Freelance Senior Project Manager

Job Title : Freelance Senior Project Manager

Contract : 12 month contract || Inside IR35

Rate : £55ph ( umbrella)

Location : London || Hybrid

Job Ref : 40740

The Opportunity

We're partnering with a globally recognised technology and consumer products organisation undergoing significant business transformation. As a Senior Project Manager, you'll take ownership of a large-scale strategic programme, driving delivery across multiple business functions and international teams.

This is an opportunity to lead high-profile initiatives that directly influence operational effectiveness, commercial performance, and long-term business strategy. You'll work closely with senior stakeholders across the UK and US, managing complex workstreams from discovery through to implementation.

What You'll Be Doing

  • Leading the delivery of large, complex strategic projects from initiation through to completion.
  • Developing and maintaining detailed project plans, schedules, governance documentation, and delivery artefacts.
  • Coordinating cross-functional teams to ensure alignment on objectives, timelines, and priorities.
  • Managing communication across project teams, stakeholders, executive leadership, and external partners.
  • Tracking project performance, milestones, budgets, risks, and dependencies throughout the project lifecycle.
  • Identifying, assessing, and mitigating project risks while proactively resolving issues.
  • Driving process improvement initiatives and recommending enhancements to ways of working.
  • Supporting organisational change activities and ensuring successful adoption of new processes and systems.
  • Producing executive-level presentations, reports, and project updates.
  • Building strong relationships with senior stakeholders and aligning delivery with wider business objectives.

What We're Looking For

  • Bachelor's degree or equivalent experience in Project Management, Business Administration, or a related field.
  • 7+ years' experience managing large-scale, complex projects or programmes.
  • Demonstrable success delivering strategic initiatives across global, cross-functional teams.
  • Strong stakeholder management skills with experience engaging senior leadership and executive teams.
  • Excellent communication, presentation, and influencing abilities.
  • Proven experience managing project budgets, timelines, risks, and governance frameworks.
  • Strong understanding of project management methodologies, tools, and best practices.
  • A proactive mindset with a passion for continuous improvement and operational excellence.

Bonus Points For

  • Experience supporting Target Operating Model (TOM) design or transformation programmes.
  • Background within technology, consumer electronics, telecommunications, or commercial business environments.
  • Experience delivering enterprise-wide systems implementations.
  • Knowledge of supply chain, logistics, operations, or business transformation projects.
  • PMP or equivalent project management certification.

Why Apply?

This is a fantastic opportunity to join a globally recognised organisation at a pivotal stage of growth and transformation. You'll have the chance to lead impactful programmes, work with senior decision-makers, and help shape the future direction of a complex international business while enjoying a collaborative and forward-thinking environment.

Please get in touch with Hannah Lawry to discuss the role in more detail. Hannah is a specialist creative recruitment consultant at mustard.

For more information or to explore other opportunities, call mustard on 0203 587 7731 or visit www.mustardjobs.co.uk/jobs.

mustard is committed to fostering an inclusive and diverse workplace. We welcome applicants from all backgrounds and ensure our recruitment process is free from discrimination and bias.

Job Details

Company
mustard | B Corp™
Location
City of London, London, United Kingdom
Hybrid / Remote Options
Posted