Mid-Level NPDES Permit Writer Eastern Research Group IncMid-Level NPDES Permit WriterArlington, VA$60,000–$90,000 / yearThis role is especially well suited for an NPDES permit writer who can independently manage substantial portions of the permitting process, apply federal and state requirements to complex discharges, communicate effectively with regulators and permittees, and contribute to multiple projects at once. In this role, the selected candidate will work alongside experienced NPDES professionals and multidisciplinary teams that include engineers, scientists, policy specialists, data analysts, and regulatory experts.
Sr. Project Scientist PBS Engineering and Environmental Inc.Sr. Project ScientistRockville, MD$65,000–$75,000 / 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. Oversee subcontractors in the field and serve as a liaison between Apex, general contractors, and clients to ensure work is completed safely, efficiently, and in compliance with project requirements.
Sr. Project Scientist Apex CompaniesSr. Project ScientistRockville, 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. Oversee subcontractors in the field and serve as a liaison between Apex, general contractors, and clients to ensure work is completed safely, efficiently, and in compliance with project requirements.
Assistant Professor - AI for Agriculture and Natural Resources University of MarylandAssistant Professor - AI for Agriculture and Natural ResourcesMarylandRequired Application Materials include (1) Cover letter outline your interest in the position, including a statement of the department that would be a best-fit tenure home for you; (2) Curriculum Vitae; (3) a brief Research Statement highlighting research accomplishments and ongoing and future research goals; (4) a brief Teaching and Mentoring Statement detailing your teaching interests and experience (both within your home discipline as well as potential interdisciplinary teaching) and mentoring experience; 5) Published Scholarly Works that demonstrate your prior research experience using AI/ML in your discipline; and (6) a list of three Professional References. (2) Curriculum Vitae; (3) a brief Research Statement highlighting research accomplishments and ongoing and future research goals; (4) a brief Teaching and Mentoring Statement detailing your teaching interests and experience (both within your home discipline as well as potential interdisciplinary teaching) and mentoring experience; (5) Published Scholarly Works that demonstrate your prior research experience using AI/ML in your discipline (As one consolidated document).
Senior Water/Wastewater Engineer RIVUS ConsultingSenior Water/Wastewater EngineerLanham, MarylandThis role involves managing complex projects from concept through completion, collaborating with multidisciplinary teams, and mentoring junior engineers—all while delivering resilient infrastructure solutions for our municipal and state clients. This role reports directly to the Water Resources Team Lead and offers clear opportunities for career advancement into Senior Project Manager or Practice Lead positions.
Subterra Business Development Manager Wastewater BDM IDEX CorpSubterra Business Development Manager Wastewater BDMHanover, MD$109,800–$164,600 / yearThe Business Development Manager - Subterra (Eastern US) is responsible for identifying and developing top of funnel sales opportunities for large-diameter sewer infrastructure screening services, focusing on the IDEX Subterra pipe screening solutions. As a strategic growth position, the Business Development Manager will collaborate closely with the Senior Commercial Manager, Local Project Management staff within the IDEX Intelligent Water Team, Marketing, and Product teams within a matrixed organization.
Stormwater Infrastructure Asset Management Specialist True EnvironmentalStormwater Infrastructure Asset Management SpecialistChantilly, VirginiaWith a workforce of over 700 dedicated professionals, including environmental experts, engineers, technicians, scientists, planners, surveyors, and construction management professionals, this dynamic organization operates in more than 25 offices across the U.S. Explore further at GKY.com and True-Environmental.com to discover the full scope of our capabilities. Provide leadership in water resources, stormwater infrastructure management, and regulatory compliance consulting, including: Stormwater asset management program support, including: Development and maintenance of stormwater asset inventories and databases.
Data Scientist UnissantData ScientistAshburn, VAFull timeThis 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.
Senior Data Scientist UnissantSenior Data ScientistWashington, DCFull timeWe are seeking a Senior Data Scientist to join our team in Washington, DC, in support of the Department of Homeland Security (DHS), Immigration and Customs Enforcement (ICE), Law Enforcement Systems and Analysis (LESA) program within the Statistical Tracking Unit (STU).The STU is the official statistical reporting unit for ICE, responsible for ensuring accountability, consistency, and efficiency in the statistical reporting of ICE operations. Proficiency with data visualization tools: Python (matplotlib, seaborn, Plotly), Tableau, Qlik, Power BI, GIS/ArcGIS.Demonstrated, hands-on experience in operations research: building and evaluating optimization models, simulation models, or decision-support tools, preferably applied to federal, law enforcement, immigration, or other large-scale operational contexts.
NewGeologist II AECOMGeologist IIGermantown, MD$70,000–$92,000 / yearWe are particularly interested in candidates who demonstrate intellectual curiosity, initiative, reliability, technical aptitude, and a strong desire to develop both field and analytical skills + Experience involving geology, geophysics, geotechnical investigations, environmental investigations, surveying, GIS, engineering, or other related technical work + Demonstrated ability to complete assigned field and technical tasks with appropriate guidance from senior staff + Strong problem-solving skills and an ability to learn new equipment, software, and technical procedures + A hands-on mindset and willingness to participate fully in field assignments as part of a small project team + Demonstrated initiative and ability to take ownership of assigned tasks and follow them through to completion + Hands-on experience with surveying, construction, environmental field work, geotechnical investigations, outdoor field work, research, military service, trades, or similar experience is beneficial + Strong mechanical or technical aptitude and an interest in understanding, operating, and troubleshooting specialized instrumentation + Experience collecting, reviewing, organizing, and documenting scientific or engineering field data. We 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.
Director, Africa Initiative Natural Resources Defense Council, Inc.Director, Africa InitiativeWashington, Washington, DC$110,000–$150,000 / yearR eporting directly to the Senior Vice President of International Programs, the Director will also act as the initiative’s coordinator , ensuring coherence across workstreams, fostering strong African-led partnerships, and driving measurable impact for communities, ecosystems, and financial systems. . NRDC combines the power of more than 3 million members and online activists with the expertise of some 800 policy advocates, lawyers, scientists, and communication experts to confront the climate crisis, protect nature, ensure the rights of all people to clean air, clean water, and healthy communities .
Strategic Industry Advisor for Space Weather & Satellite Systems Consultant IBSS CorporationStrategic Industry Advisor for Space Weather & Satellite Systems ConsultantSilver Spring, MDRemote$90–$100 / hourAs a Strategic Industry Advisor, you will provide executive-level guidance, market intelligence, and strategic insight to help position IBSS as a trusted partner supporting operational space weather missions, satellite operations, environmental intelligence, cybersecurity, and cloud-enabled mission systems. If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to the Talent Acquisition department at Recruiting@ibsscorp.com.
Science in the Park Instructor PrInce William County GovernmentScience in the Park InstructorPrince William County, VA$16.66–$35.39 / hourRequires special training in specified activity; Requires knowledge and experience in specified activity; Customer service principles; Basic exercise science principles and theories; Recordkeeping principles; Applicable federal, state and local laws, codes, regulations; Specialized equipment relevant to area of assignment; Modern office technology; Computers and related software applications. Positions in this class typically require: climbing, balancing, stooping, kneeling, crouching, crawling, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, seeing and repetitive motions.
Science Content & Digital Media Specialist (SME I) FedWritersScience Content & Digital Media Specialist (SME I)Silver Spring, MD$81,556.80–$85,849.26 / yearWork Schedule and Location: In-person presence required at one of the following locations: Air Resources Laboratory (College Park, MD); Pacific Marine Environment Laboratory (Seattle, WA); David Skaggs Research Center (Boulder, CO); Global Fluid Dynamics Laboratory (Plainsboro, NJ); Atlantic Oceanographic and Meteorological Laboratory (Miami, FL); National Severe Storms Laboratory (Norman, OK); Great Lakes Environment Research Laboratory (Ann Arbor, MI); or NOAA SSMC3 (Silver Spring, MD). As a Science Content & Digital Media Specialist supporting NOAA''s Oceanic and Atmospheric Research (OAR), you will be embedded at a NOAA laboratory or program, providing day-to-day writing, visual content creation, and editorial support across digital, social media, and print platforms.
Senior Science Content & Digital Media Specialist (SME II) FedWritersSenior Science Content & Digital Media Specialist (SME II)Silver Spring, MD$102,866.40–$108,280.42 / yearWork Schedule and Location: In-person presence required at one of the following locations: Air Resources Laboratory (College Park, MD); Pacific Marine Environment Laboratory (Seattle, WA); David Skaggs Research Center (Boulder, CO); Global Fluid Dynamics Laboratory (Plainsboro, NJ); Atlantic Oceanographic and Meteorological Laboratory (Miami, FL); National Severe Storms Laboratory (Norman, OK); Great Lakes Environment Research Laboratory (Ann Arbor, MI); or NOAA SSMC3 (Silver Spring, MD). As a Science Content & Digital Media Specialist supporting NOAA''s Oceanic and Atmospheric Research (OAR), you will be embedded at a NOAA laboratory or program, providing day-to-day writing, visual content creation, and editorial support across digital, social media, and print platforms.
NewEHS Campus Manager Microsoft CorpEHS Campus ManagerAshburn, VA$77,800–$153,700 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $102,200 - $169,900 per year. As an Environmental, Health, and Safety Manager the work you do will drive the prevention of incidents and illnesses through the implementation of high-risk-activity management processes, emergency response planning, and safety protocols in datacenter operations.
Inspector - Sediment & Stormwater Control (Permitting & Code Compliance Inspector III)Grade 19/21/23 Montgomery County, MarylandInspector - Sediment & Stormwater Control (Permitting & Code Compliance Inspector III)Grade 19/21/23Rockville, MD$76,742–$122,603 / yearEducation and Experience: Graduation from an accredited college or university with a bachelors degree in an appropriate engineering, technical, or professional field such as Civil Engineering, Soil Science, Environmental Science or Construction Management and three (3) years of experience in sediment control and/or stormwater management of which one year must have been in a code compliance/enforcement capacity. Perform site inspections of sediment control measures, grading, drainage, and stormwater management facilities in accordance with the approved plan and applicable laws, codes, and regulations; inspections of construction activities within the protection of floodplains, wetlands, tree canopy, and tree preservation.
Assistant Professor in Conservation Science (Tenure-Track) George Mason UniversityAssistant Professor in Conservation Science (Tenure-Track)Fairfax, VirginiaD. in conservation science or related eld prior to the rst day of the appointment; An established record of scholarly activity demonstrated by publication record in reputable peer-reviewed journals; Proven potential to establish an independent, extramurally funded research program; Commitment to teaching and mentoring undergraduate and graduate students; Effective interpersonal communication skills; and. Particularly desirable is the potential for collaboration with the Smithsonian Mason School of Conservation and the Institute for a Sustainable Earth; contribute to George Mason University's commitment to transdisciplinary and cross-departmental research; and engagement with policymakers to support and bring about change that improves environmental outcomes and sustainably address human needs in our region and beyond.
Senior Science Content & Digital Media Specialist (SME II) FedWriters, Inc.Senior Science Content & Digital Media Specialist (SME II)Silver Spring, Maryland$102,866.40–$108,280.42 / yearIn-person presence required at one of the following locations: Air Resources Laboratory (College Park, MD); Pacific Marine Environment Laboratory (Seattle, WA); David Skaggs Research Center (Boulder, CO); Global Fluid Dynamics Laboratory (Plainsboro, NJ); Atlantic Oceanographic and Meteorological Laboratory (Miami, FL); National Severe Storms Laboratory (Norman, OK); Great Lakes Environment Research Laboratory (Ann Arbor, MI); or NOAA SSMC3 (Silver Spring, MD). As a Science Content & Digital Media Specialist supporting NOAA's Oceanic and Atmospheric Research (OAR), you will be embedded at a NOAA laboratory or program, providing day-to-day writing, visual content creation, and editorial support across digital, social media, and print platforms.
Science Content & Digital Media Specialist (SME I) FedWriters, Inc.Science Content & Digital Media Specialist (SME I)Silver Spring, Maryland$81,556.80–$85,849.26 / yearIn-person presence required at one of the following locations: Air Resources Laboratory (College Park, MD); Pacific Marine Environment Laboratory (Seattle, WA); David Skaggs Research Center (Boulder, CO); Global Fluid Dynamics Laboratory (Plainsboro, NJ); Atlantic Oceanographic and Meteorological Laboratory (Miami, FL); National Severe Storms Laboratory (Norman, OK); Great Lakes Environment Research Laboratory (Ann Arbor, MI); or NOAA SSMC3 (Silver Spring, MD). As a Science Content & Digital Media Specialist supporting NOAA's Oceanic and Atmospheric Research (OAR), you will be embedded at a NOAA laboratory or program, providing day-to-day writing, visual content creation, and editorial support across digital, social media, and print platforms.