Corporate Support Officer

About Mossop Construction + Interiors

Mossop Construction + Interiors are a proudly owned and operated family business, backed with over 40 years of experience in the South Australian construction industry. Through the collaboration, innovation and passion of our team, Mossop have become leaders in commercial construction and fitout projects across both Tier 1 and 2. Mossop are committed to delivering exceptional results and it's our 150+ staff that make this possible, going the extra mile and bringing their expertise to every project, no matter the size or value.

About the Role:

As our new Corporate Support Officer, you'll provide high-quality financial and administrative support to ensure the seamless operation of our Corporate Division. This is a varied role where no two days are the same—you'll balance financial tasks, client service, and general administration, while also being a key point of contact for tenants and suppliers.

Duties include:

• Financial management
  : Handling accounts payable and receivable, preparing monthly rental invoices, reconciling accounts, processing BAS, and generating management and board reports.
• Administration
  : Managing the corporate email account, maintaining templates, assisting with board reports, and ensuring accurate filing and records.
• Maintenance coordination
  : Responding to tenant requests, managing minor repairs, maintaining key/fob registers, and coordinating with the Corporate Property Manager on larger works.
• Collaboration
  : Working closely with the Corporate Property Manager and wider corporate team to support projects, meet deadlines, and continuously improve processes.

About You:

You are a highly organised professional with a strong bookkeeping background and an eye for detail. You thrive on accuracy, meeting deadlines, and supporting a team with professionalism and initiative.

To succeed in this role, you will have:

• 5+ years' experience in bookkeeping or corporate finance support.
• Proficiency with QuickBooks and the Microsoft Office Suite.
• Strong written and verbal communication skills.
• Excellent organisational skills, with the ability to prioritise tasks and meet deadlines.
• A proactive, professional approach with a strong work ethic aligned to Mossop's values.
• Previous experience in the construction industry (advantageous, but not essential).

Role Requirements:

• National Police Clearance (or willing to obtain)
• Current driver's licence and access to a reliable vehicle
• Satisfactorily pass a pre-employment medical, including drug and alcohol test

Why Join Mossop?

At Mossop, we pride ourselves on being a people business built on teamwork, respect, and professional growth. As part of our supportive team, you'll join a culture that values creativity and innovation, encourages feedback, rewards impact, and ensures every voice is heard—all while providing opportunities to develop your skills and contribute to exciting, diverse, and high-profile projects across South Australia.

Importantly you'll receive the following:

• Two additional days of leave each year to rest and recharge
• Access to novated car leasing
• Loyalty leave once you hit three years of tenure, to say thank you
• Access to flexible working arrangements and our Employee Assistance Program (EAP)
• Annual flu vaccination and skin check
• Casual clothes Friday (Head Office only)
• Professional development and training
• Regular social events to promote a positive team culture and recognise employee milestones
• Competitive remuneration to align with skills and experience, and a staff referral bonus

Due to the high volume of applicants, only shortlisted candidates will be contacted.

Mossop Construction + Interiors is committed to providing an inclusive and equal employment opportunities work environment and invites applications from all nationalities, genders, and cultural backgrounds, including Aboriginal and/or Torres Strait Islanders.