Junior Admin Assistant

A leading London organisation is seeking a Junior Office Administrator to provide essential support to the Business Coordinator and Senior Administration team across a busy trading floor. This is an excellent opportunity for a proactive individual who thrives in a collaborative environment and is keen to build a career in administration. You’ll join a supportive, knowledgeable team, with strong opportunities for training, development and progression.

• Provide administrative support to the Business Coordinator and Senior Administration team on a busy trading floor
• Process invoices and expenses, ensuring accuracy and compliance
• Arrange complex international travel, including flights, hotels and transfers
• Manage diaries and coordinate meetings with internal and external stakeholders
• Prepare and edit professional PowerPoint presentations
• Draft and distribute weekly departmental communications
• Act as back-up support for other administrators during absences
• Manage multiple priorities in a fast-paced environment while maintaining confidentiality

• 1–3 years’ experience in an administrative or office support role
• Experience supporting senior stakeholders or business teams
• Strong organisational skills with excellent attention to detail
• Confidence using MS Office, particularly Power Point
• Experience with invoicing, expenses and travel booking systems (preferred)
• Professional communication skills and a collaborative approach
• Ability to handle sensitive information with discretion

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates

Contract Type:
Permanent

Specialism:
Business Support

Focus:
Administration

Industry: Admin and Secretarial

Workplace Type:
On-site

Experience Level: Entry Level

Location:

London

Salary: £35,000 - £40,000 per annum

Job Reference:

-EBF0A80F

Date posted: 9 January 2026

Consultant:
Izzy Mazin