Make an impact with us
Join a global team using data and innovation to power a smarter, more resilient, and sustainable energy system.
Open roles
Find your next opportunity and join our growing team.
- London
- Full Time
- London
- Full Time
- London
- Full Time
No open roles right now
We don’t have any vacancies at the moment, but new opportunities open up as we grow.
Innovative Culture
Experiment, challenge norms, and build solutions that move the energy sector forward.
Global Collaboration
Be part of a diverse, cross-regional team working across the globe.
Mission that Matters
Work on breakthrough technologies shaping the future of a net-zero grid.
Growth & Learning
Access continuous development, training, and opportunities to grow your career.
Benefits that support you
We offer meaningful benefits that empower your wellbeing, growth, and impact — inside and outside of work.
I’ve developed strong finance and organisational skills at Reactive while completing my CIMA Strategic level. The supportive, flexible culture and opportunities to grow have helped me learn quickly and thrive.
Mariya Stansfield
Finance Assistant
My time at Reactive has been really rewarding. I’ve had the chance to get involved in loads of different things and actually make an impact. I’ve gained a lot of confidence and picked up new skills along the way.
Ricky Higgins
Senior Commercial Manager
At Reactive, I work on innovative power systems projects that build my technical and strategic skills. The teamwork and culture are what make me enjoy working here.
Principal Power Systems Engineer
Mariya Stansfield
Finance Assistant
Ricky Higgins
Senior Commercial Manager
Marcos Santos
Principal Power Systems Engineer
Step 1
Application
Submit your CV and cover letter through our careers portal.
Step 2
Screening call
A short conversation with our talent team to learn more about you.
Step 3
Technical assessment
A role-specific task or interview to evaluate your skills and expertise.
Step 4
Team interview
Meet the team you'll be working with and discuss your fit and aspirations.
Step 5
Offer & onboarding
Receive your offer and start your journey with a structured onboarding experience.
Step 6
Welcome to Reactive
Great to have you as part of the team, now time to start making an impact since Day One.
