Senior Geoenvironmental Engineer – Lead Projects & Growth

Geosyntec Consultants; Washington (District of Columbia); On-site; USD 120,000 - 210,000; Full time

Job summary

Geosyntec is seeking a Senior Geoenvironmental Engineer to lead our geoenvironmental practice across multiple offices in the Mid-Atlantic and Northeast regions. You will drive technical delivery, manage complex projects, and lead client engagement and business development to expand Geosyntec's market share.

You will apply your extensive experience in landfills, remediation, and regulatory strategy to guide investigations, design, permitting, and performance evaluation, while mentoring colleagues

Qualifications

• Bachelor's degree in civil, geotechnical, geological engineering, or related field required
• P.E. registration required; advanced degree preferred
• Minimum 8 years (10+ preferred) of geoenvironmental/ geotechnical consultancy experience

Responsibilities

• Lead and manage complex solid waste and remediation projects involving landfills, remediation sites, transfer stations, surface impoundments, and related geoenvironmental systems
• Provide strategic technical guidance to clients and engage in practical solutions for regulatory and compliance issues
• Support business development, client relationships, and preparation of technical and commercial proposals for new and existing clients
• Oversee project execution from investigation through permitting, design, construction, and operations support
• Provide senior technical input and quality review for engineering documents, studies, and permit applications
• Lead geologic and hydrogeologic investigations, site evaluations, and interpretation of subsurface data
• Support planning efforts by preparing analyses, expert materials, and defensible engineering documentation
• Mentor staff in problem-solving and project delivery within solid waste engineering
• Travel to client sites and offices for fieldwork, reviews, and development activities

Skills

Geoenvironmental engineering

Business development

Client relationship management

Project leadership

Regulatory frameworks

Technical writing

Team mentoring

Education

Bachelor's degree in civil engineering

Advanced degree

Professional Engineer (P.E.) registration

Job description

Geosyntec is seeking a Senior Geoenvironmental Engineer to lead our geoenvironmental practice across multiple offices in the Mid-Atlantic and Northeast regions. You will drive technical delivery, manage complex projects, and lead client engagement and business development to expand Geosyntec's market share.

You will apply your extensive experience in landfills, remediation, and regulatory strategy to guide investigations, design, permitting, and performance evaluation, while mentoring colleagues