We're hiring an Office Administrator!

10
Dec
2025

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 22 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 for 18 months.

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.

Job Types: Full-time, Fixed term contract
Contract length: 18 months

Salary: £28,000.00-£32,000.00 per year

Application question(s):

  • Are you happy to commit to an 18-month fixed-term contract for this maternity cover role?

Work Location: In person

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

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