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.
Environmental Geologist AECOMEnvironmental GeologistArlington, VAWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Field work will include soil and groundwater sampling, drilling, and the office work includes evaluating and reviewing data, writing reports and preparing project documents, and coordinating logistics for field activities.
NewInterdisciplinary United States ArmyInterdisciplinaryWashington, DC$119,630–$160,638 / yearBasic Requirement for a Geologist: A. Degree: Geology, plus 20 additional semester hours in any combination of mathematics, physics, chemistry, biological science, structural, chemical, civil, mining or petroleum engineering, computer science, planetary geology, comparative planetology, geophysics, meteorology, hydrology, oceanography, physical geography, marine geology, and cartography. In addition to meeting one of the basic requirements above, to qualify for this position you must also meet the qualification requirements listed below: Specialized Experience: One year of specialized experience which includes: 1) conducting inspections of dams, levees and/or other civil works projects where risk based principles are used; 2) managing dam, levee and/or civil works project studies; AND 3) experience managing budgets.
Supervisory Interdisciplinary United States ArmySupervisory InterdisciplinaryWashington, DC$106,437–$160,638 / yearBasic Requirement for Supervisory Geologist: A. Degree: Bachelors degree (or higher degree) in geology, plus 20 additional semester hours in any combination of mathematics, physics, chemistry, biological science, structural, chemical, civil, mining or petroleum engineering, computer science, planetary geology, comparative planetology, geophysics, meteorology, hydrology, oceanography, physical geography, marine geology, and cartography. Basic Requirement for Supervisory Architect: A. Degree: Bachelors degree (or higher degree) in architecture or in a related field that included 60 semester hours of course work in architecture or related disciplines of which at least (1) 30 semester hours were in architectural design, and (2) 6 semester hours were in each of the following: structural technology, properties of materials and methods of construction, and environmental control systems.
Senior Hydrogeologist Terraphase EngineeringSenior HydrogeologistWashingtonProviding technical support for well drilling, wellhead protection, water rights, geologic and hydrogeologic investigations, hydrogeologic testing, geologic and hydrogeologic visualization, analytical and numerical groundwater flow modeling, contaminated sites investigations, and development of conceptual site models. The desired individual can provide strategic and technical support on client projects and effectively lead business development efforts within the firm’s growing water resources, environmental investigation/remediation, and litigation support service areas.
Cartographer U.S. Department of the InteriorCartographerDC$107,446–$139,684 / yearUSGS employees are subject to Title 43, USC Section 31(a) and may not: (a) have any personal, private, direct or indirect interest in lands or mineral wealth of lands under survey; (b) have any substantial personal, private, direct or indirect interests in any private mining or mineral enterprise doing business with the United States; or (c) execute surveys or examinations for private parties or corporations. -If you are claiming veterans preference you must provide a legible copy of your DD-214, Certificate of Release or Discharge from Active Duty, member 4 copy or any official documentation or statement from the Armed Forces that confirms your dates of service and that your separation, discharge, or release from active duty was under honorable conditions (i.e., Honorable or General Discharge).
Supervisory Physical Scientist/Geographer U.S. Department of the InteriorSupervisory Physical Scientist/GeographerDC$126,384–$164,301 / yearMilitary Spouse - Submit verification of active duty member of the armed forces (i.e. a copy of your spouses orders verifying currently on active duty and verification of the marriage to the service member (i.e., a marriage license or other legal documentation verifying marriage); OR verification of the members 100% disability (official statement from the Department of Veterans Affairs (dated 1991 or later)); OR verification of the members death while on active duty (DD-1300 and Death Certificate) AND verification of the marriage to the service member (i.e., a marriage license or other legal documentation verifying marriage). Examples of such experience could include managing Nation-scale topographic data programs, overseeing complex geospatial data production, implementing data integration and modernization initiatives, leading interagency of multi-partner geospatial projects, managing complex acquisition or contracting activities, applying advanced geospatial analysis and technology, and providing strategic leadership and program direction.
Supervisory Interdisciplinary Biologist/Physical Scientist (Deputy Center Director) U.S. Department of the InteriorSupervisory Interdisciplinary Biologist/Physical Scientist (Deputy Center Director)Washington, DC$125,776–$163,514 / yearLand Management Workforce Flexibility Act (LMWFA): If you are applying under LMWFA, you must submit ALL Appointment AND Termination SF-50s for EACH appointment verifying the Position Occupied code 1-Competitive Service (block 34); AND Documentation of satisfactory performance for each period of temporary employment claimed, such as, performance evaluations, memorandum of record, whereas the supervisor(s) documented an acceptable performance level for a specified rating/employment period. If you are a veteran within 120 days of discharge, you must submit signed documentation from the Armed Forces certifying: 1) your expected release/retirement from active duty, 2) under honorable conditions, 3) your pay grade/rank/rate at time of discharge, 4) dates of active-duty service, 5) any campaign or expeditionary medals received, & 6) dated within 120 days of your separation.
Management and Program Analyst U.S. Department of the InteriorManagement and Program AnalystWashington, DC$143,913–$187,093 / yearIf you are a veteran within 120 days of discharge, you must submit signed documentation from the Armed Forces certifying: 1) your expected release/retirement from active duty, 2) under honorable conditions, 3) your pay grade/rank/rate at time of discharge, 4) dates of active-duty service, 5) any campaign or expeditionary medals received, & 6) dated within 120 days of your separation. The following documents are required and must be submitted by 11:59 PM (ET) on 09/10/2026 - unless otherwise stated in this vacancy announcement: Resume which includes a list of all significant jobs held and duties performed, with dates in month-year format (include month/day/year format if needed for 52 weeks of experience), and indicate hours worked per week (or full-time).
NewSafety & Occupational Health Specialist U.S. Department of the InteriorSafety & Occupational Health SpecialistWashington, DC$74,678–$116,362 / yearSpecialized experience is defined as demonstrated experience: 1) identifying and evaluating risk potential involving a wide variety of work environments & occupations; 2) directing investigation of accidents, analyzing precipitating factors and accident cause data and developing methods for prevention; 3) instructing employees on a variety of safety and occupational health subjects and participating in the development of novel or innovative safety training and promotion activities. The following documents are required and must be submitted by 11:59 PM (ET) on 09/11/2026 - unless otherwise stated in this vacancy announcement: Resume which includes a list of all significant jobs held and duties performed, with dates in month-year format (include month/day/year format if needed for 52 weeks of experience), and indicate hours worked per week (or full-time).
Research Geologist (Postdoctoral Research Fellowship) U.S. Department of the InteriorResearch Geologist (Postdoctoral Research Fellowship)Washington, DC$101,206–$131,571 / yearUSGS employees are subject to Title 43, USC Section 31(a) and may not: (a) have any personal, private, direct or indirect interest in lands or mineral wealth of lands under survey; (b) have any substantial personal, private, direct or indirect interests in any private mining or mineral enterprise doing business with the United States; or (c) execute surveys or examinations for private parties or corporations. In addition to the geology course work included in the degree, it must also have included or been supplemented by 20 additional semester hours in any combination of mathematics, physics, chemistry, biological science, structural, chemical, civil, mining or petroleum engineering, computer science, planetary geology, comparative planetology, geophysics, meteorology, hydrology, oceanography, physical geography, marine geology, and cartography; OR.
NewGeologist U.S. Department of the InteriorGeologistWashington, DC$99,800–$154,280 / year1) Basic Educational Requirements: Option A: EDUCATION: You must have successfully completed a degree in Geology, PLUS 20 additional semester hours in any combination of mathematics, physics, chemistry, biological science, structural, chemical, civil, mining or petroleum engineering, computer science, planetary geology, comparative planetology, geophysics, meteorology, hydrology, oceanography, physical geography, marine geology, and cartography. Option B: COMBINATION OF EDUCATION AND EXPERIENCE: You must have a combination of education and experience, that includes course work as shown in A above [20 additional semester hours in any combination of mathematics, physics, chemistry, biological science, structural, chemical, civil, mining or petroleum engineering, computer science, planetary geology, comparative planetology, geophysics, meteorology, hydrology, oceanography, physical geography, marine geology, and cartography.]
NewGEOLOGIST U.S. Department of the InteriorGEOLOGISTWashington, DC$63,457–$100,315 / yearSpecialized experience is defined as demonstrated experience performing a variety of observations, computations, compilations and analyses in assisting higher level Geologists in carrying out geologic assignments such as: Developing and managing cloud-based enterprise GIS systems with ESRI software (or similar Graphic Information Software) and associated server hardware; Generating ESRI file geodatabases; Integrating ArcGIS online with geologic field data; Developing and maintaining Python/ArcPy geoprocessing tools. Basic Educational Requirements: In addition to the specialized experience requirements for this position, you must meet at least one of the following: A. Degree: Geology, plus 20 additional semester hours in any combination of mathematics, physics, chemistry, biological science, structural, chemical, civil, mining or petroleum engineering, computer science, planetary geology, comparative planetology, geophysics, meteorology, hydrology, oceanography, physical geography, marine geology, and cartography.
Marine Minerals Analyst / Domain Specialist (Geotechnical & Geophysical) Essnova Solutions, Inc.Marine Minerals Analyst / Domain Specialist (Geotechnical & Geophysical)Washington, DCRemoteThe selected candidate will provide subject matter expertise in marine geology, critical mineral deposit types, geotechnical and geophysical datasets, and mineral resource lifecycle processes. This role will support strategic analysis efforts, including document reviews, gap analyses, feasibility assessments, and benchmarking of domestic and international marine mineral resource programs.
AIR FORCE HYDROLOGIST - DIRECT HIRE AUTHORITY United States Air ForceAIR FORCE HYDROLOGIST - DIRECT HIRE AUTHORITYWashington, DC$90,823–$140,403 / yearBASIC REQUIREMENT OR INDIVIDUAL OCCUPATIONAL REQUIREMENT: Degree: physical or natural science, or engineering that included at least 30 semester hours in any combination of courses in hydrology, the physical sciences, geophysics, chemistry, engineering science, soils, mathematics, aquatic biology, atmospheric science, meteorology, geology, oceanography, or the management or conservation of water resources. The following is illustrative of acceptable experience: field or laboratory work that would require application of hydrologic theory and related sciences such as geology, geo-chemistry, geophysics, or civil engineering to making observations, taking samples, operating instruments, assembling data from source materials, analyzing and interpreting data, and reporting findings orally and in writing.
Geotechnical Engineering Lead Bechtel CorpGeotechnical Engineering LeadDCExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. The position serves as the primary interface between engineering geology, construction, design, and project management, ensuring geological risks are recognized, communicated, and managed in accordance with the project's baselined ground conditions and Bechtel procedures.
Sr. Project Manager - Environmental PBS Engineering and Environmental Inc.Sr. Project Manager - EnvironmentalRockville, MD$100,000–$130,000 / 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'll oversee project execution, provide technical leadership, mentor staff, and partner with clients to develop practical solutions while helping expand long-term business relationships.
Sr. Project Manager - Environmental Apex CompaniesSr. Project Manager - EnvironmentalRockville, Maryland$100,000–$130,000 / 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'll oversee project execution, provide technical leadership, mentor staff, and partner with clients to develop practical solutions while helping expand long-term business relationships.
On Call Critical Minerals Expert - Remote ICF International, IncOn Call Critical Minerals Expert - RemoteWashington, DCRemote$89,649–$152,404 / yearIn this role, you will help advance priorities aligned with U.S. Department of Energy (DOE) Office of Critical Minerals and Energy Innovation (CMEI) direction-including efforts to accelerate mining activities, diversify critical mineral and metals supply chains, stimulate innovation in processing and metallurgy, expand battery and magnet research, and facilitate recycling (including black mass and other battery materials). Pay 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.
SUPERVISORY INTERDISCIPLINARY (Gen Eng/Civ Eng/Env Eng/Mech Eng/Elec Eng/Indust Eng/Arch/Geo United States ArmySUPERVISORY INTERDISCIPLINARY (Gen Eng/Civ Eng/Env Eng/Mech Eng/Elec Eng/Indust Eng/Arch/GeoWashington, DC$106,437–$153,665 / yearSpecialized Experience: One year of specialized experience which includes meeting all of the following: 1) Developing Engineering Division and/or other technical offices input to various studies and projects; 2) Applying cost engineering products, processes, and policies effectively; 3) serving on Project Delivery Teams (PDT) to provide specialized cost input and to cross train teams; and 4) Providing Independent Government Estimates (IGE), cost and schedule Risk analyses. Basic Requirement for General Engineer 0801, Civil Engineer 0810, Environmental Engineer 0819, Mechanical Engineer 0830, Electrical Engineer 0850, Industrial Engineer 0896 Series: For basic qualifications, please refer to the opm link for All professional Engineering, 0801, 0810, 0819, 0830, 0850 and 0896 series.