In-Demand Principal scientist Jobs in Western Australia

Senior / Principal Consultant - Contaminated Sites
EHS Support, LLC —Western Australia
- Full-time
- Remote
- Communication skills
Quick Apply
Principal Environmental Scientist / Engineer (Contaminated Land)
Stantec —Perth WA
- Full-time
- Office
- In-person
- Relocation assistance
- Work from home
Principal Marine Scientist
Tetra tech Ltd. —Subiaco WA
- Doctoral degree
- Business development
- Recruiting
- Parental leave
Quick Apply
1d
Principal Environmental Scientist - Contaminated Land
AECOM —Perth WA
- Full-time
- Hybrid work
- Leadership
- Communication skills
Principal Scientist - Environmental Planning and Approvals
Tetra tech Ltd. —Subiaco WA
- Recruiting
- Communication skills
- Parental leave
- Employee assistance program
Quick Apply
Principal Hydrogeologist
AECOM —Perth WA
- Full-time
- Hybrid work
- Management
- Communication skills
Principal - Nuclear Safety Management System Assurance
AECOM —Perth WA
- Full-time
- Hybrid work
- Engineering
- Communication skills
Principal Associate, Protecting Australia’s Nature
The Pew Charitable Trusts (Usa) —West Perth WA
- $115,700 - $129,200 a year
- Full-time
- Hybrid work
- Management
- Analysis skills
- Bachelor's degree
- Work from home
Principal Civil Engineer | Land Development
Stantec —Perth WA
- Full-time
- Civil engineering
- Bachelor's degree
- Construction experience
- Work from home
- Employee assistance program
Principal - Contaminated Lands
Tetra tech Ltd. —Subiaco WA
- Hybrid work
- Recruiting
- In-person
- Communication skills
- Parental leave
- Employee assistance program
Quick Apply
Environmental Scientist, Contaminated Land
Stantec —Perth WA
- Full-time
- Analysis skills
- In-person
- Relocation assistance
- Work from home
Principal Civil Designer - Relocate to Adelaide
AECOM —Perth WA
- Full-time
- Hybrid work
- AutoCAD
- Engineering
- Associate degree
- Relocation assistance
1d
Principal Environmental Consultant - Environmental Approvals
WSP —Perth WA
- Data analysis skills
- Business development
- Presentation skills
11d
Technical Director/ WA Ports Lead - Perth
Moffatt & Nichol —Perth WA
- Full-time
- Remote
- English
- Business development
- Bachelor's degree
Quick Apply
Principal Landscape Architect
AECOM —Perth WA
- Full-time
- Hybrid work
- AutoCAD
- Microsoft Office
- Bachelor's degree
8d
Principal Manufacturing Engineer (Engineer Manufacturing 4)
HII —Perth WA
- $114,717 - $170,000 a year
- Full-time
- Management
- Doctoral degree
- Master's degree
- Health insurance
- Dental insurance
Environmental Impact Assessment Lead - Relocate to Townsville
AECOM —Perth WA
- Full-time
- Hybrid work
- Business development
- Bachelor's degree
- Budgeting
- Relocation assistance
4d
Senior Power System Studies I WA
AECOM —Perth WA
- Full-time
- Hybrid work
- Engineering
- No degree
- Power tools
Principal Bridge Design Engineer
AECOM —Perth WA
- Contract
- Hybrid work
Principal Mechanical Engineer
AECOM —Perth WA
- Full-time
- Hybrid work
- Bachelor's degree
- Communication skills
- Health insurance
- Parental leave

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principal scientist jobs near western australia

Senior / Principal Consultant - Contaminated Sites

EHS Support, LLC
Western Australia

Quick Apply

Job Details

Full-time

Qualifications

Communication skills

Full Job Description

About EHS Support, LLC

EHS Support is a specialty environmental consulting firm that provides solutions to complex environmental, health, and safety challenges across a range of market sectors and industries. With experts located throughout the United States, Canada, Australia, New Zealand, the United Kingdom, and South Africa, we form long-lasting partnerships with our clients through a culture of excellence, innovation, work ethic, and integrity. We focus on hiring and retaining talented, motivated people who enjoy collaborating with and delivering value to our clients. Our team does more than identify problems— we provide solutions.

Location: Remote (Western Australia)

About the Role:

Join us to work on multi-million-dollar career defining projects.

We are currently seeking a Senior or Principal level Environmental Scientist, Contaminated Sites to join our WA Contaminated Sites Team to assist with some of Australia's of largest and most complex industrial facilities closures. We welcome applications from both individual leaders and established teams seeking a new platform to grow.

The role will involve forming providing technical oversight and strategic and practical solutions to clients with environmental management challenges.

The successful candidate will need:

Tertiary qualifications in Environmental Science/Engineering, Hydrogeology or Geology
8+ years’ experience in contaminated land and remediation projects.
Experience in contaminated land assessments with exposure to a wide range of environmental and engineering situations
Demonstrated experience in site supervision, managing site investigations and various sampling methods including soil and groundwater.
Strong communication, well develop report writing, and project management skills.
A focus on safety and environmental responsibility.
Knowledge of NEPM as well as health & safety best practice principles
Strong knowledge of WA environmental legislation
The candidate must have a great eye for detail, a sense of practicality in regard to legislative and technical interpretation, and the ability to find pragmatic solutions.

General responsibilities include:

Undertaking preliminary and detailed contaminated land assessments, preparing PSI and DSI Assessment Reports, site management plans and remediation action plans
Initiation, planning, leading and executing complex contaminated land/waste projects, including soil, vapour, surface water, wastewater and groundwater assessments
Providing mentoring and technical oversight to the contaminated land/waste team
Engaging with clients and other disciplinary teams to determine innovative solutions to complex environmental problems

Compensation & Benefits

Competitive Base Salary
Superannuation
Annual Bonus
Opportunity for signing Bonus
Opportunity for retention Bonus
Opportunity for revenue Share
“Growth Accelerator” Bonus: tied directly to practice area or client base expansion

Professional Development & Memberships

Paid professional memberships (EIANZ, ALGA, Engineers Australia)
Training & development allowances
Clear equity/shareholding path

Why Join Us?

This is more than a senior consulting role — it’s a leadership platform. You will have:

A seat at the table in shaping company strategy and regional growth.
Opportunities to work on high-profile projects across Australia and internationally.
A collaborative, entrepreneurial culture that values initiative, ownership, and long-term sustainability.

We are a growing international consultancy with ambitious plans, and this role offers the chance to directly influence both business and culture while mentoring the next generation of leaders.

Quick Apply

Refine Your Search

principal scientist jobs in western australia

Senior / Principal Consultant - Contaminated Sites

Principal Environmental Scientist / Engineer (Contaminated Land)

Principal Marine Scientist

Principal Environmental Scientist - Contaminated Land

Principal Scientist - Environmental Planning and Approvals

Principal Hydrogeologist

Principal - Nuclear Safety Management System Assurance

Principal Associate, Protecting Australia’s Nature

Principal Civil Engineer | Land Development

Principal - Contaminated Lands

Environmental Scientist, Contaminated Land

Principal Civil Designer - Relocate to Adelaide

Principal Environmental Consultant - Environmental Approvals

Technical Director/ WA Ports Lead - Perth

Principal Landscape Architect

Principal Manufacturing Engineer (Engineer Manufacturing 4)

Environmental Impact Assessment Lead - Relocate to Townsville

Senior Power System Studies I WA

Principal Bridge Design Engineer

Principal Mechanical Engineer

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