City of London | Near Mansion House & Cannon Street

Hybrid working (minimum 4 days in office)

£38,500 + bonus + excellent benefits
Are you an experienced, detail-driven Senior Administrative Assistant who thrives in a fast-paced, professional environment where accuracy, discretion, and organisation really matter?
This is a high-visibility role supporting senior leadership within a respected, membership-led organisation based in the heart of the City.
In this role, you’ll be the backbone of smooth operations — providing comprehensive executive support while playing a key part in membership administration, CRM accuracy, and office management.
You’ll work closely with senior stakeholders, juggling diary management, meetings, travel, and briefing packs, while also supporting a structured annual membership cycle, onboarding new organisations, and ensuring first-class member service.
This is an ideal opportunity for someone who enjoys variety, responsibility, and being genuinely relied upon.
What you’ll be doing:
*Managing diaries, meetings, events, and travel for senior leadership
*Preparing briefing packs and coordinating internal and external meetings
*Supporting membership renewals, onboarding, invoicing follow-ups, and CRM data accuracy
*Acting as a key point of contact for member queries and internal coordination
*Supporting AGMs, events, and occasional conferences
*Overseeing day-to-day office administration and supplier relationships
What will set you apart:
*Successful experience in a senior admin, PA, or membership-focused role
*Impeccable organisation skills and attention to detail
*Confidence managing multiple priorities with professionalism and discretion
*Strong written and verbal communication skills
*Advanced proficiency with Microsoft Office (Outlook, Teams, Word, Excel, PowerPoint)
*A proactive, positive mindset and willingness to learn
What’s on offer:
*£38,500 salary
*Annual bonus of up to 10%
*28 days holiday plus additional discretionary days
*Generous 10% employer pension contribution
*Private healthcare access and life insurance
*Stable, professional working environment with long-term scope
If you’re looking for a trusted, senior support role where your organisational skills will be truly valued — and you enjoy being at the centre of a well-run operation — this could be an excellent next step.
Apply now