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From the employer's careers site First seen 13 Nov 2026

Principal Drainage Engineer

AECOM Perth, WA Hybrid senior full-time

The employer hasn't listed a salary.

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Description

We are seeking a Principal Drainage Engineer with extensive knowledge of 12D software to join our Perth-based multidisciplinary team.

In this role, you will provide technical inputs in the delivery of complex drainage and stormwater engineering projects across major infrastructure and development sectors.

Key responsibilities include:

  • Technical delivery of drainage designs, stormwater management plans, and hydraulic assessments for major infrastructure projects
  • Providing expert input into hydrologic and hydraulic analysis using 12D and DRAINS
  • Developing practical and innovative solutions to complex drainage, flooding, and water quality challenges
  • Reviewing and approving engineering designs, models, and technical documentation to ensure accuracy, quality, and compliance
  • Supporting project teams through technical guidance, mentoring, and quality assurance
  • Engaging with clients, regulators, and stakeholders to provide trusted technical advice and contribute to winning work
  • Ensuring alignment with Australian standards and guidelines
  • Contributing to technical excellence initiatives and staying current with emerging tools, methodologies, and regulatory changes

You are a recognised technical leader with deep expertise in stormwater and drainage hydraulics and a passion for delivering high-quality infrastructure outcomes.

We offer flexible work arrangements, purchase up to 6 weeks additional annual leave per year, volunteer and representation leave, flex public holidays, and access to industry-leading projects, technical experts across our global network, structured career development pathways, and the opportunity to help shape some of Western Australia's most significant infrastructure investments.

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Skills

Required

  • 12D
  • DRAINS
  • stormwater management
  • hydraulic analysis
  • engineering design

Nice to have

  • TUFLOW
  • HEC-RAS
  • MUSIC
  • RORB
  • Australian Rainfall and Runoff (ARR 2019)

Ready to apply?

You apply with the employer directly. Their original posting is here: https://jobs.smartrecruiters.com/AECOM2/744000161165960-principal-drainage-engineer

Apply on AECOM