Sr. Environmental Professional (Contaminated… at AECOM · Winnipeg

Company Description

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

The Environmental Professional (Contaminated Sites) is a senior level professional responsible for assessing, managing, and remediating contaminated soil, groundwater, and sediment sites. This role applies established engineering and environmental science principles to evaluate site conditions, develop remediation strategies, and ensure compliance with applicable environmental regulations. The candidate will perform complex assignments often requiring the development of unique solutions to problems. The position works under minimal supervision while independently managing projects and overseeing the work of less experience engineers and scientists.

Site Assessment & Investigation

• Conduct and support Phase I and Phase II Environmental Site Assessments (ESAs).
• Plan and execute field investigations, including soil, groundwater, and vapour sampling.
• Interpret geological and hydrogeological conditions to characterize contaminant fate and transport.
• Manage and execute drilling programs, monitoring well installations, and contractor activities.
• Analyze environmental data to delineate contaminant plumes and assess site risk.
• Develop conceptual site models (CSMs) to guide investigation and remediation strategies.
• Develop remedial options analysis (ROA)
• Develop remedial action plans (RAPs), feasibility studies, and closure strategies.
• Optimize remediation approaches based on monitoring data and site conditions.

Regulatory Compliance & Reporting

• Ensure compliance with federal, provincial, and local contaminated sites regulations.
• Prepare technical reports, including investigation reports, remediation plans, and closure documentation. Specification writing an asset
• Liaise with regulatory agencies to secure permits and approvals.
• Maintain accurate records and documentation for audit readiness.

Project Management

• Proposal writing, work scopes and budgets.
• Manage tasks, budgets, and schedules for assigned project.
• Manage and coordinate with multidisciplinary teams and contractors.
• Provide mentorship and technical guidance to junior/int staff and field technicians.
• Support proposal development and client engagement activities.

Health, Safety, and Environmental (HSE)

• Adhere to and promote health and safety protocols in the office and field.
• Identify and mitigate environmental and occupational hazards.
• Participate in incident investigations and corrective actions as needed.

Qualifications

Minimum Requirements

• Bachelor’s Degree in a relevant Engineering (Civil, Chemical, Environmental etc.) or Environmental Sciences discipline and 6 years of related experience.

Strongly Preferred Qualifications

Experience

• 10-15 years of experience in contaminated sites assessment and remediation.
• Hands-on experience with field investigations, data interpretation, and remediation.

Certifications (Preferred)

• Professional Engineer / Professional Geoscientist (P.Eng/P.Geo) designation. Manitoba priority, with Saskatchewan helpful

Technical Skills

• Strong understanding of soil and groundwater contamination processes.
• Strong familiarity with regulatory frameworks applying to Manitoba and across Western Canada (e.g., MECC's CSRA and CSRR; SK MOE's EMPA and Saskatchewan Environmental Code and Quality Guidelines; CCME Guidelines).

Core Competencies

• Analytical thinking and problem-solving
• Strong technical writing and documentation
• Project management and time management
• Effective communication with team members, clients and regulators
• Attention to detail and quality assurance

Work Location

• Hybrid model
• Occasional travel required for site visits and project audits/oversight.
• Willing to travel within the province/country for work, including extended travel
• Valid and unrestricted driver’s license

Additional Information

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. Artificial intelligence will be used to support the screening, assessment, and selection of applicants for this role. Final hiring decisions are made by the hiring team.