Competition & Collective Actions – Senior Associate

Company: Jameson Legal
Apply for the Competition & Collective Actions – Senior Associate
Location: London
Job Description:

Overview

In this Senior Associate role, you will handle hands-on competition litigation for a leading claimant-side disputes boutique in London. You will own day-to-day matter conduct, drive workstreams independently, and mentor junior lawyers in a fast-growing, collaborative team. The role offers exposure to high-profile collective actions against major corporates and a clear path for progression under senior leadership. You will shape strategy, manage complex disputes, and contribute to a market-leading practice dedicated to ambitious, commercially-minded litigation.

Responsibilities

  • Own day-to-day matter conduct and strategy for competition cases
  • Lead workstreams with minimal supervision
  • Supervise and mentor junior lawyers, trainees, and paralegals
  • Draft and analyse pleadings, memos, and case documents
  • Collaborate with cross-functional teams and senior leadership on high-profile matters

Key requirements

  • Strong competition litigation experience
  • Experience with collective or claimant-side disputes
  • Ability to manage matters and drive workstreams with minimal supervision
  • Experience supervising or mentoring junior lawyers or paralegals
  • Excellent drafting, analytical, and organisational skills
  • Proactive and commercially minded approach to litigation
  • Exposure to large-scale group actions or collective actions
  • Leadership and team management
  • Commercially-minded decision making
  • Proactive problem-solving
  • Competition litigation
  • Collective actions / group actions
  • Litigation strategy and case management

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Posted: October 1st, 2026