Senior C&I Engineer

Job Description

Overview

The AtkinsRéalis Nuclear PNB EC&I Team in the UK is seeking an experienced and technically strong Senior Control & Instrumentation (C&I) Engineer to lead and deliver high-quality C&I design solutions across a diverse portfolio of engineering projects. This role requires a deep understanding of instrumentation and control systems strong leadership capabilities and the ability to guide multidisciplinary teams through complex design and delivery phases.

The successful candidate will play a key role in shaping technical direction mentoring junior engineers and ensuring compliance with industry standards and client expectations.

Your role

Design Leadership -

• Lead the development and review of P&IDs in collaboration with process engineering teams.
• Select and specify field instrumentation ensuring suitability for application and compliance with project requirements.
• Develop and review instrument data sheets loop diagrams and control philosophies.

Control Systems Engineering -

• Lead the design and documentation of PLC DCS and SCADA system architectures including I/O allocation communication protocols and network topologies.
• Develop and review control system specifications covering hardware software and integration requirements.
• Guide the development of control room layouts and HMI/SCADA interface designs ensuring ergonomic operational and cybersecurity best practices.

Safety and Regulatory Compliance -

• Facilitate and contribute to HAZOP studies SIL assessments and other safety-related reviews.
• Ensure all designs meet relevant industry standards regulatory requirements and client specifications.
• Support the implementation of functional safety principles.

Project Delivery and Documentation -

• Compile and maintain instrument indexes I/O lists and signal schedules.
• Develop and review technical documentation for procurement construction and commissioning phases.
• Provide technical leadership during installation testing and commissioning activities.

Team Collaboration and Mentoring

• Work closely with electrical mechanical and process engineers to ensure integrated and optimised design solutions.
• Mentor and support junior and intermediate engineers promoting knowledge sharing and technical development.
• Act as a technical point of contact for clients suppliers and internal stakeholders.

About you

• Bachelors degree (or higher) in Electrical Engineering Instrumentation Engineering or a related discipline.
• Relevant experience in C&I engineering including leadership roles in design and delivery.
• Proven experience with PLC/DCS/SCADA platforms such as Siemens Rockwell Schneider ABB or equivalent.
• Strong working knowledge of AutoCAD or similar design tools.
• In-depth understanding of IEC BS and other relevant engineering standards and regulations.
• Strong leadership and decision-making skills.
• Excellent communication and stakeholder management abilities.
• High level of technical competence and attention to detail.
• Ability to manage multiple priorities and deliver under pressure.
• Commitment to quality safety and continuous improvement.

Additional experience that would be an advantage -

• Experience in nuclear renewables or other process-intensive industries.
• Knowledge of functional safety and SIL lifecycle management.
• Familiarity with cybersecurity considerations in control and SCADA systems.

Reward & benefits

Explore the rewards and benefits that help you thrive at every stage of your life and your career. Enjoy competitive salaries employee rewards and a brilliant range of benefits you can tailor to suit your own health wellbeing financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.

Be rewarded. Find out more.

About AtkinsRéalis

Were AtkinsRéalis a world-class engineering services and nuclear organization. We connect people data and technology to transform the worlds infrastructure and energy systems. Together with our industry partners and clients and our global team of consultants designers engineers and project managers we can change the world. Were committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

Security clearance

This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV details of any current or previously held security clearance.

We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves thrive and develop to be the best we can be. So we offer a range of family friendly inclusive employment policies flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer we value applications from all backgrounds cultures and ability.

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Worker Type

Job Type

At AtkinsRéalis we seek to hire individuals with diverse characteristics backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender ethnic or national origin sexual identity and orientation age religion or disability but enriches itself through these differences.