Marketing & Business Development Assistant – London

Location: London
Salary: DOE
Salary band: Dependant upon experience
Contract type: Permanent
Date posted: 29/10/2026

A highly regarded private capital and real estate-focused law firm is looking for a Business Development & Marketing Assistant to join its team in London. With over 300 years of experience, the firm provides bespoke legal services to high-net-worth and ultra-high-net-worth individuals, families, businesses and entrepreneurs, supporting a diverse range of private and commercial clients both domestically and internationally.

The Responsibilities:

• Utilise the firm’s finance and CRM systems to report on client and referrer information, analyse data and support relationship development and new business growth
• Work with the wider Business Development and Marketing team, digital agencies and PR agencies to coordinate campaigns and deliver business development initiatives
• Support the organisation of client events, including attendance, coordination and post-event follow-up
• Assist with the coordination of external and international conferences, events and attendance, working alongside Business Development Managers and the Business Development Executive
• Create, update and manage content across the firm’s website and social media platforms to support marketing communications and promote the firm’s expertise
• Conduct internet and AI-assisted research to enhance intelligence on clients and referrers, supporting relationship management and identifying potential business opportunities
• Work with the firm’s digital agency to analyse digital communications, SEO/AIO and social media marketing performance
• Use InDesign and e-marketing software to prepare and distribute newsletters, event invitations, briefings and other marketing materials
• Contribute to team planning and maintain the firm’s intranet with business development and marketing updates, upcoming events and media coverage
• Provide administrative support to the Director and wider team, including updating planners, processing invoices, managing credit card payments and assisting with day-to-day activities
• Support firmwide and international communications projects, ensuring a coordinated approach to marketing and business development across the firm’s offices

The Candidate:

• An enthusiastic individual looking to develop a career in business development and marketing, with a willingness to learn and take on new challenges
• Excellent written and verbal communication skills, with the ability to communicate professionally and contribute to engaging marketing content
• Strong organisational and time-management skills, with excellent attention to detail and the ability to manage competing priorities
• Good interpersonal skills, with the ability to build positive working relationships and collaborate effectively with colleagues and external stakeholders
• A proactive team player who is enthusiastic, adaptable and keen to get involved in a wide range of projects and initiatives

Please e-mail your CV and covering letter in the strictest confidence to summer.o’sullivan@bluelegal.com

Once you have sent your CV, feel free to telephone me on 0207 118 3003.

Please note: Due to the specific sectors we work in, only candidates with valid work experience in a Law Firm, Accountancy Firm, Management Consultancy, Property/Construction Firm, Financial Services Firm or a high-profile relevant Association or Agency will be considered. We regret that our clients will not accept applications outside of these areas.

Blue Legal offers the services of an employment agency for permanent work and an employment business for temporary work.

For more positions like these, check out our website at www.bluelegal.com or follow us on Twitter for the widest range of roles across the entire professional services sector @bluelegalrec.