McKinsey & Company, Inc.

Your Growth You will be based in one of our European offices as part of our Operations Practice. Our Operations Practice assists our clients in solving complex operational challenges. Blending strategic thinking with hands-on practicality, our teams of consultants and experts work to develop and implement operational strategies that solve our clients' most critical problems. McKinsey's Product Development & Procurement service line is committed to helping clients develop products that fit market needs, generate attractive margins, provide platforms for add-on offerings, and enhance brand reputations to drive future business growth. Our work in product development includes defining, developing, and implementing strategies that enable clients to achieve lasting improvements in innovation and business performance. Additionally, our work in procurement focuses on providing clients with support and advising their management teams on strategic and operational matters, such as global sourcing, e-procurement, supplier development, and the formation of purchasing organizations. When you join McKinsey as a Consultant, you join a firm that will challenge you and invest heavily in your professional development. You will have the opportunity to work in teams and help the best organizations in the world solve some of their most difficult problems. Your Impact You will play an active role in problem solving for clients including identifying issues, forming hypotheses, designing, and conducting analyses, and synthesizing conclusions into recommendations. As part of our two-year Operations Excellence Program (OEP) , you will work on client engagements in the same way as any other McKinsey consultant. You will gain leading edge operations and consultancy skills, primarily through on-the-job coaching, which will be complemented by the OEP's structured capability-building program. We view the OEP position as the start of a rewarding, challenging and highly flexible career with McKinsey and the Operations practice. During your first few years with the firm, you will serve as a Consultant on multiple client engagements and work with a number of colleagues and clients in a range of industry and operations service lines. You will acquire the necessary knowledge and expertise to help companies achieve excellence in their operations. Along with other members of the OEP community, you will dedicate many days to functional training and knowledge development under the leadership of our operations experts. You will follow a curriculum based on operations excellence themes and will receive advanced training in one of six specific areas of operations: manufacturing, product development, purchasing, service operations, supply chain management, or capital excellence. Upon completion of the program, successful consultants will join our global group of leading experts in operational excellence. We already have OEP graduates working at all levels of the firm from associate to partner. Your application should be in English and include your CV and your transcripts (high school, university, etc.), indicating all relevant grades. Your qualifications and skills Master's degree and exceptional academics required Initial experience in product development (e.g., product optimization/value analysis, leading R&D projects, technical supplier management) Initial experience in strategic purchasing and/or supply management (e.g., global sourcing strategies, cross functional category management, RfQ processes and negotiations, talent development and capability building) Proven record of leadership in a work setting and/or through extracurricular activities Mobility and enthusiasm for taking on European assignments during the work week Exceptional analytical and quantitative problem-solving skills Ability to communicate complex ideas effectively, both verbally and in writing, in English and local office language

Your Growth Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard things, picking yourself up when you stumble, and having the resilience to try another way forward. In return for your drive, determination, and curiosity, we'll provide the resources, mentorship, and opportunities you need to become a stronger leader faster than you ever thought possible. Your colleagues-at all levels-will invest deeply in your development, just as much as they invest in delivering exceptional results for clients. Every day, you'll receive apprenticeship, coaching, and exposure that will accelerate your growth in ways you won't find anywhere else. When you join us, you will have: Continuous learning: Our learning and apprenticeship culture, backed by structured programs, is all about helping you grow while creating an environment where feedback is clear, actionable, and focused on your development. The real magic happens when you take the input from others to heart and embrace the fast-paced learning experience, owning your journey. A voice that matters: From day one, we value your ideas and contributions. You'll make a tangible impact by offering innovative ideas and practical solutions. We not only encourage diverse perspectives, but they are critical in driving us toward the best possible outcomes. Global community: With colleagues across 65+ countries and over 100 different nationalities, our firm's diversity fuels creativity and helps us come up with the best solutions for our clients. Plus, you'll have the opportunity to learn from exceptional colleagues with diverse backgrounds and experiences. World-class benefits: On top of a competitive salary (based on your location, experience, and skills), we provide a comprehensive benefits package, which includes medical, dental, mental health, and vision coverage for you, your spouse/partner, and children. Your Impact Your role will be split between developing new internal knowledge, building AI and machine learning models & pipelines, supporting client discussions, prototype development, and deploying directly with client delivery teams. You will bring distinctive statistical, machine learning, and AI competency to complex client problems. With your expertise in advanced mathematics, statistics, and/or machine learning, you will help build and shape McKinsey's scientific AI offering. As a Senior Data Scientist, you will play a pivotal role in the creation/dissemination of cutting-edge knowledge and proprietary assets. You will work in a multi-disciplinary team and build the firm's reputation in your area of expertise. You will ensure statistical validity and outputs of analytics, AI/ML models and translate results for senior stakeholders. You will write optimized code to advance our Data Science Toolbox and codify analytical methodologies for future deployment. You will be working in our London office in our Life Sciences practice. You will work with cutting edge AI teams on research and development topics across our life sciences, global energy and materials (GEM), and advanced industries (AI) practices, serving as a Senior Data Scientist in a technology development and delivery capacity. You will be on McKinsey's global scientific AI team helping to answer industry questions related to how AI can be used for therapeutics, chemicals & materials (including small molecules, proteins, mRNA, polymers, etc.). In this role you will support the manager of data science on the development of data science and analytics roadmap of assets across cell-level initiatives. You will deliver distinctive capabilities, models, and insights through your work with client teams and clients. Your qualifications and skills Master's degree with 5+ years or PhD degree with 2+ years of relevant experience in statistics, mathematics, computer science, or equivalent experience with experience in research Experience in client delivery with direct client contact Proven experience applying machine learning techniques to solve business problems Proven experience in translating technical methods to non-technical stakeholders Strong programming experience in python (R, Python, C++ optional) and the relevant analytics libraries (e.g., pandas, numpy, matplotlib, scikit-learn, statsmodels, pymc, pytorch/tf/keras, langchain) Experience with version control (GitHub) ML experience with causality, Bayesian statistics & optimization, survival analysis, design of experiments, longitudinal analysis, surrogate models, transformers, Knowledge Graphs, Agents, Graph NNs, Deep Learning, computer vision Ability to write production code and object-oriented programming

Who You'll Work With You will be based in our London office as part of our Growth, Marketing & Sales Practice. The practice strives to help clients in both consumer and business-to-business environments on a wide variety of marketing and sales topics, and its mission is to help clients achieve marketing-driven profit growth. As a part of this practice, you'll focus on developing marketing and sales strategies for leading companies of all major industries, including consumer goods, financial services, retail, telecommunications, global energy & materials, and AI. Our clients benefit from our experience in core areas of marketing such as branding, pricing, customer experience, customer lifecycle management, customer insights, marketing ROI, digital marketing, insights & analytics, and sales & channel management. On a day-to-day basis, you will collaborate with colleagues from around the world as well as outside of the Growth, Marketing & Sales Practice to help leading organizations solve their most complex problems. From day one you will be exposed to senior McKinsey leaders and executive level clients, and will also have the opportunity to work on projects outside of the digital marketing space. Visit our website to find out more about our work and and how we help our clients . Your impact within our firm You will typically work in teams of 3-5 consultants and will be engaged in every aspect of the client project. Working hand-in-hand with clients from all major industries will be at the core of your responsibilities. You will deliver real impact by helping clients transform their marketing strategy and operations to power growth through digital expertise. In this role you'll support top organizations to leverage digital to deepen their connection with customers and to drive revenue growth quickly. This digital expertise can cut across campaigning, journey optimization, personalization, technology (MarTech/AdTech) and data/measurements. As an Associate, you will have an opportunity to build on your previous experience and as well as explore growth, marketing & sales topics that are new to you. You will receive exceptional training as well as frequent coaching and mentoring from colleagues on your teams. You will have a partner assigned to you to help navigate your career as well as up to five weeks of formal training in your first two years with McKinsey. Additionally, you'll receive guidance and support from your professional development team in the selection of client projects, helping you develop your skills and build your network. As a Digital Marketing Associate you will: Work with client teams to assess, strategize, and implement digital sales strategies. Identify and leverage growth opportunities to drive business objectives Manage and optimize launch campaigns across paid and owned channels; design and execute A/B tests to improve conversion rates and analyze performance metrics Help our clients develop the vision and execute on a plan to implement mar-tech and/or ad-tech platforms that will deliver enhanced customer experiences to attract and grow customers using digital marketing strategies and technology Apply your distinctive level of subject matter expertise to develop and deliver specific performance marketing strategies and programs that accelerate customer acquisition and customer value across channels Understand client needs to develop use cases and make decisions on an ambitious and visionary roadmap Size the use cases for business value and feasibility to deliver the most ROI and prioritize initiatives in areas such as retail media networks, personalization at scale, privacy-safe growth, direct to consumer activation, etc. Gather and analyze information, synthesize complex data into clear, actionable insights, develop recommendations and present these both verbally and in writing (e.g., PowerPoint) to senior non-technical stakeholders Your qualifications and skills Bachelor's degree in business, marketing or technology field; master's degree in these fields is a plus 5+ years of experience with end-to-end campaign management and media planning, preferably in MarTech and/or paid media environments Depth of experience in MarTech tools management and / or implementation (Adobe, Salesforce, Google, Amazon, Oracle, etc.; Ad products, Media planning, reporting and dashboarding) Breadth of knowledge across all areas of marketing and advertising technology (Data, Analytics, Email, Website, CRM, Paid media etc.) with depth and hands-on experience in at least one area (preferably paid media and/ or MarTech) Understanding of customer experience delivery using personalization & automation supported by Marketing Technology (MarTech) stack Experience with digital products, and the ability to work with in-house teams and external agencies Can prioritize initiatives based on impact/effort in the context of the client's strategy and existing capabilities Entrepreneurial spirit, hands-on can-do attitude and a keen interest in proactively developing an important new suite of services and capabilities inside the firm Ability to work collaboratively in a team environment and with people at all levels in an organization Skills to communicate complex ideas effectively in English Willingness to travel

Who You'll Work With You will join our Tax Group as a Senior Manager, specializing in Partner Tax. The Partner Tax Group is responsible for the tax efficient and accurate delivery of Awards to the firm's worldwide Partner Group (the 3,000+ senior employees in 70 countries who own the firm). You will collaborate closely with other firm functions such as Payroll, Benefits, Accounting and Finance, Legal, and Human Resources, as well as external advisors. Your impact within our firm You will work with Partner Tax Directors who oversee a portfolio of countries. You will be delegated responsibilities by the senior manager to design, implement, and oversee the operation of structures that deliver Partner Awards in a tax-efficient manner, ensuring alignment with the firm's tax risk standards. You will learn to advise Partners on various aspects of their Award delivery. Over time, you will take on the responsibility of managing specific countries, including handling day-to-day interactions with Partners in those respective regions. In this role, you will liaise with the Corporate Tax, Employment Tax, and Transferee Tax groups as needed to ensure the firm's global tax strategy is refined and implemented appropriately. Collaboration with colleagues in the local office Finance function and the firm's central support functions, including Legal, Benefits, Treasury, and Finance, will be crucial to ensure that Award delivery occurs as planned. You will manage aspects of local tax audits related to Partner Award delivery and taxes. Additionally, you will provide project leadership and technical support on various projects that span multiple countries within the tax team. Your qualifications and skills An excellent academic background, including a recognized tax or accounting qualification (ACA, ATT, CTA) 5+ years of experience in personal taxes and/or expatriate tax in the UK, US or another country, gained either in accounting practice or in-house in a large multinational corporation; experience ideally includes handling high-net worth individuals or senior executives Strong oral and written communication skills, with the ability to explain complex technical issues to various stakeholders Outstanding tax and problem-solving skills, with the ability to help design and implement workable tax operational processes Ability to collaborate effectively with colleagues at all levels within the organization and across a wide range of countries Ability to work independently, managing a number of projects simultaneously Experience in managing global projects and multiple stakeholders

Who You'll Work With You will join our Tax Group as a Transferee Tax Manager. The Transferee Tax Group oversees the firm's mobility taxes and provides tax advice for all cross-border activities, including international business travel, remote work, and Partner and Non-Partner mobility. You will collaborate with various stakeholders within the firm to deliver exceptional tax support and services to our Partners and colleagues. Your impact within our firm You will provide strategic tax counsel by supporting firm leadership and individual transferees on tax matters to enhance a high-value international mobility program. You will offer proactive, executive-level tax support for strategic Partner moves, ensuring a comprehensive global overview of their tax position. In terms of mobility operationalization, you will communicate the tax implications of international mobility to transferees and assist them with their transition into new tax systems. This will involve explaining complex tax details in an understandable manner to ensure smooth transitions. You will collaborate and integrate seamlessly with other firm functions, such as Mobility, Benefits, Payroll, Accounting and Finance, Legal, and Human Resources, as well as with external advisors. Working closely with both sending and receiving offices, you will ensure smooth transitions for all parties involved. Additionally, you will collaborate effectively within the Tax Group to provide outstanding tax support to Partners and colleagues. Your role will also involve project and stakeholder management. You will partner with Tax Directors and Senior Managers on Partner mobility transfers and global/regional mobility projects. Managing day-to-day interactions with Non-Partner transfers and key stakeholders in local offices and firm functions will be crucial to addressing the complexities of Partner and Non-Partner mobility. Your qualifications and skills An excellent academic background, including a recognized tax or accounting qualification (ACA, ATT, CTA) 5+ years of experience in the management of mobility tax affairs of senior executives and related social security/payroll withholding issues, gained either in accounting practice or in-house in a large multinational corporation; experience ideally includes managing employer compliance risk and efficiency improvements for employee tax, social security and other regulations Very strong oral and written communication skills, with the ability to explain complex technical issues to various stakeholders Outstanding tax and problem-solving skills, with the ability to help design and implement workable tax operational processes Collaborate effectively with firm colleagues at all levels across various countries while independently managing multiple projects simultaneously Work effectively as part of a global team to deliver excellent client service, managing details while maintaining a broad, international outlook

Who You'll Work With You will join our Tax Group, specializing in Partner Tax. This role is key in managing McKinsey's global Partner population, ensuring excellent client service and advisory support to our Partners and mitigating risks associated with individual taxes across our global operations. The Partner Tax Group is responsible for the tax efficient and accurate delivery of Awards to the firm's worldwide Partner Group (the 3,000+ senior employees in 70 countries who own the firm). You will collaborate closely with other firm functions such as Payroll, Benefits, Accounting and Finance, Legal, and Human Resources, as well as external advisors. Your impact within our firm You will work closely with Partner Tax Directors who manage a portfolio of countries. You will be delegated responsibilities by the senior manager to design, implement, and oversee the operation of structures that deliver Partner Awards in a tax-efficient manner, ensuring alignment with the firm's tax risk standards. You will also learn to advise Partners on various aspects of their Award delivery. Over time, you will take on the responsibility of managing specific countries, including handling day-to-day interactions with Partners in those respective regions. In this role, you will liaise with the Corporate Tax, Employment Tax, and Transferee Tax groups as needed to ensure the firm's global tax strategy is refined and implemented appropriately. Collaboration with colleagues in the local office Finance function and the firm's central support functions, including Legal, Benefits, Treasury, and Finance, will be crucial to ensure that Award delivery occurs as planned. You will manage aspects of local tax audits related to Partner Award delivery and taxes. Additionally, you will provide project leadership and technical support on various projects that span multiple countries within the tax team. Your qualifications and skills An excellent academic background, including a recognized tax or accounting qualification (ACA, ATT, CTA) 10+ years of experience in personal taxes and/or expatriate tax in the UK, US or another country, gained either in accounting practice or in-house in a large multinational corporation; experience ideally includes handling high-net worth individuals or senior executives Strong oral and written communication skills, with the ability to explain complex technical issues to various stakeholders Outstanding tax and problem-solving skills, with the ability to help design and implement workable tax operational processes Ability to collaborate effectively with colleagues at all levels within the organization and across a wide range of countries Ability to work independently, managing a number of projects simultaneously Experience in managing global projects and multiple stakeholders