Climate & Environment Full-time

Executive Assistant (London)

Scope3

Location

London

Type

Full-time

Posted

Dec 06, 2025

Mission

What you will drive

  • Provide high-level administrative support to the COO and CCO, including calendar management, executive travel, and arranging meetings
  • Handle confidential information and communications with discretion
  • Coordinate and prioritize incoming requests and inquiries to ensure timely and efficient resolution
  • Act as a liaison between the COO and internal/external stakeholders, maintaining professional relationships

Impact

The difference you'll make

This role contributes to Scope3's mission of providing safe and sustainable growth to advertisers by ensuring smooth company operations and supporting executives in driving systemic change to make advertising and AI more effective for the economy and the environment.

Profile

What makes you a great fit

  • Proven experience as an executive assistant or similar role in a fast-paced startup environment
  • Strong organizational and multitasking skills with ability to prioritize tasks and meet deadlines
  • Demonstrated proficiency with Microsoft Office, Slack, Zoom, and Notion
  • Excellent communication and interpersonal skills with ability to interact professionally at all levels

Benefits

What's in it for you

  • Private medical insurance via Vitality Health (100% employer-paid)
  • 25 days annual leave plus 8 UK bank holidays
  • Smart Pension auto-enrollment
  • Monthly payroll on the last business day of the month
  • Mileage reimbursement: 45p per mile for first 10,000 miles, then 25p per mile
  • Home office setup provided plus home office stipend
  • Company-paid access to WeWork spaces
  • Stock options as part of total compensation

About

Inside Scope3

Scope3 is a mission-driven company focused on making advertising and AI more effective for the economy and the environment, with a passion for climate work and driving systemic change at a global scale.