Designer / Senior Designer

Designer / Senior Designer

Freelance 50000 - 65000 £ / year (est.) Home office (partial)
Scantec Recruitment

At a Glance

  • Tasks: Design high-quality electrical and control systems for water treatment projects.
  • Company: Leading engineering consultancy with a focus on water treatment frameworks.
  • Benefits: Competitive rates, hybrid working, and long-term contract opportunities.
  • Other info: Collaborative environment with opportunities for professional growth.
  • Why this job: Make a real impact in the water sector while developing your expertise.
  • Qualifications: 10+ years in water treatment design and proficiency in CAD software.

The predicted salary is between 50000 - 65000 £ per year.

We're recruiting a Senior Electrical, Control & Instrumentation (EC&I) Designer to deliver high-quality electrical and control system designs across multiple water treatment frameworks. You'll produce design deliverables for clean water and wastewater treatment projects, working collaboratively with multi-disciplinary teams and reporting to project lead engineers.

Contract Details: Outside IR35 | Competitive rate | Hybrid working | Ad-hoc site visits, FAT attendance and office visits as required | Long-term contract

MUST HAVE: Clean water and/or wastewater treatment experience.

This is a senior design role for an experienced EC&I designer with proven background in water treatment design. You'll produce safe, practical and economic designs to professional standards, delivering drawing office deliverables that meet client specifications and regulatory requirements.

What You'll Be Doing

  • EC&I Design & Technical Delivery
    • Produce high-quality electrical, control and instrumentation design deliverables
    • Deliver designs to a high standard of professional competence and compliance
    • Produce drawing office deliverables including:
      • Single Line Diagrams (SLDs)
      • Cable Schedules and Material Take Offs
      • Block Control Diagrams (BCDs)
      • Schematics and System Architecture Diagrams
      • Equipment and Cable Routing Layouts
      • Process & Instrumentation Diagrams (P&IDs)
    • Ensure all designs are safe, practical, economic and meet client specifications
    • Work with CAD to produce accurate technical drawings
  • Quality Assurance & Compliance
    • Check drawings in accordance with company procedures
    • Ensure compliance with UK legislation and standards
    • Maintain design quality and accuracy
    • Support design reviews and technical approvals
  • Collaboration & Coordination
    • Liaise with other engineering disciplines (civil, mechanical, process)
    • Coordinate with project teams to ensure integrated delivery
    • Engage with clients and stakeholders on technical matters
    • Attend Factory Acceptance Tests (FATs) and site visits as required

About You

Essential Qualifications & Experience

  • MUST HAVE: Clean water and/or wastewater treatment experience - proven background designing electrical systems for water treatment facilities
  • ONC / OND / HNC / HND or equivalent engineering qualification
  • Minimum 10+ years' engineering experience in water sector or similar infrastructure environments
  • Proficient in CAD software - able to produce accurate technical drawings
  • Good knowledge of:
    • Design working practices and installation requirements for water treatment
    • UK legislation and standards for electrical and control systems
    • Water treatment processes and plant layout
    • Electrical system design for process applications
  • Strong communication skills - confident engaging with colleagues and stakeholders
  • Safety and risk management focused - work with safety at the forefront of all activities
  • Customer focused - commitment to delivering to client specifications and expectations
  • Highly motivated - takes ownership of design delivery and technical excellence
  • Attention to detail - accuracy essential in technical design and documentation

Desirable

  • Experience on major water treatment or wastewater projects
  • Knowledge of water treatment process requirements and their electrical/control implications
  • Experience with BIM and integrated design management
  • Familiarity with design for manufacturing and commissioning
  • Experience attending FATs and supporting commissioning

The Role in Practice

You'll work on a hybrid basis on various water treatment frameworks, reporting to project lead engineers. Ad-hoc office visits, site visits and Factory Acceptance Test attendance will be required as projects progress. This is hands-on technical design work on water treatment projects. You'll be producing detailed electrical and control system designs, checking work for compliance, and liaising across disciplines to ensure integrated delivery. Your CAD proficiency, design accuracy and water treatment knowledge directly impact how effectively designs support manufacturing and commissioning.

Why This Role

You'll be working for a leading engineering consultancy on diverse water treatment projects across clean water and wastewater applications. This is professional EC&I design work where your water treatment expertise is genuinely valued. You'll be working with experienced project teams on multiple frameworks delivering to UK water companies and treatment operators. The role offers competitive rates for senior EC&I designers with proven water treatment background, long-term engagement across multiple water frameworks, hybrid flexibility from Manchester, and the opportunity to develop deeper expertise in water sector electrical and control design.

Designer / Senior Designer employer: Scantec Recruitment

Join a leading engineering consultancy that values your expertise in water treatment design, offering a collaborative work culture and the chance to engage with experienced project teams on diverse frameworks. With competitive rates, hybrid working options from Manchester, and long-term contract opportunities, this role not only supports your professional growth but also allows you to make a meaningful impact in the water sector.

Scantec Recruitment

Contact Details:

Scantec Recruitment Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Designer / Senior Designer

Tip Number 1

Network like a pro! Reach out to your connections in the water treatment sector and let them know you're on the lookout for opportunities. Attend industry events or webinars to meet potential employers and showcase your expertise.

Tip Number 2

Show off your skills! Create a portfolio that highlights your best EC&I designs and projects. This will give you an edge during interviews, as it demonstrates your hands-on experience and design capabilities.

Tip Number 3

Prepare for interviews by brushing up on common technical questions related to water treatment design. Be ready to discuss your past projects and how you've tackled challenges in compliance and safety.

Tip Number 4

Don't forget to apply through our website! We have loads of exciting opportunities for senior designers like you. Plus, it’s a great way to ensure your application gets noticed by the right people.

We think you need these skills to ace Designer / Senior Designer

Electrical System Design
Control System Design
Instrumentation Design
Water Treatment Experience
CAD Proficiency
Single Line Diagrams (SLDs)
Process & Instrumentation Diagrams (P&IDs)

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights your experience in clean water and wastewater treatment. We want to see how your background aligns with the role, so don’t be shy about showcasing relevant projects and skills!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about EC&I design in the water sector. Let us know how your expertise can contribute to our projects and why you’re excited about this opportunity.

Showcase Your CAD Skills:Since proficiency in CAD software is key for this role, make sure to mention any specific tools you’ve used and highlight examples of your technical drawings. We love seeing your work in action!

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!

How to prepare for a job interview at Scantec Recruitment

Know Your Water Treatment Stuff

Make sure you brush up on your clean water and wastewater treatment knowledge. Be ready to discuss specific projects you've worked on, the challenges you faced, and how you overcame them. This will show that you not only have the technical skills but also the practical experience needed for the role.

Show Off Your CAD Skills

Since you'll be using CAD software to produce technical drawings, it’s a good idea to prepare examples of your work. Bring along some design deliverables like Single Line Diagrams or Process & Instrumentation Diagrams to showcase your proficiency and attention to detail.

Collaboration is Key

This role involves working with multi-disciplinary teams, so be prepared to talk about your experience collaborating with other engineering disciplines. Share examples of how you’ve effectively communicated and coordinated with colleagues to ensure integrated delivery on past projects.

Safety First!

With safety being a top priority in this field, be ready to discuss how you incorporate safety and risk management into your designs. Highlight any relevant experiences where you ensured compliance with UK legislation and standards, as this will demonstrate your commitment to delivering safe and compliant designs.