Senior Aquatic EcologistFish Biologist

About The Role

We are seeking a highly experienced Senior Aquatic Ecologist / Fish Biologist with deep expertise supporting mining and nuclear sector projects across Ontario and throughout Canada. The successful candidate will lead aquatic baseline studies impact assessments permitting and mitigation strategies for complex industrial developments expansions refurbishments and decommissioning projects. This senior technical and strategic role includes overseeing multi-disciplinary teams advising clients on regulatory risks and serving as a key subject-matter expert for high-profile projects.

Key Responsibilities

• Design and lead aquatic baseline studies tailored to mining and nuclear regulatory expectations including fish community surveys habitat mapping hydrological/aquatic connectivity assessments water quality and effluent interaction studies and benthic invertebrate programs.
• Assess facility interactions with waterbodies cooling systems intake/outfall structures contaminated sites tailings areas and realignment/diversion works.
• Lead analysis of cumulative effects thermal effects entrainment/impingement mine-water discharge impacts habitat alteration and species-at-risk considerations.
• Develop mitigation offsetting and habitat compensation plans that meet Fisheries Act and Canadian Nuclear Safety Commission (CNSC) requirements.

• Lead aquatic components of Fisheries Act authorizations (including habitat offsetting plans and monitoring programs) Impact Assessment Act (IAA) and Ontario Environment Act processes CNSC Environmental project ion and licensing requirements Species at Risk permits and habitat assessments Mine closure planning
• Provide strategic guidance on regulatory pathways timelines and risks for major mining and nuclear infrastructure projects.

Mining-Specific Responsibilities

• Lead aquatic assessments for tailings management areas mine-water discharge pathways watercourse realignments/diversions and closure/reclamation planning.
• Support design and permitting of water management infrastructure (ditches dams intake/outfall systems effluent treatment technologies).
• Interpret aquatic impacts associated with blasting dewatering pit expansion tailings deposition and acid rock drainage/metal leaching controls.

Nuclear-Specific Responsibilities

• Support aquatic assessments for nuclear station operations new builds refurbishments cooling water systems and thermal discharge evaluations.
• Lead entrainment/impingement studies population modelling and SARN/EA documentation for CNSC and Impact Assessment Agency of Canada (IAAC) reviews.
• Oversee environmental protection measures related to radiological and non-radiological aquatic pathways.

Project Management

• Manage complex aquatic components of multi-million-dollar mining and nuclear projects.
• Lead teams through data collection modeling assessment reporting and permitting stages.
• Ensure deliverables meet regulatory QA/QC and client requirements.

Client Agency & Indigenous Engagement

• Collaborate with federal/provincial regulators including DFO CNSC IAAC MECP and Conservation Authorities.
• Support consultation with Indigenous Nations and provide clear science-based communication on potential aquatic effects.
• Prepare technical presentations meeting materials and responses to regulator and reviewer comments.

Team Leadership & Mentorship

• Provide guidance coaching and technical oversight to aquatic scientists and interdisciplinary team members.
• Support recruitment and development of the aquatic science group at the senior/principal level.

Qualifications :

• Bachelors or Masters degree in Biology Ecology Fisheries Science Environmental Science or related field.
• Professional designation preferred (e.g. R. P. Bio. P. Biol. . P. Geo. or equivalent).
• Electro-fishing and field safety certifications are assets.
• 10 to 15 years of demonstrated experience in aquatic ecology/fisheries consulting.
• Proven track record working with mining and/or nuclear clients in Ontario or comparable jurisdictions.
• Demonstrated success delivering aquatic programs under the Fisheries Act CNSC Impact Assessment Act and species-at-risk frameworks.
• Experience with hydrology and water quality interactions in industrial environments is a strong asset.
• Strong understanding of freshwater systems fish habitat species-at-risk and industrial aquatic stressors.
• Excellence in technical writing data interpretation and synthesis for regulatory audiences.
• Effective communicator with clients regulators Indigenous Nations and the public.
• Advanced project management problem solving and leadership skills.
• Ability to thrive in a high-stakes fast-paced consulting environment.

Preferred Qualifications

• Electro-fishing and field safety certifications are assets.
• MEDA3 or equivalents;
• Small Commercial Vessel Operators Proficiency or equivalent

Additional Information :

Egis Canada is an equal opportunities employer offering a competitive salary and benefits to those with the skills suited to the needs of our clients.

We welcome and encourage applications from people with disabilities. Accommodations are available upon request for candidates taking part in all aspects of the selection process.

This role is eligible for a referral bonus in line with the Referral Program.  If you have been referred please provide the name of the employee who has referred you at the time of your application.

At Egis we embrace innovation to tackle challenges and utilize AI in our recruitment process under stringent ethics and compliance policies and in alignment with our values of being a Responsible Company a People First Company and a Creative Company. Committed to diversity growth and collaboration we may leverage AI to support the recruitment process.

Remote Work :

No

Employment Type :

Full-time