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Part time office manager - investment

Slough
ISE Partners
Office manager
Posted: 2 April
Offer description

Part-Time Office Manager / EA – Boutique Investment Firm

Immediate Start


📍 West End, London (Hybrid: Tues–Thurs office | Mon & Fri WFH)

⏰ 20–25 hours per week | Core hours 10:00am – 3:00pm

đź’° ÂŁ55,000 pro-rata + Bonus + Pension Matching + Excellent Benefits


A highly regarded, close-knit investment firm of 10 people is looking for a warm, hands-on and highly organised Office Manager with EA experience to become the heart of their London office.


This is a genuinely special opportunity for someone seeking a long-term home—a role where you can embed yourself, build relationships and truly make your mark. The team has an impressive retention rate of 5–10 years+, reflecting a culture that people enjoy being part of and rarely leave. They are now looking for a career Office Manager who is excited by the idea of finding their “forever role.”


The Role

Sitting across Office Management, EA support, People & Culture and light Finance, you’ll be the go-to person who keeps everything running smoothly while helping to create a positive, welcoming environment.


Key responsibilities include:

* Managing the day-to-day running of the office, suppliers, facilities and building relationships
* Coordinating complex travel across multiple time zones (UK & US)
* Diary management, scheduling and preparing agendas for senior stakeholders
* Acting as the main point of contact for building management and office logistics
* Supporting recruitment coordination and onboarding/offboarding
* Assisting with expenses, invoices and general finance admin
* Planning and organising company social events and team moments
* Keeping the office running beautifully day-to-day—from groceries to those thoughtful touches that make a difference


About You

* 5–10 years’ experience in Office Management / EA roles, ideally within the alternative investment sector
* A natural organiser who enjoys both strategic support and hands-on tasks
* Proactive, self-starting and quietly efficient
* Warm, kind and approachable, with a genuine interest in people
* Someone who enjoys creating a sense of community in a small team
* Highly organised, accurate and detail-focused
* Comfortable working across different time zones and priorities
* A positive attitude and a good sense of humour


Why This Role?

* A supportive, kind and down-to-earth team that values their people
* A business where individuals tend to stay and grow for years
* Competitive benefits package, including pension matching and a performance-related bonus
* A flexible, balanced hybrid working pattern
* A role with variety, ownership and real impact


If you’re looking for more than just your next role—if you’re looking for a place to settle, contribute and belong—this could be exactly that.

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