Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator

Lead Where Science, Sustainability, and Impact Intersect

Join a global leader in sustainability consulting with a collaborative culture and unmatched career development opportunities. At ERM, you’ll work alongside world-class experts, contribute to cutting-edge projects across diverse sectors, and play a meaningful role in shaping a more sustainable future.

As a Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator, based in New Orleans or Houston, you will take on a strategic, hands-on role supporting complex projects throughout the Mid‑Atlantic and Southeast United States. This is an opportunity to lead critical environmental work that directly influences responsible development, regulatory outcomes, and long-term ecosystem protection.

Why This Role Matters

Environmental decisions made today shape communities, infrastructure, and natural resources for decades. In this role, your expertise in wetland delineation and ecological assessment will directly inform high‑stakes renewable energy, infrastructure, technology, and power projects. You’ll help clients navigate regulatory complexity while balancing environmental protection and sustainable development—delivering solutions that stand up to both scrutiny and impact.

What Your Impact Is

• Lead and execute field‑based wetland delineations and protected species assessments for nationally significant projects
• Shape environmental permitting strategies across renewable energy, oil & gas, power, infrastructure, and technology sectors
• Deliver high‑quality technical documentation, risk assessments, and compliance strategies
• Partner with ERM’s nationwide network of technical specialists to resolve complex environmental challenges
• Contribute directly to ERM’s Impact Assessment practice and long‑term sustainability goals

What You’ll Bring

Required

• Bachelor’s degree in Environmental Science, Biology, Natural Resources, or a related field (minimum 3.0 GPA) or equivalent experience
• 3+ years of relevant environmental experience, including wetland delineation, habitat assessments, and permitting
• Strong working knowledge of plant identification, hydric soils, and hydrology indicators
• Demonstrated technical writing, data management, and problem‑solving skills
• Ability to travel and perform fieldwork up to 50% of the time
• Driver's License Required: This position requires a valid driver's license and/or the ability to operate a company vehicle due to the nature of job duties, which include frequent travel to various client locations across a large geographical area.  
• This position is not eligible for immigration sponsorship.

Preferred

• 5+ years of consulting and/or field experience
• Familiarity with NEPA, multi‑media permitting, and compliance documentation
• Advanced proficiency with Microsoft Office and data analysis tools

Key Responsibilities

• Lead wetland delineations using the U.S. Army Corps of Engineers Wetlands Delineation Manual and applicable Regional Supplements
• Conduct habitat assessments, environmental impact analyses, and environmental due diligence for land development projects
• Prepare technical reports, permit matrices, and compliance management plans
• Support environmental assessments for renewable energy facilities, transmission lines, and major infrastructure projects
• Collaborate closely with ERM Project Managers and Partners to deliver outstanding client outcomes
• Manage quality, budget, and schedule expectations while supporting broader Impact Assessment team objectives