Senior Project Manager - Landscape Architecture

We are looking for a Senior Project Landscape Architect who brings strong technical expertise, practical construction knowledge, and leadership ability to help shape public spaces across the East Coast. The ideal candidate is as comfortable directing field layouts and grading plans as they are developing conceptual designs and mentoring staff. You will play a key role in leading multidisciplinary teams through all phases of design, from concept and documentation to construction administration. A background that includes field observation, detailing, and construction-phase problem-solving will be highly valued.

You’ll take ideas from sketch to site. This role is both creative and technical; you’ll help envision great public spaces and make sure they actually get built.

What you’ll do:

• Lead projects from concept to construction with confidence and curiosity. Anticipate design challenges, find smart solutions, and guide multidisciplinary teams through every phase. You’ll:
  • • Coordinate directly with clients, consultants, and project partners to keep work moving and expectations aligned
    • Visit sites, lead field investigations, and turn real-world conditions into practical, buildable design solutions
    • Advance design thinking and strengthen our studio’s creative culture through collaboration and critique
    • Produce detailed plans, technical specifications, and cost estimates that balance craft with constructability
    • Review submittals, RFIs, and change orders; lead punch walks and field reports; and mentor others through construction-phase problem-solving
• Own your work and help others do the same. Prepare and support scopes, budgets, and schedules while keeping an eye on quality and detail. Lead coordination, track progress, and make sure every deliverable meets both client goals and Weston & Sampson standards.
• Be a mentor and a collaborator. Provide constructive feedback, guide design development, and help junior staff build technical confidence. Encourage open communication and continuous improvement across teams and offices
• Bring ideas to the table. Contribute to proposals, graphics, and interviews. Build relationships with clients through your project work, and represent Weston & Sampson at conferences, events, and presentations.
• Stay organized and proactive. Track project budgets, help forecast staff workloads, and support smart resource planning on a weekly basis in support of project managers.

What you will bring:

• Bachelor’s or Master’s degree in Landscape Architecture
• 8 to 12 years of professional experience in landscape architecture with a proven record of developing construction documents and overseeing built projects
• Professional licensure (RLA) strongly preferred
• AutoCAD with Land F/X, Adobe Creative Suite (InDesign, Illustrator, Photoshop)
• 3D modeling and visualization tools such as SketchUp, Rhino, Lumion, or Enscape
• Microsoft Office Suite; familiarity with Civil 3D, GIS, or BIM coordination is a plus
• Strong understanding of grading, drainage, utilities, planting design, and detailing
• Experience leading the preparation of bid and construction documents
• Proven experience with construction administration, cost tracking, and field coordination
• Applied knowledge of codes, permitting, ADA, and sustainable design practices
• Excellent written, visual, and verbal communication skills
• Ability to manage multiple priorities and deadlines
• Proven mentoring and collaboration skills
• Curiosity and passion for creating resilient, inclusive, and well-built public spaces

Salary range: $100,000k-$120,000k 

Overview

Weston & Sampson is an 100% employee-owned, full-service environmental and infrastructure consulting firm made up of more than 800 professionals, who work together to develop innovative, cost-effective solutions for our clients. Since our founding in 1899, Weston & Sampson’s mission has been to protect, improve, and sustain the natural and built environment to enhance the quality of life. As we grow, we are seeking dedicated technical and professional individuals who want to collaborate on meaningful projects with a team that respects and values their ideas. Weston & Sampson offers a flexible work environment, competitive compensation, industry-leading benefits, and exciting career growth opportunities—all in a supportive and dynamic corporate culture that embraces diverse perspectives and recognizes people for their contributions.

Weston & Sampson is an Equal Opportunity Employer. We embrace the rich perspectives and experiences that arise from people of different rac