Fuse Energy
Mechanical Engineer

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Mechanical Engineer
Fuse Energy is an energy startup on a mission to make energy abundant and affordable, fast. We combine first-principles thinking with cutting-edge technology to build a radically better energy system.
We've raised over $200M from top-tier investors including Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, 20VC, Hummingbird and Collaborative Fund, alongside strategic angels including Nico Rosberg and GPs behind Meta, Revolut, Spotify and Uber.
We're building a fully integrated energy company: developing our own solar, batteries and other generation projects, building our own hardware, improving and developing grid infrastructure, trading power in real time, using AI across the business, and installing distributed energy in homes. By selling directly to consumers we cut out the middleman, lower costs and pass the savings on to our customers.
As we continue to develop cutting-edge technologies and sustainable energy solutions, we are looking to hire a versatile Mechanical Engineer with a broad engineering interest who is passionate about solving complex problems in the renewable energy sector. This role goes beyond traditional engineering. You'll engage in technical problem-solving and renewable energy engineering whilst also driving business development, market research and techno-feasibility evaluations.
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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.
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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.
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Responsibilities:
- Collaborate within a diverse team to bring renewable energy technologies to market, engaging in every phase of engineering development from concept and design, through to construction and commissioning
- Analyse and interpret data from experiments and simulations to drive process improvements and innovation
- Conduct research and development to enhance current processes, explore new sustainable technologies and assess emerging market opportunities globally
- Ensure all technologies comply with safety, health and environmental regulations and standards
- Engage in a diverse range of projects, from feasibility studies and system design through certification, design-for-manufacture and production launch


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Requirements:
- Bachelor's degree in Process, Chemical or Mechanical Engineering or a related field
- Strong technical foundation in either engineering design, commissioning or in an operational engineering setting
- Proven track record of solving technical engineering problems in your given field
- Excellent analytical skills with the ability to think creatively and innovatively
- Strong communication and teamwork skills with the ability to work effectively in a collaborative environment
- Strong organisational skills and attention to detail with the ability to manage multiple projects simultaneously
- Minimum 3 years of experience
- Passion for renewable energy and sustainability
Benefits:
- Competitive salary and eligibility for equity
- Biannual bonus scheme
- Fully expensed tech to match your needs
- Private health insurance
- Breakfast and dinner allowance for office-based employees
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