OT Engineer

Capgemini; Glasgow; Hybrid; GBP 52,000 - 70,000; Full time

Benefits offered by this job

Open access to digital learning

Diversity networks: OutFront, CapAbili

Disability Confident Employer (Level 2

Job summary

Capgemini is seeking an OT Engineer in Glasgow to provide hands-on expertise across utilities, water and other critical infrastructure. You will assess PLC/RTU/SCADA systems, conduct site surveys and design migration roadmaps for modernisation, while supporting IT/OT convergence and edge connectivity in brownfield environments.

Working with operators, engineers and suppliers, you will deliver practical recommendations, manage risks, and contribute to multi-vendor integrations using OPC UA and

Qualifications

• Hands-on experience of industrial automation and OT control systems.
• Site surveys and technical reviews across distributed environments.
• Brownfield modernisation challenges and lifecycle management.

Responsibilities

• Conduct OT site surveys, assess control systems, data flows and asset dependencies.
• Evaluate PLC/RTU/SCADA/telemetry estates and identify risks and standardisation opportunities.
• Contribute to migration programmes with target-state architectures and implementation roadmaps.
• Collaborate with operators, engineers and suppliers to provide clear technical recommendations.

Skills

PLC

RTU

SCADA

Telemetry

OT networking

Tools

OPC UA

MQTT

Modbus

IEC 104

Job description

# OT EngineerGlasgowApply for this job* Permanent* Experienced Professionals* Manufacturing & Operations Engineering* ID 475133-en\\_GB## **Your role**As an OT Engineer, you will provide hands-on engineering expertise across utilities, water, wastewater and other critical infrastructure environments. Working within consulting delivery teams, you will assess and support the modernisation of PLC, RTU, SCADA, telemetry and control systems, conducting site surveys, engineering assessments and solution design activities. You will help clients understand their current OT landscape, identify opportunities for standardisation and improvement, and contribute to migration and modernisation programmes across complex brownfield environments. The role also offers the opportunity to develop expertise in IT/OT convergence, industrial data integration, edge technologies and connected operational architectures.Key Responsibilities* Conduct OT site surveys and assessments to understand control systems, field assets, communications, operational dependencies and data flows across distributed environments.* Evaluate existing PLC, RTU, SCADA and telemetry estates, identifying lifecycle risks, interoperability challenges, resilience improvements and standardisation opportunities.* Support control-system modernisation and migration programmes by providing practical engineering input into target-state architectures, solution design and implementation roadmaps.* Collaborate with operators, engineers, suppliers and stakeholders to produce clear technical recommendations and contribute to emerging IT/OT convergence initiatives involving technologies such as OPC UA, MQTT and edge-to-cloud connectivity.## **Your profile**You are an experienced OT or Industrial Automation Engineer with a strong understanding of PLCs, RTUs, SCADA, telemetry and control systems within complex operational environments. Comfortable working across brownfield estates, you can carry out site-based assessments, identify practical engineering risks and constraints, and contribute to modernisation and migration initiatives. You bring a collaborative, consultancy-minded approach, working effectively with operators, engineers and stakeholders while providing clear technical recommendations. Experience within utilities, water or wastewater environments is highly desirable, along with an interest in emerging IT/OT convergence technologies.Key Requirements* Strong practical experience of industrial automation, operational technology and control systems, including PLCs, RTUs, SCADA, telemetry, field instrumentation and OT communications.* Proven ability to conduct OT site surveys, engineering assessments and technical reviews across distributed operational environments, identifying risks, dependencies and improvement opportunities.* Understanding of brownfield modernisation challenges, including lifecycle management, resilience, availability, maintainability, system integration and standardisation across multi-vendor estates.* Knowledge of industrial networking and protocols such as Modbus, IEC 104 and OPC UA, combined with strong communication and stakeholder engagement skills; experience within utilities, water or wastewater sectors is highly advantageous.## **Make it real - what does it mean for you?*** Open access to digital learning platforms* Active employee networks promoting diversity, equity and inclusion like OutFront, CapAbility or Women@Capgemini***Capgemini is proud to be a******Disability Confident Employer (Level 2)****under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who** *Declare they have a disability, and** *Meet the minimum essential criteria for the role.** *Please opt in during the application process.*Capgemini. Make it real.## **Need to know*** All roles will require a level of security clearance; BPSS OR Security Clearance OR Developed Vetting. * You can bring your whole self to work. At Capgemini building an inclusive future is part of everyday life and will be part of your working reality. We have built a representative and welcoming environment, for everyone.## **About Capgemini**Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organisations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.Make it real | www.capgemini.com