Alliance Geotechnical is a leading geotechnical and environmental consultancy, delivering practical solutions across infrastructure, development and construction projects. Established in ****, Alliance has built a strong reputation for technical expertise, exceptional service, and a commitment to helping clients navigate complex ground and environmental challenges.
Our people are at the heart of our success. We foster a collaborative and supportive environment where initiative is valued, continuous improvement is encouraged, and careers can grow alongside the business. Guided by our values and commitment to safety, quality and innovation, we're proud to deliver practical solutions through our exceptional people.
The Opportunity
We're seeking a Senior Driller to join our established Drilling team, reporting to the Group Geotechnical Manager. Working predominantly across greater Sydney with some regional travel, you'll take the lead operating our track mounted geotechnical Drill Rig and associated auxiliary equipment, delivering high-quality drilling outcomes on mid to large-scale civil and infrastructure projects.
You'll have the opportunity to lead a small team on-site, ensuring work is carried out safely, efficiently and to a high technical standard, while mentoring and developing junior team members.
With exposure to a broad range of projects and a genuine opportunity to grow into a team leadership capacity, this role is well suited to an experienced driller looking to take the next step in their career within a supportive and established team.
Key Responsibilities
Lead a team independently, safely and efficiently on-site
Operate a Geotechnical Drill Rig using Auger, HQ3 and mud rotary drilling techniques to a high standard
Take responsibility for the rig and its associated auxiliary equipment, including basic maintenance, repairs and servicing
Complete daily pre-start inspections,



drilling PLODs and HSE documentation
Mentor and conduct on-the-job training for junior team members
Support the team in overcoming on-site challenges to ensure work is completed to schedule
About You
Cert III in Drilling Operations
HR licence
Class 2 NSW Water Well Licence (or ability to obtain)
Current First Aid certificate (or ability to obtain)
Demonstrated experience operating a coring Geotechnical Drill Rig, ideally in a senior or leading hand capacity
Ability to manage multiple priorities and meet deadlines in a fast-paced environment
Solid commitment to health, safety, quality and environmental standards
Excellent communication, organisation and stakeholder management skills
A proactive, solutions-focused approach with the ability to take ownership
Current Construction White Card
Current driver's licence
Why Join Alliance?
Remuneration:
A competitive hourly rate tailored to your experience – plus all the tools you need to succeed
Growth & Training:
Ongoing mentoring, career development and regular technical and professional training opportunities
Flexibility & Balance:
Enjoy a genuinely flexible and family-friendly workplace
People-First Culture
:Join a supportive team that values collaboration, accountability and growth
Financial Incentives:
Paid parental leave, wellbeing allowance, novated leasing options and an employee referral program
Connection:
Monthly BBQs, social events and team celebrations that bring our people together
Additional Information
Applicants must have full Australian work rights.
Pre-employment medical, drug and alcohol testing may apply
Diversity & Inclusion
Alliance is committed to creating a diverse and inclusive workplace where everyone feels valued, respected and empowered to succeed. We welcome applications from people of all backgrounds and experiences.
Visit our website to learn more about life at Alliance:
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📌 Senior Geotechnical Driller (Sydney)
🏢 Alliance Geotechnical
📍 Sydney