Office & Executive Coordinator

Overview

The Office & Executive Coordinator will play a central role in ensuring the smooth day-to-day operation of Prosek's London office while providing executive support to senior leadership. This role combines office management, executive support, employee experience, and event coordination responsibilities. The successful candidate will be highly organised, proactive and service-oriented, with a positive, energetic approach and a genuine passion for creating exceptional workplace experiences.

As a key member of our London office, this individual will help foster a collaborative, entrepreneurial and high-performing culture, ensuring employees, clients and visitors alike have a positive experience.

• Act as the first point of contact for visitors, clients and guests, ensuring a professional and welcoming office environment.
• Manage reception operations, incoming and outgoing mail, courier services and office deliveries.
• Coordinate meeting rooms, catering, refreshments and meeting logistics for internal and client meetings.
• Oversee office supplies, pantry stock and general office upkeep to ensure the office operates smoothly and efficiently.
• Liaise with building management, maintenance providers and external vendors to coordinate facilities needs, repairs and office services.
• Support office-wide administrative activities, communications and operational initiatives.
• Coordinate onboarding logistics for new employees, including workspace preparation and office orientation.

• Serve as the primary liaison between the London office and the U.S. IT team.
• Coordinate technology requests, equipment setup and ongoing support for employees.
• Monitor meeting room technology and office equipment, escalating issues and coordinating resolutions as needed.
• Assist with technology upgrades, equipment inventory management and facilities-related projects.
• Proactively identify and address office, facilities and technology issues to minimise disruption and ensure employees have the tools they need to succeed.

• Provide day‑to‑day support to our London Partner, including complex diary management and scheduling.
• Act as a key liaison between our London Partner and internal and external stakeholders, helping to manage priorities, deadlines and follow‑up actions.
• Arrange travel and process expenses for the Management Team.
• Coordinate internal and external meetings, manage competing priorities and ensure seamless logistics.

• Support the planning and execution of office events, employee engagement initiatives, team celebrations, charitable activities and firm‑wide programmes.
• Assist with client events and networking activities in partnership with colleagues across the business.
• Coordinate event logistics, including venue sourcing, vendor management, catering, invitations and attendee communications.
• Partner with office leadership to enhance employee experience, strengthen office culture and support office‑wide meetings and team gatherings.
• Provide occasional HR and recruitment coordination support, including onboarding administration.

• Previous experience in an office management, executive assistant, office coordinator, hospitality or administrative support role.
• Exceptional organisational and time‑management skills, with the ability to manage multiple priorities and stakeholders.
• Strong interpersonal and communication skills, with a professional and confident approach.
• Tech‑savvy, with proficiency in Microsoft Office and workplace collaboration tools.
• Client‑service focused, with a positive attitude and a passion for creating outstanding workplace experiences.
• Naturally relationship‑oriented and comfortable engaging with employees, clients and senior stakeholders.
• Resourceful, proactive and adaptable, with strong problem‑solving abilities and attention to detail.
• High level of discretion and professionalism when handling confidential information.
• Excited by the opportunity to contribute to a growing, entrepreneurial and fast‑paced business environment.

• This role is based in the London…