Current Vacancies

Graduate Operations Executive

    • Day to day operational support
    • Recruiting and training referees/umpires/instructors
    • Liaising with venues to resolve/improve operational processes
    • End to end project management of events
    • Analysing and actioning customer feedback
    • Member retention and issue resolution

Umpire/Referee Manager

    • Generate high quality leads from various sources
    • Contact new applicants and screen/interview where possible
    • Onboard new candidates with business values and systems
    • Schedule trial shift and gain feedback
    • Organise onto regular shifts
    • Previous recruitment or coaching/officiating experience nice to have but not essential

Corporate Events Manager

    • Previous event and client management experience
    • Managing all event enquiries and generating further corporate leads
    • Overseeing all event delivery from preparation to on site management
    • Growing the number and scale of repeatable annual summer events
    • Delivering events for between 30 – 300 attendees , typically outdoors and include some team sports and other fun activities e.g. inflatables, catering, music, themed

Member Happiness Manager

    • Ensure customer experience is exceptional
    • Communicate daily with returning members and teams
    • Creative/ solutions focused attitude
    • Ability to work to hard deadlines
    • Able to collaborate across the team to achieve results
    • A love of customer satisfaction and contact

Speculative Vacancies

A-players wanted

    • Are you a naturally enthusiastic over-achiever?
    • A highly driven, insightful, game-changer?
    • Believe you can add something special to GO Mammoth?
    • Seasoned professional or just graduated?
    • Wow us…  and we’ll carve out a role just for you!

Benefits & Perks

  • Flexible work schedule
  • Relaxed, fun office – table football, pool, showers etc
  • Office snacks and refreshments
  • Lunchtime wellness activities
  • Free access to all our leagues!
  • Regular office social events/outings
  • Generous holiday allowance and benefits
  • Competitive package and bonus

To Apply

To apply for any of the above or to make a speculative position please email the following to

– CV

*When applying, please put the role in the subject line

Be unique. Be honest. Be authentic. 

We will contact you shortly if your application is of interest.

Best of luck… Team Mammoth!


At GO Mammoth, we are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, sex, pregnancy, national origin, age, physical and mental disability, marital status, sexual orientation, gender identity, gender expression, genetic information, and any other characteristic protected by law. 
GO Mammoth believes that diversity and inclusion among our teammates is critical to our success as a company, and we seek to recruit, develop and retain the most talented people from a diverse candidate pool.