Control and Instrumentation Engineer

Location: Buckinghamshire

£35,000 - £40,000 plus company vehicle, healthcare, private pension and 23 days holiday excluding statutory days

Are you passionate about automation, control systems, and cutting-edge water treatment technologies? We are leading the charge in wastewater treatment and recovery systems. We’re looking for a Control and Instrumentation Engineer to bring technical expertise, innovation, and drive to our dynamic team.

What You'll Be Doing

As a C&I Engineer, you'll play a key role in the design, implementation, and automation of our treatment systems. Your responsibilities will include:

• Developing P&IDs and PFDs alongside process engineers
• Designing control philosophies, Cause & Effect Diagrams, instrument loop diagrams, and electrical schematics
• Performing cable calculations, designing cable schedules, and specifying control panels
• Selecting instrumentation and creating detailed specs for equipment and components
• Supporting FAT, commissioning, pilot trials, and field works
• Participating in Hazop / SIL / Operability Studies at UK and international sites
• Liaising with internal teams, clients, suppliers, and contractors
• Creating electrical, instrumentation, and piping drawings using CAD

What We're Looking For

Essential Qualifications & Experience:

• Proficient in CAD for:
• Electrical & instrumentation diagrams
• P&IDs, equipment layouts, panel layouts, skid layouts
• Electrical single-line diagrams and connection schematics
• Deep knowledge of instrumentation (sensors, analyzers, valves, control systems)
• Experience with AutoCAD, P&ID software, and other engineering tools
• Familiarity with HAZOP, safety, and quality standards
• Strong communication and teamwork skills
• High attention to detail and a proactive approach
• Full UK driving licence

Desirable:

• Degree in Electrical & Instrumentation Engineering (or equivalent)
• Experience in water/wastewater treatment, preferably in industrial sectors
• Knowledge of hazardous area design and equipment selection
• International exposure and additional languages (especially European)
• Skills in project management tools, procurement, and multi-tasking
• Commercial awareness and career motivation

Apply Now

If you're ready to be part of a company driving sustainable change, send your CV and cover letter to the listed email or call Becky Kerridge on .

"SER-IN"