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Macroinvertebrate Jobs (NOW HIRING)

STI

Environmental Scientist

Nashville, TN · On-site

$72K - $95K/yr

After training, properly clean a semi-quantitative macroinvertebrate sample for preparation to sort/pick macroinvertebrates from the debris that was collected. * After training, properly complete the ...

The Pennsylvania State University

$15 - $19/hr

Designing and conducting experiments examining macroinvertebrate community establishment on macroplastic litter * Field sampling (streams, mesocosms, sediment coring) * Sorting field collected ...

Jones Lake Management

Field Biologist

Fort Collins, CO

$20 - $22/hr

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Macroinvertebrate sample processing in the lab. * Installation of aeration systems and decorative fountains. Qualifications * Associate's Degree or working towards an equivalent or higher in Biology ...

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Macroinvertebrate information

What are macroinvertebrates?

Macroinvertebrates are animals without backbones that are large enough to be seen with the naked eye, such as insects, worms, snails, and crustaceans. They are commonly found in aquatic environments like streams, rivers, and ponds. Macroinvertebrates are important indicators of water quality because different species have varying levels of tolerance to pollution. Scientists and environmental professionals often study macroinvertebrate populations to assess the health of aquatic ecosystems.

What is the difference between Macroinvertebrate vs Aquatic Biologist?

AspectMacroinvertebrateAquatic Biologist
Required CredentialsBiology or Environmental Science degree, fieldwork experienceBiology, Environmental Science, or related degree, often with research focus
Work EnvironmentStreams, lakes, wetlands, field sampling sitesResearch labs, field sites, environmental agencies
Employer & Industry UsageEnvironmental agencies, research institutions, conservation groupsGovernment agencies, research institutions, environmental consulting
Common Search & ComparisonYesYes

Macroinvertebrates are organisms like insects and mollusks used to assess water quality, while aquatic biologists study aquatic ecosystems broadly, including macroinvertebrates. Both roles often require similar educational backgrounds and work in environmental settings, but aquatic biologists typically have a broader scope, including research and ecosystem management.

What are some common challenges faced by aquatic macroinvertebrate biologists during fieldwork?

Aquatic macroinvertebrate biologists often encounter challenges such as unpredictable weather conditions, difficult terrain, and varying water levels that can impact sampling efforts. Identifying species accurately in the field can be demanding due to their small size and morphological similarities. Additionally, biologists must carefully follow sampling protocols to ensure data consistency and avoid contamination. Collaboration with other team members and stakeholders is crucial for effective data collection and analysis.

What are the key skills and qualifications needed to thrive as a macroinvertebrate biologist, and why are they important?

To thrive as a Macroinvertebrate biologist, you need a background in biology or environmental science, strong identification skills for aquatic invertebrates, and relevant fieldwork experience. Familiarity with sampling equipment, GIS software, and data analysis tools is often required, along with certifications in water quality or ecological assessment. Attention to detail, problem-solving, and strong communication skills distinguish top professionals in this field. These competencies are crucial for accurate data collection, effective research, and contributing valuable insights to environmental monitoring and conservation efforts.
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Macroinvertebrate jobs near you
Infographic showing various Macroinvertebrate job openings in the United States as of August 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% In-person job distribution.

Environmental Scientist

STI

Nashville, TN • On-site

$72K - $95K/yr

Full-time

Re-posted 26 days ago

Job description

Job Title: Environmental Scientist
Location: Nashville, TN/On-Site
Duration: 6+ Months
Environmental Scientist in Aquatics - Please upload degree or transcripts with application
Enter macroinvertebrate data into an access database; includes saving the document in the proper format for further work by the manager.
  1. After training, properly clean a semi-quantitative macroinvertebrate sample for preparation to sort/pick macroinvertebrates from the debris that was collected.
  2. After training, properly complete the headings and internal labels for all samples that are being processed for further analysis.
  3. After training, sort/pick macroinvertebrates from the previously cleaned semi-quantitative samples for further analysis.
  4. Permanently mount specific organisms for further identification.
  5. Organize the diatom photo library for clients; includes naming the photos and storing them in one central location.
  6. Take photos of the macroinvertebrate specimens in the reference collection for clients.
  7. Gather specimens in the SEMN (Southeastern Monitoring Network) project for sending for verification; includes typing information into an excel spreadsheet, packaging them for shipment, and putting them back in the collection for storage.
  8. Dispose of old samples and collect waste alcohol for disposal.

Review and "second check" information that has been entered into the LIMS (laboratory information management system).
Assist with fish filleting (prepping area, cleaning after, scaling fish); review and "second check" information on chain of custody forms after processing.

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