Marketing and Sales Administration Coordinator

Full-Time | Mount Barker (3 days) and Work From Home (2 days)

Cornerstone Consulting Group are proud to recruit for one of Australia's most established land development companies, creating communities where people can live, grow and thrive. With a strong national presence and a proud history of shaping high-quality residential neighbourhoods, they are now expanding into South Australia through their newest project at in the Adelaide Hills.

We're looking for a proactive and detail-focused Marketing and Sales Administration Coordinator to support both our SA team and a range of national projects. If you enjoy a mix of creative marketing, structured administration and event coordination, this is a rewarding and dynamic role where no two days look the same.

A Day in the Life

Working closely with the South Australia General Manager, Sales Team and broader national marketing function, your day might include:

• Creating marketing materials in Canva, such as brochures, flyers, site maps and social content
• Updating project information across the website, CRM and marketing platforms
• Coordinating photography, videography and signage for development sites
• Preparing email marketing campaigns in Mailchimp
• Posting and scheduling content across social media channels
• Assisting with project launches, display suite materials and buyer information packs
• Providing administrative support such as processing invoices, managing calendars and maintaining records
• Supporting the coordination of site tours, buyer events and community activities
• Preparing reports and presentations to help the team make informed project decisions

This is a varied, hands-on role where organisation, creativity and attention to detail will shine.

About You

You will be a great fit for this role if you:

• Have at least two years' experience in marketing coordination or administration
• Are confident using Canva and familiar with Mailchimp or similar platforms
• Communicate clearly and professionally, both in writing and verbally
• Are highly organised and enjoy working across multiple priorities
• Have a strong eye for detail and take pride in getting things right
• Are comfortable using Microsoft Office and basic CRM systems
• Enjoy both independent work and collaborating with a supportive team
• Have a current driver's licence and your own vehicle

Experience in the property or land development sector is highly regarded, but not essential.

A qualification in Marketing, Communications or Business is also advantageous, though not required for the right candidate.

Why Join?

• This is not just another marketing coordinator role. You will:
• Be part of a nationally recognised developer with exciting growth in South Australia
• Work across high-profile projects that directly shape local communities
• Enjoy a role with variety across marketing, events, sales support and project coordination
• Have a mix of onsite and remote work, with three days based at Mount Barker
• Join a supportive team culture where collaboration, initiative and new ideas are encouraged
• Build a long-term career in an industry with genuine opportunities for progression

Position Details

• Full-time role
• Three days at Mount Barker and two days working from home
• Monday to Friday, 8.30 am to 4.30 pm
• Salary: $70,000 to $75,000 plus superannuation
• Occasional weekend events may be required

How to Apply

If this sounds like the right opportunity for you, we would love to hear from you.

Please submit your CV and a tailored cover letter telling us why you are our client's next Marketing and Sales Administration Coordinator.

Our client is committed to equal opportunity and providing a safe and inclusive workplace where everyone can thrive.