Posted 22 Sep 2026 (47 days ago) · Job 57094 · Read from the employer's SmartRecruiters board, last checked 8 Nov 2026, 11:48 UTC

Principal Engineer, Water & Wastewater

Colliers · Brisbane, Queensland, Australia

Apply on Colliers’s siteAsk about this jobApply opens the employer’s own application. Nothing is sent from here.

What the posting says

Each fact was read from this posting and checked:Statedin the posting, quotedConflictsposted two ways, both shownNot mentionedwe looked; it is not there

Employment typeStated
Full time

Not mentioned in this posting

We read the whole posting. These are not in it. Not a no: ask the recruiter, in your own words.

PayNot mentioned
The posting does not say
Work arrangementNot mentioned
The posting does not say
ShiftNot mentioned
The posting does not say
ExperienceNot mentioned
The posting does not say
EducationNot mentioned
The posting does not say
Visa sponsorshipNot mentioned
The posting does not say

Requirements, each with its sentence from the posting

These are the employer’s words. The index does not judge whether you meet them.

  • No requirement has been itemized for this posting yet. The employer’s words are in the full posting below.
Read the full posting as the employer wrote it

Company Description

Colliers (NASDAQ, TSX: CIGI) is a leading diversified professional services and investment management company. With operations in 64 countries, our 17,000 enterprising professionals work collaboratively to provide expert real estate and investment advice to clients.

The Colliers Engineering and Design team specialises in civil, infrastructure, water engineering, town planning and urban design. Key services provided to developers in this service line include site assessment and due diligence, planning approvals and engineering design through to completion of construction.

Job Description

Join Colliers Engineering & Design as a Principal – Water & Wastewater (Construction), where you'll lead delivery of complex water and wastewater infrastructure projects across residential, commercial, and municipal developments. We're delivering a significant pipeline of large trunk infrastructure including several water reservoirs, large trunk mains, and regional water and wastewater pump stations across South East Queensland.

This is a senior leadership opportunity for an experienced professional who enjoys managing projects, building client relationships, developing teams, and contributing to business growth.

About the Role

  • Lead and oversee water and wastewater construction projects from delivery through to completion.
  • Act as a key contact for clients, contractors, councils, and regulatory bodies.
  • Provide expert guidance on construction administration, site inspections, quality assurance, and defect management.
  • Manage contracts, variations, contractor claims, and commercial negotiations.
  • Lead tender preparation, evaluation, and recommendations.
  • Develop and maintain strong client relationships while identifying new business opportunities.
  • Mentor, coach, and support the growth of team members.

Qualifications

We're looking for an experienced water and wastewater professional who brings:

  • Strong technical knowledge and experience in water and wastewater infrastructure.
  • Demonstrated project delivery and construction administration experience.
  • Experience with AS 2124 / AS 4000 contracts and commercial negotiations.
  • Strong client management, communication, and leadership skills.
  • Experience with tenders, contract documentation, and construction oversight.
  • A proactive approach to business development and team growth.
  • Relevant professional qualifications, with RPEQ/CPEng experience for applicable responsibilities.

Additional Information

At Colliers, we are enterprising. What sets us apart is not what we do, but how we do it. Our people are passionate, take personal responsibility and always do what’s right for our clients, people and communities. We accelerate their success by empowering them to think and act differently to drive exceptional results. 

With circa 9,000 experts in Asia Pacific, our enterprising culture and decentralised operating model allows us to act with speed in local markets, seizing opportunities to innovate and accelerate the success of our clients and our people.

Our collaborative culture sets us apart. We help experts become true specialists and provide the long-term structure and platform to accelerate their success.

We foster an environment in which everyone at Colliers feels respected and comfortable bringing their authentic selves to do their best work. It’s our people who set us apart and we actively recruit people who represent the diversity of the communities in which we operate. We take great pride in doing what’s right and operating in ways that benefit the business, our people, our clients, our communities, and the environment.

Experts join experts, and we welcome you to join us as we lead the industry into the future.

Please apply with your CV or send to jasmine.mims@colliers.com

Please be advised that applications will only be accepted directly rather than via recruitment agencies.

The posting text is reproduced as the employer wrote it; the index adds nothing to it.