NewEnvironmental Scientist (Mid-Level) (3884) Navarro Inc.Environmental Scientist (Mid-Level) (3884)Oak Ridge, TNOur expertise supports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges. Navarro is an award-winning provider of turnkey solutions, delivering comprehensive nuclear, environmental and technical services to federal agencies, commercial enterprises and private clients across the United States.
Environmental Compliance Specialist CHA Consulting IncEnvironmental Compliance SpecialistKnoxville, TN$92,000–$110,000 / yearIn this role, you will support aviation projects that balance operational needs with environmental responsibility-helping airport sponsors advance critical initiatives while meeting regulatory requirements and long‑term sustainability goals. What You''ll Do: Lead the technical execution of major projects-from concept through completion-by planning, scheduling, and coordinating detailed project phases supporting aviation and airport infrastructure.
TDEC ENVIRONMENTAL MANAGER 2 - 06092026-78270 State of TennesseeTDEC ENVIRONMENTAL MANAGER 2 - 06092026-78270Anderson County, TNA significant portion of this role is the contribution of technical subject matter expertise to work conducted under Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), which may include soil and groundwater remediation, deactivation & decommissioning, policy, engineering, environmental science, or other technical or environmental expertise. For the past five years, the candidate''s driver record must not have record of the following violations: driving under the influence (DUI), reckless driving, license suspension for moving violations, more than 4 moving violations.
Environmental Sustainability Specialist Strata-G, LLCEnvironmental Sustainability SpecialistOak Ridge, TNOur team of intellectually curious and highly motivated engineers, scientists and business professionals engages with our clients to solve complex energy and environmental challenges around the world. Tests for the absence of any illegal drug as defined in 10 CFR 707.4, will be conducted by Strata-G and a background investigation by the Federal government may be required to obtain an access authorization prior to employment.
Senior Associate Chemist (Environmental Consulting, Seller-Doer) Montrose Environmental Group IncSenior Associate Chemist (Environmental Consulting, Seller-Doer)Knoxville, TNRemote$120,000–$150,000 / yearOur scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive. Bachelors degree or higher in Chemistry, Analytical Chemistry, Biochemistry, Environmental Science, or a closely related field.
Environmental Services Attendant Sodexo SAEnvironmental Services AttendantOak Ridge, TN$15.50–$16.50 / hourResponsibilities include: May provide housekeeping services in any location on client premises, including offices, patients'/residents' rooms, dorms, classrooms, schools, common areas, lavatories, halls, food service areas and any other areas that may require attention. Workdays/shifts: Varying shifts, days/hours (open availability preferred).
Environmental Data Science Engineer Oak Ridge National LaboratoryEnvironmental Data Science EngineerOak Ridge, TNExperience must include: Working with frameworks such as D3.js, ExpressJS, and Node.js, Java 7/8, Spring Boot, Webservices, and Python; Developing geospatial web tools for advanced visualization and real-time data analysis; Working in a DEV/OPS research environment and a solid understanding of source control using Git or a similar version control systems; Applying big data technologies such as Cassandra, Spark, GraphQL, or others to analyze large and diverse environmental data. Also requires: Proven background in real-world computer programming applied to ecological and environmental science applications; Familiarity with High-Performance Computing (HPC); Demonstrated applied knowledge in databases such as PostgreSQL or MySQL; Demonstrable knowledge in programming languages such as Java and Python; Good communication skills in English (both oral and written); Desire to learn and adopt new tools and technologies as required by the projects; and Willingness to travel 3-4 times per year to national conferences.
Fission Program Manager Oak Ridge National LaboratoryFission Program ManagerOak Ridge, TNInteract regularly with sponsor to describe ORNL program capabilities, activities, highlighs, and relevant initiatives including laboratory directed resesearch and development (LDRD); to understand their needs, concerns, and directions; and to improve alignment between ORNL and sponsor. These aspirations are founded on world-class technical capabilities in reactor design, modeling and simulation, licensing methodolgies, fuel fabricaiton and characterizaiton, test irradiation design, post irradiation examination, used fuel transportation and fuel processing.
Fusion Program Manager Oak Ridge National LaboratoryFusion Program ManagerOak Ridge, TNInteract regularly with sponsor to describe ORNL program capabilities, activities, highlighs, and relevant initiatives including laboratory directed resesearch and development (LDRD); to understand their needs, concerns, and directions; and to improve alignment between ORNL and sponsor. These aspirations are founded on world-class technical capabilities in plasma physics, fusion materials, and fusion technology combined with project excellence through the US ITER Project Office and Materials Plasma Exposure eXperiment (MPEX) efforts.
Research Scientist, Large-Scale Data Science and Learning Oak Ridge National LaboratoryResearch Scientist, Large-Scale Data Science and LearningOak Ridge, TNOverview: The Analytics and AI Methods at Scale (AAIMS) group in the National Center for Computational Science (NCCS) is hiring a Research Scientist to advance the frontier of AI for science, including scientific reasoning, federated & collaborative learning, and reinforcement learning (RL) for self-improving models on leadership-class supercomputers. Federated & Collaborative Learning: Cross-silo training across institutions and facilities; privacy-preserving learning (secure aggregation, differential privacy, MPC/HE); personalization under heterogeneity; governance-aware data/model sharing; collaborative evaluation.
Radiation Protection Research Scientist (Temporary) Oak Ridge National LaboratoryRadiation Protection Research Scientist (Temporary)Oak Ridge, TNThe Center for Radiation Protection Knowledge provides technical assistance to U.S. federal agencies involved in development of federal guidance for radiation protection and develops many of the biokinetic and dosimetric models recommended by the International Commission on Radiological Protection (ICRP) and applied by U.S. federal agencies. For foreign national candidates: If you have not resided in the U.S. for three consecutive years, you are not eligible for the PIV credential and instead will need to obtain a favorable Local Site Specific Only (LSSO) risk determination to maintain employment.
Digital Communications Specialist, BESSD Oak Ridge National LaboratoryDigital Communications Specialist, BESSDKnoxville, TNThe selected candidate will support the planning, creation, and execution of digital content across ORNL's web and social platforms, with a focus on highlighting BESSD research breakthroughs and staff achievements. This position resides within the Digital Communications Group in the Communications and Community Engagement Directorate and works in close partnership with BESSD communicators, researchers, and leadership to advance the directorate's digital presence.
Energy-Water Systems Scientist Oak Ridge National LaboratoryEnergy-Water Systems ScientistOak Ridge, TNThis is an opportunity to develop novel tools and techniques, publish in top-tier journals, collaborate with industry and academic partners, and access world-leading research computing facilities-all while working on problems of national significance. The successful candidate must demonstrate an ability to work independently, evidenced by leading roles in high-impact peer-reviewed publications, professional scientific code/software, or high-quality datasets.
Senior Research Scientist, HPC and AI Oak Ridge National LaboratorySenior Research Scientist, HPC and AIOak Ridge, TNOverview: The Analytics and AI methods at Scale (AAIMS) group in the National Center for Computational Science (NCCS) is hiring Senior Research Scientist to push the frontier of AI for science such as: scientific reasoning, federated & collaborative learning, and reinforcement learning (RL) for self-improving models on leadership-class supercomputers. Federated & Collaborative Learning: Cross-silo training across institutions and facilities; privacy-preserving learning (secure aggregation, differential privacy, MPC/HE); personalization under heterogeneity; governance-aware data/model sharing; collaborative evaluation.
PUBLIC HEALTH LABORATORY SCIENTIST 1 - 05192026-77705 State of TennesseePUBLIC HEALTH LABORATORY SCIENTIST 1 - 05192026-77705Knoxville, TNUnder general supervision of a PH Laboratory Manager or Director, the incumbent serves as Laboratory Scientist responsible for performing laboratory testing and operational tasks of routine difficulty, including but not limited to performing all phases of laboratory testing, performing data analysis and interpretation, and assisting in troubleshooting. Education and Experience: Bachelor''s degree in Biology, Chemistry, Medical Laboratory Sciences or related field of study from an accredited college or university; OR successful completion of a two-year from an accredited medical laboratory technician program; OR meet CLIA Testing Personnel Qualification Category set forth in federal CMS regulations 42 CFR 493.1489.