Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead the design and implementation of complex control systems in the Nuclear sector.
- Company: A top engineering firm known for innovation and excellence in safety-critical projects.
- Benefits: Competitive salary, comprehensive benefits, and opportunities for professional growth.
- Other info: Dynamic work environment with a focus on collaboration and technical leadership.
- Why this job: Join a supportive team and make a real impact on critical automation projects.
- Qualifications: HND or Degree in Engineering with experience in PLC-based control systems.
The predicted salary is between 60000 - 75000 £ per year.
We are a leading engineering organisation specialising in the delivery of complex, safety-critical control and automation systems within the Nuclear sector. We pride ourselves on engineering excellence, innovation, and delivery excellence. You’ll be joining a collaborative, supportive team where leadership is both technical and people-focused.
We are seeking an experienced Senior Control Systems Engineer to play a key role in the delivery of complex control and automation projects. Working as part of an integrated, multi-disciplinary team, you will take technical responsibility for the design, implementation, testing, and commissioning of PLC, HMI / SCADA-based control systems across the full project lifecycle. This is a hands-on senior engineering role, ideal for an engineer who enjoys technical ownership, problem-solving, and mentoring others, while supporting Lead Engineers and Project Managers in delivering high-quality solutions in regulated environments.
Key Responsibilities- Technical Delivery
- Deliver detailed design, implementation, testing, and commissioning of control systems in line with project requirements.
- Take ownership of assigned control system deliverables, ensuring they are produced to a high technical and quality standard.
- Configure and develop PLC software, control philosophies, and system configurations using industry-standard platforms.
- Develop and deploy simulator applications to support the testing and verification of PLC software.
- Support integration of control systems with electrical, mechanical, and wider engineering disciplines.
- Design & Documentation
- Produce comprehensive and high-quality control system documentation including: Functional Design Specifications, Detailed Design Specifications, Test Specifications, Rebuild & Recovery Documentation, Operation & Maintenance Manuals, Control System Training Material.
- Review and check design documentation and software produced by other engineers.
- Interpret and work from engineering design drawings including PLC/SCADA control enclosures, I/O interfacing and marshalling cubicles and operator control panels.
- Support site visits to identify constraints, risks and design impacts.
- Testing, Validation & Commissioning
- Plan and execute formal verification and validation testing including internal testing (FAT), customer witness testing (CAT) and site acceptance / commissioning activities.
- Undertake fault-finding and troubleshooting during in-house testing and site activities, resolving complex technical issues efficiently.
- Ensure systems are delivered in line with safety, quality, and performance requirements.
- Project & Team Support
- Work closely with the Lead Engineer and Project Manager to support delivery against programme and milestones.
- Provide accurate effort estimates for scope changes or additional works, including input to project schedules (plans).
- Contribute to and support design reviews and technical workshops.
- Interface effectively with the integrated design team, facility teams, systems engineering, and other project functions.
- Compliance & Safety
- Produce reports and documentation required to comply with CDM regulations.
- Ensure control system designs align with applicable standards, client requirements, and regulatory expectations.
- HND or Degree in Engineering (Electrical, Control Systems, Automation) or equivalent experience.
- Proven experience in the design and implementation of PLC-based control systems.
- Strong knowledge of IEC 61131 PLC programming languages, PLC hardware, software, and industrial communication protocols.
- Experience delivering projects through detailed design, implementation, testing, and commissioning.
- Demonstrated experience of formal testing, validation and verification activities, with use of simulator tools/applications where applicable.
- Strong fault-finding and troubleshooting skills across complex control systems.
- Good understanding of electrical and control system design drawings.
- Ability to work independently and as part of an integrated delivery team, often to challenging timescales.
- Excellent written and verbal communication skills with strong technical documentation capability.
- Strong interpersonal skills with the ability to collaborate effectively at all levels.
- Experience working in regulated or safety-critical industries such as Nuclear, MOD, or Pharmaceuticals.
- Experience with Rockwell and/or Schneider PLC and HMI/SCADA platforms.
- Knowledge of OT cyber security principles and secure-by-design control systems.
- Experience of functional safety systems.
- Awareness of Sellafield Engineering Standards.
- Professional registration (CEng, IEng) or equivalent.
- Certified training on Rockwell and/or Schneider PLC systems.
Location: Warrington / Cumbria
Salary: Competitive + Benefits
Type: Full-time, Permanent
Reports to: Lead Engineer/Project Manager
Senior Control System Engineer in Sheffield employer: WJF Technical Support Limited
Contact Detail:
WJF Technical Support Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Control System Engineer in Sheffield
✨Tip Number 1
Network like a pro! Get out there and connect with industry professionals on LinkedIn or at local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Prepare a portfolio or case studies of your past projects, especially those related to PLC and control systems. This will help you stand out during interviews and demonstrate your hands-on experience.
✨Tip Number 3
Practice makes perfect! Conduct mock interviews with friends or mentors to refine your responses to common technical questions. This will boost your confidence and help you articulate your expertise clearly.
✨Tip Number 4
Don’t forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Tailor your application to highlight how your experience aligns with our projects in the Nuclear sector.
We think you need these skills to ace Senior Control System Engineer in Sheffield
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Control Systems Engineer role. Highlight your experience with PLC programming, control systems design, and any relevant projects you've worked on in the Nuclear sector.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're the perfect fit for our team. Share specific examples of your technical ownership and problem-solving skills, and how you’ve mentored others in previous roles. This is your chance to show your personality!
Showcase Your Technical Skills: In your application, don’t shy away from detailing your technical expertise. Mention your familiarity with IEC 61131 PLC programming languages and any experience with Rockwell or Schneider platforms. We love seeing candidates who can hit the ground running!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re genuinely interested in joining our collaborative team!
How to prepare for a job interview at WJF Technical Support Limited
✨Know Your Control Systems Inside Out
Make sure you brush up on your knowledge of PLC programming languages and control system design. Be ready to discuss specific projects where you've implemented these systems, as well as any challenges you faced and how you overcame them.
✨Showcase Your Problem-Solving Skills
Prepare examples that highlight your troubleshooting abilities, especially in complex control systems. Think of scenarios where you identified issues during testing or commissioning and how you resolved them efficiently.
✨Communicate Clearly and Confidently
Since this role involves collaboration with various teams, practice articulating your thoughts clearly. Be prepared to explain technical concepts in a way that’s understandable to non-engineers, showcasing your strong interpersonal skills.
✨Demonstrate Your Commitment to Safety and Compliance
Familiarise yourself with relevant safety standards and regulations, particularly in the Nuclear sector. Be ready to discuss how you ensure compliance in your designs and the importance of safety in your engineering practices.