Landscape Architecture Designer at AECOM in Thornhill, Ontario, CA

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.

Design with Purpose. Grow with Impact.
Join AECOM Buildings + Places as an Intermediate Landscape Architect in Markham, with flexible hybrid work options. Contribute to the design of transit facilities, plazas, civic campuses, municipal infrastructure, parks and conservation landscapes that foster resilient, vibrant, and sustainable communities. This is a new role for the team.

Why You’ll Thrive Here

Meaningful scale & impact – Work on diverse public realm and infrastructure projects that make visible, lasting change.

Collaborative culture – Partner with senior leaders and multidisciplinary teams across urban design, planning, engineering, and environment.

Career momentum – Access AECOM’s global platform to grow your expertise and explore available career pathways.

Sustainable innovation – Pursue ecological design, climate-responsive solutions, and resilient landscapes embedded into infrastructure projects.

What You’ll Do

• Support projects from concept through construction— site analysis, schematic & detailed design, permitting, construction documentation, and contract administration.
• Produce high-quality design deliverables -graphics, reports, drawings, and presentation materials.
• Develop detailed landscape construction drawings (2D and 3D) including grading, planting, hardscape, details, and schedules.
• Coordinate drawings with multidisciplinary teams to ensure consistency, accuracy, and constructability.
• Assist with permit submissions, agency coordination, and responses to technical comments.
• Maintain organized project files and contribute to quality control and documentation standards.  
• Collaborate with peers and senior staff and contribute to the overall success of the practice.

What We’re Looking For

Minimum Requirements

• Degree in Landscape Architecture (BLA or MLA).+ Two (2) years of experience
• Associate Member of the Ontario Association of Landscape Architects, working towards full membership.
• Experienced in contributing to full project design lifecycles, with demonstrated experience producing full drawing sets for tender and construction.
• Exposure to public realm projects such as parks, streetscapes, transit facilities, or municipal infrastructure is preferred.
• Proficiency in AutoCAD and Adobe Creative Suite; experience with MicroStation, SketchUp, Revit, Civil 3D, Land F/X, Lumion, or similar 3D/BIM tools is an asset.

Preferred Requirements

• 3+ years of professional practice in landscape architecture or urban design.
• Experience with construction administration.

Professional Skills

• Strong design sense complemented by clear visual communication and presentation abilities.
• Clear written and verbal communicator.
• Well organized, able to manage multiple projects and timelines simultaneously.
• Strong attention to detail and technical accuracy
• Motivated by design excellence, collaboration, and sustainability.

• Hybrid work options in recently renovated office spaces.
• Competitive compensation package with comprehensive health and dental benefits.
• Paid vacation, sick leave, and flexible work arrangements.
• Professional development, mentorship, and cross-Canada project exposure.
• Relocation is not available for this position.
• Sponsorship is not available for this position.

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.