Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager in London

Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager in London

London Full-Time 63000 - 77000 £ / year (est.) On-site
Marsh Agency

At a Glance

  • Tasks: Lead transformative projects, design organisational structures, and develop actionable strategies for clients.
  • Company: Join Oliver Wyman, a global leader in management consulting with a focus on diverse perspectives.
  • Benefits: Competitive salary, inclusive culture, professional growth opportunities, and a chance to make an impact.
  • Other info: Opportunity to mentor junior consultants and build lasting client relationships.
  • Why this job: Shape the future of organisations while collaborating with talented professionals in a dynamic environment.
  • Qualifications: Experience in organisation design, transformation, and a passion for solving complex business challenges.

The predicted salary is between 63000 - 77000 £ per year.

Oliver Wyman is a global management consulting firm. We work with clients through their most defining moments, combining deep industry knowledge, specialized expertise, and the power of perspective to help them adapt, grow, and thrive.

We believe diverse perspectives make the work stronger. Our consultants bring different backgrounds, experiences, and ways of thinking to help solve complex problems and create lasting impact for clients, colleagues, and communities. At Oliver Wyman, we are proud of the values that we aspire to live by. We are committed to creating an inclusive environment where everyone can thrive and reach their full potential.

The Organisational Performance Team (within The Performance Transformation Practice) assists our clients in designing, activating and sustaining high-performing organisations so that they can achieve their strategic goals and deliver lasting business impact. Our approach combines rigorous organisation and operating model design with people-led transformation and change management, helping clients build the right structures, capabilities, behaviours and performance disciplines to succeed in complex transformation environments.

Our core work is divided into 4 pillars:

  • Organisation & Operating Model Design: Support clients in designing target operating models, strategic organisational structures, accountabilities, roles and skills, location models and workforce plans that strengthen organisational health and enable future growth.
  • Organisational Efficiency: Help clients improve organisational cost, performance and transparency through efficiency diagnostics, cost and FTE benchmarking, spans and layers analysis, G&A cost reduction, finance and HR transformation, Global Business Services design and sustainable cost management.
  • Change Management and Transformation Success: Enable clients to deliver successful transformations through people-led change, transformation set-up, transformation office design, change effectiveness diagnostics, leadership engagement, communications strategies, workshops and activation programmes.
  • Culture, Behaviour and Change: Support clients in shaping the culture and behaviours required for transformation success, including culture assessments, behavioural change capabilities, leadership activation, leadership assessment, cultural integration and scaled engagement interventions.

Our team is seeking extraordinary individuals with deep expertise in organisation design, operating model transformation, efficiency improvement and people-led change to support our continued expansion in this high-growth area.

What You Will Do:

You will play a pivotal role in shaping client engagements from problem definition through implementation. Working alongside colleagues and clients, you will help organizations solve complex technology and transformation challenges while supporting the development of junior consultants.

You will:

  • Lead workstreams across organisation transformation engagements, structuring analyses and developing actionable recommendations that support client decision-making.
  • Help clients design target operating models, organisational structures, governance models, workforce strategies and ways of working that enable sustainable business performance.
  • Support organisation effectiveness and efficiency programmes, including organisational diagnostics, workforce planning, cost optimisation and operating model transformation.
  • Apply structured problem solving and analytical thinking to complex organisational and transformation challenges, combining quantitative and qualitative insights to develop practical recommendations.
  • Develop high-quality client deliverables, including executive presentations, organisation designs, transformation roadmaps, workshop materials and implementation plans.
  • Work across industries while building deep expertise in Organisational Performance and collaborating with specialists across Oliver Wyman's global practices.
  • Manage and coach junior team members, fostering an inclusive, collaborative and high-performing team environment.
  • Build trusted client relationships through clear communication, thoughtful stakeholder management and a focus on delivering lasting organisational impact.

Who can apply?

We are looking for professionals who are passionate about technology-enabled transformation, enjoy solving complex business challenges, and are excited to build a long-term career in strategy consulting.

Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager in London employer: Marsh Agency

Marsh Agency is an attractive employer due to its focus on professional development and a collaborative work culture. The hybrid work model allows employees to maintain a healthy work-life balance while contributing to significant projects in the M&A advisory space. Opportunities for growth and engagement in innovative solutions make it a compelling workplace.

Marsh Agency

Contact Details:

Marsh Agency Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager in London

✨Tip Number 1: Get Involved in Consulting Case Competitions

Look for case competitions hosted by universities and consulting firms. They’re a fab way to showcase your problem-solving skills and meet industry players. Plus, winning one can seriously boost your CV, which we know is key when applying for roles like Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager at Marsh Agency!

✨Tip Number 2: Leverage Alumni Networks

Tap into your university’s alumni network; many consultants love to help out new talent. Reach out to alumni who are working in management consulting, they might have insider knowledge about openings at firms like Marsh Agency or be willing to refer you for that Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager position!

✨Tip Number 3: Attend Industry Events and Conferences

Keep an eye on management consulting events, workshops, or panels. These are prime opportunities to network with top professionals and get your name out there. You might even bump into someone from Marsh Agency who’s on the lookout for their next Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager star!

✨Tip Number 4: Polish Your Consulting Skills Online

Engage with online platforms that offer consulting simulations or courses. Prove your chops by completing relevant projects — this not only beefs up your experience but also gives you concrete examples to chat about during interviews for that full-time Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager role at Marsh Agency!

We think you need these skills to ace Oliver Wyman – Organisational Performance – Senior Consultant & Associate & Engagement Manager in London

Organisation Design
Operating Model Transformation
Efficiency Improvement
People-led Change Management
Analytical Thinking
Structured Problem Solving
Workforce Planning

Some tips for your application 🫡

Show Your Problem-Solving Skills:In management consulting, it's all about problem-solving—so make sure your CV highlights your analytical and critical thinking skills. Include examples from your studies or previous roles where you tackled complex issues or came up with innovative solutions. Quantify your achievements whenever possible to demonstrate your impact!

Tailor Your Cover Letter:Your cover letter is your chance to explain why you're a perfect fit for the consulting world. Focus on your motivation for joining the industry and how your skills align with the requirements of the role at Marsh Agency. Remember to mention any relevant coursework or projects that showcase your understanding of strategic frameworks or business models!

Highlight Team Experience:Consultants often work in teams, so it's vital to showcase your collaborative skills. Include experiences where you've worked effectively with others, whether in academic group projects or internships. Discuss your role in the team and how you helped achieve common goals, demonstrating you can thrive in a consultancy environment.

Professionalise Your Online Presence:Make sure your LinkedIn and any other professional profiles are up to date, reflecting your career aspirations in management consulting. Connect with industry professionals and follow relevant groups—show you’re serious about entering this field. Applying through our website is a great way to get noticed, so showcase your personality and enthusiasm there!

How to prepare for a job interview at Marsh Agency

✨Master the Case Study Game

In management consulting, case study interviews are all the rage. Make sure to practice structuring your thoughts and analysing data on the fly. Use resources like example case studies to get comfortable with frameworks and solutions. Remember, it’s not just about getting the right answer but showcasing your thought process, so talk us through your reasoning!

✨Know Your Numbers

Be prepared for some numerical and analytical questions. Brush up on your mental math and be ready to interpret data from charts or graphs. We might throw some business scenarios at you that require a quick turnaround on numerical analysis, so practice these skills to feel confident and swift!

✨Show Your Leadership Flair

As this is a full-time role, we want to see your potential as a seasoned consultant. Be ready to discuss experiences where you've led a project or a team. Think about times you've influenced decisions or navigated challenges—this is your chance to show how you can thrive in a fast-paced, collaborative environment.

✨Be a Cultural Fit

We’re not just looking for brains; we want to see if you vibe with our company culture at Marsh Agency. Prepare to share how your values align with ours. Have a think about what makes a great team environment for you and how you can contribute to that. A good cultural fit goes a long way in management consulting!