Executive Assistant / Office Manager

Joss Search & Selection Ltd; London; On-site; GBP 80,000 - 100,000; Full time

Job description

Executive Assistant / Office Manager – Mayfair Investment Firm
We’re excited to be working on a brand-new opportunity for an EA/Office Manager to join a well-backed, boutique investment firm based in beautiful Mayfair offices. With around 12 in London and 50 globally, the firm is going through an exciting growth phase and is looking for a superstar assistant to join their tight-knit team. Their culture is polished but warm – professional, respectful, and genuinely team-oriented.

THE ROLE:

You’ll be supporting 2–3 individuals in the investment team and working alongside two brilliant EAs, helping keep things running smoothly both on the EA and OM side. Key responsibilities include:

1. Diary and meeting management
2. Coordinating frequent European travel
3. Managing monthly expenses (Concur)
4. Organising team events, quarterly dinners, and annual off-sites
5. Helping with on/offboarding, supplier liaison, procurement, and general OM tasks

They’re looking for someone who thrives in a fast-paced environment, is highly organised, efficient, and loves being the go-to person in the office. You’ll need to be emotionally intelligent and adaptable – someone who can shift gears between high focus and fun, and who takes pride in creating a great team environment. French and/or German language skills would be an advantage.

BENEFITS AND DETAILS:

1. Core hours: 9am–6pm, with WFH on Wednesdays
2. 24 days holiday + 2 flexi-leave days and 5 days volunteer leave
3. £600/year gym subsidy
4. 10% pension contribution
5. Private health and dental cover and comprehensive insurance cover
6. Team off-sites

This is a fantastic opportunity for an experienced EA who enjoys variety, autonomy, and being a central part of a growing firm – apply now!