Posted: 27/08/2026

Closing Date: 27/09/2026

Job Type: Permanent - Full Time

Location: Mount Kuring-Gai - NSW

Job Category: Construction, Architecture & Interior Design The Opportunity:

We are looking for an experienced, reliable and motivated Supervisor with a proven track record and ability to supervise telecommunication projects in a construction workplace. Oversee field teams and subcontractors, ensuring safety, quality, and efficiency. A motor vehicle will be supplied as a Tool of Trade for business operational use only. Travel throughout New South Wales may be required.

The Company:

Mirait Technologies Australia is a leader in the Telecommunications and Energy infrastructure construction and maintenance space. With a focus on delivering superior outcomes to our customers, we are looking for an experienced Estimator Supervisor to join our team.

The Role: Reporting to the Senior Supervsior, you will be responsible for site supervision, scoping and estimating where required, coordinating site construction activities, supervising sub-contractors to successfully complete assigned work safely, on schedule, within budget, and as per contractual requirements.

In this role you will:

- Preparing project scopes, estimates and quote submissions from drawings, specifications and site information.
- Completing as-built documentation, plans, variations, claims and associated project records.
- Supervising field teams and subcontractors to ensure work is delivered safely, efficiently and to required standards.
- Planning and coordinating labour, materials, plant, equipment and scheduled works.
- Monitoring progress, costs and deadlines, resolving issues early to minimise delays and rework.
- Attending sites across NSW as required to assess works and provide practical onsite solutions.

Desired Skills and Experience

You:



To be considered for this opportunity you will require:

- Extensive knowledge of the Telstra network and its requirements.
- Demonstrated experience in scoping, estimating and supervising contractors or field teams.
- Strong computer skills, including experience preparing as-builts, plans, variations, claims and project documentation.
- Clear communication, coordination and problem-solving skills, with a proactive approach to safety.
- Relevant industry accreditations and a current White Card, with Telstra copper cable experience highly regarded.

Why Mirait?

- Company-supplied motor vehicle for work purposes
- Utilise your expertise within a combined Estimator/Supervisor position
- Supportive, friendly, and collaborative team setting
- Work/life balance with access to the company Employee Assistance Program
- Commitment to your ongoing professional development

Diversity: At MIRAIT Technologies Australia, we're dedicated to being an equal opportunity employer, committed to fostering a safe, diverse, and inclusive workplace where every team member feels valued. Recognising that diversity enhances our collective strength, we believe in embracing individuals from diverse backgrounds, cultures, genders, and abilities, creating equal opportunities for all. Upholding a strict policy against any form of harassment, we prioritise nurturing a workplace where all feel safe to thrive.

Join us in our endeavour to construct a workplace characterised by mutual respect, appreciation, and empowerment. If you do require an adjustment during the recruitment process, please contact Brittany Hawthorne on 02 4329 9905 or email [email protected]. All of your information will be treated as confidential in accordance with the Privacy Act 1988.

Mirait has zero tolerance for drug & alcohol use and any candidates will undergo pre-employment testing prior to offers being made.

📌 Estimator Supervisor (Mount Kuring-Gai)
🏢 Mirait Technologies Australia
📍 Mount Kuring-Gai