Senior Environmental Consultant & Growth Strategist

Onterris; Valley Forge (PA); Hybrid; USD 120,000 - 150,000; Full time

Job summary

Onterris in the United States is seeking a Senior Associate Environmental Professional (Environmental Consulting, Seller-Doer) for hybrid work from Valley Forge, PA, Knoxville, TN, or fully remote. You will support leadership with BD and client environmental investigations across disciplines and geographies.

This role demands extensive PM experience, strong technical writing, and the ability to develop proposals and manage projects while maintaining billability and regulatory compliance.

Qualifications

• Bachelor’s degree or higher in Chemistry, Analytical Chemistry, Biochemistry, Environmental Science, or a closely related field.
• Advanced degree preferred.
• Minimum 10 years of environmental consulting experience, including Project Management and proven client development experience.
• Expertise in environmental investigation or remediation project management and data interpretation.

Responsibilities

• Lead business development and client engagement for the Chemistry and Data Quality Solutions practice.
• Identify qualified leads and develop successful proposals to establish a book of work.
• Prepare technical memoranda, expert report sections, and presentation materials.
• Review laboratory data, QA documentation, and data management plans.
• Contribute to project scopes, proposals, and cost estimates; prepare sampling plans and QAPPs.
• Travel to offices, sites, and meetings as needed; ensure safety and compliance.

Skills

Project management

Client development

Technical writing

Data interpretation

Sales acumen

Communication

Presentations

Microsoft Office

Adobe Acrobat

Technical reporting

Education

Bachelor's degree in Chemistry/Analytical/Environmental Science

Advanced degree preferred

Tools

Microsoft Office

Adobe Acrobat

Job description

Onterris in the United States is seeking a Senior Associate Environmental Professional (Environmental Consulting, Seller-Doer) for hybrid work from Valley Forge, PA, Knoxville, TN, or fully remote. You will support leadership with BD and client environmental investigations across disciplines and geographies.

This role demands extensive PM experience, strong technical writing, and the ability to develop proposals and manage projects while maintaining billability and regulatory compliance.