Job post summary
Date posted: April 9, 2026
Pay: Up to £14.80 per hour
Job description:
Gym Supervisor
JOB DESCRIPTION
Job title
Gym Supervisor
Department
Alpha - DFE
Reports to
Gym Manager
Schedule
Monday – Friday
Hours of operation 7am – 7pm
21 hours weekly- (7-2 generally/11.30-18.30 holiday cover/ 30 minute hour break/Mon/Wed/Thu days weekly/ 30 minute break.
Job purpose
This is an exciting opportunity to join our Alpha team as a Gym Supervisor. The role will focus on supporting the Gym Manager to grow and develop the gym membership while also taking a hands-on approach to support members with their exercise and fitness goals.
You will be reporting to the Gym Manager.
Key accountabilities
Proactively monitor and drive fitness and wellness activity in the exercise studio and on the gym floor.
Lead studio classes when necessary and drive gym floor activities including small group sessions and gym challenges.
Assist with the creation and delivery of marketing campaigns that help to maximise member growth and retention.
Engage and greet gym members in a warm and friendly manner at all times.
Ensure the gym remains a safe environment for members to train by carrying out cleaning duties, maintenance checks and supervision of the facility.
Provide support to the Gym Manager with membership administration and enquiries.
Personal Training Opportunity is also available that allows for increased earning potential.
What are we looking for?
We are seeking an enthusiastic and capable individual with:
· A passion for health, fitness, and wellness activity.
· Experience in assisting the daily running and supervision of a gym.
· A Level 2 Fitness Qualification and ideally a L3 in Personal Training.
· Lead Small Group Classes (core, circuits, strength, bootcamp, box-fit)
· Strong communication skills including in person engagement and written.
· A flexible and mature approach to teamwork and role responsibilities.
· Have a flexible mindset to shift patterns and a desire to place the needs of the business and members as a high priority.
· A willingness to play a proactive hands-on role within the gym at all times.
· Have a key understanding of Health and Safety compliance requirements.
Job Types: Part-time, Permanent
Work Location: In person- Alpha Fitness Centre
B1 Sanctuary Buildings
20 Great Smith Street
London SW1P 3BT
- Experience
- Not required
- Languages
- English – Advanced
- Employment
- Part-time
- Schedule
- 21 hours weekly- (7-2 generally/11.30-18.30 holiday cover/ 30 minute h
- Salary
- £14.8 hourly
Temple End, HP13 5DR, High Wycombe
Membership • 51-250 Employees
Hiring on JOB TODAY since April, 2026
This is an exciting opportunity to join our Alpha team as a Gym Supervisor. The role will focus on supporting the Gym Manager to grow and develop the gym membership while also taking a hands-on approach to support members.
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