
Machine Learning Engineering Lead
Overview
We are rebuilding the energy transaction, making it transparent and fair. Our goal is to put power back where it belongs, in the hands of customers and to take on one of the most critical problems of our century, access to low cost electricity.
Job Description
tem exists to fix a broken global energy market that’s long favoured legacy operators, intermediaries, and opaque pricing. Today’s electricity system was not designed for rapid decarbonisation, AI-driven efficiency or fair access for the actual users - businesses and generators. We’ve built the first AI native transaction infrastructure to reinvent how electricity is bought, sold and priced.
Responsibilities
- - Own the ML function end to end: You hold the people, the priorities, the strategy, and the outcomes.
- - Set and sign off on ML strategy: Work with your ML engineers and Experts to develop strategic direction.
- - Build a high-performing team: Lead hiring, onboarding, performance management, and career development.
- - Own the operating systems: Build and maintain the rituals and structures that keep the team effective.
- - Enable without adding overhead: You are a sounding board, not a technical authority.
- - Drive collaboration with the Rosso Engineering Manager: Partner closely to align priorities between ML and software engineering.
Required Skills
- - Ownership orientation: You want accountability for outcomes, not just oversight of a team.
- - Strong management experience: Proven experience managing ML engineers or scientists at varying ranges of experience.
- - A strong people development track record: 1:1s and performance conversations that actually move people forward.
- - Experience building and owning team operating systems: the prioritisation frameworks, sprint cadences, incident review processes, and feedback loops.
- - A strong hiring instinct for ML roles: you have defined the bar, built pipelines in a competitive market.
- - Experience managing a technically diverse team: comfortable holding substantive conversations across different ML problem types.
- - Experience in a startup or high-growth environment: comfortable with ambiguity.
Benefits
- - Competitive salary
- - Stock Options - everyone on the team has ownership in our mission.
- - 25 days holiday + public holidays - Swap public holidays for ones that matter most to you.
- - Remote & flexible working - We're fully remote, distributed across Europe with clear core hours.
- - Home working & wellbeing budgets: Up to £1,200 / €1,200 annually to upgrade your remote setup.
- - Up to £150 / €150 monthly on anything that supports your wellbeing.
About the company
tem is reinventing how the world transacts energy to make low-cost, transparent electricity universally accessible. Built to fix a broken wholesale system stacked with middlemen and hidden markups, tem uses AI to power a new transactions infrastructure that lets businesses buy electricity directly from renewable generators. Its flagship product, RED™, delivers fully auditable, transparent pricing—giving customers real ownership over where their energy comes from while ensuring fair compensation for generators. Since launching in 2021, tem has helped UK businesses cut energy costs by up to 30%, saved over £25 million across its network, and is backed by leading investors including Atomico and Albion as it builds a more direct, decentralised, and trusted energy market.
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