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Added 1 month ago
Senior Analyst, Acquisition
Rogers Communications
Toronto, ON
The Senior Analyst, Acquisition will be part of a dynamic team supporting Credit Risk originations strategy and analytics for Rogers Bank. The incumbent will use a data driven approach to…
Added 4 months ago
AP
Risk Manager
Alberta Petroleum Marketing Commission
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- Full-time
Programming skills (Python, SQL) and/or professional designation (CPA, CFA, FRM) considered an asset.
Added 4 months ago
Développeur·euse principal·e de données//Senior Data Developer
Plusgrade
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Snowflake · Python · SQL · Java · Scala · Airflow · Dagster · Kafka · Kinesis · S3 · Glue · Lambda · EMR · ECS · Terraform · CloudFormation · Docker · Kubernetes
Added 4 months ago
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Senior Platform Engineer
Scalar
Remote, Canada
- $150,000 to $250,000 CAD / year
- Full-time
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SDK generation - turning a customer's OpenAPI document into type-safe client libraries across TypeScript, Python, Go, PHP, Java, and Ruby, with code samples and automated GitHub sync
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Senior Technical Support Analyst
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- Full-time
- Remote
3+ years experience working with Python, or other object oriented programming languages (e.g. Java, C++).
Added 3 months ago
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Senior Manager, Data Engineering
Moneris
Remote, Canada
- Full-time
- Remote
As the Senior Manager, Data Engineering, you will lead the data engineering function responsible for delivering reliable, scalable, and secure data platforms that power Moneris' business…
Added 5 months ago
AG
Senior Geographic Information System Analyst
ADGA Group Consultants Inc
Ottawa, Ontario
- $80 to $120 CAD / hour
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Languages: JavaScript, TypeScript, Python, Java, SQL, HTML/CSS
Added 4 months ago
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Senior Software Engineer - Professional Services
Trackunit
London, Ontario
- Full-time
Data: Databricks, Python, SQL, Spark, PostgreSQL
Added 4 months ago
JI
Senior Data Scientist | Scientifique de données senior
Jesta I.S.
Westmount, Quebec · Montreal, Quebec
- Full-time
We are seeking a Senior Data Scientist with deep expertise across the full spectrum of modern AI - from classical predictive modelling to large language models, agentic AI systems, and…
Added 4 months ago
M
Director, Data Science
Mastercard
Vancouver, British Columbia · Toronto, Ontario
- Full-time
Strong proficiency with Python, SQL, along with experience using scalable Machine Learning and Cloud frameworks
Added 4 months ago
C
AI Engineer - Assistant Vice President
Citi
Remote, Canada
- Full-time
- Remote
Programming Languages: Python (expert proficiency required), SQL
Added 1 month ago
Senior Actuarial Associate - Global Actuarial Consulting Group
Munich Re
Toronto, ON
Experience with AXIS, SQL, and/or Python is an asset.
Added 4 months ago
Senior Data Analyst
Government of Alberta
Edmonton, Alberta
Reporting to the Manager, Child Care Data Analysis and Reporting, the Senior Data Analyst will support the Early Learning and Child Care (ELCC) Initiatives and will collect, analyze and…
Added 4 months ago
Senior Back End Engineer (Data Platform)
Forma.ai
Toronto, Ontario
As a Senior Engineer, Data Platform, you are expected to operate with strong ownership and sound technical judgment. This includes identifying risks in the work you own, surfacing edge…
Added 4 months ago
Senior Software Engineer (Applications)
Forma.ai
Toronto, Ontario
We are seeking Senior Backend Engineers to join our application teams. You’ll work alongside staff, senior, and early-career engineers to design, build, and scale backend systems that power…
Added 3 months ago
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Senior Decision Science Analyst
Pattison Food Group
Langley, British Columbia
- Full-time
We have an exciting opportunity for a full-time Senior Decision Science Analyst to join our More Rewards team in Langley, BC.
Added 4 months ago
ME
Senior GIS Developer/Analyst
Montrose Environmental Group
Calgary, Alberta · Alberta · CAN-Alberta-Calgary
- Full-time
GIS Programming experience using technology such as Python, Arcade, R, JavaScript, C#, SQL, and related skills
Added 4 months ago
Verification and Validation Engineer - Test & Automation
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Develop Python-based scripts and utilities for DUT interaction, UE control, telemetry collection, and test orchestration;
Added 3 months ago
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AI Prompt Engineer
MCI Careers
Canada
- Full-time
Basic programming knowledge in Python, JavaScript, SQL, or similar technologies is advantageous.
Added 4 months ago
ME
Senior Groundwater Modeller
Montrose Environmental Group
Oakville, Ontario · CAN-ON-Oakville-Upper Middle Rd
- Full-time
Experience in data management and analysis, especially with Python or SQL .
Added 5 months ago
M
Principal Software Engineer - Distributed Systems
Microsoft
Vancouver, British Columbia
- Full-time
…The products our portfolio include Microsoft Fabric, Azure SQL DB, Azure Cosmos DB, Azure PostgreSQL, Azure Data Factory, Azure Synapse Analytics, Azure Service Bus, Azure Event Grid, and…
Added 4 months ago
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Apps Development Sr Manager - Vice President
Citi
Remote, Canada
- Full-time
- Remote
The Applications Development Senior Manager is responsible for accomplishing results through the management of a team or department in an effort to establish and implement new or revised…
Added 4 months ago
R&
Senior IT Recruitment Consultant - VMS
Robertson & Company
Toronto, Ontario
- Full-time
Apply knowledge of programming languages (Java, Python, .NET, SQL, etc.) to effectively assess candidates
Added 5 months ago
EI
Senior Integrations Developer / AI Data Integration Engineer
Engineered Intelligence Inc.
Mississauga, Ontario
- Full-time
We are looking for an experienced and hands-on Senior Integrations Developer / AI Data Integration Engineer to help lead the evolution of our modern data integration platform. This role…

Montrose Environmental Group

Senior Groundwater Modeller

Oakville, ON, Canada
CAN-ON-Oakville-Upper Middle Rd, Canada

The compensation range for this role is $134,000 to $184,000, commensurate with experience, skills, and geographic location · Full-time

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Job details

Pay: The compensation range for this role is $134,000 to $184,000, commensurate with experience, skills, and geographic location
Job type: Full-time
Experience: 15 years’ experience in a similar role within a consulting environment with experience in hydrogeology and numerical methods.
Posting language: English
Posted: Jun 11, 2026

Original job description

About Us

At Onterris, we build careers grounded in purpose, responsibility and real-world impact.

“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.

When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and lasting impact.

Together, we will advance our way of life and protect the integrity of our environment every step of the way.

A Day in the Life

As an Senior Groundwater Modeller, in our Oakville, Guelph, Calgary office, you’ll be responsible for assisting multiple projects where you will have increasing interaction with our multi-disciplinary staff, regulatory agencies and clients. You will be part of a strong team of committed professionals.

The compensation range for this role is $134,000 to $184,000, commensurate with experience, skills, and geographic location

To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities:

Develop and apply groundwater flow and transport models to support decision-making for a wide range of projects.

Provide ownership, oversight, review, and technical direction of modelling projects and deliverables, collaborating closely with junior and intermediate project staff, internal collaborators, and clients.

Lead discussions with clients and prepare scopes of work including pricing and staffing.

Act as project manager for multiple routine projects or fewer complex projects.

Develop and execute conceptual model-driven work plans that balance the application of innovative modelling tools and approaches with the scale and scope of the problem.

Collaborate with a multi-disciplinary team focused on being trusted advisors to our clients.

Manage multiple priorities, scope changes and support multiple project managers.

Provide peer review and technical accountability of project results and reports.

Liaise with clients and stakeholders within various sectors.

Your Expertise and Skills

These requirements reflect the knowledge, skills and abilities that help you do your best work here.

An undergraduate or graduate degree in Engineering, Earth Sciences or related discipline

15 years’ experience in a similar role within a consulting environment with experience in hydrogeology and numerical methods.

Professional registration with provincial self-regulating organizations (e.g., APEGA).

Demonstrated experience in the application of numerical modelling tools and approaches, including, remedial action plans, subwatershed studies, environmental assessments, wellhead protection studies, and uncertainty analysis to support risk assessment.

Experience with FEFLOW, MODFLOW, MIKESHE, ATRANS, Hydrus, or similar software.

Knowledge in specialized technical areas such as geostatistics, reactive transport modelling, multi-phase modelling, or coupled surface water-groundwater flow and transport modelling.

Skilled in data analysis using Database/GIS/Visualization tools to support conceptual model development and numerical modelling results analyses.

Experience in data management and analysis, especially with Python or SQL .

Strong business development acumen and desire to develop and expand client opportunities.

Strong interpersonal and communication skills, and a collaborative attitude.

Strong commitment to mentorship and knowledge transfer.

Ability to work within a multi-disciplinary team environment.

Strong experience writing technical memos and giving presentations in a consulting environment.

A valid class G driver’s license with no restrictions is an asset.

This posting reflects a current vacancy that the company is actively seeking to fill. As a note, we are not accepting third party agency applicants at this time.

We are an Equal Opportunity Employer. We are committed to providing access and reasonable accommodation in our employment for individuals with disabilities.

Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.

We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.

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More about this job

Responsibilities

Develop and apply groundwater flow and transport models to support decision-making across various projects. Provide technical oversight, lead client discussions, and manage project scopes and deliverables as a project manager.

Requirements

Requires a degree in Engineering or Earth Sciences with over 15 years of consulting experience in hydrogeology and numerical modelling. Must have professional registration (e.g., APEGA) and proficiency in specialized modelling software and data analysis tools.

Skills

Groundwater Modelling
Hydrogeology
Numerical Methods
Project Management
FEFLOW
MODFLOW
MIKESHE
ATRANS
Hydrus
Python
SQL
GIS
Data Analysis
Technical Writing
Business Development
Mentorship

Visa sponsorship

Not detected in the job text

Keywords

Groundwater Flow
Transport Models
Hydrogeology
Numerical Modelling
FEFLOW
MODFLOW
MIKESHE
ATRANS
Hydrus
Python
SQL
GIS
Geostatistics
Reactive Transport Modelling
Multi-phase Modelling
Surface Water-Groundwater Flow
Remedial Action Plans
Subwatershed Studies
Environmental Assessments
Wellhead Protection
Uncertainty Analysis
Risk Assessment
APEGA
Consulting
Technical Memos
Data Management
Visualization Tools
Conceptual Model
Environmental Solutions
Earth Sciences

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