Principal – Environmental Remediation Engineer Job
Job Description Job Attributes+
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Job ID
4346
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Job Location
920 SW Sixth Avenue, Suite 600
Portland, OR 97204, US -
Job Category
Environmental Engineering
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Job Type
Regular Full-Time
Overview
Do you want to build an impactful career to change the world for the better?
Geosyntec Consultants, an earth science and engineering consulting firm, is seeking a Principal Environmental Remediation Engineer to join our growing Environmental Practice in our Portland, OR office.
Our Environmental Practice tackles challenges on a variety of complex environmental projects throughout the Pacific Northwest including environmental site assessments, remedial investigations/feasibility studies, property cleanup and urban redevelopments, remedial design engineering, cost recovery/allocation/mediation support, and landfill system monitoring and optimization.
In this role, you can expect an abundance of variety in your work. Consistent with our Sell, Manage, Do, business model, you will have the opportunity to lead in the delivery of technical project work, be involved in leadership and mentorship initiatives, as well as contribute to key sales and business development efforts. You will actively develop your own practice through effective project delivery and client development, while actively contributing to the success of Geosyntec as a whole.
As a Principal Environmental Remediation Engineer at Geosyntec, your technical project work will primarily focus on environmental investigation and remediation projects where you will lead the development and implementation of environmental due diligence, remedial investigations, and cleanup actions on known or suspected contaminated sites.
Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical, and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.
We invest in our people. Each employee is unique, and your career at Geosyntec will be too. We offer competitive pay and benefits, and well-being programs to support you and your family.
To Learn More Visit: http://www.geosyntec.com/careers/.
Essential Duties and Responsibilities
Collaboration and mentoring are cornerstones of Geosyntec’s culture. We operate under a Sell, Manage, Do culture, and so we expect that you’d work on challenging technical projects while leveraging your existing knowledge and experience to help Geosyntec expand its current practices and capabilities through business development and client management. You may also be asked to take on project management responsibilities, along with staff management, development, and mentoring. Some of the key responsibilities may include:
- Managing and directing challenging technical projects through task and project management, including planning and implementing investigation and remediation projects, budgeting and budget management, adherence to schedule, quality, client satisfaction, and profitability;
- Evaluation of contaminated sites and development remediation approaches, including feasibility studies, cleanup action plans, engineering design reports, remediation design plans;
- Leading the development of work plans, data evaluation, and cost-benefit analyses;
- Implementation of remedial pilot tests and systems, including vendor selection, logistical coordination, permitting, and supervision of field teams;
- Mentoring, guiding, and motivating early career staff assigned in the areas of project performance, cost, schedule management, client expectations and career development;
- Working with and leading multidisciplinary teams, including data scientists, geologists, risk assessors, CAD designers, and modelers;
- Preparing and reviewing technical reports, letters, memoranda, plans, specifications, and proposals;
- At times, this position may also include fieldwork including site visits, multi-media environmental sampling and characterization, drilling oversight, contractor oversight, and remediation system operations, maintenance, and construction.
- Building a portfolio of clients by obtaining repeat business from existing clients and winning new clients;
- Fostering trust-based relationships with clients, regulatory personnel, and other project stakeholders;
- Drive personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed.
Education and Licensure
- Bachelor’s degree in environmental engineering, or related engineering discipline. (required)
- Master’s degree in environmental engineering, or related engineering discipline. (preferred)
- Licensure as a Professional Engineer (PE). (required)
Skills, Experience and Qualifications
- At least 10 years of related experience (15+ preferred); or equivalent combination of education and experience. (required)
- Relevant coursework or experience in contaminant fate and transport. (required)
- Knowledge of state and federal cleanup laws, regulations, and regulatory guidance for cleanup of contaminated sites.
- Strong quantitative and analytical skills. (required)
- Clear and professional writing and verbal communication skills.
- Excellent client management skills.
- Ability to work on teams and interface with clients, attorneys, and regulators to execute projects. (required)
- Valid U.S. driver’s license and a satisfactory driving record for business travel. (required)
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Additional Information
Who We Are
Change the world with us
At Geosyntec, our work is designed to make a measurable difference. We deliver innovative solutions that improve the environment while advancing human and ecological health and supporting sustainable social and economic outcomes - work with purpose, impact, and lasting value.
Geosyntec is an innovative consulting and engineering firm that partners with public and private sector clients to solve complex challenges involving the environment, natural resources, and civil infrastructure. We are recognized for technical leadership, multidisciplinary collaboration, and practical problem solving - bringing engineers, scientists, and technical professionals together to deliver solutions that matter.
Our teams support a broad portfolio of projects, including environmental remediation, water resources, waste management, and civil and geotechnical engineering. The work we do calls for thoughtful analysis, adaptability, creativity, and strong technical judgment—offering opportunities to contribute to projects that protect communities, strengthen infrastructure, and safeguard natural systems.
Whether you are building your professional foundation or bringing deep expertise, Geosyntec supports continuous growth. You’ll have opportunities to apply your skills in new settings, expand your capabilities, strengthen your practice, and take on meaningful challenges that accelerate your development.
A Collaborative, Practitioner Led Culture
Collaboration is central to how we work. Our teams bring together diverse technical backgrounds and experiences to solve problems from multiple perspectives—creating an environment where people rely on one another, share knowledge, and deliver strong outcomes for clients. We invest in our people through mentoring, professional development, and opportunities to contribute beyond a single role or assignment.
Learn. Develop. Grow.
There is no single career path at Geosyntec. We support flexible, meaningful career development so professionals can pursue areas they are passionate about, build on prior experience, and continue growing - even as circumstances evolve.
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