1 to 25 of 40 Operational Technology Jobs in the Thames Valley

OT Technical Manager

Hiring Organisation
Pertemps Thames Water
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
delivery of essential water and wastewater services to 16 million customers. We are looking for a highly technical, operationally focused and delivery driven OT Technical Manager to lead the performance, security, resilience and support of our Operational Technology estate and associated digital services. You will … senior operational technical authority across OT infrastructure, IT and OT connectivity, enterprise network security, cyber compliance, compute platforms, active directory and identity services. Leading specialist internal teams and strategic service partners, you will ensure that the critical technologies supporting our water and wastewater operations remain available, secure, resilient ...

IT Systems Engineering Lead

Location
Reading, England, United Kingdom
Engineering Lead to join a major project delivery team and provide technical leadership across IT Infrastructure, Cybersecurity, Enterprise Architecture, and Operational Technology (OT) integration. This is a key role responsible for ensuring the quality, integrity, security, and compliance of IT systems throughout both project execution and operational … successful candidate will play a pivotal role in shaping technical standards, driving best practices, and ensuring seamless integration between enterprise IT and industrial OT systems. Key Responsibilities Technical Leadership & Governance Lead the assurance of IT systems design and engineering activities, ensuring solutions meet performance, reliability, security, and compliance requirements. ...

Technical Specialist - OT Security

Hiring Organisation
Scottish and Southern Energy
Location
Reading, Berkshire, United Kingdom
Salary
£ 70 K
benefits to support your finances, wellbeing and family.Working Pattern: Permanent | Full Time | Flexible First options available.The roleWe're looking for a Platform Engineer - OT Security to join our OT Security Value Stream and support the secure delivery, operation and continual improvement of technology platforms across SSE Thermal's generation … storage and network operations.This role provides a unique opportunity to work across Operational Technology (OT), cyber security, cloud services and hybrid infrastructure, helping to maintain secure, resilient and reliable platforms that support critical energy operations.You willSupport the operation, maintenance and continuous improvement of IT and Operational Technology ...

Senior Operational Technology (OT) Security Consultant

Location
Reading, England, United Kingdom
career plan will be available and supported. Reporting to the Head of Nuclear. Key Responsibilities: Develop security requirements, architecture, and design for complex OT systems. Develop cyber security assessment approaches. Specify and implement a robust security risk management process. Support accreditation activities with the client and regulating authorities. Conduct security … from you. Cyber Security work experience (with a significant focus on Operational Technology during that time). Practical experience of IT and OT cyber security risk/threat assessment approaches Understanding of design considerations with emphasis on operational safety and the availability/security of operating environments. ...

Operational Technology (OT) Cyber Security Project Engineer

Hiring Organisation
Bilfinger
Location
Olney, Buckinghamshire, United Kingdom
Salary
£ 70 K
strategic industrial hubs, upholding the highest standards of safety, compliance and quality.Role:We are seeking an experienced, committed and enthusiastic Operational Technology (OT) Cyber Security Systems Engineer to join our Automation team for a project-based contract role to design, develop & build and test networks and cyber security … environment.The role focuses on securing operational technology systems and networks while ensuring system availability, safety, and compliance with industry and client standards.The OT Cyber Security Project Engineer will take full responsibility for the successful delivery of cyber security and industrial networking aspects of the project (technical, quality, time ...

Director, Project Engineering

Hiring Organisation
Aspen Technology
Location
Reading, Berkshire, United Kingdom
Salary
£ 120 K
successful delivery of complex SCADA, Energy Management Systems (EMS), Generation Management Systems (GMS), Advance Distribution Management Systems (ADMS), and related Operational Technology (OT) solutions for electric utility customers.Based in Europe, the Director will provide strategic leadership for a geographically dispersed team of Project Engineers supporting Professional Services delivery. … Systems (ADMS)Real-time control systemsIndustrial networking and communicationsHigh-availability system architecturesClient/server and distributed computing environmentsCybersecurity principles for Operational Technology (OT)Cloud and hybrid deployment models (preferred)Experience with technologies including:Windows and Linux operating systemsNetwork design and communicationsOracle, SQL Server, PostgreSQL or similar databasesJSON ...

Digital Telecommunications Manager

Hiring Organisation
Pertemps Thames Water
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 62,000 Annual
Digital Telecommunications Manager, you will play a key role within Thames Water's Digital and Technology function, leading the organisation's approach to reliable, resilient, and future-ready telecommunications services across a complex operational estate. Working closely with suppliers, operational teams, programme delivery, architecture, and business stakeholders … Experience working within utilities, critical infrastructure, or regulated industries. Experience supporting large-scale telecom or digital transformation programmes. Knowledge of operational technology (OT) environments and critical operational communications. Experience managing large-scale enterprise telecom estates with complex operational dependencies. Experience working within matrix organisations and multi ...

Control Testing Automation & Monitoring Lead

Hiring Organisation
Pertemps Thames Water
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
Control Testing Automation & Monitoring Lead, you will be responsible for designing and delivering automated control testing and monitoring solutions across IT, OT, and business environments at Thames Water. Working closely with the Control Testing & Assurance Manager, digital teams, and a wide range of business stakeholders, you will identify opportunities … level. What you'll be doing as a Control Testing Automation & Monitoring Lead Identify and assess opportunities to automate control testing across IT, OT, and business functions. Design, develop, and implement automation plans and workflows to support continuous monitoring of controls. Evaluate and recommend appropriate tooling and technologies for control ...

Cyber Threat & Vulnerability Analyst

Location
Reading, England, United Kingdom
millions of customers every day. You'll play a key role in identifying, assessing, and reducing cyber risk across a large and complex technology estate, making sure vulnerabilities are understood, prioritised, and fixed before they can be exploited. It's a hands‐on role where you'll work closely … help shape how we reduce cyber risk and strengthen our overall security posture. Support end-to-end vulnerability management across IT and operational technology environments Help shape and improve threat and vulnerability management processes, frameworks, and ways of working Work with technical and business teams to prioritise ...

Business Applications and Project Manager

Location
Slough, England, United Kingdom
Profession (Job Category): Project/Program Management Job Schedule: Full time Remote: No Company Overview Through its Social Innovation Business that brings together IT, OT(Operational Technology) and products, Hitachi contributes to a harmonized society where the environment, wellbeing, and economic growth are in balance. Hitachi operates globally … Connective Industries – and the Strategic SIB Business Unit for new growth businesses. With Lumada at its core, Hitachi generates value from integrating data, technology and domain knowledge to solve customer and social challenges. Revenues for FY2024 (ended March 31, 2025) totaled 9,783.3 billion yen, with 618 consolidated subsidiaries ...

Cryptographic Services Architect

Location
Reading, England, United Kingdom
Services ArchitectApplyremote type: Hybridlocations: Reading: Crawley: Ebbw Vale: Doncastertime type: Full timeposted on: Posted Todayjob requisition id: R0323243Location: Reading, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace … standards.* Scripting and automation using PowerShell, Python, or Bash.* Identity & Access Management (IAM) integration.* Critical National Infrastructure (CNI) or Operational Technology (OT) environments.* Application and cloud security technologies.## ## Qualifications* Degree-qualified in Engineering, Cyber Security, Computer Science, or related discipline, or equivalent practical experience.* Experience ...

Senior Project Engineer

Hiring Organisation
Schneider Electric
Location
Olney, Buckinghamshire, United Kingdom
Salary
£ 55 K
Knowledge of SCADA systems, telemetry, industrial networking, and software engineering principles. Understanding of industrial cybersecurity concepts and best practices within operational technology (OT) and control system environments. Experience with digital communications technologies, system integration, testing methodologies, and cloud-enabled solutions. Ability to lead engineering activities within complex projects ...

Cryptographic Services Architect

Hiring Organisation
Thales Group
Location
Reading, Berkshire, United Kingdom
Salary
£ 80 K
Location: Reading, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability … ETSI, ISO and IEC standards.Scripting and automation using PowerShell, Python, or Bash.Identity & Access Management (IAM) integration.Critical National Infrastructure (CNI) or Operational Technology (OT) environments.Application and cloud security technologies.QualificationsDegree-qualified in Engineering, Cyber Security, Computer Science, or related discipline, or equivalent practical experience.Experience in PKI administration, cryptographic systems design ...

Cryptographic Services Architect

Hiring Organisation
Thales Group
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
Location: Reading, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability … ETSI, ISO and IEC standards.Scripting and automation using PowerShell, Python, or Bash.Identity & Access Management (IAM) integration.Critical National Infrastructure (CNI) or Operational Technology (OT) environments.Application and cloud security technologies.QualificationsDegree-qualified in Engineering, Cyber Security, Computer Science, or related discipline, or equivalent practical experience.Experience in PKI administration, cryptographic systems design ...

Cryptographic Services Architect

Hiring Organisation
Thales Group
Location
Asthall Leigh, Oxfordshire, UK
Employment Type
Full-time
Location: Reading, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability … standards. Scripting and automation using PowerShell, Python, or Bash. Identity & Access Management (IAM) integration. Critical National Infrastructure (CNI) or Operational Technology (OT) environments. Application and cloud security technologies. QualificationsDegree-qualified in Engineering, Cyber Security, Computer Science, or related discipline, or equivalent practical experience. Experience in PKI administration, cryptographic ...

Senior Systems Engineer (SI)

Hiring Organisation
M Group
Location
Milton Keynes, England, United Kingdom
learned workshops, contributing to continuous improvement across engineering and project delivery teams. Provide technical support, troubleshooting, and optimisation of existing control systems to improve operational performance, reliability, and asset life. Build and maintain strong client relationships, providing trusted technical expertise and contributing to M Group Water's reputation … communications networks and protocols, such as Profibus, Profinet, Ethernet/IP, and Modbus. Familiarity with cyber security principles relating to Operational Technology (OT) environments would be advantageous. A proactive approach to problem solving, continuous improvement, and professional development. What's in it for you? At M Group Water ...

Delivery Manager

Location
Wokingham, England, United Kingdom
business objectives Challenge priorities, scope and sequencing using NESO business and product knowledge Establish and nurture relationships with key stakeholders Build alignment across business, operational, technology delivery and third-party teams Influence decision-making and resolve delivery blockers Capture, manage and track benefits to ensure value realisation Manage … development opportunities where required Develop and use delivery management frameworks, artefacts, tools and techniques Ensure solutions are ready for live operation with CNI and operational support teams Embed operational considerations early to minimise operational risk Coordinate communication, change impact, incident preparedness and release readiness Coordinate transition into ...

OT Cyber Security Engineer

Hiring Organisation
Vantage Consulting
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
Lead OT Cyber Security Engineer Reading Up to 70k We are looking for an experienced Lead OT Cyber Security Engineer to take technical ownership of OT cybersecurity delivery across our automation and systems integration projects. This is a hands-on role where you'll combine your knowledge of industrial automation … OT networks and cybersecurity to help deliver secure solutions for clients across a range of industrial sectors. Job responsibilities: Lead the technical delivery of OT cybersecurity within automation projects, including PLC, HMI, SCADA, servers and industrial networks. Design and implement secure OT network solutions, including managed L2/L3 switches ...

Lead OT Network Engineer

Hiring Organisation
Vantage Consulting
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
Lead OT Network Engineer Reading Up to 70k We are looking for an experienced Lead OT Network Engineer to take technical ownership of industrial networking projects from design through to testing, commissioning and handover. You'll work across a range of automation and systems integration projects, designing robust and secure … OT networks and working closely with Project Managers, Automation Engineers, clients and vendors to deliver practical solutions. Job responsibilities: Lead the design and delivery of industrial Ethernet Layer 2 and Layer 3 networks across automation and OT projects. Develop network architectures, detailed drawings, design documentation and device configuration standards. Design ...

Commercial Business Manager- IT Procurement

Hiring Organisation
United Utilities
Location
Olney, Buckinghamshire, United Kingdom
Salary
£ 60 K
Warrington (Lingley Mere)Hybrid Working: 3 days in the officeSalary: Competitive + 5,000 Car Allowance + Up to 20% BonusShape the Future of Technology Procurement at United UtilitiesAt United Utilities, we're delivering more than water. We're helping to create a stronger, greener and healthier North West.As … strategy.Agile delivery methodologies and DevOps environments.IT service management and support models.Technology supplier evaluation and contract management.Utilities, energy or other highly regulated sectors.Operational Technology (OT), geospatial systems, network management systems or related technologies.QualificationsYou'll ideally be degree educated and hold a relevant professional or postgraduate qualification such as:CIPSMBAMScRICSWhy United ...

Technical Awareness Assistant Manager, Technology & Digital Services

Hiring Organisation
Deloitte
Location
Reading, Berkshire, United Kingdom
Salary
£ 100 K
wider business in everything they do. Bringing your individual skills and specialist knowledge, you can make a far-reaching impact. Come join us. Technology and digital servicesFrom architecture and delivery of new IT systems to IT risk and security, we manage the relationships between the business and our Technology and Digital Services teams. We also help with the delivery of day-to-day operational technology and digital support to the rest of the business.Personal independence Regulation and controls are standard practice in our industry and Deloitte is no exception. These controls provide important legal protection ...

IT Systems Support

Hiring Organisation
Deutsche Post DHL
Location
Banbury, Oxfordshire, United Kingdom
Salary
£ 70 K
drive meaningful change through standardisation, differentiation, and innovation.We're looking for an IT Systems Support professional to play a key role in keeping our operational technology running smoothly, supporting our warehouse and transport systems, and driving digital innovation across a fast‐paced logistics environment.WHAT YOU'LL DOProvide … site IT support, maintenance and fault diagnosis for operational systems, including WMS, WCS, TMS, automation technology and general desktop environments.Act as the first point of contact for IT issues, resolving incidents, coordinating escalations and ensuring smooth IT service delivery across the site.Support new business requirements and project activity ...

Digital Manufacturing Infrastructure Project Manager

Hiring Organisation
Reckitt Benckiser
Location
Princes Risborough, Buckinghamshire, United Kingdom
Salary
£ 70 K
experience we're looking for2–5 years’ experience in programme or project managementExperience working in factory or global manufacturing environmentsExperience of digital IT/OT manufacturing systemsStrong understanding of Microsoft Project/Project Management softwareExperience working with x-functional teams, Supply, IT&D, Quality and Third-Party vendorsThe skills ...

Design & Engineering Manager (Electrical - Data Centres) - London

Hiring Organisation
Eaton
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent, Part Time
direction relating to the design, build and operation of large Data Centres. Principally, this relates to the electrical infrastructure, but extends into the overall operational technology found in the Data Centre environment. The role requires expertise within electromechanical systems such a cooling, building management systems, energy management systems. ...

Director, Oxford Research Technology

Hiring Organisation
Vertex Pharmaceuticals
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 100 K
DescriptionGeneral Summary:The Director, Oxford Research Technology leads a team responsible for the architecture, delivery, security, support, and continuous evolution of enterprise laboratory technology platforms across Oxford. It is also the single accountable Research Site Partner for Oxford: the primary DTE relationship holder for the site … leveraging internal resources and external partners through a managed service provider model.Ensure stable, secure, and compliant laboratory technology operations across both IT and OT environments, aligned to cyber security, ITSM, ITIL, and DTE system lifecycle standards.Serve as the primary point of accountability for laboratory technology partnering with ...