Senior/Lead PLC Control systems engineer CSF

Do you have proven experience in PLC control system design and implementation?

Can you demonstrate a strong background in EC&I engineering, preferably in the nuclear sector?

If so, this could be the opportunity for you!

The opportunity

We are seeking two experienced Senior / Lead PLC Control Systems Engineers to join our dynamic team in either Warrington, Cumbria or Stockton. This role involves designing, developing, testing, and delivering high-quality PLC-based control systems in highly regulated environments, particularly within the nuclear sector.

The role

will be responsible for producing comprehensive technical documentation and supporting the delivery of control system projects through all life cycle phases. You will work closely with multidisciplinary teams including SCADA, HMI, and Cyber Security engineers to ensure integrated and secure control systems are delivered to specification.

This will be based in Warrington, Cumbria or Stockton (1 position per location)
Working Arrangement: Office-based with Hybrid Working Scheme
Clearance: Sellafield BPSS / Eligible for SC Clearance (if required)
Positions Available: 2
Salary dependent on experience
Duration: 12 months +

Your duties and responsibilities will be

• Design and develop PLC-based control systems using IEC 61131 programming languages (e.g. Rockwell, Schneider, Siemens).
• Produce high-quality documentation including:
• User Requirement Specifications (URS)
• Functional Design Specifications (FDS/SDD)
• Software System Specifications (SSS)
• Test Documentation (Module, Integration, System, Hardware)
• Operation & Maintenance Manuals
• I/O Schedules, Alarm & Message Schedules
• Support project delivery in accordance with schedules, reporting any scope changes or technical risks.
• Collaborate with HMI/SCADA engineers to develop integrated and cyber-secure system architectures.
• Conduct formal in-house testing and support on-site acceptance testing and commissioning activities.
• Provide post-delivery technical support, training, and documentation.
• Review and interpret engineering design drawings related to control system hardware (e.g. enclosures, panels).

You will have the following qualifications and experience

• Proven experience in PLC control system design and implementation.
• Bachelor's Degree in Engineering or demonstrable experience with a strong focus on EC&I engineering and PLCs.
• Proficient in IEC 61131 programming and PLC platforms (Rockwell, Schneider, Siemens).
• Strong background in EC&I engineering, preferably in the nuclear sector.
• Demonstrable experience producing technical specifications and documentation.
• Excellent problem-solving and fault-finding abilities.
• Strong understanding of control panel and electrical enclosure design.
• Ability to work independently or as part of an integrated delivery team.
• Proficient in Microsoft Office with strong technical writing skills.
• Strong interpersonal and communication skills.

It's great if you also have the following

• Background in nuclear, MOD, or pharmaceutical sectors.

• Experience with Rockwell ControlLogix and/or Schneider M580.

• Familiarity with HMI/SCADA applications and OT Cyber Security.

• Knowledge of Functional Safety (BS 61508 / 61511).

• Experience with client Management Systems and Engineering Standards.

• Member of IET or other relevant professional institution.

• Rockwell or Schneider PLC system certifications.

• Certified training in Cyber Security.

Get in touch now

If you're seeking a new opportunity and think you have the skills and experience our client desires then apply now or contact Stuart Cooper.

Millbank Holdings Ltd is an equal opportunities employer committed to creating an inclusive and diverse workforce. We welcome applications from all suitably qualified individuals, regardless of background, and encourage candidates from underrepresented groups to apply.

We are proud to be a member of the Disability Confident Scheme, and we are committed to ensuring an accessible and supportive recruitment process for everyone. If you require any adjustments at any stage, please let us know and we ll do our best to accommodate.

Millbank operates as both an Employment Agency and an Employment Business.