Mid-level Geologist, Engineer, or Environmental Scientist Plexus Scientific CorporationMid-level Geologist, Engineer, or Environmental ScientistAlexandria, VA$75,000–$95,000 / yearFull timeField activities may include supervising and conducting environmental field investigations (soil, groundwater, surface water, etc.), performing long term monitoring, documenting field conditions, supporting remediation activities through sampling activities, working with Mid and Sr. Office activities may include preparing for and coordinating field events, management of field and laboratory data, development of graphics depicting site investigation activities, developing pricing for future work, developing period and unique reports, studies, and plans.
Environmental Scientist II DewberryEnvironmental Scientist IIFairfax, Virginia$64,000–$82,000 / yearFull timeTasks include field investigations (wetland delineation, stream assessments, tree surveys, Phase I ESAs, and compliance inspections); environmental inventories and constraints analysis supported by database reviews; CWA permitting; NEPA documentation; and agency coordination. Wetland Professional in Training (WPIT), Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred.
Environmental Scientist III DewberryEnvironmental Scientist IIIFairfax, Virginia$81,000–$104,000 / yearFull timeThis full-time opening will provide the applicant with the opportunity to work as part of a growing team in all facets of environmental services including wetland science, regulatory permitting, environmental compliance, and National Environmental Policy Act (NEPA) documentation. Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred.
Environmental Scientist - Industrial Hygiene Apex CompaniesEnvironmental Scientist - Industrial HygieneRockville, Maryland$45,000–$55,000 / yearFueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. You will spend the majority of your time in the field conducting inspections, sampling, and project support activities for commercial, industrial, and government clients throughout the DMV area.
Environmental Scientist - Industrial Hygiene PBS Engineering and Environmental Inc.Environmental Scientist - Industrial HygieneRockville, MD$45,000–$55,000 / yearFueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. You will spend the majority of your time in the field conducting inspections, sampling, and project support activities for commercial, industrial, and government clients throughout the DMV area.
Environmental Scientist II Dewberry Engineers IncEnvironmental Scientist IIFairfax, VA$64,000–$82,000 / yearTasks include field investigations (wetland delineation, stream assessments, tree surveys, Phase I ESAs, and compliance inspections); environmental inventories and constraints analysis supported by database reviews; CWA permitting; NEPA documentation; and agency coordination. Wetland Professional in Training (WPIT), Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred.
Environmental Scientist III Dewberry Engineers IncEnvironmental Scientist IIIFairfax, VA$81,000–$104,000 / yearThis full-time opening will provide the applicant with the opportunity to work as part of a growing team in all facets of environmental services including wetland science, regulatory permitting, environmental compliance, and National Environmental Policy Act (NEPA) documentation. Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred.
ON-CALL Lead Environmental Scientist (REMOTE ROLE) ICF International IncON-CALL Lead Environmental Scientist (REMOTE ROLE)Reston, VARemote$55,665–$94,631 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Job Description: ICF seeks an Environmental Scientist to provide technical and training support for our U.S. Environmental Protection Agency (EPA) projects with the Office of Superfund and Emergency Management (OSEM), Office of Brownfields and Land Revitalization (OBLR), and Office of Resource Conservation and Recovery (ORCR).
Senior Geologist/Senior Environmental Scientist/Professional Engineer Hydro-Environmental TechnologiesSenior Geologist/Senior Environmental Scientist/Professional EngineerWashington, District of ColumbiaRemoteThe tools of our trade are environmental site and indoor air quality assessments, risk characterizations, remediation technologies, emergency response services, occupational health and safety services, loss control surveys, risk management consulting, safety services, and litigation/expert witness support. The candidate should have experience managing consulting assignments, must work effectively in multi-disciplinary teams, is expected to be proficient in the analysis and communication of information, and must be able to work cooperatively with agencies, organizations, and individuals to guide decision-making.
Environmental Scientist Kimley-Horn and Associates IncEnvironmental ScientistReston, VAWe take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn's placement on the Fortune "100 Best Companies to Work" list for 19 years! Our commitment to quality is only as good as the people behind it- that's why we welcome and develop passionate, hardworking, and proactive employees.
Environmental Scientist (Geotechnical Focus) Goel Services, Inc.Environmental Scientist (Geotechnical Focus)Washington, DCHourly rate: $28/hour + Full family PPO Heath Care, Eye, Dental, 9 Paid Holidays and 7 PTO days off + $500 in savings per year + $500 in vehicle allowance per month. Additional you will be in charge of the oversite and quality control of two facilities - one producing topsoil in Baltimore and one crushing and cleaning Class 2 fill materials in Baltimore.
Environmental Scientist Kimley-HornEnvironmental ScientistReston, Virginia$95,000–$110,000 / yearWe take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 19 years! Overview: Kimley-Horn's Reston, VA office is seeking an Environmental Scientist with 4+ years of experience to join their Environmental team!
NewEnvironmental Scientist U.S. Department of CommerceEnvironmental ScientistWashington, DC$74,678–$133,142 / yearIdentify and validate significant problem areas requiring action while prioritizing assigned projects, including project documentation, execution reporting, project tracking, project accounting, technical support procurement, Program Manager Project coordination, and other related activities. Support various communication and outreach efforts including development of written reports/publications, oral presentations, news releases and websites to promote use of related marine-science products in coastal management decision-making, scientific research, and outreach.
NewEnvironmental Scientist 2 - Industrial Hygiene Apex CompaniesEnvironmental Scientist 2 - Industrial HygieneRockville, MarylandFueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. You will spend the majority of your time in the field conducting inspections, sampling, and project support activities for commercial, industrial, and government clients throughout the DMV area.
NewEnvironmental Scientist NoblisEnvironmental ScientistBethesda, Maryland$86,800–$135,625 / yearFull timeFamiliarity with federal environmental statutes (Clean Water Act, NEPA) and international treaties (MARPOL 73/78 Annex IV) applicable to ship waste management and discharge regulation; ability to assess regulatory impacts on Navy biological testing programs. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.
Environmental Geologist or Scientist Mid-Level Tetra Tech IncEnvironmental Geologist or Scientist Mid-LevelGermantown, MDWith 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Field work will entail work in a wide range of outdoor conditions, including work in adverse weather conditions, such as high heat, extreme cold, and precipitation and on unimproved job sites where dense vegetation, uneven ground, and physical obstacles may be present.
NewEnvironmental Scientist Actalent IncEnvironmental ScientistChantilly, VA$28.85–$48.08 / hourAs an Environmental Scientist, you will perform wetland delineations using the U.S. Army Corps of Engineers 1987 Wetland Delineation Manual and Regional Supplements, primarily focusing on the Eastern Mountains and Piedmont (EMP) and Atlantic & Gulf Coastal Plain (AGCP) under the guidance of mid-to-senior level staff. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.
ENVIRONMENTAL SCIENTIST I State of Rhode IslandENVIRONMENTAL SCIENTIST IWashington, DC$73,210–$82,203 / yearREQUIRED QUALIFICATIONS FOR APPOINTMENT: KNOWLEDGES, SKILLS AND CAPACITIES: A knowledge of the basic principles, practices, procedures and technology employed to preserve, protect and restore the environment of the state; a working knowledge of the state laws and regulations as they relate to environment protection and the ability to interpret and apply such laws; the ability to conduct research on the identification, causes and effects of pollution; the ability to prepare scientifically accurate reports on, and develop technical plans for environmental programs; the ability to gather and analyze technical and/or statistical data; the ability to communicate effectively both orally and in written form; the ability to establish and maintain effective working relationships with associates, other government officials, stakeholders and partners; and the ability to engage in field work as required. This will be accomplished by working as part of the Enforcement and Compliance Team to track all compliance activities using the Safe Drinking Water Information System (SDWIS) database; writing and tracking Notices of Violations, public notifications, and other compliance notices; assisting public water system owners and operators and others with understanding their compliance requirements; and overseeing the Consumer Confidence Report and Public Notice rules.
Environmental Internship (Level 3) ECS LtdEnvironmental Internship (Level 3)Chantilly, Virginia$20–$22 / hourFull timeECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). Must be pursuing an Associate, Bachelor, or Master degree in Civil Engineering, Environmental Science, or other degree related to our services.
Environmental Internship (Level 3) Engineering Consulting Services LtdEnvironmental Internship (Level 3)Chantilly, VA$20–$22 / hourECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #50 in Zweig Group's Hot Firm List (May 2025). Must be pursuing an Associate, Bachelor, or Master degree in Civil Engineering, Environmental Science, or other degree related to our services.