13 of 13 Remote Contract Operational Technology Jobs

Contract: Operational Technology - OT Consultant Start Date: Jan 2026 Duration: 12 months Location: Hybrid (flexible to visit sites in England as required) Rate: £510- 555 a day (Deemed inside iR35 via umbrella payroll) Reference: 20123 Contract for an experienced Operational Technology (OT) SME with in-depth … knowledge of ISA/IEC62443 and NIST. Able to guide corporate clients on OT risks, standards and frameworks. Deep real-word OT expertise IT/OT Convergence knowledge OT Risk expertise Real-world Operational Resilience experience Delivery and implementation insight IEC62443 Delivery OT Security Uplift & Control. Assess current OT ...

Senior Cyber Security Consultant/Senior OT Consultant Location: Sheffield Working Pattern: Hybrid - up to 3 days a week onsite Clearance: DV Clearance Essential Employment Type: Permanent or Contract Salary (perm): £75,000 - £85,000 Day rate (contract): £600-£750 IR35 status: Inside About the Organisation A leading defence … national security organisation is seeking a Senior Operational Technology (OT) Consultant/Senior Cyber Security Consultant to support a major new facility build within the defence nuclear sector. You'll join a small cyber/OT team with Principals and Junior Consultants. The role exists to take workload ...

Your New Company and Role Join a major programme in Edinburgh, working on a multi-year transformation initiative focused on Operational Technology (OT) systems. This is an exciting opportunity to play a pivotal role in improving the performance and resilience of business-critical OT applications and infrastructure. … Operational Technology Engineer/Architect/SME, you'll be responsible for driving continual performance improvements, acting as a design authority for OT infrastructure development, and mentoring technical engineers. You'll work closely with application suppliers, IT teams, and stakeholders to ensure robust architecture, operational acceptance ...

Your New Company and Role Join a major programme in Edinburgh, working on a multi-year transformation initiative focused on Operational Technology (OT) systems. This is an exciting opportunity to play a pivotal role in improving the performance and resilience of business-critical OT applications and infrastructure. … Operational Technology Engineer/Architect/SME, you'll be responsible for driving continual performance improvements, acting as a design authority for OT infrastructure development, and mentoring technical engineers. You'll work closely with application suppliers, IT teams, and stakeholders to ensure robust architecture, operational acceptance ...

OT SOC Analyst (Operational Technology) Outside IR35 Duration: 6 9 months Location: Crawley, Hybrid 2 days per week on site Overview of project: The role of an Incident Response (CSIRT)/Security Operations Centre (SOC) Level 3 Analyst is to respond to high-severity cyber security incidents … protected from cyber threats. Overview of role and responsibilities: Threat Hunting: Analyse intel and IOCs to find and remove hidden threats across UKPN's OT/IT environments. Policy: Create SOC policies, standards and procedures aligned with best practice. Logs: Ensure all logs feed into the SIEM and build ...

OT SOC Analyst (Operational Technology) Outside IR35 Duration: 6 – 9 months Location: Crawley, Hybrid 2 days per week on site Overview of project: The role of an Incident Response (CSIRT)/Security Operations Centre (SOC) Level 3 Analyst is to respond to high-severity cyber security incidents … protected from cyber threats. Overview of role and responsibilities: Threat Hunting: Analyse intel and IOCs to find and remove hidden threats across UKPN's OT/IT environments. Policy: Create SOC policies, standards and procedures aligned with best practice. Logs: Ensure all logs feed into the SIEM and build ...

Title: OT Cyber Security Engineer (Contract) Location: Warwick (Hybrid – approx. 1–2 days per week on-site) Contract: 6–12 months initially (long-term opportunity) IR35: Inside IR35 Day Rate: Umbrella: £500-600/day Travel: Approx. 10% international travel (Europe, Middle East, Asia). Regular UK travel to Warwick … occasional travel to Lincoln. Training travel to Holland. Role Overview We are seeking a hands-on OT Cyber Security Engineer to join a specialist Industrial Cyber Security team supporting cybersecurity implementation across operational technology (OT) environments. This role involves a blend of technical execution, solution configuration, documentation, stakeholder ...

Performance & Planning Manager, you will take a senior role in delivering a portfolio of IT projects that support the organisation's critical operational and strategic needs. With three vacancies available, this is an excellent opportunity to join a high-performing delivery function during a period of significant transformation … operations. Assist with or lead other IT migration projects, including migrating data from legacy systems to cloud platforms. Deliver cross-functional IT initiatives supporting operational technology, business systems, and broader strategic programmes. Operate within a Scrum/Agile environment, supporting sprints, ceremonies, and iterative delivery. Lead project planning ...

into live operation with minimal risk and disruption. This role will focus on applications and infrastructure readiness, including requirement gathering, patch management, compliance, and operational handover. Key information Role: Service Transition Analyst - Applications & Infrastructure Location: Newcastle Rate: Outside IR35 Day rate: £400 - £425 Contract Length: 6 months Start Date … Essential) Experience in application and infrastructure deployment projects (Essential) Knowledge of patch management processes and tools (Essential) Ability to gather and document technical and operational requirements Excellent stakeholder communication and coordination skills Desirable: Familiarity with on-prem infrastructure Awareness of Operational Technology Experience with automation tools ...

Major client We are engaged by a major UK energy client on a grid modernisation effort and require a seasoned engineer who understands real operational technology rather than textbook theory. Role Summary Support SCADA, EMS and DMS functions across operational environments Contribute to modelling … fault analysis and simulation Assist in integration and validation of real time network control systems Interface with engineering and vendor teams to solve practical OT challenges Required Profile Experience with a UK DNO or TSO Strong grasp of system topology, telemetry and fault scenarios Demonstrable hands on SCADA experience ...

Major client We are engaged by a major UK energy client on a grid modernisation effort and require a seasoned engineer who understands real operational technology rather than textbook theory. Role Summary Support SCADA, EMS and DMS functions across operational environments Contribute to modelling, fault analysis ...

Description: Leads site-level technical coordination for metering deployments Participates to site surveys (so will travel a lot at the beginning) and assessments as OT technical expert (instrumentation + IT/OT integration) Strong specialist in metering technologies, instrumentation, and automation Designs and validates connectivity architecture (PLCs, SCADA, gateways … sites. In this pivotal role, you will be responsible for conducting site assessments, selecting appropriate meters, designing installation plans, and integrating metering systems with OT/IT infrastructure. You will also ensure all solutions comply with international standards. By enabling precise monitoring of energy and resources, you will directly contribute ...

Rullion are looking to recruit for the following role for one of our global leading Energy clients. OT Security Engineer Location - Warwick- Hybrid - 1 day per week - Commute to Lincoln once a month ASAP Start 6-12 Months then rolling contract (long term work) Inside IR35 PAYE … achieving goals and setting cyber security strategy. Assist in the delivery of cybersecurity projects by validating existing technical documentation. Hands-on work in OT environments, including configuring networks, remote access solutions, and virtualization platforms. Provide customer cyber support and act as a point of contact for execution projects. Answer technical ...