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Sirio

Consulting Intern - Just Transition

Hybrid

London, United kingdom

Fresher

Internship

28-01-2026

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Skills

Python Go VBA Data Analysis Market research Presentation Skills Research Training Programming Analytical Skills

Job Specifications

Consulting Intern

Introduction

Sirio, a boutique consulting firm, is looking for a driven and resourceful intern to join its rapidly growing team for 5 months. The intern will work alongside members of the team to support high-profile clients in the energy, utilities and public sectors.

The successful applicant will work both remotely and with travel to a central London office location to work with other team members.

Company Description 

Sirio is a specialist consulting firm operating at the intersection of consumers, regulation and utilities. We advise utility and infrastructure companies in developing business strategies, investment plans, projects and innovative products/services that maximise value for all stakeholders. Our mission is to bring about an effective and just transition to a Net Zero emission world, making it work for both investors and society as a whole.  

We specialise in: 

Stakeholder-driven decision making (business strategy and implementation). 
Just transition design and implementation (operational strategy and implementation). 
Social value measurement (cost-benefit analyses and investment planning). 
Future system development (supporting the evolution of our clients’ Distribution System Operation (DSO) functions) 
Innovation (early-stage design and development of innovative products and services related to the energy system transition) 

You will find more information and project case studies on our website https://sirio-strategies.com/careers/

Job Description

The intern will enjoy a close-knit and friendly environment, a growth-focused and supportive culture, a healthy work-life balance and flexibility in working locations.

As an intern, you will: 

Deliver project work under guidance from experienced team members. This will include online research, data analysis, project planning, and preparation of client deliverables such as Word documents, PowerPoint presentations or Excel dashboards and related products. You will have exposure to and collaborate with client teams from the start of your experience at Sirio.  
Undergo training sessions with experienced consultants and make use of self-training resources, made available on an ad-hoc basis to develop your skills and capabilities.  
Contribute to the commercial activity of the firm: for example, proposing innovative ideas for client deliverables, supporting proposals and other client material development, performing market research to support proposal development. 

Qualifications

We are looking for recent graduates (

About the Company

Sirio is a specialist consulting firm operating at the intersection of consumers, regulation and utilities. We advise utility and infrastructure companies in developing business strategies, investment plans and projects that maximise value for all stakeholders. We specialise in: - Stakeholder-driven decision making - Consumer Vulnerability - Social Value Measurement Know more