Full-Time

Biologiste

Écologie aquatique

Posted on 8/19/2026

AECOM

AECOM

10,001+ employees

Global infrastructure consulting and program management

Compensation Overview

CA$55k - CA$80k/yr

Montreal, QC, Canada

Hybrid

Approximately 30–50% fieldwork from May to October and 100% office work during the rest of the year. Occasional travel to the United States is required; relocation is not available.

Bachelor's, Master's, Associate's

Category
Lab & Research (1)
Required Skills
Microsoft Office
R
Data Analysis

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Requirements
  • A bachelor’s degree in biology or a related field is required.
  • At least two years of relevant experience is required.
  • A valid driver’s license is required.
  • The candidate must be legally authorized to work in Canada.
  • The candidate must be able to make occasional business trips to the United States and meet applicable entry and work requirements for temporary project assignments.
  • A pleasure craft operator card and comfort operating and launching motorized boats are required.
  • The candidate must be interested in learning electronic tools and specialized software.
  • Proficiency with Microsoft Office is required.
  • Strong analytical, synthesis, and technical writing abilities are required.
  • Excellent written and spoken French is required.
  • Excellent written and spoken English is required to collaborate with anglophone colleagues, clients, and partners and participate in certain migration-monitoring projects.
  • The role requires strong communication, organizational, multitasking, attention-to-detail, autonomy, teamwork, and adaptability skills.
  • The candidate must follow health and safety procedures.
Responsibilities
  • Monitor, maintain, and ensure the proper operation of eel passage facilities, including electronic tools and specialized software.
  • Plan field outings as a project manager.
  • Work independently with limited supervision.
  • Collect water, soil, benthic, sediment, and environmental DNA samples.
  • Characterize aquatic habitats using biophysical and hydromorphological methods.
  • Conduct inventories of fish, freshwater mussels, aquatic plants, and other aquatic organisms.
  • Collect data using digital tools.
  • Use mult probes, differential global positioning system equipment, nets, and hydrological instruments.
  • Measure, handle, and mark fish.
  • Write reports after each field outing.
  • Operate motorized boats.
  • Work as a biologist or project manager on aquatic-environment projects throughout the year.
  • Compile, analyze, and interpret data.
  • Participate in environmental and impact studies.
  • Prepare authorization applications and technical reports.
  • Write protocols and technical documents.
  • Perform other project-related duties.
Desired Qualifications
  • A technical diploma in environment, natural-resource techniques, bioecology, or TACH is preferred.
  • A master’s degree or graduate studies in environment is preferred.
  • Four years of relevant experience is preferred.
  • Experience in environmental studies, aquatic environments, or consulting and engineering consulting is preferred.
  • Knowledge of R, Systat, or ArcGIS is preferred.
  • An ASP Construction certification is preferred.
  • Experience on or near hydroelectric facilities is preferred.
  • Experience with fish-passage projects, including holding and marking fish, is preferred.
  • Ability to identify Quebec fish species is preferred.
  • Knowledge of electronics applied to field instruments is preferred.
  • Experience conducting aquatic-fauna inventories, including fish, aquatic vegetation, freshwater mussels, and hydrological surveys, is preferred.
  • Additional knowledge of flora, herpetofauna, small mammals, and birds is preferred.

AECOM is a global infrastructure consulting firm that provides a wide range of services, including architecture, design, construction management, engineering, environmental services, and program management, to government agencies, private companies, and non-profits. Its work centers on managing and delivering large-scale infrastructure projects, from planning and design to construction and operation, with fees tied to the project type and scope. Unlike firms with a narrower focus, AECOM offers end-to-end support across transportation, buildings, cities, and overall infrastructure, combining technical expertise with project oversight and sustainability considerations. The company aims to improve the world by enhancing natural and social systems, promoting equity and inclusion, and driving responsible, lasting outcomes for communities.

Company Size

10,001+

Company Stage

IPO

Headquarters

Dallas, Texas

Founded

1990

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Simplify Jobs

Simplify's Take

What believers are saying

  • August 2026 backlog rose 13% despite the project charge, proving demand remains strong.
  • Hong Kong headquarters investment supports Northern Metropolis and SKYTOPIA work across Asia.
  • South Africa's July 2026 graduate program deepens talent pipelines and lowers future hiring friction.

What critics are saying

  • August 10, 2026 revealed a $337 million project charge and 98% cash-flow collapse.
  • Multiple securities investigations since June 2026 target AECOM's disclosures and management credibility.
  • Delayed construction claims and Middle East headwinds threaten another margin reset through fiscal 2027.

What makes AECOM unique

  • AECOM spans advisory, design, engineering, construction management, and program management worldwide.
  • July 30, 2026 Hong Kong headquarters strengthens Asia delivery and client proximity.
  • Record $27.8 billion backlog and 1.6 book-to-burn show winning power.

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Benefits

Flexible Work Hours

Hybrid Work Options

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

3%

1 year growth

3%

2 year growth

3%
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AECOM misses Q2 revenue by 16.7% with $3.59B sales, posts -$0.50 EPS loss on project delays

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Aug 12th, 2026
AECOM faces securities fraud investigation after $337M project loss and 98% cash flow drop

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