24 of 24 Operational Technology Jobs in the South East

Senior Digital Process Engineer

Hiring Organisation
DS SMITH PACKAGING LIMITED
Location
Sittingbourne, Kent, South East, United Kingdom
Employment Type
Permanent, Work From Home
part in commissioning and launching new projects, ensuring seamless implementation and successful start-up. Acting as the link between operational technology (OT) and information technology (IT), you'll harness real-time data to drive smarter decision-making and foster a culture of continuous improvement. While this … , data, and manufacturing. Role Responsibilities: Implementing and managing the process engineering deployed digital tools to ensure smooth data integration across facilities and align OT with IT. Using AI tools to assess data patterns and improve maintenance practices, resulting in greater operational reliability. Working with various teams to identify ...

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 Security Engineer

Hiring Organisation
Pontoon Solutions
Location
Lee-On-The-Solent, England, United Kingdom
OT Security Engineer Utilities Hybrid: 2 days per week in Hampshire 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 ...

Cyber Software Engineer - Security Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £80,000 per annum
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 ...

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 ...

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 ...

IT Infrastructure Administrator

Hiring Organisation
Entech Technical Solutions Limited
Location
Chessington, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 55,000 Annual
POSITION Location: South West London Salary: 45k - 55k Clearance: SC (or eligible) IT Infrastructure Administrator to work across IT and Operational Technology (OT) teams at a defence company based in London. Infrastructure Systems Administrator will design, develop, and maintain secure infrastructure for defence platform management systems for military … vehicles. Responsibilities: Designing ICS Infrastructure for Integrated Platform Management Systems, ensuring defence-grade security. Integrating IT/OT systems to support mission-critical operations. Managing Windows Server and Red Hat Linux environments. Implementing virtualisation solutions; either VMware or Hyper-V. Enforcing cybersecurity standards. Requirements: Proven experience in IT infrastructure ...

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 ...

OT Programme Manager

Hiring Organisation
SGN
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
OT Programme Manager Walton Park | Personal Contract Full-time Joint-contribution pension from 6% (12% total) – Enhanced maternity & family leave – Life assurance – HolidayPlus – Virtual GP & Employee Assistance Programme plus retail and leisure discounts & many more. REQ5622 The Programme Manager will lead SGN’s Cyber OT Programme for the duration … RIIO-3 (GD3) price control period, within a highly regulated gas distribution environment, ensuring the successful planning, mobilisation, governance, and execution of all Cyber OT-related change initiatives funded within the GD3 business plan submitted to Ofgem. We deliver safety, warmth, and comfort to homes and businesses. Every role, whether ...

Lead IT Service Delivery Manager

Hiring Organisation
Adecco
Location
Worthing, West Sussex, England, United Kingdom
Employment Type
Temporary
Salary
£600 - £800 per day
organisation. You will lead a team of Service Delivery Managers responsible for ensuring that critical IT services remain stable, resilient, secure, and aligned to operational, customer, and regulatory needs. This role will play a pivotal part in safeguarding essential services that support water quality, environmental compliance, customer operations, corporate … reports to demonstrate service performance and trends. Communicate risks, incidents, and improvements effectively to stakeholders. Stakeholder & Relationship Management Build strong, collaborative relationships across engineering, operational, digital, and business teams. Run regular service reviews with internal teams and suppliers. Represent Service Delivery in governance meetings, operational reviews, and leadership ...

IT Support Engineer

Hiring Organisation
DXP Talent Ltd
Location
Sandy, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£30,000
users across a range of technologies including Windows 11, O365, Local Network Support and the chance to further your IT skills across on-site operational technology. This isn't ticket logging, you'll be someone who enjoys troubleshooting and finding the root cause of the issue before applying fixes … including troubleshooting and fault finding - Windows 11 - O365 (Active Directory, Exchange, Intune) - Local Network Support (Cisco Meraki experience is a bonus) - Any exposure to operational technology such as barcode scanners, POS, labelling machines. - MUST BE ABLE TO DRIVE AND HAVE ACCESS TO A VEHICLE DXP Talent ...

MES Implementation Engineer / Consultant

Hiring Organisation
Exalto Consulting ltd
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
customer discussions Recognised by peers as a natural leader Technical Background Solid understanding of manufacturing operations and execution systems Experience working across IT/OT landscapes and system integrations Able to challenge designs and guide delivery decisions Desirable Experience defining or improving implementation frameworks or delivery standards Mentoring or supporting ...

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 ...

Senior Cyber Security Engineer

Hiring Organisation
NTT Global Data Centers EMEA UK ltd
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
overall Global Data Centers Office of Information Security (GDC-OIS) team. This role is critical in improving, developing and maintaining IT/OT vulnerability management programs and processes. This role performs and leads important tasks specialized at threat hunting, SIEM/SOAR, Network Security and other operational security tasks … looking for Key Responsibilities: Serves as a senior member of a 24/7 global GDC Cybersecurity team, providing leadership in IT/OT environments with required expertise in ICS and SCADA systems. Leads the administration and optimization of enterprise security platforms, overseeing lifecycle management including break-fix, patching, version ...

IT Programme Manager

Hiring Organisation
SGN
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
outcomes. Establish and operate robust programme governance, decision-making forums, and delivery controls across the Cyber IT programme, aligned to SGN’s IT and OT change methodologies and organisational standards, leveraging PMO tooling and controls, and providing regular, evidence-based reporting to the wider Cyber Programme, IT leadership, and regulatory … proactive identification and mitigation of cross-project and cross-programme risks and issues. Build and maintain strong relationships with senior stakeholders across Cyber, OT, IT, Data & AI, business domains, transformation programmes, and IT/OT governance, while effectively managing third-party delivery partners and facilitating collaboration between Product Owners, application ...

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 ...

OT Security Engineer

Hiring Organisation
Morson Edge
Location
Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
OT Security Engineer (Industrial Cyber) Warrington | Permanent | 3–5 days onsite Salary: 65K - 75K Secure systems that actually matter. This role sits on a major, safety-critical industrial programme where downtime isn't tolerated and cyber security has real-world consequences. You'll be hands-on designing, building, and proving … secure OT environments, not just writing policies about them. What you'll do Design and implement secure OT/ICS networks Harden PLCs, SCADA, and HMI systems Deploy segmentation, firewalls & intrusion detection Lead testing, integration & FAT Own delivery from design through to commissioning Why it's worth a look ...

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 ...

Cyber Threat Intelligence Specialist

Hiring Organisation
Drax
Location
london (city of london), south east england, united kingdom
Intelligence Analyst, you’ll produce high quality cyber threat intelligence that identifies, analyses and communicates threats, vulnerabilities and emerging trends to Drax’s IT, OT and cloud environments. You’ll support vulnerability management by assessing exploitability, impact and likelihood, and advising on prioritisation. You’ll also develop and maintain threat … intelligence inputs into incident response, including threat enrichment, contextual analysis and post incident reporting. Translate technical intelligence into clear, actionable guidance for Security, IT, OT and leadership teams. Collaborate with wider security teams to ensure intelligence informs strategic planning, roadmaps and security controls. Enhance CTI capabilities, including tooling, automation, collection ...

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 ...