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Salary
$80k – $120k per year
Location
In office (Portland)
Seniority
Middle · 4+ years exp

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Oct 9, 2026. Terra Phase scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Service Areas Our Solutions to Today’s Challenges Environmental Providing high-quality environmental solutions, from environmental due diligence to remedial design and execution. Water Providing comprehensive water resource services for public, private, and federal clients.

Terraphase offers cost-effective solutions to complex environmental and engineering challenges. We listen to our clients and focus on their needs. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach.

Description

Terraphase Engineering is seeking a well-rounded environmental professional with 4 to 6 years of experience in environmental site investigation and remediation to join our team in our Portland, OR office. This is an excellent opportunity for an experienced environmental consultant looking to take the next step in their career by gaining additional project management responsibilities while continuing to develop their technical expertise.

The successful candidate will support a variety of environmental investigation and remediation projects, coordinate field activities, contribute to technical deliverables, and work closely with senior project managers and technical experts to address complex environmental challenges.

The Role

  • Support the planning and execution of environmental site investigations, site characterization, and remediation projects involving soil, groundwater, and soil vapor.

  • Coordinate and oversee field activities, including soil and groundwater sampling, monitoring well installation, and remediation system operation and maintenance.

  • Assist with project management responsibilities, including scheduling, budgeting, subcontractor coordination, and tracking project deliverables.

  • Prepare and review technical reports, work plans, proposals, and regulatory documentation.

  • Coordinate with subcontractors, laboratories, and internal technical teams to ensure projects are completed safely, efficiently, and on schedule.

  • Support the evaluation and implementation of remedial alternatives, including in situ and ex situ remediation technologies.

  • Communicate with clients, regulatory agencies, and project stakeholders under the guidance of senior project managers.

  • Assist with project financial management, including tracking budgets, reviewing invoices, and identifying potential changes in project scope.

  • Provide technical guidance and oversight to junior staff during field investigations and reporting activities.

  • Collaborate with multidisciplinary teams to deliver high quality environmental consulting services.

Who You Are

  • Bachelor's degree in Geology, Environmental Science, Environmental Engineering, or a related field.

  • 4 to 6 years of experience in environmental consulting, with an emphasis on site investigation, characterization, and remediation.

  • Experience coordinating environmental field investigations and managing multiple project tasks simultaneously.

  • Strong understanding of soil, groundwater, and soil vapor investigation methods and environmental remediation practices.

  • Familiarity with Oregon environmental regulations and experience working with the Oregon Department of Environmental Quality (DEQ) preferred.

  • OSHA 40-hour HAZWOPER certification with current refresher training preferred.

  • Experience preparing technical reports, work plans, and regulatory documentation.

  • Exposure to project management responsibilities, including budgeting, scheduling, subcontractor coordination, and client communication.

  • Strong technical writing, organizational, and verbal communication skills.

  • Ability to work independently in the field while collaborating effectively with project managers and technical teams.

Compensation for this position is based on years of experience, technical expertise, technical education, and geographic location.

Pay Range

$80,000—$120,000 USD

Who We Are

We are an environmental consulting company that offers cost-effective solutions to complex environmental and engineering challenges. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach.

Terraphase was founded with the goal of developing a full-service engineering and consulting firm that provides high-quality services to clients with regional and nationwide operations. We are driven by creating valuable work products for our company and clients, and a rewarding environment for our employees. Our staff is comprised of registered professionals in civil engineering, geology, hydrogeology, and geotechnical engineering.

Our unique company culture philosophy of appreciating and recognizing individuals for their work, leadership, and mentoring, while supporting and encouraging a healthy personal and professional lifestyle help to make Terraphase one of the best places to work.

Benefits

Terraphase offers an extensive benefits package including; Medical, Dental, Vision, Employer Paid Life Insurance, Long-Term Disability, a generous 401(k) match, Commuter Benefits, TerraLunches, TerraTalks, Tuition/Licensing/Professional Development Reimbursement, Flexible Work Schedule, ongoing company-sponsored events.

EOE STATEMENT

Terraphase is an Equal Opportunity Employer, committed to an inclusive & diverse work environment where individual strengths and diverse viewpoints are respected and complement each other to achieve common goals. (EOE M/V/F/D)

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