Executive Assistant/ Office Manager

Company: Bain and Gray
Apply for the Executive Assistant/ Office Manager
Location: London
Job Description:

Senior Executive Assistant / Office Manager | London


Location:London, Londo Bridge (office-based with flexibility)Job Type:Full-time | PermanentSalary:£70-80,000 (DOE) + discretionary bonus + benefits


VB7469


An exciting opportunity has arisen for an experiencedExecutive Assistant / Office Managerto join a high-growth technology company based in London.


Supporting the founders and senior leadership team, this is a pivotal role for someone who thrives on organisation, logistics and keeping a fast-paced business running smoothly. This is a senior, execution-focused position—not a Chief of Staff role—and is ideal for an experienced EA who enjoys being the operational engine behind a leadership team.


The Role


You’ll be responsible for providing seamless executive support while overseeing the day-to-day operations of the London office. Working in a collaborative, ambitious environment, you’ll ensure priorities are managed effectively and nothing falls through the cracks.


Key Responsibilities



  • Complex diary and calendar management across multiple time zones.

  • End-to-end international travel coordination, including flights, accommodation, visas and itineraries.

  • Organising meetings, company events, offsites and leadership dinners.

  • Managing the day-to-day running of the London office, liaising with suppliers, vendors and building management.

  • Coordinating onboarding logistics for new employees, including equipment and first-day setup.

  • Processing expenses, invoices and providing administrative support to the leadership team.

  • Managing inboxes and acting as a trusted gatekeeper for senior executives.

  • Providing ad hoc business and personal support as required.


About You


You’ll have:



  • Proven experience as a Senior Executive Assistant, Personal Assistant or Executive Assistant/Office Manager.

  • Experience supporting founders or senior executives within a startup, scale-up or fast-paced commercial environment.

  • Exceptional organisational skills with meticulous attention to detail.

  • A proactive, resourceful approach and the ability to prioritise competing demands.

  • Excellent communication skills and complete discretion when handling confidential information.

  • Confidence managing both executive support and office operations.

  • An interest in technology or emerging industries would be advantageous, although not essential.


What’s on Offer



  • Competitive salary with discretionary bonus.

  • A varied, high-impact role with genuine responsibility.

  • Opportunity to work closely with an experienced leadership team.

  • Collaborative, ambitious and fast-paced working environment.

  • Long-term career opportunity within a growing business.


If you’re an experienced Executive Assistant who enjoys taking ownership, solving problems and creating order in a dynamic environment, we’d love to hear from you.

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Posted: October 9th, 2026