Nexus Design Group
Solar & BESS Electrical Design Engineer

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Job Title
You'll own electrical design for utility-scale Solar PV and BESS projects end-to-end — from Concept through Construction-stage IFC packages — with the autonomy to run a project's electrical scope without senior sign-off. This is a hands-on design role, not a reviewer/oversight position: you're expected to produce client-ready deliverables independently.
Responsibilities
- Solar PV layout design and stringing/DC-AC cabling topology
- DC-coupled Solar+BESS hybrid architecture, including DC metering design
- Energy yield modelling and P50/P90 reporting
- Inverter selection and sizing (string and central)
- Full cable sizing calculations: current rating, voltage drop, short-circuit withstand
- Cable pulling calculations: conduit/trench fill ratios, pulling tension, sidewall bearing pressure, jamming ratio
- Preliminary and detailed BOQ production
- Site visit reports and constraints assessment
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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Graduate Consultant — 2026 Scheme
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.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Qualifications
- 5–8+ years' electrical design experience in utility-scale Solar PV and/or BESS, with demonstrated ability to deliver design packages independently
- PVcase — proficient, daily-use level
- PVsyst — yield modelling and P50/P90 report generation
- Cableizer — cable sizing and voltage drop calculations
- AutoCAD — 3D layout, SLD, general arrangement drawings
- Working knowledge of inverter platforms (Sungrow, Huawei, Power Electronics) and battery chemistries (CATL or equivalent) advantageous


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Standards
IEC 60364 / BS 7671 (electrical installations) · IEC 60502 (power cables 1kV–30kV) · IEC 61439 (LV switchgear and controlgear assemblies) · BS 7430 (earthing)
Nice to have
- IEng/CEng (IET), or working towards
- Experience on greenfield and landfill/brownfield sites
- Experience delivering projects to UK standards / within the UK renewables market
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