Administrative Officer - Invoicing & Process Improvement

QEST Infrastructure; Gold Coast City; On-site; AUD 52,000 - 65,000; Full time

Benefits offered by this job

Remuneration commensurate with skills

Employee Assistance Program

Flexible workplace

Long-term role

Job summary

QEST Infrastructure in Queensland is seeking an experienced Administration Officer to join our Luscombe team. With a growing client base, you will support invoicing, data updates, reporting, and customer service in a busy office.

This role offers a supportive environment, flexible workplace options, and long-term career development within a safety‑focused, professional services firm. Ideal candidates will have 3+ years admin experience, experience processing purchase orders and invoices, strong

Qualifications

• 3+ years general office administrative experience.
• Experience raising PO’s and processing invoices essential.
• Strong written and verbal communication skills.
• Ability to use initiative and independently problem solve.
• Highly organised with excellent time-management and multitasking abilities.
• Strong IT skills with Word, Excel, PowerPoint.

Responsibilities

• Cross check and prepare invoices.
• Deliver a professional customer service experience to clients.
• Adhoc administrative support to Luscombe management.
• Updating databases and adhoc reporting.
• Develop and improve processes to enhance efficiency.

Skills

PO processing

Invoices

Communication

Time management

IT skills

Tools

MYOB

MS Office

Job description

QEST Infrastructure in Queensland is seeking an experienced Administration Officer to join our Luscombe team. With a growing client base, you will support invoicing, data updates, reporting, and customer service in a busy office.

This role offers a supportive environment, flexible workplace options, and long-term career development within a safety‑focused, professional services firm. Ideal candidates will have 3+ years admin experience, experience processing purchase orders and invoices, strong