Senior Landscape Architect

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?

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Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.


We believe architecture is more than designing buildings, it's about providing solutions to societal challenges and creating stronger, more vibrant communities. As part of our Architecture practice at HDR, you'll contribute to the design and delivery of spaces and experiences that advance community well-being around the world. From healing environments and learning spaces to research labs and civic landmarks and infrastructure, your work will directly influence how individuals experience the world around them. We bring together architects, planners, designers, and technical experts to solve complex design challenges with creativity, curiosity, and collaboration. From championing design excellence with an emphasis on resilience and sustainability to pioneering innovative building technologies, your contributions will leave a lasting impact on the built environment. This isn't just a job, it's a chance to drive meaningful change and help define the future of our communities.

In the role of Senior Landscape Architect, we'll count on you to:

• Conduct site analysis, site planning, vehicular and pedestrian circulation, site grading, storm drainage design and landscape design
• Serve as the primary contact to clients, consultants and public agencies on all assigned projects
• Coordinate with other disciplines, write and edit site and landscape specifications, and select landscape and pavement materials
• Provide construction administration as needed
• Prepare marketing materials for obtaining work from internal and external clients
• Perform other duties as needed

We are looking for a team member who:

• Produce drawings and lead landscape architecture scope independently

• Experience working with Architecture + Transportation projects / teams

• Be able to support project leadership for our team (technical questions, project management, fee / schedule development)

• Has experience working in Washington / Seattle and existing relationships with local county / cities

• Support business development efforts

• Support team staffing / projections

• Self-starter / Proactive!

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Required Qualifications

• Bachelor's degree in Landscape Architecture or Civil Engineering
• A minimum of 10 years experience
• Professional registration
• Experience with large-scale master planning
• AutoCAD and Photoshop
• Extensive experience in all phases of landscape architectural projects and their management
• Excellent oral and written communication skills and working in a team environment
• Experience with Microsoft Word, Excel
• An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees. We provide a comprehensive benefits package that promotes employee ownership, employee health, performance, and success, which includes medical, dental, vision, short and long-term disability, life insurance, an employee assistance program, paid time away, parental leave, paid holidays, a retirement savings plan with employer match, employee referral bonus and tuition reimbursement. The expected compensation range for this position depends upon skills, experience, education and geographical location. (Stated benefits are for full-time regular positions. Temporary and part-time roles eligible for limited benefits.) {Seattle, WA}: $107,688 - $153,840 Primary Location: United States-Washington-Seattle Industry: Urban Design, Planning, Landscape Architecture Schedule: Full-time Employee Status: Regular BusinessClass: Landscape Architecture Job Posting: May 14, 2026