Environmental Project Manager

InterAgency • Washington, DC

3d • $75,000 - $105,000 • Hybrid

About The Position

InterAgency is seeking a motivated and detail-oriented Mid-Level Environmental Scientist to work alongside senior environmental staff on major resiliency and infrastructure projects throughout the Washington, D.C. metropolitan area. The successful candidate will collaborate on multidisciplinary projects spanning planning, design, permitting, and construction phases, with a focus on environmental compliance, infrastructure resilience, and natural resource protection. Projects may include subsurface infrastructure improvements designed to mitigate flooding impacts, rehabilitation and redesign of existing seawalls to address sea level rise and resilience, bridge construction over navigable waterways, and stream restoration projects. The ideal candidate will possess strong analytical and organizational skills, the ability to work collaboratively across teams, and an interest in complex environmental and infrastructure initiatives that support long-term community resilience.

Requirements

• Bachelor’s degree in Environmental Science or related field
• 3–7 years of environmental consulting experience
• Experience with environmental permitting and regulatory compliance
• Proven knowledge of Clean Water Act and related regulations, including §7 of Endangered Species Act and §106 of National Historic Preservation Act
• Excellent communication skills and ability to work as part of a team.
• Ability to manage multiple projects under tight deadlines
• Must be eligible to work in the U.S. without sponsorship

Nice To Haves

• Professional Wetland Scientist (PWS) or Professional Wetland Delineator (PWD) certification preferred
• ISA Certified Arborist credential preferred
• Experience supporting NEPA documentation and environmental review processes
• Experience conducting or supporting Phase I Environmental Site Assessments (ESAs)
• Proficiency with GIS software and spatial data analysis tools

Responsibilities

• Prepare and manage federal, state, and local environmental permit applications, including coordination through agency review and approval processes
• Assist in the preparation of National Environmental Policy Act (NEPA) documentation and supporting environmental analyses
• Advise clients on environmental permitting strategies and regulatory requirements through desktop assessments and detailed permit matrices
• Collaborate with project managers to ensure technical accuracy, completeness, and alignment with project scope, budget, schedule, and client expectations
• Support the development of technical proposals and client deliverables
• Prepare Environmental Management Plans and related compliance documentation
• Support administration and compliance activities related to Erosion and Sediment Control (ESC) and Stormwater Management (SWM) programs
• Mentor junior environmental staff through technical guidance and project collaboration

Benefits

• Medical, dental, and vision insurance
• Retirement plan with 401(k) Safe Harbor employer match.
• Paid Time Off: up to 20 days per year, prorated during the first year of employment.
• Life insurance and disability insurance.
• Flexible spending accounts.
• Paid holidays and paid leave benefits.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level