NewDirector, New Approach Methodologies (NAMs), Translational Science Foundation for the NIHDirector, New Approach Methodologies (NAMs), Translational ScienceNorth Bethesda, MD$185,000–$225,000 / yearThe Director will work closely with biopharmaceutical, chemical, agrichemical, and comestics companies, regulatory agencies, academic investigators, and patient-focused organizations to accelerate the adoption of scientifically robust, fit-for-purpose models that improve predictive safety assessment and drug development and reduce reliance on traditional animal testing. The Director, New Approach Methodologies (NAMs) for toxicology and drug development, will lead the strategy, development, and execution of multi-sector scientific partnerships to advance, validate, and qualify innovative alternative models for drug development and human safety toxicity testing.
NewExperienced PFAS Scientist Pace Analytical ServicesExperienced PFAS ScientistDentsville, SCAbility to work effectively in a laboratory environment, including standing for extended periods, working around strong odors, and wearing required PPE (lab coat, safety glasses, gloves—all provided by Pace®). See Pace Analytical Privacy Policy at https://www.pacelabs.com/privacy-policy/ and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
NewWater Resources Project Manager AMT EngineeringWater Resources Project ManagerRockville, MDJob Description A. Morton Thomas and Associates, Inc., (AMT) an employee-owned consultant engineering firm, Engineering News Record Top 500 firm and a Zweig White Hot Firm, provides multidisciplinary services including engineering, environmental, landscape architecture, surveying and construction administration and inspection. This position will involve field and office work primarily in Maryland and Virginia, evaluating existing conditions, conducting functional assessments, developing restoration design solutions, preparing construction documents, obtaining permits, and overseeing environmental construction.
NewMaterials Scientist I Ion Storage SystemsMaterials Scientist IBeltsville, MDDocument and communicate experimental methods, results, and uncertainties Look for opportunities to improve and innovate the product or processes and propose ideas to the team Maintain lab cleanliness and promote environmental health and safety in the daily work environmentBe a passionate and agile member of the R&D team with a desire to work in fast-paced environment Required Qualifications: S. or M.S. in Materials Science & Engineering, Chemical Engineering, Ceramic Engineering, Mechanical Engineering, Chemistry, or related field1+ years of experience conducting research in a laboratory setting, preferably in ceramics, chemical, or polymer researchExperience with analytical techniques such as SEM, XRD, particle size analysis, FTIR, etc. Desired Qualifications/Skills: 1-3 years of hands-on experience with ceramic processing and sinteringProduct research or development focused experienceProficiency designing experiments and analyzing dataFamiliarity with ion conductors and fuel cell or battery electrochemistry Benefits: The base salary range for this role is $77,000, depending on experience.
NewBiology Evaluator - Domain Expert - AI Trainer MercorBiology Evaluator - Domain Expert - AI TrainerWashington, DCRemote$80–$120 / hourFor details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome. Highly proficient in Microsoft Office and Google Workspace , especially Slides .
NewSenior Software Engineer / Data Scientist (Training Systems) LeidosSenior Software Engineer / Data Scientist (Training Systems)Chantilly, VA$154,050–$278,475 / yearBachelor’s degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree. Familiarity with contemporary AI coding ecosystems and developer productivity tools such as Claude Code, OpenAI Codex, Cursor, OpenCode, GitHub Copilot, or similar platforms.
Experienced Environmental Science Analyst Kimley-HornExperienced Environmental Science AnalystReston, Virginia$88,000–$95,000 / yearThe opportunity to gain knowledge in one or more of the following: natural resource regulations, water quality regulatory programs, wetlands identification including knowledge of botany and soil science and experience in ecology, wildlife biology, water resources, geographic information systems and environmental science. We 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!
NewEnvironmental Science Intern Kimley-HornEnvironmental Science InternReston, Virginia$29–$30 / hourThe opportunity to gain knowledge in one or more of the following: natural resource regulations, water quality regulatory programs, wetlands identification including knowledge of botany and soil science and experience in ecology, wildlife biology, water resources, geographic information systems, and environmental science. We 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!
NewEnvironmental, Health & Safety Specialist Inabia Software & Consulting Inc.Environmental, Health & Safety SpecialistAlexandria, VA$70,000–$75,000 / yearThe Specialist will work closely with Production, Sanitation, Maintenance, Quality Assurance, Human Resources, and Site Leadership to identify hazards, implement effective controls, reduce workplace incidents, and drive continuous improvement. The ideal candidate will have hands-on EHS experience in food manufacturing, food processing, cold storage, warehousing, or industrial production , along with strong knowledge of OSHA requirements and practical experience implementing safety programs on the production floor.
ICF Incorporated, LLC: Senior Manager, Environmental Health Sciences – Reston, VA ICFICF Incorporated, LLC: Senior Manager, Environmental Health Sciences – Reston, VAReston, VirginiaThere 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. Serve as the primary liaison between clients, stakeholders, and technical teams, facilitating communication, resolving trade-offs, and aligning product functionality with evolving public-sector and research program requirements.
ICF Incorporated, Llc: Senior Manager, Environmental Health Sciences - Reston, VA ICF International, IncICF Incorporated, Llc: Senior Manager, Environmental Health Sciences - Reston, VAReston, VAThere 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. Serve as the primary liaison between clients, stakeholders, and technical teams, facilitating communication, resolving trade-offs, and aligning product functionality with evolving public-sector and research program requirements.
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 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.
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 (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 Intern PBS Engineering and Environmental Inc.Environmental Scientist InternManassas, VA$15–$20 / hourFueled 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. From collecting field samples and assisting with investigations to contributing to technical reports, you'll gain valuable exposure to a variety of environmental services while building the skills needed for a successful career in consulting.
NewEnvironmental Scientist Intern Apex CompaniesEnvironmental Scientist InternManassas, Washington$15–$20 / hourFueled 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. From collecting field samples and assisting with investigations to contributing to technical reports, you'll gain valuable exposure to a variety of environmental services while building the skills needed for a successful career in consulting.
Environmental Scientist - Industrial Hygiene Apex CompaniesEnvironmental Scientist - 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.
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 1 Apex CompaniesEnvironmental Scientist 1Rockville, 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. This is a highly field-focused role, with approximately 90% of your time spent conducting investigations and sampling at commercial construction sites and other project locations.