Office Administrator (Maternity Cover)

Casson Mann
LocationMitchell St, London EC1V 3QD
Salary£28,000 – £32,000
Experience LevelMidweight
Job TypeFull Time, Fixed Term
Job Posted10 Dec 2025
Application Ends2 Jan 2026

Job Description

Office Administrator (Maternity Cover) – Join Our Creative Studio

Location: Old Street, London EC1

Contract: Full-time, Maternity Cover. 18 month fixed-term contract

Company: Casson Mann – Exhibition & Interior Design

Casson Mann is an award-winning exhibition and interior design studio, known for creating immersive experiences for museums, galleries and cultural institutions around the world. With a friendly team of 21 creatives based near Old Street, we’re now looking for an organised, proactive, and enthusiastic Office Administrator to keep our studio running smoothly during a maternity cover period.

If you thrive in a varied role, enjoy being the go-to person who keeps everything on track, and want to be part of a collaborative, design-driven environment, we’d love to hear from you.

What You’ll Do

You’ll be the heartbeat of the studio — making sure our environment is welcoming, efficient and well-supported. Your responsibilities will span:

Studio Administration

Oversee and implement our health & safety policy across the studio

Maintain our archive, databases, intranet and shared spaces

Organise studio events including team lunches, annual trips and Christmas celebrations

Arrange international travel and itineraries for our designers

Book and coordinate team training

Support with IT equipment tracking and liaise with external IT support

Provide diary and admin support to our Founder

Facilities Management

Manage cleaning and recycling contractors

Order office supplies, design materials and kitchen essentials within budget

Assist with renewals of subscriptions and supplier relationships

Reception & Front-of-House

Be the friendly first point of contact for visitors

Answer phones and manage the main inbox

Keep the studio tidy and welcoming, especially for guests

Book couriers, printers and manage meeting room arrangements

HR Support

Coordinate monthly team Breakfast Meetings

Update the company intranet

Manage CVs, interviews, and candidate communications

Post job adverts and organise internships or work experience

Support sponsorship and visa administration

Finance Support

Process company credit card expenses and track spending

Assist with invoicing when required

What You’ll Bring

Prior experience in office administration

Excellent written and verbal communication

A sharp eye for detail and outstanding organisational skills

Proactive, positive attitude and a supportive approach to teamwork

Confidence using Apple Macs and Microsoft Office

A willingness to learn and develop

An interest in museums or design is a bonus

Health & safety experience is helpful, but not essential

Why Join Us?

At Casson Mann, you’ll be part of a warm, creative, close-knit team who care about what they do. You’ll play a key role in supporting a studio that designs some of the world’s most exciting cultural experiences.

We are proud to be an equal opportunities employer and value the richness that a diverse and inclusive team brings.

How to apply

Can interested candidates please email their CV and covering letter to hr.circle@cassonmann.com

JOB #5585809462