Are you an experienced engineering or geoscience professional eager to advance your career with a dedicated, community-focused, award-winning company? Tatham Engineering offers the opportunity to join a supportive team that values mentorship and provides challenging, rewarding work. Put your knowledge and experience to meaningful use in an environment where collaboration and growth are encouraged.
We are seeking an experienced and highly motivated Senior Environmental Engineer or Geoscientist to lead and manage complex Brownfield Redevelopment projects. The successful candidate will play a key role in environmental site assessments, remediation design, regulatory compliance, and redevelopment planning for contaminated or underutilized properties. This position offers the opportunity to work with multidisciplinary teams to revitalize properties while addressing environmental challenges and supporting community revitalization.
The ideal candidate will have a minimum of 10 years of progressive experience in environmental engineering, with significant involvement in brownfield redevelopment projects. This role can be based out of any of our office locations, however Ottawa is preferred.
Key Responsibilities:
Lead environmental investigations (Phase One/Two Environmental Site Assessments), site characterizations, risk assessments, and remedial design efforts
Coordinate submissions and applications for required approvals including Record of Site Conditions (RSC) submissions
Coordination with Risk Assessors
Collaboration with regulatory agencies including the Ministry of the Environment, Conservation and Parks, local Conservation Authorities, Source Water Protection representations, and local municipalities
Preparation and review of technical reports, remedial action plans, feasibility studies, and site closure documentation
Peer review of environmental reports and remediation plans submitted by other engineering consultants to confirm compliance with municipal and provincial standards
Coordinate inspection and administer construction contracts, including preparation of requests for quotation, contract change orders and proper invoices for field investigations and/or remediation programs
Assign and coordinate staff assignments and review of work completed by junior staff
Key Position Requirements:
Degree or diploma in Science, Engineering, Hydrogeology or related relevant field of study
Minimum of 10 years of engineering experience, preferably in the consulting environment
Professional Geoscientist (P.Geo.) designation or Professional Engineer (P.Eng.)
Strong, relevant design experience
Strong communication and interpersonal skills
Excellent technical and analytical skills
Enthusiasm to work in a team structure and a willingness to guide, help and collaborate with others
Working knowledge of appropriate design and analysis software
Full knowledge of Microsoft Office Suite
Understanding of relevant legislation, guidelines and standards
Experience with business development is an asset
Valid Driver’s License, reliable transportation, and willingness to travel
How to Apply
Click the “Apply Now” button below and follow the instructions to create your account. Please include your resume and contact information.
We thank all candidates for applying, however only those selected for an interview will be contacted.
Why Tatham?
At Tatham, our key values are reflected in everything we do. We aim to be the engineering consulting firm of choice by upholding our core values: Service, Communication, Teamwork, Relationships & Community. Our company has experienced significant growth by putting these values into action.
What We Offer
Competitive compensation, benefits, health spending account, RRSP matching and profit sharing
Flexible work arrangements and work-life balance
Paid volunteer opportunities
Vacation starting at 3 weeks minimum for all positions – prorated in the first year
Challenging and rewarding work on notable projects
Professional development, training, mentorship program and career progression opportunities
Reimbursement for annual professional dues
Collaborative and engaging workplace environment
Regular office/team socials and recreational outings, including an activity allowance for approved events
Shareholder opportunities
Company Information
Tatham Engineering is a Canadian employee-owned, consulting engineering firm that specializes in Coastal, Land Development, Municipal, Structural (Buildings and Bridges), Transportation, Water Resources, Water & Wastewater, Electrical and Mechanical engineering, and provides specialized services in Air & Noise, Climate Resilience and Hydrogeology. The firm was founded in Collingwood, Ontario, in 1988 and currently employs over 190 staff with branch offices in Barrie, Bracebridge, Guelph, Orillia and Ottawa.
Tatham is proud to be recognized as one of Southwestern Ontario’s Top Employers of 2025 and Canada’s Top Small & Medium Employers of 2025!
Diversity, Inclusion, and Accommodations
Tatham Engineering is an equal opportunity employer that values diversity in the workplace and welcomes applications from all qualified candidates. We are committed to ensuring the selection process is inclusive, accessible, and barrier-free. If you require accommodation, please contact Human Resources at hr@tathameng.com and the request will be addressed confidentially.
