13 of 13 Contract Operational Technology Jobs in the UK excluding London

are seeking a highly skilled Security Practitioner with strong expertise in MoD Secure by Design (SbD) and risk management , as well as practical knowledge of Operational Technology (OT) and ISO 62443 standards. The successful candidate will play a critical role in supporting security assurance activities within a high-security environment, contributing to the design, implementation, and management of … principles to ensure systems are designed and implemented securely Lead and support risk management activities aligned with MoD frameworks and standards Provide security assurance for Operational Technology (OT) systems in line with ISO 62443 Collaborate with multidisciplinary teams to ensure security requirements are embedded throughout project lifecycles Produce and maintain security documentation in line with MoD and organisational … Strong understanding of MoD Secure by Design (SbD) principles Proven background in risk management within MoD or similar high-assurance environments Knowledge and application of Operational Technology (OT) security Practical experience with ISO 62443 Active DV Clearance Desirable Familiarity with other defence or government security standards Strong stakeholder engagement and communication skills Flexibility to work on-site More ❯

SFIA level 4/5) to support a long-term programme in Berkshire. The role requires deep expertise in MoD Security by Design (SbD) and Operational Technology (OT) security, specifically aligned to ISO 62443 standards. Key Responsibilities: Apply MoD SbD principles across system and solution design. Carry out risk assessments and threat modelling to embed security throughout project … lifecycles. Provide expertise in OT environments (industrial control systems, SCADA, PLCs, etc.), with specific alignment to ISO 62443. Develop and maintain security documentation, including risk registers and assurance evidence. Work closely with technical teams, architects, and programme stakeholders to ensure security requirements are met. Support audits, accreditation, and compliance activities within a Defence and CNI context. Act as a trusted … Skills & Experience: Proven track record as a Security Practitioner at SFIA level 4/5. Current, practical experience with MoD SbD and associated risk management frameworks. Strong knowledge of OT security and ISO 62443. Demonstrated ability to work in Defence, Government, or Critical National Infrastructure environments. Familiarity with security assurance, accreditation, and governance processes. Excellent communication and stakeholder management skills. More ❯

This role is essential for maintaining and enhancing IT cyber security across various projects, with a specific focus on MoD SbD/risk management and Operational Technology (OT). Key Responsibilities: Implementing and managing cyber security policies and procedures in line with MoD SbD principles Conducting risk assessments and ensuring compliance with OT security standards, including ISO … reports and documentation on security measures and incident responses Job Requirements: Proficiency in IT cyber security practices and methodologies In-depth understanding of MoD SbD/risk management and OT security Experience with ISO 62443 standards Strong analytical and problem-solving skills Excellent communication and stakeholder management abilities Flexibility to work onsite at AWE Aldermaston as needed Relevant certifications in … Potential for contract extension beyond the initial 2-year term Collaborative and dynamic work environment If you are a skilled Cyber Security Engineer with expertise in MoD SbD and OT security principles, and are looking for a challenging contract role, we encourage you to apply now. Join our client in making a significant impact in the realm of Defence & Security. More ❯

Hands-on experience with firewall rules, access controls, and routing Ability to conduct technical analysis and produce clear documentation Desirable Experience with legacy infrastructure and operational technology (OT) Understanding of asset management and BAU handover processes Awareness of Zero Trust principles and NIST frameworks Exposure to cloud networking (Azure, AWS, GCP More ❯

advanced infrastructure solutions in a large-scale test environment. This role focuses on implementing systems that handle terabytes of high-volume data, ensuring resilience, performance, cyber security, and seamless OT/IT integration. You will be responsible for bringing designs to life - deploying, configuring, and supporting the technologies that underpin mission-critical testing operations. Key Responsibilities: Implementation & Support Build and … datasets (TBs of test data). Ensure high availability and disaster recovery through replication, failover, and backup strategies. Security & Compliance Apply cyber security standards and controls across IT and OT systems. Manage access and identity through Active Directory and IAM policies. OT/IT Integration Implement secure, reliable connectivity between operational technology (test rigs, sensors, engines) and enterprise … with: Cisco networking (switching, routing, firewalls). VMware or other virtualisation platforms. Active Directory and Group Policy management. Storage/backup solutions (SAN, NAS, replication, DR). Familiarity with OT/IT integration and industrial environments (desirable). Strong scripting/automation skills (PowerShell, Python, Ansible). Experience supporting system migrations at enterprise scale. Next Steps: We will only accept More ❯

maintaining and enhancing the company's SIEM platform. This includes on boarding log sources, developing analytical rules, creating automation for triage and remediation, and integrating with other IT and Operational Technology platforms. You will be a key player in ensuring the security monitoring platform operates at optimal performance, scalability, and integration with security tools. Key Responsibilities Develop and More ❯

experience: Significant experience in the design and implementation of PLC control systems. Excellent understanding of PLC programming languages (IEC61131), PLC hardware and software, and communication protocols used in industrial (OT) control systems. Significant demonstrable experience in EC&I industry (preferably Nuclear) with PLCs. Meticulous attention to detail to ensure accuracy and reliability in PLC programming and system design. Experience in … such as Nuclear, MOD or Pharmaceutical. Familiar with Rockwell ControlLogix and/or Schneider M580 PLCs. Familiar with integrated HMI and/or SCADA control system applications. Experience with OT Cyber Security and the development of cyber secure designs. Experience delivering against BS 61508 &/or BS 61511 (Functional Safety). Experience in delivering in accordance with Sellafield Ltd Mgmt. More ❯

implementation of SCADA control systems. Excellent understanding of SCADA programming, object-oriented scripting (C++, VBScript, Python, etc), PC/Server hardware and software, and communication protocols used in industrial (OT) control systems. Significant demonstrable SCADA experience in EC&I industry (preferably Nuclear) Meticulous attention to detail to ensure accuracy and reliability in SCADA programming and system design, including consideration of … SQL scripting. Experience with networked control systems, centralised management and distributed server/client systems with thick & thin clients. Experience with Virtual Machines and Remote Desktop Applications. Experience with OT Cyber Security and the development of cyber secure designs. Experience in delivering in accordance with Sellafield Ltd Mgmt. System (V-Model). Awareness and understanding of Sellafield Engineering Standards. Essential More ❯

role Purpose of the role: On behalf of our client we are looking for a Security Cleared IT Systems Architect to design and deliver resilient, high-performance IT/OT systems that power our global portfolio of Engine Test Facilities. This role focuses on designing resilient, high-performance systems that can manage the huge data demands of engine trials. What … you'll do: Design and oversee IT/OT architectures that enable large-scale engine testing, integrating Cisco, VMware, and Active Directory. Develop systems capable of processing and storing massive data volumes with robust backup and recovery. Work closely with IT Systems Engineers, as well as electronic and mechanical engineers, to define end-to-end system requirements. Lead the migration … in system design, integration, and testing in high-data and regulated environments (aerospace, defence, finance, or similar). Strong knowledge of Cisco networking, VMware, and Active Directory. Experience integrating OT and IT systems in complex environments. Background in cybersecurity frameworks and data resilience strategies. Hands-on experience with DevOps, Agile, and modernisation of Legacy platforms. SC Clearance or eligible. Next More ❯

role Purpose of the role: On behalf of our client we are looking for a Security Cleared IT Systems Architect to design and deliver resilient, high-performance IT/OT systems that power our global portfolio of Engine Test Facilities. This role focuses on designing resilient, high-performance systems that can manage the huge data demands of engine trials. What … you'll do: Design and oversee IT/OT architectures that enable large-scale engine testing, integrating Cisco, VMware, and Active Directory. Develop systems capable of processing and storing massive data volumes with robust backup and recovery. Work closely with IT Systems Engineers, as well as electronic and mechanical engineers, to define end-to-end system requirements. Lead the migration … in system design, integration, and testing in high-data and regulated environments (aerospace, defence, finance, or similar). Strong knowledge of Cisco networking, VMware, and Active Directory. Experience integrating OT and IT systems in complex environments. Background in cybersecurity frameworks and data resilience strategies. Hands-on experience with DevOps, Agile, and modernisation of legacy platforms. SC Clearance or eligible. Next More ❯

Remote UK Based A global manufacturing organisation is embarking on a major digital transformation programme and is seeking a strategic yet hands-on IT Project Manager to lead critical technology initiatives. You will take ownership of projects that focus on data capture from manufacturing plants, integration into the cloud (AWS), and … the development of AI-powered analytics and dashboards to drive data-led decision making. As a IT Project Manager you will be responsible for Delivering cross-functional IT/OT projects across multiple sites and international teams Managing scope, budgets, risks, and project success metrics Leading implementation of AVEVA PI and data integration solutions Ensuring alignment with cybersecurity and data … governance standards Acting as a bridge between IT, operations, and business stakeholders The Successful Candidate will have the following experience and background:- 5+ years managing IT/OT/digital projects in manufacturing environments Experience with AVEVA PI System or other industrial data platforms Understanding of IoT, Industry 4.0, digital twin, and smart factory concepts Strong leadership, collaboration, and communication More ❯

will join our Client engine testing team in Bristol. This role will see you working at the heart of high-performance test facilities, implementing and maintaining critical IT/OT systems that handle vast amounts of engine test data. What you'll do: Implement, configure, and maintain IT/OT systems across global test facilities. Work hands-on with Cisco More ❯

will join our Client engine testing team in Bristol. This role will see you working at the heart of high-performance test facilities, implementing and maintaining critical IT/OT systems that handle vast amounts of engine test data. What you'll do: Implement, configure, and maintain IT/OT systems across global test facilities. Work hands-on with Cisco More ❯