SIX drives the transformation of financial markets.

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

Office Manager

London | 100% | Reference 8317

We are seeking an exceptional Office Manager to join our UK team in a highly visible and business-critical role. Working closely with the UK Country Head and senior stakeholders across the organisation, you will be responsible for creating an outstanding workplace experience while ensuring the smooth, efficient, and compliant operation of the UK office. Acting as a trusted partner to leadership, you will combine strategic thinking with hands-on delivery, overseeing office management, executive support, employee engagement, facilities, events, business continuity, and health & safety. This is an exciting opportunity for a proactive and highly organised professional who thrives in a fast-paced environment and is passionate about fostering a positive workplace culture.

What You Will Do

• Lead the day-to-day management of the UK office, ensuring a safe, professional, and welcoming environment for employees, clients, visitors, and senior stakeholders.
• Act as a trusted partner to the UK Country Head and leadership team, providing executive support, coordinating key initiatives, and managing confidential business activities.
• Plan and deliver employee engagement programmes, wellbeing initiatives, internal communications, and workplace events that strengthen culture and enhance the employee experience.
• Organise and manage internal and external events, including client functions, leadership meetings, town halls, conferences, networking events, and hospitality activities.
• Oversee office operations, facilities, suppliers, budgets, procurement, and workplace services, ensuring high standards, cost control, and operational efficiency.
• Lead Health & Safety, Business Continuity Management, and operational resilience activities, including emergency planning, regulatory compliance, crisis communications, and incident response coordination.

What You Will Bring

• Significant experience in Office Management, Workplace Management, Executive Support, Facilities Management, or a similar role within a professional corporate environment.
• Proven ability to support senior leaders and manage relationships with executive stakeholders, demonstrating professionalism, discretion, and sound judgement.
• Strong project and event management skills, with the ability to manage multiple priorities simultaneously while maintaining exceptional attention to detail.
• Excellent communication and stakeholder management capabilities, with experience producing engaging communications and building trusted relationships across all levels of an organisation.
• A solid understanding of facilities management, health & safety requirements, business continuity principles, supplier management, procurement, and budget control.
• A proactive, adaptable, and solutions-focused approach, combined with strong organisational skills and a passion for delivering an exceptional workplace and employee experience.

If you have any questions, check out our FAQ page or call Anthony Mills at +44 207 550 5407.

For this vacancy we only accept direct applications.

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.

What We Offer

Flexible Work Models
We trust our employees and offer a work environment that is well-balanced, productive and fosters success.

Personal Development
You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering.

Agile Working Methods Whether through scrum or design thinking,
we solve exciting tasks together in teams.