51 to 75 of 253 Operational Technology Jobs in the UK

Test Manager

Hiring Organisation
TECHNEST TALENT LTD
Location
Worthing, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£400/day Remote, outside IR35
looking for an experienced OT Test Lead to lead testing activities across a large Operational Technology and Telemetry programme. You will be responsible for planning, coordinating, and delivering testing across OT infrastructure, industrial control systems, and supporting technologies, ensuring solutions are fully validated before deployment. Key Responsibilities Develop … manage the OT test strategy and test plans. Lead System Integration Testing (SIT), End-to-End (E2E), Factory Acceptance Testing (FAT), Operational Acceptance Testing (OAT), User Acceptance Testing (UAT), and regression testing. Coordinate testing across engineering, infrastructure, cybersecurity, operational teams, and third-party suppliers. Validate PLC, SCADA ...

Security Architect (OT, IT, Network and Physical)

Hiring Organisation
Jobleads-UK
Location
West of England, England, United Kingdom
Design lead and providing architectural evidence to support formal design review. The role requires strong secure‐by‐design architectural skills, deep IT and OT understanding, and the ability to translate risk and consequences into segmentation, controls, and defensible design decisions. Responsibilities Develop the security architecture for OT … security levels, and 62443‐3‐2 style risk assessment. Strong understanding of secure configuration baselines, hardening, identity and access management and privileged access for OT environments. Understanding of secure industrial and platform communications, including relevant protocols, cryptographic protection and public key infrastructure. Ability to translate risk and consequence into proportionate ...

SCADA C&I Engineer

Hiring Organisation
Jobleads-UK
Location
Montrose, Scotland, United Kingdom
performance optimisation, and data quality across turbines, offshore substation, electrical balance of plant, and onshore operational interfaces. The postholder ensures that SCADA and OT systems are operated and maintained in a manner that is safe, compliant, secure, reliable, and commercially optimised, supporting turbine availability, export reliability, regulatory compliance … Framework. Responsibilities SCADA System Ownership and Technical Assurance Act as the engineering owner, or delegated technical authority, for the windfarm’s SCADA and associated OT systems Maintain oversight of system architecture including servers, HMIs, RTUs, PLCs, gateways, historian platforms, field communications, alarms, event logs, and interfaces to turbines, substation ...

Application Support Engineer

Hiring Organisation
DCV Technologies Limited
Location
West Sussex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £180 to £220 per day
week, Monday to Friday We are recruiting a Telemetry Support Engineer to join a major organisation undergoing significant IT and Operational Technology (OT) transformation. This role is ideal for an experienced support engineer with knowledge of telemetry, SCADA, Operational Technology, application support, databases and IT Service … Management. You will support business-critical OT and telemetry systems, provide 2nd line application support and work closely with technical teams, project managers, service delivery and business stakeholders. Key Responsibilities Provide 2nd line support for business-critical applications and OT systems Perform database configuration in line with established standards Investigate ...

Network Engineer

Hiring Organisation
Rullion Managed Services
Location
East Riding of Yorkshire, United Kingdom
Employment Type
Contract
Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design … UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational ...

Network Engineer

Hiring Organisation
Rullion Managed Services
Location
Ashby-De-La-Zouch, Leicestershire, United Kingdom
Employment Type
Contract
Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design … UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational ...

Penetration Tester

Hiring Organisation
Yolk Recruitment Limited
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
industrial control systems and critical infrastructure. What You'll Be Doing: Deliver infrastructure, web application and internal penetration testing Assess Operational Technology (OT) and industrial environments using safe testing methodologies Research new vulnerabilities, exploits and attacker techniques Identify weaknesses across people, processes and technology, including social engineering … application security testing Strong knowledge of attacker TTPs and offensive security methodologies Vulnerability assessment and security risk management Experience working with or assessing OT, ICS or industrial environments Excellent technical reporting and stakeholder communication skills What's on Offer? Competitive salary Annual bonus Excellent pension Hybrid working Ongoing technical training ...

Vice President, Head of Messaging & Collaboration

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
meaningful impact is rewarded.This role sits within Client Services, part of Digital Engineering Services (DES), the organisation’s core infrastructure and end-user technology function.DES is responsible for delivering secure, resilient and scalable technology capabilities across the enterprise, including Infrastructure, Cloud, Network, Security Operations, Service Management and Digital … responsible for delivering modern workplace technologies that enable secure communication, collaboration and productivity across the organisation.The Messaging & Collaboration team owns the strategy, engineering, operational delivery and continual evolution of the organisation’s collaboration platforms, supporting over 6,000 users across more than 15 EMEA locations. The team is responsible ...

Head of IT

Hiring Organisation
Pure Resourcing Solutions Limited
Location
Midlands, Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£90000 - £110000/annum
Site Supply Chain & Logistics Business | Hybrid Working A leading UK logistics and supply chain organisation is seeking an experienced Head of IT to lead technology operations across a complex, multi-site environment. This is a key leadership appointment, providing strategic oversight of business systems, infrastructure, service delivery and operational technology across a highly service-focused organisation. Working alongside senior stakeholders, the successful candidate will drive technology performance, strengthen governance, develop internal capability and ensure IT continues to support business growth and operational excellence. Key Responsibilities Provide leadership and direction to a multi-site IT function ...

Lead Operational Technology Specialist - Video Products

Hiring Organisation
National Highways
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
National Highways have an excellent opportunity for a Lead Operational Technology Specialist: Video Products to join our Digital Services team. The Lead OT Technology Specialist: Video Products will be the leading technical specialist for the support of roadside video technology products and systems across the Strategic ...

Lead Operational Technology Specialist - Video Products

Hiring Organisation
17918
Location
United Kingdom
National Highways have an excellent opportunity for a Lead Operational Technology Specialist: Video Products to join our Digital Services team. The Lead OT Technology Specialist: Video Products will be the leading technical specialist for the support of roadside video technology products and systems across the Strategic ...

Lead Operational Technology Specialist Information & Control

Hiring Organisation
National Highways
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
have an excellent opportunity for a Lead Operational Technology Specialist: Information and Control Products to join our Digital Services team The Lead OT Technology Specialist: Information & Control Products will be the leading technical specialist for support of roadside technology products and systems within the information ...

Lead Operational Technology Specialist Information & Control

Hiring Organisation
17918
Location
United Kingdom
have an excellent opportunity for a Lead Operational Technology Specialist: Information and Control Products to join our Digital Services team The Lead OT Technology Specialist: Information & Control Products will be the leading technical specialist for support of roadside technology products and systems within the information ...

Strategic Information Security Architect Cloud & OT

Hiring Organisation
Jobleads-UK
Location
Coventry, England, United Kingdom
responsible for the development of our security strategy, creation of security design and provision of security architectural assurance and consultancy You’ll ensure all technology investments deliver appropriate security controls that protect the business and our customers, and you’ll be responsible for solving and communicating complex security problems. … solutions and technologies within Severn Trent to enhance its security posture, but meet the business need and culture. Knowledge of Operational Technology OT/IOT from regulated industries highly desirable. We’d like you to have knowledge and experience in security controls that drive modern security architecture such ...

Network Infrastructure Specialist

Hiring Organisation
Omega Resource Group
Location
Winchester, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 - 700 per day
Technical Support Manager the Network Technical Specialist shall be responsible for leading (hands on) the remediation and standardisation of Operational Technology (OT) firewall environments across all factory sites and establishing the governance and best practices required for their ongoing management. Duties – Network Infrastructure Specialist • Review all factory-based … overly open configurations • Ensure key standard policies are consistently deployed • Define and maintain reusable policy blocks for future deployments • Support the migration of OT networks to a standardised architecture: • Establish firewalls as the “front and centre” control point for all OT networks • Transition away from legacy routing via the corporate ...

Principal Product Security Engineer

Hiring Organisation
Jobleads-UK
Location
West of England, England, United Kingdom
role requiring strong cybersecurity leadership, defence assurance experience, maritime or shipbuilding awareness, and the ability to embed security into complex engineering, platform, IT and OT environments. The role sits at the intersection of naval architecture, systems engineering, product security, information assurance and MOD/maritime cyber compliance. You will help … acceptance, operation and ongoing resilience. You will act as a trusted security authority within the Integrated Project Team, working across engineering, architecture, platform design, OT, IT, supply chain, assurance and senior stakeholder groups to ensure security risks are identified, understood, managed and evidenced. The role requires a strong blend ...

Senior Cloud-Native Software Engineer / Platform Engineer

Hiring Organisation
Solve IT Consultant
Location
United Kingdom
Role Purpose The Intelligent Substation programme is developing a portfolio of cloud and edge solutions that enable operational technology and substation data to be securely acquired, contextualised and used for asset monitoring, condition assessment, operational analysis and future AI-enabled capabilities. We are seeking a senior, hands … solutions. The role will focus on containerised applications, Azure Kubernetes Service, customer-managed edge Kubernetes environments, DevSecOps automation and the integration of cloud and operational technology platforms. The successful candidate must be comfortable working across application code, containers, deployment pipelines and production environments. This is an engineering role ...

Principal Product Security Engineer

Hiring Organisation
Expleo Group
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Product Security Management Plan, ensuring it defines the approach, governance, assurance expectations and lifecycle security activities required for the programme. Define and assure the OT and IT security architecture for shipboard and supporting systems. Act as a senior security authority within the Integrated Project Team, providing direction, challenge and assurance … across engineering and delivery activity. Embed secure-by-design principles across platform design, system integration, IT/OT architecture, operational technology, networks, communications and mission-supporting systems. Provide security input into formal engineering design reviews, including SRR, PDR, CDR and equivalent programme governance gates. Conduct threat modelling ...

Cyber Software Engineer - Security Cleared

Hiring Organisation
NSD
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£80,000
join a team delivering high-assurance cyber capabilities into UK defence and national security environments. This role is focused on operational technology (OT) cyber projects , working close to real systems and real users. You'll be part of a highly cleared engineering team developing secure, robust software where … Golang and/or Rust Cyber security qualifications such as CEH, OSCP or similar Vulnerability research and/or reverse engineering experience Exposure to OT environments , embedded systems or low-level development Experience working with MOD or national security customers Why this role Work on genuinely operational cyber projects ...

Solutions Architect

Hiring Organisation
Reed Technology
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£70,000
Systems (BMS), Building Information Modelling (BIM), asset data, and enterprise IT infrastructure. Define integration approaches, API strategies, and data flows across digital platforms and operational technologies. Engage with internal teams and third-party suppliers, facilitating technical reviews and evaluating architectural options to support informed decision-making. Required Skills & Qualifications … structured asset information. Desirable: Experience with cloud platforms such as AWS and/or Microsoft Azure. Understanding of IoT and Operational Technology (OT) security principles. Experience using architecture modelling frameworks and tools such as UML, BPMN, or ArchiMate. Experience within the property, construction, facilities management, or built environment ...

Cyber Assurance Advisor

Hiring Organisation
IBEX RECRUITMENT LTD
Location
Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£60,000
seeking a Cyber Assurance Advisor to support the delivery of second-line cyber assurance across key technology domains, including Operational Technology (OT), Information Technology (IT), Technical Architecture, and Supply Chain. This role focuses on evaluating the effectiveness of cyber security controls, identifying areas of risk management … addressed. Based in the nuclear sector . What you'll do Support the planning, coordination, and delivery of cyber assurance activities across IT, OT, technical architecture, and supply chain domains Conduct cyber control testing, evidence reviews, and contribute to structured assurance assessments to evaluate security measure effectiveness Assist ...

VP Technology & Data

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
centres in 7 European countries, with the ambition to grow to 100 sites during the next 3‐4 years. We are seeking a VP Technology & Data to lead the development and execution of nLighten’s technology and data strategy across our growing European platform. This is a highly … strategic and transformational leadership role focused on building the technology, data, insight and decision‐making capability required to scale efficiently across multiple countries and acquisitions. The successful candidate will play a critical role in connecting technology and data to business performance, helping nLighten improve visibility, prioritise investment, simplify ...

Financial Services Lead

Hiring Organisation
Lorien
Location
United Kingdom
volume finance operations and has successfully delivered service transitions, operating model changes, or large-scale mobilisation programmes. You'll act as the bridge between operational teams, technology functions, stakeholders, and delivery partners, ensuring Finance and Procurement services are designed effectively, implemented successfully, and fully embedded into live operations. … This is not a purely project-focused position, nor is it a technical systems role. We're looking for someone who can combine operational finance expertise with transformation experience, confidently moving between service design, operational readiness, stakeholder engagement, governance, issue resolution, and post-go-live support. Key Responsibilities ...

IT Project Manager

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Hounslow, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
West London (Hybrid - 3 days office/2 days home) 12-Month Fixed-Term Contract Up to £60,000 + Excellent Benefits Deliver enterprise technology transformation We're partnering with a well-established UK organisation embarking on an ambitious digital transformation programme. This is an exciting opportunity … experienced IT Project Manager to take ownership of a diverse portfolio of business-critical technology initiatives across enterprise applications, infrastructure, cybersecurity, data and operational technology. Working closely with senior stakeholders, technical teams and third-party partners, you'll play a key role in delivering strategic technology projects ...

Delivery Manager

Hiring Organisation
Kinetech Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Technology Implementation Delivery Consultant £425/day | Outside IR35 | Up to 12 Month Contract | UK-wide Travel London location preferred for collaboration as Project team London based About the Role We're supporting a major UK-wide business transformation programme that will see hundreds of operational sites migrated … onto a new enterprise technology platform. This isn't a traditional Project Manager role. It's a hands-on implementation position, working end-to-end through the programme lifecycle. Initially, you'll help prepare the rollout - working with operational teams to understand existing processes, support data discovery ...