Executive Assistant (Fully Remote, UK-Based)

Part-Time | £24–£28 per hour

AdminOS is redefining how growing businesses manage their back-office operations. We provide high-quality, outcome-focused administrative support to fast-moving US-based companies—from financial workflows to executive support and operational coordination.

We’re looking for a UK-based Executive Assistant with exceptional organisational skills, strong communication, and experience supporting senior leaders. You’ll work remotely, embedded into client businesses, helping executives stay focused, aligned, and clear of admin distractions.

This role starts as a part-time contract based on your weekly availability, but we have the demand to quickly scale you up to full-time hours if desired. Our model is flexible—meaning we can increase or reduce your hours based on client needs and your preferences. You choose your capacity, and we manage the rest.

What You’ll Do

• Inbox and calendar management
• Schedule meetings, manage follow-ups, and prioritise tasks
• Coordinate travel, events, and executive logistics
• Prepare agendas, briefing docs, and meeting notes
• Support expense tracking, reimbursements, and approvals
• Flag key priorities and keep leadership aligned on what matters most
  

What You’ll Need

• 2+ years supporting senior executives or founders
• Experience with remote tools (Google Workspace, Slack, Zoom, project boards)
• Strong written communication and attention to detail
• Calm under pressure and able to manage shifting priorities
• Discretion, reliability, and initiative
• Comfortable working remotely and independently
• Your own laptop and high-speed internet

Why AdminOS

• Fully remote and flexible
• Competitive hourly rate
• Work with high-calibre clients in tech, finance, and services
• Be part of a structured, professional admin model—not a VA platform
• Ongoing support from Delivery Managers and a collaborative admin community

Apply now to join a team that supports leaders with precision, clarity, and consistency—at the highest standard.