J3A Recruitment
Design Engineer

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Electrical Design Engineer – Water & Wastewater
Up to £60,000 + Benefits
We’re recruiting an experienced Electrical Design Engineer to join a forward-thinking and growing engineering business delivering specialist projects across the UK water sector.
This is an excellent opportunity to play a key role in the design, development and delivery of electrical systems supporting wastewater treatment plants, pumping stations and associated infrastructure.
About the Role
As an Electrical Design Engineer, you’ll work closely with multidisciplinary teams to produce safe, efficient and fully compliant designs that integrate with mechanical, process and civil engineering requirements.
Responsibilities
- Producing SLDs, cable block diagrams, load schedules, termination drawings and cable schedules
- Developing detailed power distribution, control system and instrumentation designs
- Completing cable sizing, load, voltage-drop, fault-level and protection-coordination calculations
- Selecting and specifying MCCs, motors, VSDs and field instrumentation
- Ensuring designs comply with British Standards, WIMES and client specifications
- Developing control philosophies and interfacing with PLC and SCADA systems
- Participating in HAZOPs, design reviews and risk assessments
- Supporting procurement, manufacturing, installation and commissioning
- Reviewing supplier and subcontractor designs
- Conducting site surveys and supporting onsite testing and troubleshooting
- Providing technical input into project scopes and client quotations
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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Requirements
- An HNC or HND in Electrical Engineering, with a degree advantageous
- City & Guilds 2382-22 – 18th Edition
- City & Guilds 2396 – Design, Erection and Verification
- Previous water, wastewater or related infrastructure experience
- Strong experience producing detailed electrical drawings and schedules
- Experience using Trimble Amtech and Autodesk 2D
- Knowledge of LV motor control centres and control-panel design
- IEng or CEng status would be advantageous but isn’t essential


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Benefits
- Salary of up to £60,000
- Company pension
- On-site parking
- Interesting and technically varied water-sector projects
- The opportunity to join a progressive, expanding engineering business
- Genuine scope to influence designs and contribute across the full project lifecycle
If you’re an Electrical Design Engineer with water-sector experience who wants greater project ownership and the opportunity to join a growing business, I’d be keen to speak with you.
📩 Send your CV to jlycett@j3arecruitment.co.uk or message me directly for a confidential conversation.
#ElectricalEngineering #WaterIndustry #Wastewater #ElectricalDesign #MEICA #MCC #WIMES #ControlSystems #EngineeringJobs #J3ARecruitment
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