Senior Environmental Project Manager – Remediation

Terraphase Engineering Inc.; Tacoma (WA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life Insurance

Long-Term Disability

401(k) match

Commuter Benefits

TerraLunches

TerraTalks

Licensing Reimbursement

Flexible Schedule

Company events

Job summary

Terraphase Engineering Inc. is seeking a well-rounded Project Manager with experience in environmental site investigation and remediation.

You will independently manage projects, support diverse client needs, and apply your technical expertise to solve environmental challenges across soil and groundwater systems. Washington-based role requiring strong technical writing and communication skills, with potential AHERA/Lead Inspector WA credits preferred.

Qualifications

• 5–10 years of environmental consulting experience.
• Washington LG (LHG a plus).
• AHERA Building Inspector-WA or Lead Inspector WA preferred.

Responsibilities

• Lead and manage due diligence, remedial investigations, feasibility studies, and remediation implementation projects.
• Lead and manage hazardous building material surveys for lead and asbestos.
• Coordinate field efforts, subcontractors, and internal technical teams.
• Ensure deliverables meet regulatory standards (RCRA, CERCLA, MTCA).
• Maintain quality communication with clients, regulators, and stakeholders.
• Oversee financial performance, budgets, and resource allocation.

Skills

Project management

Technical writing

Environmental due-diligence

Site characterization

Regulatory knowledge

Client communication

Education

AHERA Building Inspector-WA

Lead Inspector WA

Job description

Terraphase Engineering Inc. is seeking a well-rounded Project Manager with experience in environmental site investigation and remediation.

You will independently manage projects, support diverse client needs, and apply your technical expertise to solve environmental challenges across soil and groundwater systems. Washington-based role requiring strong technical writing and communication skills, with potential AHERA/Lead Inspector WA credits preferred.