1 to 25 of 237 Remote Operational Technology Jobs in the UK

login/join with: We are looking for a security-focused, results-oriented individual who thrives in a collaborative, team-focused culture. You will work closely with IT and OT network managers, suppliers, business stakeholders, service owners, and your team to ensure the delivery of secure, reliable, and resilient network services across Thames Water. We are seeking a Network Security … Manager to lead and manage the end-to-end BAU (Business As Usual) service delivery for network security across Operational Technology (OT) and Information Technology (IT). You will be responsible for maintaining robust security controls, managing suppliers, mitigating operational risk, and ensuring compliance with industry standards to protect Thames Water's critical infrastructure. What you … ll do as a Network Security Manager Network Security Management: Maintain oversight of IT and OT network systems, including VPNs, SDWAN, and firewalls. Ensure all network security services are fit for purpose and aligned with business outcomes. Approve and manage all changes affecting the network threat surface. Governance & Compliance: Ensure network environments comply with regulatory obligations (NIST, CAF, etc.). More ❯

We are looking for a security-focused, results-oriented individual who thrives in a collaborative, team-focused culture. You will work closely with IT and OT network managers, suppliers, business stakeholders, service owners, and your team to ensure the delivery of secure, reliable, and resilient network services across Thames Water. We are seeking a Network Security Manager to lead and … manage the end-to-end BAU (Business As Usual) service delivery for network security across Operational Technology (OT) and Information Technology (IT). You will be responsible for maintaining robust security controls, managing suppliers, mitigating operational risk, and ensuring compliance with industry standards to protect Thames Water's critical infrastructure. What you'll do as a … Network Security Manager Network Security Management: Maintain oversight of IT and OT network systems, including VPNs, SDWAN, and firewalls. Ensure all network security services are fit for purpose and aligned with business outcomes. Approve and manage all changes affecting the network threat surface. Governance & Compliance: Ensure network environments comply with regulatory obligations (NIST, CAF, etc.). Apply cybersecurity standards and More ❯

login/join with: We are looking for a security-focused, results-oriented individual who thrives in a collaborative, team-focused culture. You will work closely with IT and OT network managers, suppliers, business stakeholders, service owners, and your team to ensure the delivery of secure, reliable, and resilient network services across Thames Water. We are seeking a Network Security … Manager to lead and manage the end-to-end BAU (Business As Usual) service delivery for network security across Operational Technology (OT) and Information Technology (IT). You will be responsible for maintaining robust security controls, managing suppliers, mitigating operational risk, and ensuring compliance with industry standards to protect Thames Water’s critical infrastructure. What you … ll do as a Network Security Manager Network Security Management: Maintain oversight of IT and OT network systems, including VPNs, SDWAN, and firewalls. Ensure all network security services are fit for purpose and aligned with business outcomes. Approve and manage all changes affecting the network threat surface. Governance & Compliance: Ensure network environments comply with regulatory obligations (NIST, CAF, etc.). More ❯

Vice President, IT & Chief Information Officer (CIO) London, ON Take your career to unprecedented heights. This is your transformative opportunity to elevate London Hydro's reputation as a technology leader and to lead a talented team in a collaborative, innovation-driven environment. We are seeking an innovative and strategic technology leader with a proven track record in digital … test, on a regular basis, disaster recovery plans and playbooks in support of business continuity. Champion a strong culture of cyber risk awareness and accountability. IT Infrastructure, AMI, and OT Support: Oversee the capacity, reliability, availability, efficiency, performance and integration of IT infrastructure and assist with the organization's enterprise disaster recovery and business continuity planning from an IT perspective.Provide … functional teams to optimize and integrate AMI systems into defined meter-to-cash processes. In collaboration with the Engineering & Operations division, ensure IT support for the Operations Technology (OT) strategy and OT Cybersecurity program. Operational & Financial Management: Guide and oversee the preparation of annual operating and capital budgets for areas of responsibility.Ensure IT investments align with and achieve More ❯

Vice President, IT & Chief Information Officer (CIO) London, ON Take your career to unprecedented heights. This is your transformative opportunity to elevate London Hydro's reputation as a technology leader and to lead a talented team in a collaborative, innovation-driven environment. We are seeking an innovative and strategic technology leader with a proven track record in digital … test, on a regular basis, disaster recovery plans and playbooks in support of business continuity. Champion a strong culture of cyber risk awareness and accountability. IT Infrastructure, AMI, and OT Support: Oversee the capacity, reliability, availability, efficiency, performance and integration of IT infrastructure and assist with the organization's enterprise disaster recovery and business continuity planning from an IT perspective. … functional teams to optimize and integrate AMI systems into defined meter-to-cash processes. In collaboration with the Engineering & Operations division, ensure IT support for the Operations Technology (OT) strategy and OT Cybersecurity program. Operational & Financial Management: Guide and oversee the preparation of annual operating and capital budgets for areas of responsibility. Ensure IT investments align with and More ❯

Job title OT Cyber Security Analyst Ref 40929 Division Digital Transformation Location Hybrid - Clearwater Court - RG1 8DB Contract type Permanent Full/Part-time Full-time Salary Up to £65,000 per annum depending on skills and experience Job grade B Closing date 16/05/2025 We are seeking a highly skilled and experienced OT Senior Cyber Security … In this role, you will be responsible for maintaining SecOps solutions, controls, and processes across the organisation, while mentoring and leading the SOC team to ensure effective management of OT alerts and incidents. This position requires a deep understanding of SecOps concepts, technologies, and best practices, specifically across IT and OT environments. You will be tasked with ensuring robust incident … collaboration skills are essential as you will work closely with cross-functional teams to mitigate risks and protect Thames Water's essential services. What you'll do as an OT Senior Cyber Security Analyst Contextualise OT Specific Threats: • Understand the Operational Technology (OT) estate, specific OT threats, and controls in place to mitigate risks. • Use tools like Claroty More ❯

Job Title: SOC Analyst Location: Reading, United Kingdom (Hybrid- 1-2 days/week) Job Type: Contract Inside IR35 Client: Wipro Job Overview: As an OT Senior Cyber Security Analyst, you will be responsible for maintaining SecOps (Security Operations) solutions, controls and processes across the organisation. You will be mentoring and assisting with leading the SOC team to ensure appropriate … prioritisation and remediation of OT alerts and incidents. This role requires a deep understanding of SecOps concepts, technologies and best practices across IT and OT environments, as well as the ability to collaborate effectively with cross-functional teams. The ideal candidate will possess strong communication and incident management skills and will be committed to ensuring the highest level of security … such as GDPR, NIS and ISO 27001. Stay current on industry trends, emerging technologies, and best practices to continuously improve security operations. This job involves: Key Responsibilities Expectations Contextualize OT specific threats Responsible for understanding the Operational Technology estate, specific OT threats and controls and mitigations that are in place. To be able to use tools such as More ❯

is these values of Respect, Ownership, Care and Integrity that have delivered our growth as a business and developed strong customer relationships. Application Deadline: 27 June 2025 Department: Information Technology Location: London Description Commitment to innovation and a drive to do things differently have seen Greenergy grow from a bedroom start-up to become a world leader in waste … Responsible for either leading or contributing to infrastructure projects Working with the team for the delivery of new infrastructure and services into live environment and acceptance of service into operational environment Responsible for ensuring documentation is produced for services and activities are consistent with best practice, including Operations Guides Security Pro-active Business and Operational Technology Cyber … Configuring Cisco/Meraki Switches/Firewalls/Access Point, Meraki SDWAN/SASE (CCNA Preferred) - Essential Experience with VMWare and Virtualisation - Essential Experience with Operational Technology (OT) environments - Desirable Experience with Cloud computing experience; O365, Azure, Microsoft Teams - Essential Experience with Microsoft server technologies – Windows 2016, AD, DNS, DHCP, Certificate services - Essential Personal Attributes Motivation to learn More ❯

Senior Infrastructure Analyst Application Deadline: 27 June 2025 Department: Information Technology Employment Type: Permanent Location: London Description Commitment to innovation and a drive to do things differently have seen Greenergy grow from a bedroom start-up to become a world leader in waste-based renewables, and the UK’s leading fuel supplier. We endeavour to approach the status quo … Responsible for either leading or contributing to infrastructure projects Working with the team for the delivery of new infrastructure and services into live environment and acceptance of service into operational environment Responsible for ensuring documentation is produced for services and activities are consistent with best practice, including Operations Guides Security Pro-active Business and Operational Technology Cyber … Configuring Cisco/Meraki Switches/Firewalls/Access Point, Meraki SDWAN/SASE (CCNA Preferred) - Essential Experience with VMWare and Virtualisation - Essential Experience with Operational Technology (OT) environments - Desirable Experience with Cloud computing experience; O365, Azure, Microsoft Teams - Essential Experience with Microsoft server technologies – Windows 2016, AD, DNS, DHCP, Certificate services - Essential Personal Attributes Motivation to learn 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 The Invent Digital Trust & Security (DT&S) practice focuses on ensuring secure business outcomes for our clients, providing Cybersecurity advisory and transformation consulting in … or applications through the assessment, design or implementation of effective and secure architectural patterns that align with industry standards (e.g. CIS L1/2, NIST, ISO27001, COBIT, etc.). Operational Technology – Ensure the security of critical infrastructure aligns with industry standards and regulatory requirements (e.g. NIST SP 800-82, CAF, DPA 2018, etc.). Operational Resilience – Shaping … Network Security, Identity & Access Management, Security Education and Awareness, Security Assessment & Testing, Security Operations, or Software Development Security). Desired Cybersecurity experience is as follows: Working with SOC teams, OT Security, Security Architecture, Security Op Model Transformation projects and Cybersecurity Assessments. Familiarity with core Cybersecurity frameworks and industry frameworks (e.g., NIST CSF, ISO27001, CIS Critical Controls), regulations (e.g., NIS2) and More ❯

that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs, CI/CD pipelines and infrastructure as code, working closely with … technical risk assessments, and STRIDE/PASTA analyses for new solar-plant builds, grid integration projects and SaaS platforms Act as lead architect on secure network topologies (IT/OT segmentation, zero-trust, IEC 62443 zones) in partnership with Network & Security Engineers Define IAM, encryption-at-rest/in-transit, secrets management and key-management standards aligned with ISO … SaaS) Working familiarity with offensive-security/ethical-hacking techniques; able to think like an attacker, interpret red-team reports and translate findings into architectural controls Strong grasp of OT protocols (Modbus/TCP, IEC 61850, DNP3) and SCADA/RTU architectures Excellent stakeholder skills; proven record partnering with Data Protection Officer, Risk and Compliance, Security Operations. CISSP, CISM, SABSA More ❯

that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs, CI/CD pipelines and infrastructure as code, working closely with … technical risk assessments, and STRIDE/PASTA analyses for new solar-plant builds, grid integration projects and SaaS platforms Act as lead architect on secure network topologies (IT/OT segmentation, zero-trust, IEC 62443 zones) in partnership with Network & Security Engineers Define IAM, encryption-at-rest/in-transit, secrets management and key-management standards aligned with ISO … SaaS) Working familiarity with offensive-security/ethical-hacking techniques; able to think like an attacker, interpret red-team reports and translate findings into architectural controls Strong grasp of OT protocols (Modbus/TCP, IEC 61850, DNP3) and SCADA/RTU architectures Excellent stakeholder skills; proven record partnering with Data Protection Officer, Risk and Compliance, Security Operations. CISSP, CISM, SABSA 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 The Invent Digital Trust & Security (DT&S) practice focuses on ensuring secure business outcomes for our clients, providing Cybersecurity advisory and transformation consulting in … Network Security, Identity & Access Management, Security Education and Awareness, Security Assessment & Testing, Security Operations, or Software Development Security). Desired Cybersecurity experience is as follows: Working with SOC teams, OT Security, Security Architecture, Security Op Model Transformation projects and Cybersecurity Assessments. Familiarity with core Cybersecurity frameworks and industry frameworks (e.g., NIST CSF, ISO27001, CIS Critical Controls), regulations (e.g., NIS2) and … Delivery Consultant (Security), Professional Services, UK NatSec, WWPS Manchester, England, United Kingdom 1 week ago Facilities Manager - Security and Campus Services Huddersfield, England, United Kingdom 3 weeks ago Senior OT Cyber Security Consultant, Utilities & Defence (UK Wide) Manchester, England, United Kingdom 4 days ago Assistant Solicitor consultant in criminal law Rochdale, England, United Kingdom 2 weeks ago Senior OT Cyber More ❯

that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs, CI/CD pipelines and infrastructure as code, working closely with … technical risk assessments, and STRIDE/PASTA analyses for new solar-plant builds, grid integration projects and SaaS platforms Act as lead architect on secure network topologies (IT/OT segmentation, zero-trust, IEC 62443 zones) in partnership with Network & Security Engineers Define IAM, encryption-at-rest/in-transit, secrets management and key-management standards aligned with ISO … SaaS) Working familiarity with offensive-security/ethical-hacking techniques; able to think like an attacker, interpret red-team reports and translate findings into architectural controls Strong grasp of OT protocols (Modbus/TCP, IEC 61850, DNP3) and SCADA/RTU architectures Excellent stakeholder skills; proven record partnering with Data Protection Officer, Risk and Compliance, Security Operations. CISSP, CISM, SABSA 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 The Invent Digital Trust & Security (DT&S) practice focuses on ensuring secure business outcomes for our clients, providing Cybersecurity advisory and transformation consulting in … or applications through the assessment, design or implementation of effective and secure architectural patterns that align with industry standards (e.g. CIS L1/2, NIST, ISO27001, COBIT, etc.). Operational Technology – Ensure the security of critical infrastructure aligns with industry standards and regulatory requirements (e.g. NIST SP 800-82, CAF, DPA 2018, etc.). As an experienced consultant … Network Security, Identity & Access Management, Security Education and Awareness, Security Assessment & Testing, Security Operations, or Software Development Security). Desired Cybersecurity experience is as follows: Working with SOC teams, OT Security, Security Architecture, Security Op Model Transformation projects and Cybersecurity Assessments. Familiarity with core Cybersecurity frameworks and industry frameworks (e.g., NIST CSF, ISO27001, CIS Critical Controls), regulations (e.g., NIS2) and More ❯

Security Engineer , you will play a key role in supporting the design, implementation, and maintenance of Cyber Security Engineering solutions, controls, and processes across Thames Water's IT and OT environments. Your responsibilities include supporting cyber security platform administration, enhancing security posture, and ensuring secure deployment of new capabilities aligned with business objectives. This involves collaborating with stakeholders, supporting compliance … This role requires a deep understanding of security engineering concepts, infrastructure technologies, and best practices. The ideal candidate will have strong communication skills, a solid grasp of IT and OT systems, and a passion for continuous improvement in cybersecurity operations. What you'll be doing as a Senior Cyber Security Engineer Support the creation of secure asset builds and system … stakeholders to align cybersecurity engineering strategies and controls with organisational goals. Develop and maintain cybersecurity engineering documentation, policies, and procedures. Implement and manage security controls across both IT and OT environments. Monitor compliance of endpoint and network security solutions, ensuring correct configurations and up-to-date signatures. Perform cloud security assessments and produce supporting documentation for secure cloud adoption. Evaluate More ❯

Security Engineer , you will play a key role in supporting the design, implementation, and maintenance of Cyber Security Engineering solutions, controls, and processes across Thames Water’s IT and OT environments. You will be responsible for supporting cyber security platform administration, enhancing our security posture, and ensuring that new capabilities are securely deployed in alignment with business objectives. This includes … This role requires a deep understanding of security engineering concepts, infrastructure technologies, and best practices. The ideal candidate will have strong communication skills, a solid grasp of IT and OT systems, and a passion for continuous improvement in cybersecurity operations. What you’ll be doing as a Senior Cyber Security Engineer Support the creation of secure asset builds and system … stakeholders to align cybersecurity engineering strategies and controls with organisational goals. Develop and maintain cybersecurity engineering documentation, policies, and procedures. Implement and manage security controls across both IT and OT environments. Monitor compliance of endpoint and network security solutions, ensuring correct configurations and up-to-date signatures. Perform cloud security assessments and produce supporting documentation for secure cloud adoption. Evaluate More ❯

will have a strong background in 3rd line support, focusing on incident and service request management, delivering exceptional service to our business. Duties – 3rd Line Support Engineer • Ensure all operational activity is in line with group Enterprise Architecture principles, polices and guidelines • Provide innovation and advice on the technologies used to support and run company environments. • Carry out upgrades …/cost savings. • Establish and maintain effective relationships with all IT service teams. • Liaise with 3rd parties to ensure all outsourced technical infrastructure is running optimally. • Ensure all our operational software, alerting and processes are updated and agreed. • Establish and maintain effective business relationships. Experience – 3rd Line Support Engineer • In-depth knowledge of general networking & SD-WAN systems. • Hands … software such as Clearpass. • Detailed understanding of core IT infrastructure products. • Practical & detailed knowledge of Microsoft AD, MCM, Print Services, Entra, InTune, AutoPilot & other similar Microsoft tools. • Understanding of Operational Technology and IoT and how these can exist along side IT. • Practical knowledge of Okta or similar IDP platforms. • Experience with AWS products. • Zoom Video Conferencing & VOIP administration. More ❯

will have a strong background in 3rd line support, focusing on incident and service request management, delivering exceptional service to our business. Duties – 3rd Line Support Engineer • Ensure all operational activity is in line with group Enterprise Architecture principles, polices and guidelines • Provide innovation and advice on the technologies used to support and run company environments. • Carry out upgrades …/cost savings. • Establish and maintain effective relationships with all IT service teams. • Liaise with 3rd parties to ensure all outsourced technical infrastructure is running optimally. • Ensure all our operational software, alerting and processes are updated and agreed. • Establish and maintain effective business relationships. Experience – 3rd Line Support Engineer • In-depth knowledge of general networking & SD-WAN systems. • Hands … software such as Clearpass. • Detailed understanding of core IT infrastructure products. • Practical & detailed knowledge of Microsoft AD, MCM, Print Services, Entra, InTune, AutoPilot & other similar Microsoft tools. • Understanding of Operational Technology and IoT and how these can exist along side IT. • Practical knowledge of Okta or similar IDP platforms. • Experience with AWS products. • Zoom Video Conferencing & VOIP administration. More ❯

will have a strong background in 3rd line support, focusing on incident and service request management, delivering exceptional service to our business. Duties 3rd Line Support Engineer • Ensure all operational activity is in line with group Enterprise Architecture principles, polices and guidelines • Provide innovation and advice on the technologies used to support and run company environments. • Carry out upgrades …/cost savings. • Establish and maintain effective relationships with all IT service teams. • Liaise with 3rd parties to ensure all outsourced technical infrastructure is running optimally. • Ensure all our operational software, alerting and processes are updated and agreed. • Establish and maintain effective business relationships. Experience 3rd Line Support Engineer • In-depth knowledge of general networking & SD-WAN systems. • Hands … software such as Clearpass. • Detailed understanding of core IT infrastructure products. • Practical & detailed knowledge of Microsoft AD, MCM, Print Services, Entra, InTune, AutoPilot & other similar Microsoft tools. • Understanding of Operational Technology and IoT and how these can exist along side IT. • Practical knowledge of Okta or similar IDP platforms. • Experience with AWS products. • Zoom Video Conferencing & VOIP administration. More ❯

will have a strong background in 3rd line support, focusing on incident and service request management, delivering exceptional service to our business. Duties 3rd Line Support Engineer • Ensure all operational activity is in line with group Enterprise Architecture principles, polices and guidelines • Provide innovation and advice on the technologies used to support and run company environments. • Carry out upgrades …/cost savings. • Establish and maintain effective relationships with all IT service teams. • Liaise with 3rd parties to ensure all outsourced technical infrastructure is running optimally. • Ensure all our operational software, alerting and processes are updated and agreed. • Establish and maintain effective business relationships. Experience 3rd Line Support Engineer • In-depth knowledge of general networking & SD-WAN systems. • Hands … software such as Clearpass. • Detailed understanding of core IT infrastructure products. • Practical & detailed knowledge of Microsoft AD, MCM, Print Services, Entra, InTune, AutoPilot & other similar Microsoft tools. • Understanding of Operational Technology and IoT and how these can exist along side IT. • Practical knowledge of Okta or similar IDP platforms. • Experience with AWS products. • Zoom Video Conferencing & VOIP administration. More ❯

software challenges for assigned solution areas. Design and configuration of cyber-secure infrastructure and communications between solution components using industry standard protocols. Develop a thorough understanding of ITI's operational procedures and ensure compliance with both internal and external standards. Assembly supervision and electrical testing of solution hardware (including functional safety systems) under the guidance of experienced Engineers. Installation … electrical system drawings, including GA's, Wiring Schematics and Termination Diagrams. Good fundamental electrical knowledge and ability to understand/interpret system drawings. Sound grasp of general IT/OT Technologies and development methodologies. Awareness/understanding of Quality Management System procedures. Knowledge of Windows Operating System configuration and lockdown. Knowledge of network switch and firewall configuration and network management More ❯

software challenges for assigned solution areas. Design and configuration of cyber-secure infrastructure and communications between solution components using industry standard protocols. Develop a thorough understanding of ITI's operational procedures and ensure compliance with both internal and external standards. Assembly supervision and electrical testing of solution hardware (including functional safety systems) under the guidance of experienced Engineers. Installation … electrical system drawings, including GA's, Wiring Schematics and Termination Diagrams. Good fundamental electrical knowledge and ability to understand/interpret system drawings. Sound grasp of general IT/OT Technologies and development methodologies. Awareness/understanding of Quality Management System procedures. Knowledge of Windows Operating System configuration and lockdown. Knowledge of network switch and firewall configuration and network management More ❯

a track record of crafting inventive solutions in critical infrastructure, manufacturing, equipment vendors, or professional services? Mastery in tackling cybersecurity hurdles for organisations, particularly in Operational Technology (OT) security risk management, is indispensable. An adept grasp of the ever-evolving realm of integrated information systems and OT, coupled with the knack for spotting cyber threats and propelling business … you plan your work and your life. We want our people to come into the office at least two days a week. Qualifications Security management of industrial control and operational technology systems and applications such as: Process control SCADA Distributed control PLCs and RTUs Industrial cyber security and data communications Electricity transmission and distribution network control. IoT and More ❯

We are currently seeking an experienced OT Integration and Portfolio Lead – F/M/X to drive the global OT manufacturing infrastructure portfolio and lead digital transformation initiatives across our manufacturing network. The ideal candidate will have a strong background in OT portfolio management, multi-site project leadership, and IT/OT integration. This is a strategic, high-responsibility … role with global scope. This position is hybrid from Manchester. Responsibilities: Lead the development and execution of the global OT infrastructure roadmap, aligning business objectives with technical solutions. Oversee and manage the OT manufacturing infrastructure portfolio, ensuring efficient deployment of upgrades and new technologies. Establish and enforce governance processes for risk management, compliance, and operational excellence. Collaborate with regional … teams, site managers, and technical experts to coordinate and drive multiple large-scale projects across diverse manufacturing sites. Champion initiatives such as OT systems upgrades, cybersecurity enhancements, and Manufacturing 4.0 transformation. Communicate effectively across all levels of the organization and adapt to diverse cultural environments. Your Profile: You have a Master’s or Bachelor’s degree in industrial, engineering, or More ❯