Our Careers

A collection of new stories, people, companies and our endeavour to change the world for the better.

Join us in building energy systems of the future: clean, fair and full of opportunities with people at their core.

Sirio Strategies • About Image

About us

We are a diverse team of curious, passionate and friendly people on a mission to shape the future of energy.

From engineers to economists, policy specialists to creatives, we need change makers, problem solvers and open minds to convert ambitions to reality.

From day one at Sirio, I had clear responsibilities on key projects for the business and our clients. Challenging and interesting work, the expertise of our team and close relationships with clients have turbocharged my growth over the past two years with the company.
Sirio Strategies • Team Member: Georgy Ostapishin
Georgy OstapishinSenior Analyst

Benefits shared by all


Work remotely from home or in a co-working space wherever you are around the world with flexible working hours.

Competitive salary

Fair compensation and attractive performance incentives.

Regular meet-ups

Meet up with the team in London a few times a month for a mixture of collaborative working and social get togethers.

Professional development

Generous opportunities to expand your skills and capabilities.

Home office budget

We will help you build the right working environment unique to you and your needs

Hardware and software

A powerful laptop and any software you need to do your best.


An international team from different places and cultures, with a shared vision.

Notwithstanding our size and focus, the breadth of the work and client problems we tackle here at Sirio has impressed me from day one. From identifying customers' wants and needs, to shaping our clients business strategies, finding the best ways to deliver social impact and growing our internal structure as a business - no two days are the same at Sirio
Sirio Strategies • Team Member: Nabil Mahmud
Nabil MahmudSenior Associate

A transparent interview process

Submit your CV

Before submitting the CV, you will be asked to play a game that will test some basic skills - it will only take a few minutes. Feel free to support your application with a cover letter.

* While not mandatory, this can help us to get to know you better

First interview

You will be invited to an introductory call where the team will tell you more about Sirio, ask a few questions about your interests and objectives and answer any of your questions.

The first session is about understanding whether Sirio is the right place for you.

Final Interview

We will share a case study for you to prepare before the final interview. You will be asked to present and discuss your finding in an in-person or online meeting. This is another chance for you to ask us anything additional questions.

This final session is aimed at assessing some key skills that will make you successful at Sirio, like problem solving, critical thinking and communication skills.

It takes great people to build energy systems around people. As a consulting firm with a laser focus, our close-knit team drives outsized impact on the planet, society's wellbeing, and the country's competitiveness. Our people are our most important asset, and we are always open to bringing exceptional talent that shares our goals, passions and ambition. Come join us!
Sirio Strategies • Team Member: Alessio Villanacci
Alessio VillanacciFounder & Managing Director

Ready to start your journey to net-zero?

  • Sirio Strategies • ISO Certification
  • Sirio Strategies • Cyber Essentials Certification