At a Glance
- Tasks: Design secure and scalable IT/OT solutions that connect industrial systems with cloud platforms.
- Company: Capgemini, a global leader in AI-powered business transformation.
- Benefits: Inclusive culture, digital learning access, and diverse employee networks.
- Other info: Join a diverse team committed to building an inclusive future.
- Why this job: Lead innovative projects that shape the future of industrial technology.
- Qualifications: Experience in IT/OT architecture and strong communication skills.
The predicted salary is between 72000 - 88000 £ per year.
As an IT/OT Solution Architect, you will lead the design of secure, scalable and supportable solutions that bridge operational technology, enterprise IT and cloud platforms. Working across industrial environments, you will translate business, operational and engineering requirements into end-to-end architectures spanning PLCs, RTUs, SCADA, historians, OT networks, industrial edge platforms, enterprise integration and cloud services. You will play a key role in enabling reliable industrial data flows, establishing integration standards and guiding delivery teams to implement modern IT/OT convergence solutions that balance innovation with operational resilience, cybersecurity and maintainability.
Key Responsibilities
- Define end-to-end IT/OT solution architectures that connect operational systems, industrial edge technologies, enterprise platforms and cloud services.
- Design integration and interoperability strategies using technologies and patterns such as OPC UA, MQTT, APIs, event-driven architectures and Unified Namespace.
- Provide technical leadership and design assurance to engineering teams, suppliers and stakeholders, ensuring solutions are secure, scalable and aligned with architectural standards.
- Develop reusable architecture patterns, standards and industrial data models while coordinating decisions across OT, networking, cybersecurity, cloud and data domains to support consistent and resilient deployment at scale.
Your profile
You are an experienced IT/OT Solution Architect with a strong understanding of industrial automation, enterprise integration and cloud technologies. You can translate complex operational and business requirements into scalable, secure and resilient architectures that connect industrial systems with enterprise and cloud platforms. Combining technical depth with strong stakeholder engagement skills, you are comfortable leading architecture workshops, challenging design decisions and providing technical direction across multidisciplinary teams. You bring the ability to balance innovation with the operational realities of industrial environments while driving consistent, supportable and future‑ready IT/OT solutions.
Key Requirements
- Strong understanding of industrial automation and OT environments, including PLCs, RTUs, SCADA, historians, OT networking and the operational requirements of live production systems.
- Proven solution architecture experience across OT, edge, enterprise, data and cloud environments, with expertise in integration technologies and patterns such as OPC UA, MQTT, APIs and event‑driven architectures.
- Experience designing scalable, resilient and secure industrial data solutions, including data contextualisation, transformation, store‑and‑forward capabilities, recovery mechanisms and other critical non‑functional requirements.
- Excellent consulting, communication and technical leadership skills, with the ability to lead discovery workshops, produce architecture artefacts, provide design assurance and coordinate engineers and specialists across OT, cloud, data and cybersecurity domains.
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.
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.
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.
IT/OT Solution Architect in Scotland employer: Capgemini Engineering
Capgemini Engineering is an exceptional employer, offering a dynamic work environment in Portsmouth where innovation meets quality excellence. Employees benefit from a culture of collaboration and continuous improvement, with ample opportunities for professional growth through hands-on experience in high-reliability engineering sectors. Join us to make a meaningful impact while working alongside industry experts dedicated to driving quality and operational success.
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We think this is how you could land IT/OT Solution Architect in Scotland
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We think you need these skills to ace IT/OT Solution Architect in Scotland
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Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Capgemini Engineering.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Capgemini Engineering and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
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How to prepare for a job interview at Capgemini Engineering
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Capgemini Engineering uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
