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ICF International

Global solutions provider delivering technology-driven consulting

Environmental Health Scientist

Full-Time
$67.4k - $114.5k
Junior
Master's
Atlanta, GA, USA
In PersonOn-site at the CDC’s Chamblee Campus in Atlanta; travel for approved site visits, public meetings, or project needs.
Architecture & Civil EngineeringEnvironmental Engineering
No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • A master's degree in environmental science, geology, environmental engineering, environmental health, biology, or a closely related scientific field.
  • At least 2 years of relevant professional experience evaluating environmental contamination, hazardous waste sites or facilities, environmental sampling data, site cleanup, human exposure pathways, and environmental health issues.
  • At least 1 year of experience with contaminated-site characterization and remediation programs and regulations, such as CERCLA/Superfund, RCRA, and Brownfields, and with ATSDR public health assessment processes.
  • U.S. citizenship is required for the federal contract.
  • Ability to obtain a federal government security clearance.
  • Ability to travel for approved technical assistance site visits, public meetings, or other project needs.
  • Proficiency with Microsoft Office applications.
  • Experience with environmental databases, GIS, statistical, data-visualization, and fate-and-transport modeling tools or software.
  • Ability to manage multiple priorities and produce accurate, timely, and defensible work products.
  • Ability to integrate input from multiple scientific disciplines and stakeholders.
  • Scientific writing, critical thinking, and verbal communication skills, including explaining complex findings to clients, partner agencies, communities, and the public.
Responsibilities
  • Analyze environmental sampling and site investigation data associated with uncontrolled hazardous waste sites and controlled hazardous waste facilities.
  • Evaluate environmental data for quality assurance and quality control, completeness, usability, and relevance to public health decision-making.
  • Assess site-specific public health implications of identified hazardous substances, including the potential for human exposure.
  • Develop technically sound responses and recommendations for health consultations requested by federal, state, and local agencies and members of the public.
  • Assist with developing, reviewing, and revising public health assessments, health consultations, technical memoranda, and related work products.
  • Evaluate proposed site investigation and remedial approaches from an environmental health perspective.
  • Synthesize environmental, exposure, and health information into clear tables, figures, presentations, reports, and client-ready narratives.
  • Participate in technical assistance site visits, project meetings, and public meetings.
Desired Qualifications
  • Experience working with CDC, ATSDR, EPA, other federal agencies, or related public health entities.
  • Working knowledge of contaminant sources and media, environmental fate and transport mechanisms, and human exposure pathway analysis.
  • Experience preparing or contributing to environmental health assessments, health consultations, exposure evaluations, remedial evaluations, or comparable technical documents.
  • Experience interpreting technical reports, sampling plans, analytical results, conceptual site models (CSMs), maps, and supporting environmental records.

About the company

ICF International is a global solutions and technology provider that helps organizations tackle complex challenges and manage change. It combines deep expertise with technology-enabled services to deliver advisory, program management, and digital/analytic solutions that support clients across sectors. Its approach centers on applying specialized knowledge and data-driven tools to meet client needs and implement practical outcomes. The company differentiates itself by blending broad, deep expertise with technology to deliver integrated, end-to-end services at scale, rather than focusing on a single niche. Its goal is to help clients solve difficult problems, navigate transitions, and shape the future by delivering practical, measurable results.

Company Size

10,001+

Company Stage

IPO

Headquarters

Reston, Virginia

Founded

2020

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Simplify's Take

What believers are saying

  • August 6, 2026 Q2 EPS beat estimates, printing $1.86 versus $1.65 expected.
  • August 27, 2026 $20 million energy efficiency contract extends utility market momentum.
  • April 10, 2026 refinancing extended debt maturity to 2031 and improved liquidity.

What critics are saying

  • Q1 2026 revenue fell to $437.5 million from $487.6 million.
  • Q2 2026 revenue missed estimates again, signaling weak organic demand conversion.
  • One federal budget delay threatens 2026 guidance because backlog concentration is extreme.

What makes ICF International unique

  • ICF blends government consulting, digital delivery, and energy expertise across regulated markets.
  • July 28, 2026 Platform One Awardable status validates ICF’s defense software capabilities.
  • More than 90% of 2026 revenue guidance sits already in backlog.

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Benefits

  • 401(k) Company Match
  • Flexible Work Hours
  • Remote Work Options

Growth & Insights and Company News

6 month growth

9%

1 year growth

9%

2 year growth

9%
PR Newswire
Jul 28th, 2026
ICF's AI-enabled DevSecOps solution achieves "Awardable" status in Department of War Platform One marketplace

ICF announced its AI-enabled DevSecOps knowledge fabric solution has achieved "Awardable" status in the Department of War's Platform One Solutions Marketplace. The marketplace connects DOW teams with pre-assessed DevSecOps solutions and mission-ready tools. The solution accelerates software development and delivery by combining engineering, automation, data integration and knowledge management into a single platform. It unifies development, security and operations data to improve visibility across the software delivery lifecycle, helping identify bottlenecks, strengthen compliance and reduce manual processes. ICF is a Cybersecurity Maturity Model Certification Level 2 certified vendor. The company partners with defence organisations to modernise systems through cybersecurity support, digital modernisation, AI, open-source development and custom engineering.

Squire Patton Boggs
Apr 27th, 2026
Squire Patton Boggs Advises ICF International on a $1.45 Billion Amended and Restated Credit Agreement | News | Squire Patton Boggs

Squire Patton Boggs represented ICF International, Inc. in connection with an amendment, restatement and increase to its $1.45 billion senior secured credit agreement with PNC Bank, National Association, as administrative agent, and the lenders party thereto. BOFA Securities, Inc. and Wells Fargo Securities, LLC acted as the joint lead arrangers on the transaction.

Yahoo Finance
Mar 2nd, 2026
Globalstar leads cash producers with 96% margin as ICF and Equifax struggle with efficiency

Globalstar, which operates low-earth orbit satellites providing voice and data communications in remote areas, stands out as a strong cash-producing investment with a 96.1% trailing 12-month free cash flow margin. The company, known for powering Apple iPhone's emergency SOS feature, has delivered exceptional revenue growth of 16.3% annually over the past five years. Two business services stocks to avoid are ICF International and Equifax. ICF International faces a declining sales pipeline with backlog averaging 7.4% declines over two years and anaemic growth projections of 2.4%. Equifax has seen its operating margin fall by 4.1 percentage points over five years, with EPS growth of just 2.2% annually, underperforming peers despite an 18.7% free cash flow margin.

VentureSquare
Dec 10th, 2025
Newbility secures KRW 25.1 billion in investment - 벤처스퀘어

Newbility (CEO Sangmin Lee), a physical AI-based robotics service and platform company, has secured KRW 25.1 billion in Series B funding. With this in...

StockTitan
Jan 7th, 2025
ICF Acquires AEG for $30M Revenue Boost

ICF has acquired Applied Energy Group (AEG) from Ameresco for a $30 million revenue boost. AEG, with over 100 experts, enhances ICF's utility management and state/local government capabilities with its energy technology platform. The acquisition is expected to be immediately accretive to ICF's Non-GAAP EPS and aligns with ICF's strategy to expand in energy markets. Ameresco will focus on its core projects post-divestiture.