Business Development (Senior) Assistant

About the role

Join our global Business Development (BD) team, which supports client development, client relationship and growth projects across practices and sectors. Working closely with colleagues worldwide, we prepare bespoke client materials, analyse market trends and financial data, manage credentials and support a wide range of other client-focused initiatives. You will be responsible for Providing logistical and administrative support across business development projects. Coordinating the preparation of client-facing materials, such as relationship reports and presentations. Analysing and manipulating data, including basic financial and client data. Conducting market and client research. Identifying trends, highlighting opportunities and supporting cross‑selling across jurisdictions and practice areas. Identifying and contributing relevant practice insights and thought leadership content. Supporting updates of internal resources (for example, credentials databases, intranet pages and client lists). Helping to administer BD tools and technology platforms. Maintaining BD trackers, logs and filing systems. Apply if you Have a minimum one year of experience in business development or marketing in a professional services environment ( necessary condition ). Demonstrate strong organisation, attention to detail and effective time management. Communicate fluently in written and spoken English. Have solid working knowledge of MS Office, with a strong focus on Excel and PowerPoint. Show initiative, analytical thinking and a continuous improvement mindset. Are familiar with, or willing to learn, marketing technology (MarTech) tools such as Salesforce. Work collaboratively, take ownership of your tasks and are keen to develop your career in business development. Collaborate effectively in an international, multicultural environment. Location Warsaw (hybrid model, with two days per week in the office near Rondo ONZ)