Senior C&I Engineer

Snc-Lavalin; Bristol; On-site; GBP 55,000 - 75,000; Full time

Job summary

A global engineering firm in Bristol is looking for a Senior C&I Engineer to lead high-quality design solutions across engineering projects. This role requires strong leadership and a deep understanding of control and instrumentation systems. The successful candidate will mentor junior engineers and ensure compliance with industry standards. Responsibilities include leading design efforts, documentation, and project delivery. Competitive salary and benefits offered, with opportunities for professional development and a flexible working environment.

Benefits

Competitive salary

Employee rewards

Flexible holiday allowances

Qualifications

• Proven experience with PLC/DCS/SCADA platforms such as Siemens, Rockwell, Schneider, ABB.
• Experience in C&I engineering with leadership roles in design and delivery.
• Strong working knowledge of relevant engineering standards.

Responsibilities

• Lead the design and documentation of PLC, DCS, and SCADA system architectures.
• Ensure compliance with industry standards and client specifications.
• Provide technical leadership during installation, testing, and commissioning activities.

Skills

Leadership

Attention to detail

Communication

Stakeholder management

Education

Bachelor’s degree in Electrical Engineering

Tools

PLC/DCS/SCADA platforms

AutoCAD

Job description

Senior C&I Engineer page is loaded## Senior C&I Engineerlocations: GB.Bristol.The Hub: GB.Epsom.Woodcote Grovetime type: Full timeposted on: Posted Todayjob requisition id: R-144073### **Job Description**## OverviewThe 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* 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.* 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 & benefitsExplore 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.## About AtkinsRéalisWe're , a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's 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. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.## 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.**#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.*