Administration Assistant

11 hours ago

Mount Gambier, South Australia G4S Full time $60,000 - $80,000 per year

What G4S can offer you

  • Permanent Opportunity: Ongoing full-time role | Monday to Friday business hours
  • A great culture: Work in a supportive, collaborative team of administration and management professionals
  • Unique Work Environment: A varied role providing exec support, project support, and general administration with opportunities to grow with G4S

About the role and team

We are seeking a highly organised and efficient Executive Assistant/Administrator to work in our Administration Team and provide comprehensive support to the General Manager  at Mount Gambier Prison. You will be a key point of contact, managing information flow and ensuring the smooth operation of the office. This role requires a high level of professionalism, discretion, and the ability to handle sensitive information.

In this role you will:

  • Act as the first point of contact for the General Manager, managing and prioritising requests.
  • Prepare and review high-quality communications on behalf of the General Manager.
  • Collaborate with the Senior Management Team on various projects, including correspondence, budgeting, and reporting.
  • Maintain accurate records and management of systems.
  • Perform general office duties, such as answering phones, filing, and photocopying.

What we're looking for

  • Exceptional organisational and time management skills.
  • Excellent communication and stakeholder management skills.
  • Demonstrated administrative experience and computer literacy, working within Senior Corporate Teams.
  • Experience within corrections or justice (desirable).
  • A valid Driver's Licence.

The recruitment process

  • Apply online with your CV covering your full work experience history
  • Shortlisted candidates will receive a quick 15-minute phone call with one of our Talent Advisors.
  • Successful candidates will be invited to attend an onsite interview.
  • The next step is background checks - including a prison clearance, a national police check, and reference checks.

About Mount Gambier Prison

G4S has operated Mount Gambier Prison (MGP) since 1995. As a low to medium security campus-style prison, MGP provides various work and education programs to male prisoners, aiming to rehabilitate offenders and reduce re-offending. Accommodating 653 prisoners, our team at Mount Gambier Prison delivers safety, security, and respect for all prisoners in custody. There are numerous roles and opportunities for career development within the prison.

About G4S Australia and New Zealand

G4S, An Allied Universal Company is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions. With a workforce of approximately 800,000 employees worldwide and over 2,000 across Australia and New Zealand, we leverage global best practices to help deliver our promise locally: keeping people safe so our communities can thrive. We partner with Government, industries and law enforcement agencies to deliver Integrated Security and Justice Services across a diverse range of portfolios, including Port Phillip Prison, Mount Gambier Prison, Prisoner Transport Operations, Court Security, Custody Centres, Corporate Security, Mobile Speed Cameras, our Support Offices, and more.

For more information about G4S Australia and New Zealand, please visit  To explore a career with G4S, please visit  To hear directly from our staff about why they enjoy working at G4S, visit 

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