New

Environmental Senior Project Manager

Weston Solutions
parental leave, paid time off, 401(k)
United States, Washington, Seattle
Sep 26, 2025
Description At Weston Solutions, Inc. you will do meaningful work and make valuable contributions. Employee ownership at Weston is a path to professional growth and access to diverse opportunities in a highly connected community that works together across key service areas to make a difference in the environment. Weston has continued to evolve and adapt to our changing world as a premier provider of environmental and infrastructure services for over sixty years. In both the public and private sectors, our teams help identify, solve, mitigate, and manage critical environmental issues to help clients achieve a more sustainable future. Weston is seeking a Senior Environmental Project Manager to lead complex environmental projects and programs for Federal clients. Drawing on decades of remediation experience, Weston delivers compliant and permanent solutions with efficiency, effectiveness, and confidence. We complete approximately 2,500 sustainable projects annually, addressing sediments, groundwater, soil, surface water, air, and waste disposal sites under CERCLA, RCRA, TSCA, and state regulations. This role requires a strategic thinker who can engage stakeholders, build trust, and align expectations to ensure successful outcomes. The ideal candidate will contribute to business development, client and account management, and internal team growth. You will oversee projects with well-defined scopes and multiple stakeholders-managing scope, schedule, and budget to meet organizational and financial goals. You will foster collaboration, deliver high-quality results, and mentor junior and mid-career professionals. Location: Preferred - Pacific Northwest (Seattle, WA or Portland, OR); remote within region acceptable. Expected Outcome: The successful candidate will manage technical and administrative aspects of large environmental investigation projects at Federal installations or sites across the western U.S. Responsibilities include: Managing CERCLA and RCRA projects through all phases: investigations, feasibility studies, proposed plans, records of decision, remedial designs and actions, operations and maintenance, and long-term monitoring. Leading project teams to meet budget and schedule goals. Communicating effectively with clients, regulators, team members, and company leadership. Executing multiple projects and tasks concurrently. Providing technical and/or management support across in-house projects. Supporting business development, including proposals, technical approaches, cost estimates, schedules, and subcontractor scopes. Identifying and mitigating project risks maintaining quality, safety, and compliance. Mentoring emerging project management talent. Utilizing internal project support systems and complying with Weston's protocols, ethics, and subcontracting requirements. Knowledge, Skills & Abilities: B.S. in Civil/Environmental Engineering, Geology, or related discipline. 12-15 years of experience supporting environmental projects for federal government clients. Professional registration (PMP, P.E., or P.G.) preferred. Knowledge of screening values and risk assessment processes. Strong understanding of CERCLA and RCRA requirements. Proven leadership, strategic planning, and financial management capabilities. Experience with various contract types: Firm Fixed Price, Time and Materials, Cost-Plus. Prior leadership roles in government or corporate settings. Demonstrated success in delivering safe, high-quality projects. Preferred Qualifications: Extensive knowledge of environmental services and liability issues. Experience with remedial technologies and performance-based approaches. Background in remediation system and civil construction project management. Ability to supervise work groups and build coalitions across government and professional organizations. We fully invest in our people: Weston provides a generous, comprehensive benefits package that offers employees high-value options with solid financial protection, meeting the personal needs of its people and their families. Medical, Dental, Vision, 401K with base and matching employer stock contributions Paid time off includes personal, holiday, and parental leave Life and disability insurance Critical illness and accident coverage Work/life flexibility Professional development opportunities Salary Range: $101,988-$135,198-$168,100