ACOR Consultants was founded in **** by a group of engineering professionals united by a strong set of personal and professional values. From these beginnings, we have grown to become one of Australia's leading employee-owned engineering consultancies.
We operate as one national team, working collaboratively across disciplines and locations. Our culture is something we are genuinely proud of, and we recognise and reward those who demonstrate our values of excellence, passion, caring, integrity, collaboration and courage.
We are currently seeking a
Principal Civil Designer – In-Ground Services Coordination
to join our civil team. This is a key technical role focused on the coordination and design of complex in-ground infrastructure across major projects including data centres, defence sites and brownfield developments.
About the role
This role will see you leading the coordination of critical underground services across multidisciplinary projects, working closely with internal teams, clients and external stakeholders.
You will be responsible for:
Coordinating in-ground infrastructure including electrical reticulation (HV/MV/LV), communications, water, sewer, stormwater and fuel systems
Developing and managing detailed utility layouts for complex developments
Leading 3D modelling and clash detection of underground services
Chairing coordination meetings and contributing to multidisciplinary design workshops
Producing detailed design documentation from concept through to construction
Supporting construction phase activities including RFIs and as-constructed models




Mentoring designers and engineers to build capability within the team
Contributing to the development of BIM frameworks and digital design innovation
Skills and experience
8+ years' experience in civil design with a focus on in-ground infrastructure coordination
Strong experience delivering complex infrastructure, data centre or major development projects
Advanced proficiency in 12d (preferred) or Civil 3D, along with Navisworks for clash detection
Solid understanding of Australian standards, codes and best practice
Proven ability to deliver designs from masterplanning through to construction
Strong stakeholder engagement and communication skills
Highly regarded:
Data centre project experience
Experience working within BIM environments
Experience in civil siteworks design and/or 12d Drainage Network Editor
What we offer
Competitive remuneration package aligned to experience
100% employee-owned business
Genuine career progression, including leadership opportunities
Ongoing learning and development
Employee Assistance Program
Discounts on everyday products and services
Regular social and fundraising events
If you are looking to take the lead on technically complex projects and play a key role in shaping high-performing design outcomes, this is an excellent chance to grow your career with ACOR.
ACOR is committed to creating a diverse and inclusive workplace and is proud to be an equal opportunity employer. Applicants must have full working rights in Australia and be currently residing in the country.
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📌 Principal Civil Designer - Inground Services (Sydney)
🏢 Acor Consultants
📍 Sydney