Senior Biologist Or Scientist LanganSenior Biologist Or ScientistArlington, VAAssist with plant and wildlife surveys for habitat assessments, special-status species, and other project requirements; Assist with wetland delineations, jurisdictional determinations, and other aquatic resource surveys using current agency protocols, regionally specific methods, restoration monitoring for ongoing projects and other guidance; Provide biological monitoring and oversight for construction projects, restoration implementation, and restoration maintenance; Research regionally-sensitive natural resources, survey requirements, and reporting needs; Assist with development of environmental permitting packages using data collected in the field by Langan or subcontractors; Prepare reports documenting field investigations and analytical results; Perform stormwater monitoring and reporting; and. Bachelor's degree in biology, wildlife, botany, ecology, environmental science or a closely related field; 3+ years of biological work experience; field experience is a plus; Familiarity with environmental regulations including NEPA and ESA; Experience with federal and state protected species; Experience using GPS units in the field with use of ArcPad, Collector, Survey123 a plus; Experience with local sensitive species is highly desirable; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; and.
Environmental Health Specialist II DHRMEnvironmental Health Specialist IIVirginiaEmployment is contingent upon satisfactory results of a state and federal criminal history background check and the Department of Social Service’s Child Abuse and Neglect Central Registry check, U.S. HHSIG Exclusion List check, employment reference check and E-Verify. If you have been affected by DHRM Policy 1.30 layoff and possess a valid Interagency Placement Screening Form (Yellow Card) or a Preferential Hiring Form (Blue Card), you must submit the card before the closing date for this position.
Research Scientist George Mason UniversityResearch ScientistFairfax, VirginiaApplies machine learning (ML) and artificial intelligence (AI) techniques to enhance traditional chemical transport modeling systems; Improves prediction accuracy and computational efficiency through fine-resolution data fusion, bias correction, and model surrogate development; and. Knowledge of Community Multiscale Air Quality program (CMAQ), Sparse Matrix Operator Kerner Emissions program (SMOKE), Data Assimilation, Surrogate Tools, and other modeling skillsets.
Staff Scientist Terracon Consultants IncStaff ScientistVirginia Beach, VAProjects may include Phase I/II environmental site assessments, ecological and natural resource field surveys, tank closure assessments, asbestos abatement, storm water management, and site planning and permitting. Implements technical requirements to complete client projects by directing and supervising field staff to sample, test and collect data and/or document site activities.
Battery Scientist Mitre CorpBattery ScientistMcLean, VA$147,200–$184,000 / yearYour future colleagues are a collegial team of energy and environmental engineers, material scientists, systems engineers, mechanical engineers, electrical engineers, chemists, physicists, and civil engineers who work across MITRE's diverse sponsors and partners. Department Summary: MITRE Lab's Energy, Environmental, Material and Chemical Sciences is seeking a senior engineer with expertise in power and energy technologies to work in a dynamic analytical environment focused on solving our customers energy technology and resilience challenges.
NewEnergy Technologies Engineer/Scientist Mitre CorpEnergy Technologies Engineer/ScientistMcLean, VA$118,000–$147,500 / yearYour future colleagues are a collegial team of energy and environmental engineers, material scientists, systems engineers, mechanical engineers, electrical engineers, chemists, physicists, and civil engineers who work across MITRE's diverse sponsors and partners. Department Summary: MITRE Lab's Energy, Environmental, Material and Chemical Sciences is seeking a senior engineer with expertise in power and energy technologies to work in a dynamic analytical environment focused on solving our customers energy technology and resilience challenges.
CBRN Data Scientist Apogee Engineering, LLCCBRN Data ScientistArlington, Virginia$100,000–$145,000 / yearFull timeAnalyze OPLANS, Force Models, intelligence, CBRN threats, delivery means, and environmental effects to assess the operational impact on DAF missions, including aircraft sorties, logistics, equipment, and personnel. In this role, you will provide highly specialized scientific and technical analysis to translate complex Chemical, Biological, Radiological, and Nuclear (CBRN) data into actionable operational insights for the Department of the Air Force (DAF).
Data Scientist Thomson ReutersData ScientistMcLean, VirginiaFinally, Thomson Reuters offers the following additional benefits: optional hospital, accident and sickness insurance paid 100% by the employee; optional life and AD&D insurance paid 100% by the employee; Flexible Spending and Health Savings Accounts; fitness reimbursement; access to Employee Assistance Program; Group Legal Identity Theft Protection benefit paid 100% by employee; access to 529 Plan; commuter benefits; Adoption & Surrogacy Assistance; Tuition Reimbursement; and access to Employee Stock Purchase Plan. They apply methods such as NLP/LLMs, geospatial and temporal analytics, anomaly and pattern detection, forecasting and simulation, and multi-modal data fusion while working collaboratively using modern development practices such as version control, automated testing, containerized deployments, code review, and iterative delivery.
Anomalous Health Incidents Principal Scientist Applied Research Associates IncAnomalous Health Incidents Principal ScientistAlexandria, VAThe Mission Concepts and Capabilities (MCC) Division of Applied Research Associates, Inc. (ARA) is seeking to contingently hire an Anomalous Health Incidents (AHI) Principal Scientist for ARA's effort supporting the Office of the Assistant Secretary of War for Critical Technologies (OASW(CT)). COMPANY INFORMATION: Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
Environmental Laboratory Technician I (Overnight Position) Onterris PayrollEnvironmental Laboratory Technician I (Overnight Position)VirginiaOur scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect.
Entry Level Environmental Engineer (Water Practice) ERG GroupEntry Level Environmental Engineer (Water Practice)Fairfax, VA$70,000–$85,000 / yearERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications. Assist with research, data collection, and analysis related to water resources, water quality, wastewater management, and water and wastewater treatment.
Public Health Laboratory Scientist I Fairfax County VAPublic Health Laboratory Scientist IFairfax, VA$58,043.44–$101,575.97 / yearMINIMUM QUALIFICATIONS: Graduation from an accredited four-year college or university with a bachelors degree in medical/clinical laboratory science, microbiology, or chemistry, or a degree in a directly related field of study; Plus 1 year of recent relevant experience performing CLIA non-waived or environmental testing in a clinical or public health laboratory. Performs routine moderate to high complexity testing in the following laboratory areas: Microbiology, Mycobacteriology, Rabies, Urinalysis, Parasitology, Immunology, Molecular Biology, Clinical Chemistry, Toxicology, Environmental Chemistry and Environmental Microbiology.
(Senior) Research Scientist - Applied Economics Details(Senior) Research Scientist - Applied EconomicsBlacksburg, VirginiaAs part of our work with the Alliance to Advance Climate-Smart Agriculture, the Research Scientist positions will be responsible for leading the conceptualization and conduct of research projects, managing and ensuring completion of the objectives of a sponsored research program, and delivering research materials, including writing peer-reviewed journal articles and making presentations at academic conferences and for public audiences on topics such as: - Estimating the consumer demand for climate-smart certified food products using incentivized lab-in-the-field choice experiments in a relevant setting. Under the three-year pilot, Virginia Tech and its partners will help producers in the four states prove the value of paying farmers and ranchers $100 per acre or animal unit for stewardship practices that deliver public value through carbon sequestration, greenhouse gas reduction, improved soil health, water quality, water conservation, and other environmental services.
Transportation Data Scientist Leidos Holdings IncTransportation Data ScientistMcLean, VA$87,100–$157,450 / yearThis role will involve assisting in the development and deployment of AI/ML models for applications such as vehicle load classification using weigh-in-motion (WIM) data and imagery, crash prediction in traffic management centers (TMCs), and creating data ecosystems for trustworthy AI. Prepare and integrate datasets for AI use cases, including cleaning, normalizing, enriching, and fusing multi-source data (e.g., traffic logs, imagery, weather, and permitting records) while addressing quality issues like inconsistency, sparsity, and bias.
Data Scientist Unissant IncData ScientistAshburn, VAThis role is well suited for a hands-on analytical professional who can work with large datasets, build predictive models, and communicate insights that support informed decision-making in an Agile team environment. The ideal candidate will bring experience applying statistical analysis, machine learning, and data modeling techniques to solve complex mission and business challenges.
Environmental Laboratory Technician I (Overnight Position) MontroseEnvironmental Laboratory Technician I (Overnight Position)Richmond, VA$20–$24 / hourOur scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect.
Environmental Field Project Manager - Stack MontroseEnvironmental Field Project Manager - StackRoanoke, VAOur scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. To thrive in this role, you'll be comfortable taking ownership of the following responsibilities: Follow established testing methods, procedures, and processes to help support consistent and reliable source testing.
Principal Materials Scientist Luna Labs USAPrincipal Materials ScientistBlacksburg, VirginiaPrincipal Materials Scientist About Luna Labs Luna Labs is a product development company working with leading organizations and key government agencies to create unique solutions for complex challenges in defense, industrial, and healthcare markets. The Opportunity We are seeking a creative and versatile Principal Materials Scientist to lead cutting-edge research focused on developing practical and novel materials solutions in polymer and nanocomposite materials for coatings, adhesives, sealants, and reinforced composites.
Environmental Project Manager GHD Group Pty LtdEnvironmental Project ManagerRICHMOND, VA$66,000–$82,500 / yearGHD will reimburse 50% of the cost of the following to maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e.-Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices. The Project Manager leads the planning and delivery of environmental assessment and remediation projects, coordinates multidisciplinary teams, manages scope, schedule, budget, and risk, and is accountable for high-quality client service and project outcomes for complex oil and gas sites.
Technical Scientist - SME GrvtyTechnical Scientist - SMESpringfield, VirginiaYou will work alongside algorithm engineers, data scientists, and intelligence analysts to develop and apply physics-based models, image science methods, and multi-platform remote sensing analytics. This is a technically demanding role centered on OPIR phenomenology, optical signature characterization, and sensor performance analysis in direct support of national security missions at a Customer site in Herndon, Virginia.