Join the Territory Trade Services (ttsBuilt) team as an Invoicing & Administrative Assistant

We’ve built our name in remote construction, and now we’re growing fast in residential maintenance and renovations across metro Adelaide. At ttsBuilt, we pride ourselves on our strong team culture and commitment to excellence in every project, wherever they are located.

As an Invoicing & Administrative Assistant at ttsBuilt, you’ll play a key role in ensuring the accurate and timely billing of residential maintenance services across the Adelaide region. Based in our Marleston head office, this full-time position is essential to the smooth financial operation of our business and the delivery of high-quality service to our clients.

What You’ll Be Doing

Preparing and issuing invoices based on completed maintenance jobs

Liaising with schedulers, field staff and internal teams to confirm job details and ensure billing accuracy

Managing invoice queries and adjustments in a professional and timely manner

Maintaining accurate financial records and supporting reporting requirements

Identifying opportunities to improve invoicing processes and enhance efficiency

Contacting tenants and scheduling appointments

Assisting with general administrative duties as part of the broader office team

Our Ideal Candidate Will Have

Experience in an invoicing, accounts or an administrative role - experience in the trades or services industry is a bonus

Excellent attention to detail and a high level of accuracy

Strong communication and interpersonal skills

Proficiency in invoicing or job management software (experience with Simpro is a plus)

A proactive, solutions-focused mindset and the ability to work independently in a fast-paced environment

What We Offer

At ttsBuilt, we are committed to providing a supportive and rewarding work environment—while having a bit of fun along the way. Here’s what you can expect:

Competitive salary based on your experience and qualifications

Ongoing training and development to support your career growth

Access to a comprehensive Employee Assistance Program for you and your family

A collaborative and inclusive team culture that values work-life balance

A National Police Certificate is required, but a criminal history won't necessarily disqualify you. We can assist you to obtain one if you do not have a current certificate.

You must have unrestricted Australian working rights to be considered for this role. Unless you meet this criterion your application will not be considered.

How to Apply: Send your resume with a cover letter specific to this job (please don't waste your time with generic or AI-generated letters if you want to be considered) to [email protected], or apply via Seek.

Even if you don’t tick every box, we’d still love to hear from you - sometimes attitude, initiative, and that special ‘X’ factor are just as important as experience.

We’ll be reviewing applications as they come in, so don’t wait - apply today!

We look forward to hearing from you!

No recruiters please.