Senior Biologist or Scientist Langan Engineering & Environmental Services IncSenior 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; Perform other duties as requested. 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; Possess reliable transportation for client meetings and job site visits and a valid driver's license in good standing.
Associate Biologist ATCCAssociate BiologistManassas, Virginia$60,000–$65,000 / yearFull timeResponsibilities : Quality Control Testing: Perform laboratory quality testing of cell biology products by following approved SOPs, test methods, and controlled documents to support product release activities. A global nonprofit that provides trusted biological materials for science and health, ATCC is hiring an Associate Biologist to support hands-on laboratory quality testing for cell biology products in the Quality Control group.
Senior Consultant, Wetlands Biologist/Ecologist/Scientist (Mid-Level) Environmental Resources Management, Inc.Senior Consultant, Wetlands Biologist/Ecologist/Scientist (Mid-Level)Richmond, VAFull timeProvide technical assistance on a wide range of capital infrastructure and other projects including preparation of environmental assessments and environmental impact statements under the National Environmental Policy Act, environmental due diligence services, habitat assessments, wetland delineations and reports, Phase I Environmental Site Assessments, and other related environmental documents. ERM's collaborative culture and nationwide network of experts provides knowledge sharing of best practices and ongoing learning opportunities for our consultants, allowing you to build your own individualized career path in project management or technical disciplines.
Lead Biologist American Type Culture CollectionLead BiologistManassas, VA$95,000–$110,000 / yearThe Lead Biologist is responsible for conducting complex experiments in the study of biological materials and processes, taking a lead role in coordinating testing and studies that advance product development and research, collecting and reporting data and findings, and determining methods for monitoring laboratory supplies, equipment, and cleanliness. The ideal candidate for this role will have experience in molecular biology QC testing, strong understanding of quality principles (CAPA, nonconformances, data integrity, creating and revising SOPs and WI), and strong mentorship capabilities.
On-Call Senior Bat Biologist ICF International IncOn-Call Senior Bat BiologistReston, VA$67,355–$138,549 / yearThere 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. Bachelors Degree in Biology, Ecology, Environmental Science or related discipline with 5+ years professional experience in the field completing species surveys OR High school Diploma with 9+ years professional experience in the field completing species surveys.
Associate Biologist American Type Culture CollectionAssociate BiologistManassas, VA$60,000–$65,000 / yearQuality Control Testing: Perform laboratory quality testing of cell biology products by following approved SOPs, test methods, and controlled documents to support product release activities. A global nonprofit that provides trusted biological materials for science and health, ATCC is hiring an Associate Biologist to support hands-on laboratory quality testing for cell biology products in the Quality Control group.
Biologist American Type Culture CollectionBiologistManassas, VA$65,000–$75,000 / yearThis role provides the opportunity to apply core biology skills in a structured, regulated biomanufacturing environment, contributing to the production, characterization, and testing of valuable biological materials while supporting quality assurance and product integrity. Team Collaboration: Partners with cross-functional teams to meet production targets, resolve routine issues, and support continuous improvement initiatives.
Biologist All Source Analyst, Senior Booz Allen Hamilton IncBiologist All Source Analyst, SeniorReston, VA$62,000–$141,000 / yearNice If You Have: Experience with all-source intelligence analysis and foreign WMD, including WMD threats, missiles and delivery systems, advanced weapons, CBRNE and counterterrorism, and related military activities and operations. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Biologist All Source Analyst, Mid Booz Allen Hamilton IncBiologist All Source Analyst, MidReston, VA$62,000–$141,000 / yearNice If You Have: Experience with all-source intelligence analysis and foreign WMD analysis, including WMD threats, missiles and delivery systems, advanced weapons, CBRNE and counterterrorism, and related military activities and operations. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Lead Biologist ATCCLead BiologistManassas, Virginia$95,000–$110,000 / yearFull timeThe Lead Biologist is responsible for conducting complex experiments in the study of biological materials and processes, taking a lead role in coordinating testing and studies that advance product development and research, collecting and reporting data and findings, and determining methods for monitoring laboratory supplies, equipment, and cleanliness. The ideal candidate for this role will have experience in molecular biology QC testing, strong understanding of quality principles (Quality Management System QMS, CAPA, nonconformances, data integrity, creating and revising SOPs and WI), and strong mentorship capabilities.
On-Call Senior Bat Biologist ICFOn-Call Senior Bat BiologistReston, VirginiaPay 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. Bachelor's Degree in Biology, Ecology, Environmental Science or related discipline with 5+ years professional experience in the field completing species surveys OR High school Diploma with 9+ years professional experience in the field completing species surveys.
Technical Management Scientist (Biology) Guidehouse IncTechnical Management Scientist (Biology)Arlington, VAWhat You Will Do: The Technical Management Scientist (Bio) will provide project management support to program managers at the Defense Advanced Research Projects Agency (DARPA), helping to oversee the creation and execution of advanced government-funded research and development programs. SIX (6) or more years of experience with program or project management in a professional working environment, including but not limited to: Experience working in and/or familiarity with STEM disciplines (Biology preferred).
Technical Management Scientist (Biology) GuidehouseTechnical Management Scientist (Biology)Arlington, VirginiaThe Technical Management Scientist (Bio) will provide project management support to program managers at the Defense Advanced Research Projects Agency (DARPA), helping to oversee the creation and execution of advanced government-funded research and development programs. SIX (6) or more years of experience with program or project management in a professional working environment, including but not limited to: Experience working in and/or familiarity with STEM disciplines (Biology preferred).
Visiting Assistant Professor of Biology (F0041) Commonwealth of VirginiaVisiting Assistant Professor of Biology (F0041)Farmville, VALocation: Farmville, VA Category: Faculty Posted On: Fri Apr 10 2026 Job Description: The Department of Biological and Environmental Sciences in the Cook-Cole College of Arts & Sciences invites applications for a full-time, non-tenure-track, one-year visiting position (F0041) at the Assistant Professor level to begin in August 2026. Required commitment to excellence and innovation in undergraduate teaching, potential to develop a successful research program in an undergraduate setting, and dedication to quality advising of students and supervision of undergraduate research.