Senior Project Environmental Engineer

Location: Calgary, AB, CA, T2P 3N2

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 40+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

Job Summary

Langan is seeking a Senior Project Environmental Engineer to join our growing team in Calgary, Canada . This is an exciting opportunity to help expand our environmental engineering practice in Western Canada. In this role, you will manage complex environmental projects, provide senior technical oversight, and support the growth of client relationships in the Calgary region and beyond. You’ll work closely with Langan’s national experts and local multidisciplinary teams to support land development, brownfield redevelopment, and infrastructure projects, while helping clients navigate regulatory frameworks and deliver sustainable, cost-effective solutions.

Key Responsibilities

• Manage all phases of environmental engineering projects including environmental site assessments, remediation system design and implementation, risk assessments, and regulatory approvals;
• Lead technical teams in the development of remedial action plans, feasibility studies, design specifications, and permitting documents for contaminated sites;
• Serve as a primary point of contact for clients, regulatory agencies, and internal teams, ensuring clear communication and successful project execution;
• Support business development efforts in Alberta and Western Canada, including proposal preparation, client presentations, and strategic growth initiatives;
• Mentor junior and mid-level staff, providing technical guidance, oversight, and professional development support;
• Conduct quality assurance and quality control reviews of technical documents and field work;
• Coordinate with other Langan disciplines, including geotechnical, civil, and environmental scientists, to deliver integrated solutions;
• Ensure compliance with provincial and federal regulations.
• Prepare and review technical reports, site investigation summaries, remedial action plans, and regulatory submissions.

Qualifications

• Bachelor’s degree in Environmental Engineering, Civil Engineering, or a related discipline (Master’s degree preferred);
• Professional Engineer (P.Eng) designation in Alberta required (or eligibility to obtain);
• 10+ years of experience in environmental engineering with a focus on investigation, remediation, and project delivery in Canada;
• Proven understanding of Alberta-specific environmental regulations and permitting processes;
• Demonstrated experience managing projects, teams, and client relationships;
• Strong verbal and written communication skills, including report writing and client presentations;
• Familiarity with engineering design software and environmental data management tools;
• Ability to travel to local project sites and client offices as needed;
• Valid driver’s license in good standing.

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment, extended health and dental coverage; life insurance and long-term disability insurance, group registered retirement savings plan; paid time off, including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.

Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.