Operational Technology Systems Lead in Guildford, Surrey

12 months fixed term role. The System Lead is responsible for the full lifecycle management of critical Operational Technology (OT) systems within a regulated medical manufacturing environment. This role ensures systems are reliable, compliant, and aligned with business and regulatory requirements, while supporting manufacturing operations such as BMS, SCADA, and fumigation control systems.

Job responsibilities

• Planning and requirements definition;
• Own and manage the end-to-end lifecycle of assigned computer systems, including:
• Design and development;
• Testing and validation;
• Implementation and release;
• Technical operation and ongoing maintenance;
• Change management and system enhancements;
• Ensure compliance with internal IT standards, quality processes, and regulated industry requirements (e.g. GxP);
• Act as the primary system owner accountable for system performance, availability, and compliance;
• Maintain and continuously update system architecture documentation throughout the system lifecycle;
• Collaborate with engineering, manufacturing, quality, and external vendors to support system improvements and troubleshooting;
• Coordinate system-related activities across IT and business teams, ensuring:
• Appropriate task assignment
• Clear ownership of deliverables
• Timely execution of activities.

Requirements

• Education in a scientific discipline; computer science or engineering;
• At least 3 years' experience in similar role;
• Experience working in or supporting Operational Technology environments, ideally within manufacturing;
• Strong analytical and problem-solving skills, with the ability to diagnose and resolve system issues;
• Effective communication and coordination skills to work across multidisciplinary teams;
• Basic knowledge of regulated environments and industry standards, including: 21 CFR Part 11, EU Annex 11.

What we offer:

• Competitive salary and benefits package;
• AFB bonus;
• Private health scheme including Private Medical, Dental, Optical and Holiday Travel;
• Extra vacation days;
• Opportunities to learn and develop: training programs;
• Personalized career path within the organization;
• Exposure to an international environment as part of a multicultural team spread across Europe.

Diversity & Inclusion

Here at the Stefanini Group, we value plurality and equity, regardless of race, sexual orientation, disability, age, ancestry, religion, gender, and nationality. We understand and encourage the importance of being you!

About us

We are the Stefanini group, a global tech consulting company of Brazilian origin that believes in the power of people to transform businesses through technology. We are present in over 40 countries and operate with the purpose of co-creating solutions TOGETHER WITH OUR CLIENTS that accelerate results and improve the experience of people and organizations. Here, we like to say that technology is not the end, but the means: what really matters are the people who drive it all. Our mindset is AI First, meaning we invest in cutting-edge technology in everything we do, focusing on results for our clients. We are a company, A GROUP, that breathes collaboration and offers a dynamic environment where you will learn by doing, grow alongside the team, and have space to contribute with ideas and projects. More than just talking about digital transformation, we believe in real transformation that starts with people and impacts real businesses. If you are looking for a place to develop, innovate, and be part of something bigger, the Stefanini Group is your place.