Role Overview

The Admin, HR and Office Assistant will provide essential support to the Commercial

Manager and Managing Director, ensuring smooth day-to-day operations across

administration, HR, and office management. This role requires a proactive, organised

individual who can work independently, manage multiple priorities, and support a growing

trade-based business.

Key Responsibilities

 Answer and manage incoming phone calls

 Coordinate and maintain scheduling and calendars

 Proactively prospect for new staff members and support recruitment activities

 Manage job listings (experience with Aroflow is an advantage)

 Maintain and update the asset register

 Oversee insurances for vehicles and certifications for staff

 Chase and follow up overdue invoices

 Handle ad hoc administration tasks as required by the Commercial Manager or

Managing Director

Skills and Experience

 Previous experience in an administration role (experience in a trade-based business

highly regarded)

 Strong organisational and multitasking skills with attention to detail

 Ability to work independently and show initiative

 Excellent communication skills, both written and verbal

 Proficiency in Microsoft Office Suite and general digital tools

 Experience with Aroflow or similar systems is an advantage

Qualifications

 Certificate, Diploma, or Bachelor’s degree in Business Administration, HR, or a

related field (TAFE Diploma or Bachelor’s degree highly regarded)

Personal Attributes

 Positive attitude and professional approach

 Self-motivated, reliable, and accountable

 Strong problem-solving skills and initiative

 Ability to adapt to changing priorities in a fast-paced environment

About Barnes Plumbing Solutions

Barnes Plumbing Solutions is a Sydney-based, family-owned plumbing company founded in

2019 by Jonathon Barnes. With over 15 years in the industry and more than 2,000 jobs

completed, we are proud to be known for expertise, reliability, and outstanding outcomes.

Jonathon’s passion for plumbing is matched by his dedication as a family man, balancing his

career with life alongside his wife and two daughters. His vision for the company has always

been clear – to set new benchmarks in plumbing by delivering solutions that go beyond fixes

and become industry-leading results.

Over the years, Barnes Plumbing Solutions has collaborated with some of NSW’s leading

construction companies, including Master Builder Award winners. Our client base spans

respected names such as Audi, Laing & Simmons, Volkswagen, and Bright & Duggan,

alongside a wide range of private and commercial customers.

Our reputation is built on high standards, professionalism, and service excellence. From

emergency call-outs to large-scale projects, we are committed to turning pipe dreams into

reality for clients across Sydney and the greater NSW region.

Career Progression

This role has scope to expand to full-time within 12 months if it suits both the business and

the successful candidate.