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100x Impact
Executive Officer and Operations Manager
Salary from £43,277 to £51,714 pa inclusive with potential to progress to £55,497 pa inclusive of London allowance
100x is a world-leading impact initiative based in the Marshall Institute at the London School of Economics, with a mission to scale social innovations that can positively impact the lives of hundreds of millions of people. 100x supports and learns from the most promising and scalable social ventures tackling the world's most pressing social problems, spanning health, climate change, social inequality, and more.
The Executive Officer and Operations Manager is responsible for providing high-level executive support to the Director of 100x Impact and leading a range of operational functions across the team. Reporting to the 100x Head of Operations and working closely with the 100x Director and other members of the Senior Leadership Team, the role requires sound judgement, initiative, and strong organisational skills to ensure the efficient running of day-to-day operations and to support the strategic priorities of 100x Impact.
Candidates should have experience providing high-quality executive support, including complex diary management correspondence handling, and meeting preparation, as well as demonstrable experience coordinating a broad range of operational activities, particularly in finance, HR, or legal processes. Candidates should also have the ability to manage multiple workstreams and respond flexibly to fast-changing priorities, as well as the ability to manage competing demands with a high degree of accuracy and attention to detail.
We offer an occupational pension scheme, generous annual leave, hybrid working, and excellent training and development opportunities.
For further information about the post, please see the how to apply document, job description and the person specification.
To apply for this post, please go to If you have any technical queries with applying on the online system,. Should you have any queries about the role, please email Dr Keri Rowsell ).
The closing date for receipt of applications is 31 August UK time). Regrettably, we are unable to accept any late applications.
Executive Officer and Operations Manager
Job Type: Professional Services
Posted: 18/08/2025
Closing date: 31/08/2025
Closing time: 23:59