Subsurface Utility Surveyor: SUI Specialist (EM/GPR)

W3Global; Sydney; On-site; AUD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive salary + super + vehicle +

relocation assistance

Job summary

W3Global is seeking experienced Utility Surveyors to join the Subsurface Utility Investigation division, based at Gregory Hills (NSW) or Brisbane (QLD). You will perform SUI works using EM locating, GPR, and sonde tracing on active infrastructure sites and produce deliverables integrated with our 12d Synergy workflows.

You will work across road, rail, water, and civil projects, collaborate with survey teams and CCTV subcontractors, and ensure quality and safety standards are met.

Qualifications

• Experience in utility locating and utility surveys.
• CertLoc certification or equivalent demonstrated competency.
• Ability to work on active infrastructure sites with safety compliance.
• Knowledge of AS 5488:2022 and AS 1345 colour coding standards.
• White Card and a current driver’s license; National Police Check or willingness to obtain.
• Exposure to 3D array GPR systems and post-processing software.

Responsibilities

• Perform SUI works using EM locating, GPR, and sonde tracing on active infrastructure sites.
• Produce SUI deliverables integrated with our existing 12d Synergy & drafting workflows.
• Work across road, rail, water, and civil infrastructure projects for major contractor clients.
• Collaborate with survey teams and in-house drafting on integrated survey + SUI packages.
• Work alongside NDD/CCTV subcontractors on site.
• Ensure quality and safety standards are met on all SUI deliverables.

Skills

Utility surveying

EM locating

GPR

Sonde tracing

3D GPR systems

AS 5488 awareness

DBYD knowledge

White Card

Driver's licence

National Police Check

Concrete scanning

Education

Surveying qualifications or experience

Tools

12d Synergy

Post-processing software

Drafting workflows

Job description

W3Global is seeking experienced Utility Surveyors to join the Subsurface Utility Investigation division, based at Gregory Hills (NSW) or Brisbane (QLD). You will perform SUI works using EM locating, GPR, and sonde tracing on active infrastructure sites and produce deliverables integrated with our 12d Synergy workflows.

You will work across road, rail, water, and civil projects, collaborate with survey teams and CCTV subcontractors, and ensure quality and safety standards are met.