Job Description

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 Purpose:

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.

Qualifications and Experience:

• Bachelor's 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.

Key Skills and Attributes:

• 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.

Why work for AtkinsRéalis?

The UK is the first major economy to legislate for a Net Zero target by 2050. To achieve this, our Energy Teams are ensuring a mix of secure and sustainable energies that can meet our industry and lifestyle demands today, and in 30 years' time. We help to power our world through exciting new technologies and intelligent cybersecurity systems on projects that vary greatly in size, scope, and scale. So, you'll be creating the right safe and resilient systems across nuclear power, renewables, decarbonisation development, new builds and energy efficiency.

We value your diversity and believe that everyone deserves to thrive - no exceptions. You'll be part of a culture committed to finding new talent from underrepresented groups. We're Disability Confident, an Inclusive Employer, and support STEM Returners. We also want to see more women in senior roles at AtkinsRéalis. In the energy sector, we've signed up to the AXIS Pledge, promising to make equal pay, equal leadership, and equal opportunities a reality.

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 promoting a diverse and inclusive community - a place where we can all be ourselves, thrive and develop. To help embed inclusion for all, from day one, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee networks to support staff from different backgrounds. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability.

#LI-Energy

Worker Type

Employee

Job Type

Regular

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.