VERSATILITY. EXPERTISE. With these two words, Vertex makes the promise that we will always be versatile in developing solutions to our clients’ unique needs and that we will always demonstrate expertise in our designated fields.

Vertex is a leading North American provider of environmental services, assisting clients in achieving their development goals through our versatile suite of services. From the initial site selection, consultation and regulatory approval, through the construction, operation and maintenance phases, to conclusion and environmental cleanup, Vertex offers a diverse range of services throughout the life cycle of our clients’ projects.

OVERVIEW Vertex is currently accepting applications for an experienced and growth-oriented Senior Contaminated Sites Specialist – Property and Infrastructure (Alberta). This role is responsible for providing contaminated sites technical support and guidance across Alberta, with a strong focus on the commercial real estate, development, and Infrastructure sectors.

The successful candidate will be a recognized technical resource for complex contaminated sites matters, including site characterization, remediation, risk management, regulatory interpretation, guideline modification and development of practical solutions for challenging property and infrastructure projects.

In this technical leadership role, you will help ensure technical excellence and support the growth of Vertex’s Urban Development & Infrastructure (UDI) practice in Alberta. With the support of management, you will have the opportunity to mentor a high-performing team, strengthen client relationships, and contribute to Vertex’s expanding presence in the Alberta market.





The role requires senior-level experience with Environmental Site Assessments (ESAs) in Alberta. Experience supporting Stage 1 and Stage 2 site investigations in British Columbia is considered an asset. The position combines client engagement, technical mentoring and oversight to support the continued growth of Vertex’s Property and Infrastructure practice.

CANDIDATE QUALIFICATIONS The role reports to the Director – Technical Services and works closely with environmental, biophysical, and geotechnical teams across Vertex.

Bachelor’s degree in engineering, geology, environmental science, or related discipline. A master’s degree is considered an asset.

10+ years of professional experience in environmental consulting, with demonstrated experience supporting commercial real estate, development, and Infrastructure projects in Alberta.

Demonstrated senior level experience in one or more of the following areas:

Phase 1 and Phase 2 Environmental Site Assessments;

Remedial action planning;

Detailed site evaluation and gap analysis supporting commercial viability and environmental risk analysis;

Remediation;

Risk management and environmental risk assessment; and

Complex contaminated sites projects involving guideline modification, risk assessment and risk management.

Expert knowledge of contaminated sites assessment, remediation and risk management requirements in Alberta,



including applicable legislation, regulations, standards and guidance, as well as lender, investor and transactional due‑diligence requirements.

Knowledge and experience in BC, Ontario or other regions is considered an asset.

Professional designation with an applicable professional regulatory organization in Alberta, or eligibility for registration, appropriate to the candidate's area of professional practice.

Proven client relationship management experience, particularly within the commercial real estate, development, and infrastructure sectors.

Established relationships with developers, engineering firms, municipalities, lenders, and/or regulators in Alberta are solid assets.

Excellent written and verbal communication skills.

Strong organizational, leadership, and interpersonal abilities.

Valid Class 5 driver’s license.

KEY RESPONSIBILITIES Technical Leadership & Personnel Management

Provide technical leadership and oversight to support high-quality project outcomes, drawing on the Director – Technical Services and Vertex's Liability Management technical experts as required.

Mentor and coach junior and intermediate technical staff to develop and expand their technical capabilities.

Collaborate with Vertex Managers and Project Managers to support effective, technically sound and cost-efficient project delivery.

Client Management & Relationships

Develop and maintain strong client relationships for projects and programs under your technical leadership and identify value-added opportunities for existing clients.

Support and foster new initiatives and opportunities to expand services to existing and new clients.

Advise clients on

📌 Senior Contaminated Sites Specialist (Calgary)
🏢 Vertex Resource Group
📍 Calgary