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If you’re looking for an opportunity to gain real-world trading experience, acquire in-demand skills and be influential in shaping a smarter energy future – then look no further! Apply now to join us in September 2026 for our two-year rotational graduate programme.
Why choose us?
A powerhouse in the energy transition
We’re a future-focused, renewable-first energy company backed by global powerhouse Marubeni Corporation. With our entrepreneurial spirit and international scale, we’re investing in the next generation of trading talent to empower the transition to net zero.
Putting you front and centre
On our trading graduate scheme, you’ll be gaining responsibility and making an impact from day one, whether it be solving real market challenges or engaging with senior leaders.
Our company values
We believe in creating inclusive, diverse teams and developing talent with care and investment. Our collaborative culture and focus on renewables make SmartestEnergy a supportive and rewarding place to work.
Your application journey
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1. Submit your application
Tell us about yourself, your motivations, and qualifications
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2. Complete the online assessment
To help us better understand your skills, you'll be asked to complete a short online assessment.
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3. Attend the assessment centre
A one-day event with other applicants where you'll take part in individual and team-based tasks.
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4. Final interview
The last stage of our assessment centre for you to share your career motivations and meet with our senior leaders.
SmartestEnergy has been a really supportive environment to start my career. I’ve had opportunities to take on responsibility, build new skills, and learn from people who are genuinely invested in helping me succeed.
Ready to shape the future of energy?
We can't wait to hear from you
Applications are now open for the September 2026 intake, and will close on the 31st December 2025.
Quick links
Large business
If you're a generator or a commercial and industial (C&I) business, you're in the right place.
Am I a large business?
- More than 300,000 kWh annual volume
- More than £50k annual spend
Existing large business customer?
Small business
If you're a micro or smaller business you should visit our SmartestEnergy Business website.
Am I a small business?
- Less than 300,000 kWh annual volume
- Less than £50k annual spend
Existing small business customer?