OperationalTechnology (OT) Security Consultant £45,000 - £105,000 Travel to client sites when required Our client is searching for an OperationalTechnology Security Consultant who is SC Cleared/Eligible (British passport and not been outside the UK for more than 28 days in the past 5 years). As an OperationalTechnology … OperationalTechnology environments, including execution, result analysis, and formulation of final reports for dissemination to key stakeholders. Worked in a consulting capacity or within an organization's OT environment to develop roadmaps aimed at enhancing security posture, as well as establishing functional and operational processes and procedures. Evaluated and assessed large organizations focusing on OperationalTechnology environments and the effectiveness of security controls applied to OT systems. Worked across industries such as Energy, Oil and Gas, Chemical, Pharmaceutical, and Manufacturing, with a strong focus on security in OT environments. Specialized in OT-related network architecture, inventory gathering, situational review, endpoint protection, and policy & governance, including the development of standards, education, and awareness programs. If you More ❯
Bristol or Milton Keynes. This permanent position offers you the chance to play a pivotal role in supporting critical shopfloor operations, ensuring seamless integration between operationaltechnology (OT) and information technology (IT) within a dynamic manufacturing environment. INDUSTRIAL AUTOMATION ENGINEER Salary: £50,000 - £55,000Location: Bristol/Milton Keynes An exciting opportunity has arisen for an Industrial … Bristol or Milton Keynes. This permanent position offers you the chance to play a pivotal role in supporting critical shopfloor operations, ensuring seamless integration between operationaltechnology (OT) and information technology (IT) within a dynamic manufacturing environment. What you'll do: As an Industrial Automation Engineer based in either Bristol or Milton Keynes, you will become an … integral member of the shopfloor support team responsible for maintaining the smooth operation of manufacturing-critical applications. Your daily activities will involve monitoring incidents affecting OT/IT systems on the production floor-ranging from MES platforms to barcode scanners-and ensuring swift resolution through effective triage and coordination with cross-functional teams. You will interact closely with both IT More ❯
Swindon, Wiltshire, United Kingdom Hybrid / WFH Options
Thames Water Utilities Limited
Closing date 23/07/2025 We are looking for a highly motivated and technically skilled Waste Site SCADA Systems Engineer to join our OperationalTechnology (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 … and historical data. Escalate recurring faults and contribute to root cause analysis and long-term mitigation. 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 OTMore ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
Thames Water Utilities Limited
Closing date 23/07/2025 We are looking for a highly motivated and technically skilled Waste Site SCADA Systems Engineer to join our OperationalTechnology (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 … and historical data. Escalate recurring faults and contribute to root cause analysis and long-term mitigation. 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 OTMore ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
Thames Water Utilities Limited
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 OperationalTechnology (OT) estate, specific OT threats, and controls in place to mitigate risks. • Use tools like Claroty More ❯
OT Security Maintenance Specialist leads initiatives across OT systems by utilizing his/her extensive knowledge of OT systems and environments. He/she works with cybersecurity and operational personnel in Digital Engineering Department to create and implement mitigation strategies in order to effectively protect against cyber threats and vulnerabilities within the OT landscape. He/she possess in … depth expertise in security technologies such as firewall logs, IDS, endpoint security solutions, access control systems, and other related security technologies within the OT environment. He/she also works alongside the cybersecurity team to conduct research and develop or deploy new capabilities and solutions. Work Functions: Discover and manage organization's OT assets: Verify OT assets discovery process and … asset inventory, commissioning and decommissioning Create a detailed diagram of OT assets and networks to ensure comprehensive visibility Collaborate with Digital Engineering teams to identify proper asset management solutions for deployment and implement security controls to mitigate associated risks Establish security validation processes on OT assets for compliance against established baselines Establish, review or update configuration baselines for inventoried assets More ❯
be using your technical skills to problem solve with our clients, as well as working on internal projects Tackling cybersecurity hurdles for organisations, particularly in OperationalTechnology (OT) Hybrid working with the team on client site or in our office a minimum of two days per week. However, the actual time you spend and where you spend it … requirement below, feel free to still apply as we are often hiring for similar roles which your background might be better suited to. Security management of industrial control and operationaltechnology 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 ❯
Liverpool, Lancashire, United Kingdom Hybrid / WFH Options
Russell Taylor Group
Salary: £35000 - £45000 per annum, Benefits: 25 days holiday + bank holidays, Bupa private medical insurance, private dental cover, cycle to work scheme, free onsite parking Vacancy Title: OT/IT Engineer Contract Type: Permanent Location: Liverpool Industry: Food/FMCG MANUFACTURING Salary: £35000 - £45000 per annum, Benefits: 25 days holiday + bank holidays, Bupa private medical insurance, private dental … cover, cycle to work scheme, free onsite parking Start Date: 2025-06-11 REF: J Contact Name: Joe Appleby Contact Email: Vacancy Published: 4 days ago Job Title: OT/IT Engineer (12 Month FTC - Strong Potential to Go Permanent) Location: Liverpool (Hybrid - 1-2 days working from home) Salary: £35,000 - £45,000 + 5% bonus Hours: Monday - Friday … days holiday + bank holidays, Bupa private medical insurance, private dental cover, cycle to work scheme, free onsite parking The Opportunity An excellent opportunity has arisen for an OT/IT Engineer to join a leading food manufacturing business on a 12-month fixed term contract, with a strong possibility of becoming permanent at the end of the contract. This More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Pertemps Thames Water
We are looking for a highly motivated and technically skilled SCADA Systems Engineer to join our OperationalTechnology (OT) Regional SCADA support team. In this role, you will support the critical systems that keep our operations running 24/7delivering clean water and wastewater services to millions of customers. You will be responsible for maintaining and supporting Thames … incidents and escalate recurring faults for permanent resolution. Incident & Request Management: Deliver responsive support for SCADA-related service requests and incidents. Manage access and data requests in line with OT policies and security controls. Ensure all changes align with defined operational requirements and compliance standards. Project & Change Support: Work with Capital Delivery and project teams to ensure SCADA changes … Expertise: Act as a key technical contact for SCADA standards, configuration, and performance optimisation. Support integration teams and contractors with expert guidance and assurance on best practices. Collaborate with OT engineers and contribute to the delivery of innovative, future-proof SCADA solutions. Team Development & Continuous Improvement: Develop and maintain disaster recovery, fault response, and continuity documentation. Contribute to knowledge articles More ❯
by a set of strong values, based on safety, insight, and collaboration. The Opportunity The Analytics & Advisory (A&A) part of the Consulting businessis leading innovation through data and technology, enhancing our clients' business operations and processes. We provide solutions that derive insights, improve decision-making, and define a digital strategy that supports their vision, transforming and enabling them … to become leaders in a rapidly changing technology and data landscape. We have a fantastic opportunity for a Principal Systems Engineer to support the growth and development of new workstreams in the OperationalTechnology market. As a Principal Systems Engineer, you will work with a highly skilled multi-disciplinary team, high-profile clients, and external contractors therefore … good communication and people skills are essential. You will be reporting to the OperationalTechnology Practice Lead. The role: A&A uses a flexible and agile approach to systems engineering and are enthusiastic about the use of new technologies. As a Principal Systems Engineer with us, you will develop and deliver solutions to meet and exceed client's More ❯
to the Operations, C&P Technicians, Analyser Technicians and maintenance contractors. Acts as mentor for apprentices. Maintain the safe operation, backups and recovery of all OperationalTechnology (OT) on the refinery including DCS and PLC systems. Maintain the workload for all OT systems, including maintenance and projects. As required for by work activities, raises permits, notifications, spare reservations … ensure asset lifecycle and long-term process unit reliability. Provides Out of hours cover as required. Managing T&I work scope preparation including work scope, work list, scheduling for operationaltechnology to ensure asset lifecycle and long-term system reliability. Qualifications Minimum requirement ONC/OND in a relevant engineering discipline. HNC/HND in a relevant engineering … +5yrs working in IIS or C&P discipline with experience of refinery industrial process control and information systems equipment. Some understanding of networking and cyber security issues affecting operation technology installations is desirable. JBRP1_UKTJ More ❯
Immingham, Lincolnshire, North East, United Kingdom
OLG Recruitment
to the Operations, C&P Technicians, Analyser Technicians and maintenance contractors. Acts as mentor for apprentices. Maintain the safe operation, backups and recovery of all OperationalTechnology (OT) on the refinery including DCS and PLC systems. Maintain the workload for all OT systems, including maintenance and projects. As required for by work activities, raises permits, notifications, spare reservations … ensure asset lifecycle and long-term process unit reliability. Provides Out of hours cover as required. Managing T&I work scope preparation including work scope, work list, scheduling for operationaltechnology to ensure asset lifecycle and long-term system reliability. Qualifications Minimum requirement ONC/OND in a relevant engineering discipline. HNC/HND in a relevant engineering … +5yrs working in IIS or C&P discipline with experience of refinery industrial process control and information systems equipment. Some understanding of networking and cyber security issues affecting operation technology installations is desirable. More ❯
competition across Europe, helps address the intermittency issues posed by renewables and plays a key role in the UK's journey to Net Zero by 2050. Focusing on Information Technology, OperationalTechnology and Cyber security, you will help protect our people, our premises and digital systems to maintain trust in National Grid Ventures Interconnectors. You will be … to your role as well as important learning modules such as working safely. If relevant to your career aspirations, you will be able to access Institution of Engineering and Technology (IET) membership and seek support from a National Grid IET mentor to help you secure your chartership. We believe in the importance of getting as much on-the-job … initial placement area to kickstart your superpowered career. What you'll need to apply You'll need to achieve a minimum 2:2 in a Cyber-security, Computing or operationaltechnology related degree. It doesn't matter when you graduated or if you are currently working towards your qualification. We just need you to be eager to apply More ❯
workshops and client meetings •Conducting research and analysis to support decision-making Client Engagement •Leading or contributing to workshops on topics like security strategy, cloud architecture, risk assessments, and technology choices •Producing a range of client deliverables, including assessment reports, architecture diagrams, and project updates •Carrying out security reviews by analysing documentation, reviewing technical configurations, and documenting recommendations •Researching … SOC tool evaluation, SIEM use cases, reporting metrics, tech integration •Cyber Vulnerability Investigations •Identity & Access Management: IAM reviews, privileged access, authentication technology, Zero Trust •OperationalTechnology (OT) Security: OT risk assessments, vulnerability management Key Strengths •Strong attention to detail and commitment to quality •Well-organised and proactive, with a clear focus on service delivery More ❯
workshops and client meetings •Conducting research and analysis to support decision-making Client Engagement •Leading or contributing to workshops on topics like security strategy, cloud architecture, risk assessments, and technology choices •Producing a range of client deliverables, including assessment reports, architecture diagrams, and project updates •Carrying out security reviews by analysing documentation, reviewing technical configurations, and documenting recommendations •Researching … SOC tool evaluation, SIEM use cases, reporting metrics, tech integration •Cyber Vulnerability Investigations •Identity & Access Management: IAM reviews, privileged access, authentication technology, Zero Trust •OperationalTechnology (OT) Security: OT risk assessments, vulnerability management Key Strengths •Strong attention to detail and commitment to quality •Well-organised and proactive, with a clear focus on service delivery More ❯
Woking, Surrey, England, United Kingdom Hybrid / WFH Options
Michael Page Technology
The Head of IT Operations will provide strategic and operational leadership of IT infrastructure, cloud, network, and telephony systems, supporting mission-critical services across port terminals, shipping operations, and commercial offices. This role is pivotal in ensuring IT operations are resilient, secure, and aligned with the dynamic needs of the maritime and port services industry, delivering high performance across … service reliability for crane automation, yard management systems, and terminal access control. Cybersecurity & Compliance * Collaborate with the cybersecurity function to secure infrastructure against threats targeting critical national infrastructure, including OT (OperationalTechnology) environments. * Ensure compliance with maritime, data protection, and operational standards including NIST, and local port authority requirements. * Lead business continuity and disaster recovery planning with … connectivity in multi-site or operationally intensive settings. Key Skills: * Deep understanding of maritime and port operations * Network and cloud infrastructure architecture * Strong vendor and stakeholder management * Familiarity with OT/IT convergence and control systems * Operational and project leadership in high-availability environments * Regulatory and cyber risk awareness in critical infrastructure Minimum Education Requirements: * Bachelor's or Master More ❯
to Skip to Content Link Search by Location Select how often (in days) to receive an alert: Select how often (in days) to receive an alert: Role: Business Analyst - OT Security Location: Reading The Company: Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients … helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at . Job Overview: We are looking for a Business Analyst for OT security projects in areas such as NIS-2/e-CAF, Data Encryption, HMI upgrades, SCADA MFA, OT Endpoint protection and hardening, Asset lifecycle management, etc. The main responsibility is … work with stakeholders to establish project requirements, define those requirements, and develop roadmaps and plans to deliver the necessary capabilities/outcomes. Skills & Experience: Prior Business Analyst experience in OT Security is essential. The Business Analyst should demonstrate understanding of business requirements, processes, and identify risks and threats impacting operations, data, and assets. This includes identifying vulnerabilities in systems, networks More ❯
Immingham, Lincolnshire, United Kingdom Hybrid / WFH Options
Rullion Managed Services
our central cyber security team. This role offers the opportunity to work across a broad stakeholder base within the UK and Europe, contributing to essential cyber risk management and operational security initiatives. Key Responsibilities As … a Cyber Security Operations Analyst, you will play a key role in supporting risk analysis, security policy implementation, and the Secure by Design framework across OperationalTechnology (OT) and Information Technology (IT). You will contribute to: * Risk Management: Conduct risk analysis and interpret first-line operational outputs to support VPI's overall cyber security risk … posture. * Operational Security: Assist in incident response testing, data management, and coordination of cyber security with physical and personnel security teams. * Human Risk Management: Develop cyber security awareness materials, manage phishing protection programmes, and handle external threat intelligence. * Software Development & Cloud Security: Support the integration of security policies into DevOps processes and cloud-based tools. * Business & Change Management: Contribute More ❯
Employment Type: Permanent
Salary: £40000 - £43000/annum Pension,Medical,Incentive plan,25 Ho
Engineer Permanent Castle Bromwich with Travel to Doncaster & Loughborough Operational Services Specific Operational Focus OperationalTechnology & Manufacturing Working with third parties to support and maintain OT hardware & systems Maintain infrastructure environment to ensure manufacturing can operate without disruption Enforce cybersecurity practices & patching processes across IT/OT systems to maintain compliance with industry standards and corporate … policy Collaborate with group IT, factory managers, and equipment vendors to ensure systems meet operational requirements Operational Performance Ensure effective operation of the infrastructure estate, including but not limited to: Server OS Patch Management Virtualisation (VMWare) Group Policy M365 (including Exchange Online) Active Directory/Entra ID Server Vulnerability Management Provide on-site support for network-related incidents … at manufacturing sites Ensure operational services, hardware, and software are delivered to agreed SLAs, and implement remedial actions when standards are not met Monitor server estate for performance issues and resolve problems within SLAs Ensure system logs are available for ingestion into Security Operations Centre (SOC) Maintain hardware and software within supported lifecycle, working with vendors for updates Work More ❯
Engineer Permanent Castle Bromwich with Travel to Doncaster & Loughborough Operational Services Specific Operational Focus OperationalTechnology & Manufacturing Working with 3rd parties to support and maintain OT hardware & systems Maintain Infrastructure environment to ensure manufacturing can operate without disruption Enforce cybersecurity practices & patching processes across IT/OT systems to maintain compliance with industry standards and corporate … policy. Collaborate with group IT, factory managers, and equipment vendors to ensure systems meet operational requirements. Operational performance Ensure effective operation of the infrastructure estate, including but not limited to: Server OS Patch Management. Virtualisation (VMWare) Group Policy. M365 (including exchange online). Active Directory/Entra ID Server Vulnerability Management. Providing on site "eyes" & "hands" for the … Network team to support the swift resolution of network related incidents at manufacturing sites. Make sure operational services, hardware and software are delivered to agreed SLAs, where service does not meet these standards, put in place remedial action to correct. Ensure the server estate is being monitored for service performance and where problems are identified these are resolved within More ❯
We're Hiring - OT Cyber Security Roles in London! I'm currently hiring for Senior Manager and Director-level roles in Cyber OperationalTechnology (OT) security, based in London, UK , with business travel to the Middle East . Job Type: Full-Time, Permanent Location: London, UK (with travel to the Middle East) Sector: Energy & Utilities Experience Level: Senior … and advisory expertise to help clients securely design and deploy industrial control systems and operational technology. Key Responsibilities: Build and maintain client relationships and support business development for OT ICS Security opportunities Collaborate across cyber and technology teams to bring innovation to clients Coach and develop team members, fostering a culture of learning and growth Lead delivery of … complex OT (ICS, SCADA, IIOT) security engagements, ensuring technical excellence and strong team performance Act as a Subject Matter Expert in OT security, advising on design and implementation of industrial control system security solutions Stay ahead of emerging trends and translate client needs into new security requirements Experience Required: Deep understanding of network fundamentals and security design for industrial automation More ❯
Exeter, Devon, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
OT Project Manager | 12 months | PAYE Rate dependent on Experience | Hybrid Exeter 2 days a week Opus are working with a key client on a project manager requirement. We are looking for someone to form a key member of the team for a long term project. Essential Proven track record in delivering OperationalTechnology (OT) projects from initiation … experience managing projects in compliance with Construction (Design and Management) (CDM) 2015 regulations, ensuring all design and construction activities adhere to statutory and internal safety standards. Desirable Familiarity with OT systems such as SCADA, DCS, PLCs, RTUs, and HMIs. Awareness of cybersecurity principles, particularly in relation to the Network and Information Systems (NIS) regulations. Understanding of IT/OT convergence … including the integration of OT systems with enterprise IT infrastructure. Knowledge of regulatory compliance frameworks and safety standards relevant to OT environments If this is of interest please apply with your latest CV and I will be in touch. More ❯
Job Title: OT/IT Support Engineer Duration: 12+ Month Contract Location: Bristol/Bath Day Rate: Competitive - Outside IR35 Overview: Chapman Tate is seeking a Shopfloor OT/IT Support Engineer to join a growing team supporting manufacturing-critical applications and infrastructure in a highly complex and demanding production environment. This long-term contract role will see you providing … support for operationaltechnology (OT), IT systems, and production line equipment within a high-availability shopfloor setting. The role is 100% onsite in Bristol, offered outside IR35, and will start from 1st September 2025. Key Responsibilities: Provide day-to-day monitoring and resolution of incidents, with a preference for experience using ServiceNow. Work closely with both IT and … reporting and tracking progress on issue resolution and service improvements. Share knowledge within the team and contribute to process improvement initiatives. Key Skills & Experience: Strong background in IT/OT support, ideally within manufacturing environments. Knowledge of Manufacturing Shop Floor systems, including line-side IT devices such as: Barcode scanners & printers Smart devices Touch screens and monitors MRTs and other More ❯
systems, ensuring seamless integration with IT infrastructure while safeguarding critical processes. You'll be at the forefront of keeping systems secure, reliable, and efficient. You will Support the OT Compute Platforms Manager in the effective running of the critical infrastructure that supports OperationalTechnology for SSEN Distribution Design and deliver key change projects that enable the scaling … and improve the resilience of the overall OT Infrastructure estate. Responsible for the support of a diverse range of infrastructure services - from centralised server rooms to solutions deployed at operational sub-stations and third-party managed hosted solutions. Manages a diverse range of third parties and stakeholders in order to achieve the stated operational objectives of SSEN Distribution … SSEN Distribution in collaboration with Group Technology Services colleagues. You have Hands on experience of managing the support, development and delivery of highly resilient, critical on-premise infrastructure. OT experience would be preferred, but not necessary, assuming experience in operating other critical, highly resilient infrastructure. Ability to manage multiple competing demands for infrastructure capacity and resources from several Change More ❯
OT Project Manager | 12 months | PAYE Rate dependent on Experience | Hybrid Exeter 2 days a week Opus are working with a key client on a project manager requirement. We are looking for someone to form a key member of the team for a long term project. Essential Proven track record in delivering OperationalTechnology (OT) projects from initiation … experience managing projects in compliance with Construction (Design and Management) (CDM) 2015 regulations, ensuring all design and construction activities adhere to statutory and internal safety standards. Desirable Familiarity with OT systems such as SCADA, DCS, PLCs, RTUs, and HMIs. Awareness of cybersecurity principles, particularly in relation to the Network and Information Systems (NIS) regulations. Understanding of IT/OT convergence … including the integration of OT systems with enterprise IT infrastructure. Knowledge of regulatory compliance frameworks and safety standards relevant to OT environments If this is of interest please apply with your latest CV and I will be in touch. More ❯