading UK organisation operating in the critical infrastructure sector. As part of a greenfield initiative, they are building out their OT security capability and require an experienced Information Security Consultant to lead … and shape this journey. This role is pivotal in defining and implementing the OT Security Strategy , developing governance frameworks, and introducing robust security controls across OT environments. You'll be working closely with engineering teams and third-party providers to ensure alignment with industry standards and enterprise cyber objectives. You'll be involved in both strategic and hands-on activities … a highly regulated environment, so experience with frameworks such as IEC 62443, NIST CSF, CAF, and ISO 27001 is essential. Experience required: Proven expertise in Operational Technology (OT) security within ICS or critical infrastructure environments Ability to define and implement OT security strategies, policies, and standards Strong knowledge of OT security frameworks - IEC 62443, NIST CSF, CAF, ISO More ❯

Senior Operational Capability Manager Location: London, Canary Wharf Employment Type: Full-time Industry: Data Centre/Critical Infrastructure About Our Client Our Client is a global leader in data centre services, delivering secure, resilient, and high-performance infrastructure solutions to some of the world's most demanding businesses. With a growing international footprint and a strong focus on innovation … our Client is committed to operational excellence, sustainability, and continual improvement in all aspects of service delivery. As part of this commitment, we are seeking a Senior Operational Capability Manager to lead the strategic uplift of operational maturity and capability across the data centre estate. This is a key role in shaping how our Client's operations … evolve to meet current and future customer demands. About the Role The Senior Operational Capability Manager will play a pivotal role in driving operational excellence through continuous improvement, process optimisation, and capability development across the data centre operations function. You will be responsible for embedding best practice frameworks, uplifting technical and operational standards, and leading initiatives that More ❯

Overview The Chief Technology Officer (CTO) will be responsible for defining and executing the organization’s technology vision, digital transformation, and innovation strategy. This leadership role will ensure the effective use of technology to support operational excellence, asset reliability, safety, and customer experience across all business functions. Key Responsibilities Develop and implement the company’s overall … technology and digital strategy in alignment with corporate objectives. Lead the planning, design, and implementation of enterprise systems, operational technologies, and digital platforms supporting rail operations, maintenance, and customer engagement. Drive innovation through emerging technologies such as AI, IoT, data analytics, and automation to enhance efficiency, safety, and sustainability. Oversee the management and modernization of IT infrastructure, cybersecurity … and data governance frameworks. Collaborate with executive leadership to identify technology-driven opportunities that improve performance, reduce costs, and enable growth. Ensure technology solutions support regulatory compliance, business continuity, and information security standards. Build and lead a high-performing technology team capable of delivering complex, mission-critical systems. Manage relationships with technology vendors, partners, and government More ❯

Overview The Chief Technology Officer (CTO) will be responsible for defining and executing the organization’s technology vision, digital transformation, and innovation strategy. This leadership role will ensure the effective use of technology to support operational excellence, asset reliability, safety, and customer experience across all business functions. Key Responsibilities Develop and implement the company’s overall … technology and digital strategy in alignment with corporate objectives. Lead the planning, design, and implementation of enterprise systems, operational technologies, and digital platforms supporting rail operations, maintenance, and customer engagement. Drive innovation through emerging technologies such as AI, IoT, data analytics, and automation to enhance efficiency, safety, and sustainability. Oversee the management and modernization of IT infrastructure, cybersecurity … and data governance frameworks. Collaborate with executive leadership to identify technology-driven opportunities that improve performance, reduce costs, and enable growth. Ensure technology solutions support regulatory compliance, business continuity, and information security standards. Build and lead a high-performing technology team capable of delivering complex, mission-critical systems. Manage relationships with technology vendors, partners, and government More ❯

Overview The Chief Technology Officer (CTO) will be responsible for defining and executing the organization’s technology vision, digital transformation, and innovation strategy. This leadership role will ensure the effective use of technology to support operational excellence, asset reliability, safety, and customer experience across all business functions. Key Responsibilities Develop and implement the company’s overall … technology and digital strategy in alignment with corporate objectives. Lead the planning, design, and implementation of enterprise systems, operational technologies, and digital platforms supporting rail operations, maintenance, and customer engagement. Drive innovation through emerging technologies such as AI, IoT, data analytics, and automation to enhance efficiency, safety, and sustainability. Oversee the management and modernization of IT infrastructure, cybersecurity … and data governance frameworks. Collaborate with executive leadership to identify technology-driven opportunities that improve performance, reduce costs, and enable growth. Ensure technology solutions support regulatory compliance, business continuity, and information security standards. Build and lead a high-performing technology team capable of delivering complex, mission-critical systems. Manage relationships with technology vendors, partners, and government More ❯

support across all UKAEA sites. Role Overview : The Cyber Security Specialist plays a pivotal role in advancing UKAEA's hybrid digital estate, encompassing enterprise IT, operational technology (OT), and research platforms. This role sits within the Information & Cyber Security Group and provides subject matter expertise in security architecture, cyber risk governance, and assurance frameworks. This is a cross … focusing on security assurance, risk management and supporting architecture reviews, vulnerability management, risk assessments, cyber defence posture, driving technical assurance, and embedding risk-aligned security controls across IT and OT systems and secure-by-design practices. You will work across hybrid environments including cloud, infrastructure, applications, and OT systems. You will be responsible for designing and advising on security architecture … o Experience working in a regulated or government environment, particularly within research, energy, or national infrastructure. o Knowledge of Incident Management, Vulnerability Assessments, SIEM & SOC Systems. o Knowledge of OT/ICS/SCADA security principles and industrial control environments. o Experience designing or reviewing secure software supply chain and CI/CD security. o Practical experience in Zero Trust 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 ❯

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 ❯

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 ❯

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 ❯

deign is embedded across systems and services while fostering a workforce that understands, values and upholds security principles. You will lead a team of security architects who will influence technology delivery, organisational behaviours and leadership decision making. You will ensure that architecture, awareness and cultural resilience are delivered in a coordinated way, aligning secure by design principles, with secure … resilient, compliant and aligned with organisational objectives, while advising and guiding senior stakeholders. # Technical Security Architecture : Applying security architectural principles to complex IT and operational technology (OT) systems, addressing vulnerabilities, bringing structure to diverse environments, while supervising practitioners and influencing senior stakeholders to adopt secure design. # Policy and Standards : Providing subject matter expertise in developing and More ❯

deign is embedded across systems and services while fostering a workforce that understands, values and upholds security principles. You will lead a team of security architects who will influence technology delivery, organisational behaviours and leadership decision making. You will ensure that architecture, awareness and cultural resilience are delivered in a coordinated way, aligning secure by design principles, with secure … are resilient, compliant and aligned with organisational objectives, while advising and guiding senior stakeholders. Technical Security Architecture : Applying security architectural principles to complex IT and operational technology (OT) systems, addressing vulnerabilities, bringing structure to diverse environments, while supervising practitioners and influencing senior stakeholders to adopt secure design. Policy and Standards : Providing subject matter expertise in developing and interpreting More ❯

deign is embedded across systems and services while fostering a workforce that understands, values and upholds security principles. You will lead a team of security architects who will influence technology delivery, organisational behaviours and leadership decision making. You will ensure that architecture, awareness and cultural resilience are delivered in a coordinated way, aligning secure by design principles, with secure … are resilient, compliant and aligned with organisational objectives, while advising and guiding senior stakeholders. Technical Security Architecture : Applying security architectural principles to complex IT and operational technology (OT) systems, addressing vulnerabilities, bringing structure to diverse environments, while supervising practitioners and influencing senior stakeholders to adopt secure design. Policy and Standards : Providing subject matter expertise in developing and interpreting 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 ❯

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 ❯

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 ❯

SailPoint or CyberArk . The ideal candidate will support both Identity Governance & Administration (IGA) and Privileged Access Management (PAM) initiatives while enabling secure hybrid identity integrations across IT and OT platforms. Key Responsibilities: Project Delivery & Implementation: Support deployment of identity solutions for third-party smart access systems. Assist in designing IT and OT identity frameworks, identifying limitations, and resolving system … inconsistencies. Facilitate smooth transitions across IT and OT environments, including hypercare and process adaptations. Investigate and resolve IAM security incidents, access anomalies, and authentication issues. Review and monitor Identity Threat Detection & Response (ITDR) systems. Collaborate with SOC teams to detect privileged account misuse and insider threats. Identity & Access Management (IAM): Design, implement, and maintain IAM solutions leveraging Active Directory, Entra … ID, Okta, SailPoint, and CyberArk. Configure Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Conditional Access Policies for OT integration with existing IT tooling. Define and enforce Role-Based Access Control (RBAC) and least privilege principles across enterprise and industrial systems. Identity Governance & Administration (IGA) – SailPoint: Implement and manage automated provisioning, deprovisioning, and access certifications via SailPoint. Build workflows More ❯