Senior Environmental Professional – Site Investigation, Remediation

Trilon Group

Senior Environmental Professional leading environmental investigation and remediation projects for Fuss & O’Neill. Enhancing environmental capabilities across Vermont and New Hampshire with a focus on impactful projects.

Posted 7/30/2026full-timeWilliston • New Hampshire, Vermont • 🇺🇸 United StatesSenior💰 $105,000 - $125,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in project management and technical leadership for environmental investigation and remediation projects, with a strong focus on compliance with state regulations and client relationship management in Vermont and New Hampshire.

Highest-signal resume keywords

Project ManagementEnvironmental ConsultingSite InvestigationRemediationClient Relationship Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Environmental EngineeringGeoscienceEnvironmental ScienceSite InvestigationRemediationRegulatory ComplianceBusiness DevelopmentTechnical LeadershipStaff SupervisionSubsurface Services

Soft Skills

CommunicationCollaborationClient ManagementMentoringLeadership

Certifications & Qualifications

Professional Engineer (PE)Professional Geologist

Industry Keywords

Environmental RegulationsBrownfields RedevelopmentState AgenciesMunicipalitiesVermontNew Hampshire

About the role

Key responsibilities & impact

Provide senior-level project management and technical leadership on environmental investigation and remediation projects
Lead projects involving site investigation, remediation, permitting, and brownfields redevelopment
Ensure high-quality, compliant deliverables aligned with regulatory requirements and firm standards
Support and drive business development efforts with state agencies, municipalities, and private clients
Collaborate with Market Leaders, Discipline Leaders, and Business Unit leadership to identify and pursue growth opportunities
Build and maintain strong client relationships, particularly across Vermont and New Hampshire
Supervise, mentor, and guide technical staff supporting environmental projects
Contribute to the growth of subsurface services, including supporting on-call contracts and existing client programs

Requirements

What you’ll need

Bachelor’s degree in civil or environmental engineering, Geoscience, or Environmental Science
8+ years of experience in environmental consulting, with a focus on site investigation and remediation
Professional licensure (PE or Professional Geologist) preferred
Proven experience delivering environmental services to Vermont and/or New Hampshire clients
Strong understanding of state environmental regulations
Demonstrated project management and leadership experience, including staff supervision
Established relationships with state regulators, municipal clients, or regional stakeholders is highly desirable
Excellent communication, client management, and collaboration skills

Benefits

Comp & perks

**Schedule Flexibility**: Customize your work schedule to fit your life.
**Health & Wellness**: Comprehensive health benefits to keep you and your family healthy.
**Continuous Learning**: Access to online courses, conferences, and learning materials to fuel your professional growth.
** Paid Time Off**: Take the time you need to recharge with our generous paid time off policy.
**Career Advancement**: Clear paths for promotions and the opportunity to take on new challenges.
**Fun Team Culture**: Regular team-building activities, happy hours, and company outings.