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Scale-X Solutions

QLD 12d Senior Designer (Roads & Civil Infrastructure) - Permanent AU Dayshift,

Remote — United States (see country and timezone requirements)

Check who can apply and the requirements below before continuing.

Job description

Category: Construction

Location:

PERMANENT AU DAYSHIFT, REMOTE/WFH-PHILIPPINES12D Designer (Roads & Civil Infrastructure) – Queensland Standards

- Company background: engineering services

Task: Develop detailed civil designs using 12d Model.

- Working hours: Brisbane, Will start at 30hrs per week

VA rate: 12-15$AUD *Negotiable to $20AUD for the right candidate

Job Summary

We are seeking an experienced 12d Designer to join our civil engineering team, supporting the design and delivery of transport, land development, and infrastructure projects across Queensland and Australia.

The successful candidate will be responsible for preparing detailed civil designs, road alignments, earthworks, drainage systems, and construction documentation using 12d Model. You will work closely with Civil Engineers, Project Managers, and Surveyors to deliver high-quality designs that comply with Queensland (QLD) and Australian standards, client specifications, and local authority requirements.

The ideal candidate has a strong understanding of road design, drainage, earthworks, utilities coordination, and digital terrain modelling, with experience delivering projects from concept through detailed design.

Key Responsibilities

Civil Design & Drafting

Develop detailed civil designs using 12d Model.

Complete detailed design using Austroads and SEQLD standards

Prepare road alignments, intersections, roundabouts, and designs.

Design schools and hospitals, industrial developments, and infrastructure projects.

Produce grading plans, earthworks models, and finished surface designs in AutoCAD

Develop longitudinal sections and cross-sections in AutoCAD

Prepare construction drawings and detailed design documentation in AutoCAD.

Road Design

Design urban and rural roads in accordance with Queensland and Australian standards.

Prepare horizontal and vertical alignments.

Design pavement profiles and road geometry.

Produce intersection and roundabout layouts.

Develop road corridor models and pavement widening designs.

Drainage & Stormwater Design

Prepare stormwater drainage layouts

Design underground drainage networks in 12D model

Produce drainage long sections and pit schedules.

Coordinate stormwater systems with road and subdivision designs.

Assist engineers with hydraulic design documentation.

Earthworks & Site Design

Develop digital terrain models (DTMs).

Calculate earthwork quantities and cut/fill analysis.

Prepare bulk earthworks designs.

Produce site grading and finished level plans.

Coordinate retaining walls and surface drainage.

Utilities Coordination

Coordinate civil designs with:

○ Water

○ Sewer

○ Stormwater

○ Electrical

○ Telecommunications

○ Gas services

Identify service clashes and assist with design resolutions.

Survey & Data Management

Import and manage survey data.

Process point clouds, terrain models, and survey files.

Produce set-out information for construction.

Verify survey information and design accuracy.

Documentation & Compliance

Prepare detailed construction documentation.

Ensure drawings comply with:

○ Queensland Department of Transport and Main Roads (TMR) standards

○ Austroads Guidelines

○ Australian Standards (AS/NZS)

○ Local Council Engineering Standards

○ Queensland Urban Drainage Manual (QUDM)

○ National Construction Code (where applicable)

Maintain document revision control and quality assurance procedures.

Project Coordination

Collaborate with Civil Engineers, Project Managers, Surveyors, and external consultants.

Attend design coordination meetings.

Support project delivery from concept design through construction.

Assist with Requests for Information (RFIs) and design revisions.

Deliver projects within agreed timeframes and budgets.

Required Qualifications

Diploma or Bachelor's degree in Civil Engineering, Civil Design, Drafting, or a related

discipline.

Minimum 3 years of experience using 12D Model.

Experience designing roads, subdivisions, and civil infrastructure projects.

Strong knowledge of Queensland and Australian engineering standards.

Excellent understanding of engineering drawings and construction documentation.

Strong analytical and problem-solving skills.

Excellent communication and teamwork abilities.

Preferred Qualifications

Experience working on Queensland Department of Transport and Main Roads (TMR) projects.

Experience in residential subdivisions, road upgrades, highways, or land development.

Knowledge of BIM and digital engineering workflows.

Familiarity with Civil 3D, AutoCAD, or OpenRoads Designer.

Experience coordinating multidisciplinary engineering projects.

Technical Skills

Civil Design Software

12d Model (Advanced) – Required

AutoCAD (hard requirement)

Bluebeam Revu good to have

Engineering Skills

Road Geometry Design

Horizontal & Vertical Alignment

Earthworks Modelling

Digital Terrain Modelling (DTM)

Stormwater Drainage Design

Site Grading

Cross Sections & Long Sections

Quantity Calculations

Utility Coordination

Construction Documentation

Standards & Guidelines

Queensland Department of Transport and Main Roads (TMR)

Austroads Guides

Queensland Urban Drainage Manual (QUDM)

Australian Standards (AS/NZS)

Local Government Engineering Standards

Manual of Uniform Traffic Control Devices (MUTCD)

National Construction Code (NCC)

Office Software

Microsoft Excel

Microsoft Word

Microsoft Outlook

Microsoft Teams

SharePoint

Key Competencies

12d Civil Design

Road & Highway Design

Land Development Design

Drainage Design

Earthworks Modelling

Construction Documentation

Technical Problem-Solving

Attention to Detail

Time Management

Project Coordination

Communication & Stakeholder Management

Quality Assurance

Team Collaboration

Details

Originally posted on Himalayas

Who can apply

Eligible countries: United States. Accepted UTC offsets: UTC-10, UTC-9, UTC-8, UTC-7, UTC-6, UTC-5, UTC+14. Review the full description for employer-specific work authorization, residency and schedule requirements.

Ready for your next step?Apply on the official website
Apply on Himalayas ↗

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