HR & Office Administrator

Recruiter
Claranet
Location
London
Contract
Permanent
Work pattern
Full Time
First listed by Ontap
13 October 2026
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Job description

We're looking for a highly organised and proactive HR & Office Administrator to play a key role in creating a positive employee and visitor experience. This is a varied position that combines office coordination, HR administration, onboarding support, learning and development administration, and executive support.

You'll be the face of the office, ensuring the workplace runs smoothly while supporting colleagues throughout the employee lifecycle.

What you'll be doing

Acting as the first point of contact for visitors, colleagues and external suppliers
Managing reception activities, meeting rooms, visitor arrangements and office facilities
Coordinating office services including post, couriers, stationery, catering and travel bookings
Supporting onboarding, employee lifecycle administration and HR documentation
Maintaining accurate employee records and updating HR systems
Assisting with payroll administration, purchase orders and general HR operations
Coordinating induction programmes, training events and learning administration
Providing administrative support to senior leaders and the wider People team
Building strong relationships with internal teams, suppliers and service providers
Identifying opportunities to improve administrative processes and employee experience

What we're looking for

Previous experience in an office administration, reception or customer-facing administrative role
Excellent organisational skills and strong attention to detail
Ability to manage multiple priorities and work independently
Professional verbal and written communication skills
Confidence handling confidential and sensitive information
Proficiency in Microsoft 365, including Outlook, Word and Excel
A welcoming, professional and customer-focused approach
Strong relationship-building skills and a collaborative mindset

Desirable

Experience working within HR, People Operations or Learning & Development
Experience using HR systems or Learning Management Systems (LMS)
Knowledge of onboarding, induction or training administration
Exposure to payroll, purchasing or purchase order processes
Experience supporting senior leaders or executive teams
First Aid, Fire Marshal or Health & Safety training

Why join us?

This is an excellent opportunity to join a collaborative People team in a varied role where you'll have a direct impact on both employee experience and the smooth running of the office. No two days are the same, making it ideal for someone who enjoys variety, organisation and helping others succeed.

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