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Tonic

Senior Consultant

London, England, United Kingdom (city only)

On-site

First seen by offpeak October 22, 2026

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Why Tonic?

As a smaller, agile and specialist consultancy, at Tonic you will be given direct responsibility and accountability from Day 1.

For that reason, we need highly-motivated self-starters, who constantly want to self-develop and challenge themselves.

Individuals who pro-actively look for the answers to difficult questions, without waiting to be told by someone else. Individuals who propose next steps and solutions for team review, without waiting for instructions.

In return, we give our consultants the platform to progress quickly in their careers, learning new skills and building deep domain and transformation expertise.

We do this by providing our consultants with a variety of delivery engagements and business development tasks, giving them the ability to move across a wide mix of client types, domains and projects.

In parallel, we will give you plenty of support and learning along the way, including training, advice and ongoing direct access to our Domain SMEs, Senior Management team and Tonic Co-Founders.

Role Summary

Driven by our growing reputation as consultancy leaders in Capital Markets, we are continuing to expand our global team.

This is where you come in, to join our team as a Senior Consultant based in London, working with some of the world’s leading financial institutions.

Our Senior Consultants have three key core streams of responsibility:

This will be a crucial role through a period of accelerated company growth, where you will have the opportunity to work on innovative and impactful projects alongside a team of talented colleagues.

Key Responsibilities

Client Delivery

Tonic Service Definition

Tonic Team & Culture

Additional Tasks

Any additional duties as they arise as part of company growth, to be agreed on an ad-hoc basis.

Required Skills & Experience

Desirable Skills & Experience

Qualifications

We are committed to providing fair employment opportunities to all our employees and applicants. We encourage applications from people of all ages, abilities, gender identities, sexual orientations, marital statuses, races, faiths, and socioeconomic backgrounds. If you require any assistance throughout the interview process to improve your experience, kindly let us know.