23 of 23 Contract Operational Technology Jobs in England

OT Security Engineer

Hiring Organisation
Pontoon
Location
Kent, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
OT Security Engineer Utilities Hybrid: 2 days per week in Kent 6 months+ £650 per day In short: As our Operational Technology (OT) Engineer, you will have a critical role ensuring that interconnector OT system, networking and cyber assets maintain the highest level of operational performance … Network and Information Systems [NIS] Regulation) and frameworks. Key accountabilities include: Carry out installation, refurbishment, maintenance, fault investigation/repair and condition monitoring across OT system, networking and cyber assets. You will support new systems, networking or cyber implementations. You will support in tender, procurement and design activities associated with ...

OT Cyber Security Specialist

Hiring Organisation
Profectus Recruitment
Location
Abingdon, Oxfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
OT Cyber Security Specialist (Contract) Location: Hybrid – 3 days onsite (Oxfordshire), remainder remote Day Rate: £400-£450 per day (Outside IR35) Start Date: ASAP Clearance: SC required Hours: 37.5 per week (typically 9:00am–5:30pm) Overview We are supporting a leading UK organisation within the advanced engineering and research … sector, seeking an OT Cyber Security Specialist to play a key role in building and maturing their Operational Technology (OT) security capability. This is a greenfield opportunity to shape and implement OT security strategy, frameworks, and governance across complex industrial environments. Key Responsibilities Lead the design and delivery ...

MES Architect

Hiring Organisation
Randstad Digital
Location
Dartford, Kent, South East, United Kingdom
Employment Type
Contract
strategic design and delivery of our Manufacturing Execution capabilities. This is a pivotal role acting as the bridge between Operational Technology (OT) and enterprise-level IT. You will be responsible for defining the blueprint that connects our shop floor operations to our broader digital ecosystem, ensuring a seamless … Strategic Capability Ownership: Act as the primary architect and subject matter expert (SME) for the MES domain, defining the roadmap for manufacturing digital transformation. OT Ecosystem Governance: Lead the architectural design for OT-aligned systems, including the integration of Operational Technology Enterprise Asset Management ( OT EAM ) solutions. Systems ...

Cybersecurity Solution Architect

Hiring Organisation
DCV Technologies
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
contract position The Role We are looking for an experienced Cybersecurity Solution Architect to design, manage, and strengthen enterprise security capabilities across IT and OT environments. The role requires deep hands-on cybersecurity experience with a strong focus on vulnerability management and risk mitigation Your responsibilities: Design and define … business requirements. Lead and support vulnerability identification, assessment, prioritisation, and remediation across large enterprise environments. Manage and mitigate security vulnerabilities across both IT and OT (Operational Technology) landscapes. Work closely with infrastructure, application, and OT teams to embed security controls into architectures and operations. Provide architectural guidance ...

IT/OT Security Architect

Hiring Organisation
Pontoon
Location
Warwickshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£750 - £800 per day
/OT Security Architect Utilities Predominantly remote: 1-2 days per month in Warwick 6 months+ £750 per day In short: We require a strong Security Architect who has worked in an Operational Technology environment to support on a number of programmes covering network refresh, AI and Adoption … Strong background in security architecture, ideally within complex enterprise or critical infrastructure environments. Experience supporting project portfolios or multiple concurrent change initiatives. Familiarity with OT environments, substations, or industrial control system contexts. Ability to review designs and identify security risks, control gaps, and remediation actions. Understanding of security principles such ...

Cybersecruity Solution Architect

Hiring Organisation
DCV Technologies Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £600 to £650 per day
Cybersecurity Solution Architect OT/ICS/Vulnerability Management We are seeking an experienced Cybersecurity Solution Architect to design and deliver enterprise security solutions across IT and OT (Operational Technology) environments. This is a hands-on role focused on vulnerability management, risk mitigation, and secure architecture design within … large-scale, complex environments. Key Responsibilities: Design end-to-end cybersecurity architecture across IT and OT/ICS environments Lead vulnerability management lifecycle (identification, assessment, remediation) Implement risk-based security solutions aligned to enterprise standards Work closely with infrastructure, application and OT teams to embed security controls Support threat modelling ...

Business Analyst

Hiring Organisation
VIQU IT
Location
London, Bishopsgate, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
result, they are looking for a Business Analyst who is comfortable operating across multiple workstreams simultaneously in a fast-paced, IT/OT regulated environment. Key Skills required from the Business Analyst: Proven experience as a Business Analyst within NIS or Cyber Security programmes Strong knowledge of the CAF (Cyber … Assessment Framework) Experience working with or alongside Ofgem or similar regulatory bodies Demonstrable experience working across both IT and OT (Operational Technology) environments Background within the utilities sector (power/energy highly desirable) Ability to manage workload across multiple concurrent projects Exposure to large-scale, multi-project ...

Business Analyst

Hiring Organisation
VIQU IT
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
result, they are looking for a Business Analyst who is comfortable operating across multiple workstreams simultaneously in a fast-paced, IT/OT regulated environment. Key Skills required from the Business Analyst: Proven experience as a Business Analyst within NIS or Cyber Security programmes Strong knowledge of the CAF (Cyber … Assessment Framework) Experience working with or alongside Ofgem or similar regulatory bodies Demonstrable experience working across both IT and OT (Operational Technology) environments Background within the utilities sector (power/energy highly desirable) Ability to manage workload across multiple concurrent projects Exposure to large-scale, multi-project ...

Cybersecruity Solution Architect

Hiring Organisation
DCV Technologies Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
Cybersecurity Solution Architect OT/ICS/Vulnerability Management We are seeking an experienced Cybersecurity Solution Architect to design and deliver enterprise security solutions across IT and OT (Operational Technology) environments. This is a hands-on role focused on vulnerability management, risk mitigation, and secure architecture design within ...

Technical Author

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
Technical Author | 6 – 12 Months | Remote | Operational Technology An energy sector client is seeking a Technical Author to convert OT cyber security policies into clear, practical procedures. The ideal candidate will have strong knowledge of NIS regulations, along with a solid understanding of OT security and industrial control … systems. Key Responsibilities of the Technical Author: Translate OT cyber security policies, standards, and technical requirements into clear, step-by-step procedures by technology type. Develop and maintain OT cyber security procedures aligned to NIS requirements. Document how security controls are implemented across operational and industrial environments. Ensure ...

Technical Author

Hiring Organisation
VIQU IT Recruitment
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
Technical Author | 6 – 12 Months | Remote | Operational Technology An energy sector client is looking for a Technical Author to turn OT cyber security policy into clear, practical procedures. The successful candidate will bring a key understanding of NIS regulation, OT security and industrial control systems. Key Responsibilities … Technical Author: Develop and maintain OT cyber security procedures aligned to NIS. Translate policies and standards into step-by-step operational guidance. Work with Security, Engineering, and IGRC SMEs to standardise practices. Document how security controls are applied in real-world environments. Ensure traceability between policy, requirements, and execution. ...

Senior Cyber & Technology Risk Analyst

Hiring Organisation
Rullion Limited
Location
Immingham, Lincolnshire, North East, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700 per day
Senior Cyber & Technology Risk Analyst Location: London Contract Type: 12-Month Contract Salary: £600-£700 per day (via Umbrella) About the Organisation A leading energy-focused organisation operating across the UK and Europe is seeking to strengthen its security and risk capability. The business plays a critical role … will help shape and mature the organisation's security governance, risk management practices, and compliance frameworks. You will work across both IT and OT domains, with specific focus on human risk management, supply chain security, policy development, and integration of risk processes into wider business operations. Key Responsibilities Lead ...

Cyber Security Assurance Specialist

Hiring Organisation
Circle Recruitment
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£45.00 - £55.00 per hour
Excellent written and verbal communication skills with the ability to present to senior stakeholders. Role/Responsibilities: Conduct technical risk assessments on IT/OT/cloud systems Provide secure design guidance to digital projects (cloud/infra/app) Maintain and update the security risk register quarterly Evaluate … design Provide secure-by-design input into infrastructure/cloud/app initiatives Define security control templates for new deployments (e.g., SaaS, Azure service, OT upgrade) Deliver knowledge sessions to technical teams (secure config, threats, compliance) Develop secure configuration guidance for platforms (e.g. Entra ID, Linux, M365) Represent Cyber Security ...

Security Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £515/day
BPSS Role Overview We are seeking an experienced Security Architect to define, govern, and assure enterprise-wide cyber security architecture across IT, cloud, OT, and emerging technology domains. Acting as a strategic design authority, you will align security architecture with business objectives, cyber strategy, and enterprise architecture principles. This … delivery or BAU security operations. Key Responsibilities Security Strategy & Advisory Shape and evolve cyber security strategy and domain-specific sub-strategies (e.g. AI, identity, OT security, micro-segmentation) Provide expert guidance to programmes and stakeholders on security and technology decisions Contribute to governance forums, including AI and digital strategy ...

PowerOn Reliance SCADA Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £410 per day
functional, and integration requirements. It requires close collaboration with customers, implementation partners, system integrators, and internal delivery teams to ensure that the solution meets operational expectations and industry standards. It also requires coordinating with multiple stakeholders to validate system functionality across SCADA, EMS, and related PoR components, ensuring successful … Good understanding of PoR cartography for network modelling, topology creation, and geospatial mapping Strong knowledge of both Windows and Linux server environments used within OT/IT systems Understanding of IT/OT cybersecurity standards, including NERC CIP compliance requirements Expertise in creating and executing test plans, test cases, acceptance ...

Cyber Security Assurance Specialist

Hiring Organisation
INTEC SELECT LIMITED
Location
Culham, Abingdon, Oxfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
role in securing a complex, hybrid technology estate. The chosen candidate must have capabilites in risk assessments across IT, Cloud and OT environments with exposure to secure cloud or infrastructure design (Azure/M365).This is 8 month rolling contract, paying £407 PD Inside IR 35 to be based … Culham two to three days per week. Key responsibilities include: Conducting risk assessments across IT, cloud and OT environments Reviewing and advising on security architecture & design patterns Owning and maintaining enterprise risk registers Leading technical assurance reviews aligned to GovAssure/CAF/ISO27001 Supporting audit, compliance, and remediation activities ...

Platform Engineer

Hiring Organisation
Pontoon
Location
Warwick, Warwickshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
strong likelihood of extension or transition to permanent) Role Overview We are seeking a Platform Engineer to support and evolve SCADA platforms operating within OT and Critical National Infrastructure (CNI) environments . This role sits within a newly forming SCADA Platform Engineering team and offers the opportunity to work … service management (incident, problem, change) Proven scripting and automation experience ( Python/PowerShell ) Adaptable approach with a willingness to learn SCADA and OT technologies Desirable Experience with SCADA systems or OT environments Background in Utilities, Energy, or CNI sectors Exposure to SCADA architecture, OT security, or vendor-supported platforms Qualifications ...

Utilities Business Analyst NIS Regs Remote UK £650 inside IR35

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650/day
Contract Business Analyst | Utilities/Power Generation | NIS/NIS2/NIST | IT/OT Security | Security Framework and Operational Procedures | UK Based (can be working remotely) | £650/day Our client is looking for an experienced Utilities/Power Generation Business Analyst with IT/OT knowledge …/Power and you'll have solid Business Analysis skills around Operational Procedures in Utilities. You will have a proven experience working on OT/IT projects. As well as the above, they are looking for someone with excellent communication skills that can engage with stakeholders at all levels. ...

OT / IT Technical Author NIS Regs Remote UK £700/d inside IR35

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £700 per day
Contract Technical Author | NIS/NIS2/NIST | IT/OT Security | Utilities/Power Generation | Security Framework and Operational Procedures | UK Based (can be working remotely) | £700/day Our client is looking for 2 experienced Technical Authors for a long term project around Cyber Security and Resilience … NIS2 - your experience will be in Tech Authoring around Operational Procedures or their Security Framework. You will have a proven experience working on OT & ICS security controls, Risk-based cyber governance, and Supply-chain risk management. As well as the above, they are looking for someone with excellent communication ...

SCADA Engineer

Hiring Organisation
Gazelle Global Consulting Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
within Agile teams alongside SMEs, engineers and product owners Track defects, risks and progress via JIRA/XRAY Support end-to-end deployment across OT and IT systems Ensure compliance with IEC 101/104, IEC 61850 and related standards What youll need Strong experience with GE PowerOn Reliance … Siemens Spectrum Power, or Hitachi Energy Network Manager Solid SCADA/EMS configuration, integration and testing experience Experience across Windows and Linux environments in OT Understanding of power systems, telemetry and network modelling Experience working in Agile delivery environments For more information and direct contact with me, please send ...

OT Project Manager

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Exeter, Devon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
looking for an OT Project Manager to help with the delivery of large-scale OT transformation projects across critical infrastructure. You’ll manage end-to-end project delivery, working closely with engineering, operations, and technology teams to enhance network resilience and modernise core systems. Weekly visits in Exeter would … required. The role is inside IR35 and is PAYE by us here at Opus. Key responsibilities: Lead OT project delivery from planning to implementation Coordinate cross-functional teams and external suppliers Ensure compliance with safety, regulatory, and security standards Manage budgets, timelines, and stakeholder communication Drive continuous improvement across OT ...

Cyber Risk Lead

Hiring Organisation
Pontoon
Location
Warwickshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
maintain dashboards or reporting for control status and trend analysis. Experience working in regulated environments, ideally including NIS, critical infrastructure, or similarly complex operational settings. Strong stakeholder management skills and the ability to influence without direct authority. Good analytical, documentation, and presentation skills. More of a nice-to-have … would welcome candidates with experience in: Critical infrastructure, energy, utilities, or other heavily regulated sectors like banking (SOX/PCI) NIS aligned environments. OT/IT convergence and associated security challenges. Control frameworks, assurance programmes, or cyber governance reporting. Candidates will ideally show evidence of the above in their ...

Business Analyst - REMOTE -ITOT - NIS 2 - OFGEM - £600/D

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/day
Business Analyst | Energy | Utilities | 6 Months Contract | £600/day Inside IR35 | LONDON - GLASGOW - YORKSHIRE | ITOT | NIS 2 | OFGEM | REMOTE WORKING | In this role you will support a Project Governance team to work on a ...