Remote Operational Technology Jobs in London

13 of 13 Remote Operational Technology Jobs in London

Systems Engineer

London, United Kingdom
Hybrid / WFH Options
Pertemps
you want to login/join with: We are looking for a highly motivated and technically skilled Waste Site SCADA Systems Engineer to join our Operational Technology (OT) Waste SCADA support team. In this role, you will support the critical systems that keep our wastewater operations running 24/7, delivering essential wastewater services to millions of customers. … site-based SCADA platforms (targeting 99.2% uptime or higher). Perform essential planned maintenance, including health checks, patches, and hotfixes. Deliver site SCADA system updates and upgrades, ensuring programmable OT/ICA assets remain up to date. Diagnose and resolve faults across SCADA systems, HMIs, and PLCs to restore system functionality. Complete disaster recovery planning and perform annual "data of … Escalate recurring faults and contribute to root cause analysis and long-term mitigation. Incident & Request Management: Respond to SCADA-related service requests (TAPS) within 15 working days. Engage with OT Fault Databases to improve service delivery and reduce reactive workload. Support OT access, alarm, and event data requests for operational and compliance needs. Project & Change Support: Champion the OT More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

OT RTU Development Engineer

London, United Kingdom
Hybrid / WFH Options
Thames Water Utilities Limited
Job title OT RTU Development Engineer Ref 41373 Division Digital Location Hybrid - Hampton Coal Wharf - TW12 2ES Contract type Permanent Full/Part-time Full-time Salary Competitive salary up to £56,000 per annum Job grade B Closing date 11/08/2025 We are looking for a technically driven, detail-oriented individual who thrives in a collaborative … stakeholders, system integrators, and suppliers to lead the successful development, deployment, and lifecycle management of Remote Terminal Unit (RTU) applications critical to Thames Water's Operational Technology (OT) landscape. We are seeking an OT RTU Development Engineer to manage the full lifecycle of RTU application solutions across Thames Water's clean and wastewater networks. This includes the design … configuration, optimisation, and support of standardised RTU architectures to enable secure, resilient, and scalable telemetry and automation systems across thousands of distributed assets. What you'll do as an OT RTU Development Engineer RTU Application Development & Lifecycle Management: Lead the design, build, and configuration of standardised RTU application solutions. Develop and maintain RTU firmware libraries, templates, and configurations. Define and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

RTU Development Engineer

London, United Kingdom
Hybrid / WFH Options
Pertemps Thames Water
stakeholders, system integrators, and suppliers to lead the successful development, deployment, and lifecycle management of Remote Terminal Unit (RTU) applications critical to Thames Waters Operational Technology (OT) landscape.We are seeking an OT RTU Development Engineer to manage the full lifecycle of RTU application solutions across Thames Waters clean and wastewater networks.This includes the design, configuration, optimisation, and … support of standardised RTU architectures to enable secure, resilient, and scalable telemetry and automation systems across thousands of distributed assets. What youll do as an OT RTU Development Engineer RTU Application Development & Lifecycle Management: Lead the design, build, and configuration of standardised RTU application solutions. Develop and maintain RTU firmware libraries, templates, and configurations. Define and manage RTU upgrade processes … languages and related platforms. Validate firmware and communication protocols through rigorous testing. Support the development of RTU architecture and integration frameworks. Project Support & Collaboration: Support internal capital delivery and OT project teams with RTU technical input. Work with system integrators and vendors to deploy and optimise RTU solutions. Provide second-tier technical support and fault diagnostics for RTU installations. Stakeholder More ❯
Employment Type: Permanent
Salary: £55,000
Posted:

Enterprise Architect (London)

Highbury, Greater London, UK
Hybrid / WFH Options
Version 1
Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft, AWS, Oracle, Red Hat, OutSystems … Snowflake, ensuring that our customers are provided with the highest quality solutions and services. Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster … strong partnerships with leading technology giants including Microsoft, AWS, Oracle, Red Hat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services. Were An Award-winning Employer Reflecting How Our Employees Are At The Very Heart Of Version 1 And What We Do UK & Ireland's premier AWS, Microsoft & Oracle partner 3300+ strong More ❯
Employment Type: Full-time
Posted:

Principal Cyber Security Consultant - Critical National Infrastructure (CNI)

London, United Kingdom
Hybrid / WFH Options
Qodea
helping customer organisations navigate this ever-changing space. What You'll Do: Build and manage excellent networks and customer relationships (typically at CIO, CTO, COO, CISO or Head of Technology level) across a range of organisations within the public sector. Take accountability for the delivery of cyber security engagements and leading multiple engagements on a day to day basis. … network and take responsibility for initiating, leading and winning new business. Develop and maintain industry awareness and best practices, relating to legislation & regulations, emerging threats, areas of operation and technology, surrounding Information Security and Data Protection; and compete in knowledge transfer activities. Offer advice and guidance on Information Security and Data Protection, to employees at all levels, to safeguard … delivering major cyber security or digital transformation programmes within Critical National Infrastructure (CNI), ideally across energy generation, utilities, or similar regulated sectors. Strong understanding of Operational Technology (OT) environments, with hands-on experience in securing and modernising legacy systems, including DCS, SCADA, and ICS, aligned to NCSC CAF, IEC 62443, and NIST 800-82. Direct experience supporting More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Analyst | 6 months | Inside IR35 PAYE | Hybrid

London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Ability to conduct technical analysis and produce clear documentation Familiarity with network audit tools such as Illumio or Guardicore Desirable Experience with Legacy infrastructure and operational technology (OT) Understanding of asset management and BAU handover processes Awareness of Zero Trust principles and NIST frameworks Exposure to cloud networking (Azure, AWS, GCP) If this is of interest, please apply More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Vendor Manager

London, United Kingdom
Hybrid / WFH Options
McDonald's Corporation
our East Finchley office working 3 days in the office and 2 days remotely. Job Description: In this exciting opportunity you will be responsible for managing all key local technology suppliers within a specific supplier management category within the Running Great Restaurant Technology (RGRT) team. There are 3 categories: Customer & Restaurant, Back office & Corporate Services, Infrastructure & Office. This … expected benefits defined in business cases Assess Risk and Compliance aligned with financial services regulations, building these processes into how the framework operates Accountable for working closely on new Technology Adoption & Innovation initiatives to ensure restaurants are ready to receive the changes in terms of training, business process enhancements and that sufficient engagement has taken place, particularly where supplier … partners are involved, so the full benefits are realised Lead a team of subject matter experts to support identification and remediation of root cause ofrecurring issues Accountable for the technology subject matter experts to support the Service Operations team with Problem Management Accountable for the tracking and trending of supplier product performance across all live production services. Where partners More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior OT Consultant

London, United Kingdom
Hybrid / WFH Options
Claire Plais - Domitille Vielle
OT Security Consultant UK - Home Based Imagine your customer is a leading energy provider or critical infrastructure operator , specializing in the delivery of essential services that keep industries and communities running. As an OT security professional, your mission is ambitious: to optimize operational efficiency, ensure compliance with industry-leading certifications, and protect the systems at the heart of your … client's operations. That's where you step in. Through targeted training, you introduce your client to the world of IEC 62443 , the gold standard in OT cybersecurity. Our gap assessment identifies weaknesses in both processes and systems, ensuring a clear path to enhanced cybersecurity and compliance. You work side by side with your client, providing advisory and support to … address challenges with precision and confidence. With our expertise in penetration testing , risk assessments , and independent OT security assessments, you empower your client to achieve exceptional cyber resilience. From securing industrial control systems to safeguarding critical processes, your efforts not only strengthen defenses but pave the way for certification success. Your success story? It's not just about compliance, it More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SOC Analyst

London, United Kingdom
Hybrid / WFH Options
BAE Systems (New)
UK CNI organizations, either through dedicated SOCs or by integrating our staff into existing teams. Networks may include on-premises, Azure, and AWS cloud environments, with some monitoring of operational technology systems. The role involves working in a 24/7 shift environment, utilizing SIEM tools to detect and investigate security incidents. Responsibilities Monitor, triage, analyze, and investigate More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Cyber Security Advisory Consultant (Defence)

London, United Kingdom
Hybrid / WFH Options
Atos SE
delivery and client meetings Conducting research and analysis Client Engagement Support Typical activities include: Leading client workshops such as security strategy sessions, Cloud security architecture reviews, Risk assessment workshops, technology evaluation sessions. Producing client materials including, Security assessment reports, technical architecture diagrams, implementation roadmaps and project status updates. Conducting security assessments by gathering and analysing security documentation, reviewing technical … and reporting frameworks, and Technology integration assessment. Cyber Vulnerability Investigations Identity & Access: IAM architecture reviews, p rivileged access solutions, authentication technology assessment, and Zero Trust implementation planning OT Security OT Risk Assessment/Assurance and OT Vulnerability Management Key Strengths Detail-oriented with a strong focus on quality Well-organised and committed to developing customer service skills Enthusiastic More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Penetration Tester - Systems Integrator

London, United Kingdom
Hybrid / WFH Options
Hamilton Barnes Associates Limited
Are you looking for an exciting new opportunity? Join a global leader in information and communication technology, recognised for their expertise in private networks, cloud, hosting, IP networking services, and pioneering work in IPv6 transit technology. With operations spanning 14 countries across the Asia Pacific region, this organisation supports over 5,000 clients and employs more than … learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Lead full-scope, threat intelligence-led penetration testing across applications, infrastructure, cloud (AWS, Azure), APIs, OT/ICS, and O365. Develop sophisticated test plans and use cases based on emerging threats and attacker TTPs. Produce detailed, high-impact reports with clear technical findings and business-aligned … leadership in threat-informed testing methodologies. Required Skills: 5+ years of professional experience in penetration testing, with a strong emphasis on threat intel and adversary emulation. Deep understanding of OT/IT systems, common vulnerabilities, network protocols, cryptography, and attack vectors. Proficiency in tools and frameworks used in both offensive security and threat intelligence. Proven ability to scope, manage, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cyber Security Advisory Director

London, United Kingdom
Hybrid / WFH Options
Control Risks
senior role to support the growth of Digital Risks in EMEA, specifically to lead on cyber security and digital risk management programmes, focused but not limited to IT/OT security, enterprise security, cloud security, and GRC. The role is also to: Support the development and scaling of our Cyber Protect Advisory business in EMEA. Accelerate our strategic commercial penetration … Level. Collaborate closely with all service lines, particularly our physical security teams. Delivering client projects: Design and manage comprehensive security programmes tailored to diverse environments, including hybrid IT/OT settings. Deliver projects aligned with industry frameworks and compliance requirements, such as NIST800-53, ISO27001, NIST CSF, NIS 2, DORA. Leverage emerging technologies such as AI, IoT, cloud solutions, and … delivering large, converged programmes of work in EMEA. Subject matter expertise and fluency in technology risk issues. Senior security and resilience roles experience, including knowledge of IT and OT network infrastructure. Proven ability to deliver risk assessments against industry standards. Control Risks offers a competitive compensation and benefits package, a discretionary global bonus scheme, and supports hybrid working arrangements More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cyber Security Advisory Director (London)

London, UK
Hybrid / WFH Options
Control Risks
senior role to support the growth of Digital Risks in EMEA, specifically to lead on cyber security and digital risk management programmes, focused but not limited to IT/OT security, enterprise security, cloud security, and GRC. The role is also to: Support the development and scaling of our Cyber Protect Advisory business in EMEA. Accelerate our strategic commercial penetration … Level. Collaborate closely with all service lines, particularly our physical security teams. Delivering client projects: Design and manage comprehensive security programmes tailored to diverse environments, including hybrid IT/OT settings. Deliver projects aligned with industry frameworks and compliance requirements, such as NIST800-53, ISO27001, NIST CSF, NIS 2, DORA. Leverage emerging technologies such as AI, IoT, cloud solutions, and … delivering large, converged programmes of work in EMEA. Subject matter expertise and fluency in technology risk issues. Senior security and resilience roles experience, including knowledge of IT and OT network infrastructure. Proven ability to deliver risk assessments against industry standards. Control Risks offers a competitive compensation and benefits package, a discretionary global bonus scheme, and supports hybrid working arrangements More ❯
Employment Type: Full-time
Posted:
Operational Technology
London
10th Percentile
£68,800
25th Percentile
£74,688
Median
£90,000
75th Percentile
£105,625
90th Percentile
£120,250