About Us

At Fortify Geotech, we're not your average geotechnical consultancy. For more than 30 years, we've been helping clients solve complex ground engineering challenges across Australia. What began in Canberra as Peter J Burgess & Associates in the 1980s has evolved into a trusted geotechnical consultancy with offices across NSW, ACT and QLD.

Today, we're a close-knit team of geotechnical engineers and engineering geologists who combine practical experience with innovative thinking to deliver tailored solutions for our clients. We work across a diverse range of sectors, from residential and commercial developments to major infrastructure projects, and pride ourselves on providing practical, site-specific advice that adds real value. Our people are actively involved in professional organizations including Engineers Australia, the Australian Geomechanics Society and the Institution of Civil Engineers.

We are passionate about supporting professional growth, technical excellence and knowledge sharing across our business. The Opportunity

We are seeking an experienced Associate Geotechnical Engineer with approximately 8–10 years of industry experience to join our growing team. This role is ideal for a well-rounded geotechnical professional who is already managing projects and client relationships independently and is ready to take the next step into a broader leadership position. You'll play a key role in delivering technically challenging projects, developing client relationships, mentoring junior staff and helping strengthen the technical capability of the wider business.

You will be responsible for managing multiple projects of varying size and complexity, while contributing to technical excellence, business development and team growth. Key Responsibilities

Develop and maintain robust client relationships and prepare fee proposals for a wide range of projects.

Scope,



plan and manage geotechnical investigations from inception through to completion.

Undertake geotechnical analysis and prepare design reports for foundations, retaining structures, pavements, earthworks and related infrastructure.

Collaborate with geologists, engineers and other disciplines to deliver practical and buildable solutions.

Act as a trusted technical advisor to clients and project stakeholders.

Mentor and support graduate and junior engineers both in the office and on site.

Assist with project resourcing, workflow management and technical reviews across the business.

Contribute to the ongoing development and sharing of technical knowledge within the team. About you

You are an experienced geotechnical engineer who enjoys taking ownership of projects, building strong client relationships and helping others develop their careers.

You are looking for a role that offers greater responsibility, increased influence on project delivery and the opportunity to contribute to both technical and business leadership. You will bring:

Solid geotechnical engineering experience across site investigations, laboratory and in-situ testing interpretation, and geotechnical analysis.

Demonstrated experience managing projects and delivering high-quality outcomes for clients.

A sound understanding of geotechnical design principles, including foundations, retaining structures, settlement assessment, earthworks and slope stability.

Excellent written and verbal communication skills,



with the ability to communicate technical concepts clearly and effectively.

Proven ability to work collaboratively across multidisciplinary teams and with a diverse range of clients.

A genuine interest in mentoring and developing junior engineers.

Chartered Professional Engineer (CPEng) status, or the ability to obtain chartership in the near future.

Desirable

Qualifications and Experience

Postgraduate qualifications in Geotechnical Engineering or Engineering Geology.

Experience working within the Sydney and broader NSW (including ACT) geotechnical environment.

Strong project management and commercial awareness, including the ability to manage multiple projects and deadlines.

Why Join

Fortify?

At Fortify Geotech, you'll have the prospect to make a genuine impact. Rather than being a small cog in a large organization, you'll be entrusted with meaningful responsibility and have direct influence on project outcomes, client relationships and team development. We offer:

A diverse portfolio of projects across infrastructure, development and government sectors.

The opportunity to see projects through from investigation and design to construction.

Clear pathways for career progression in technical leadership, project delivery and business development.

A collaborative and supportive culture with experienced mentors and technical specialists.

Flexible working arrangements and ongoing professional development opportunities.

The chance to contribute to a growing consultancy where your expertise and ideas are valued. Ready to Take the Next Step?

If you're looking for an opportunity to broaden your impact, work on challenging projects and help shape the next generation of geotechnical engineers, we'd love to hear from you. Apply now with your CV or contact us for a confidential discussion.

📌 Associate Geotechnical Engineer (Marrickville)
🏢 Fortify Geotech
📍 Marrickville