level-one heading

Top Freelance Environmental Science Experts for Hire

Dr. Gemeda F.

Consultant in Forest Ecology, Land Use Change Modeling & Climate–Ecosystem Interactions
Create Project
★★★★★
☆☆☆☆☆
P.hD
Ethiopia

Gemeda Terfassa Fida (Ph.D.) is currently young. Forestry Researcher at Oromia Agricultural Research Institute (IQQO)/ATARC, with twelve years ...

★★★★★
☆☆☆☆☆
Contact3

Dr. Sedar O.

Senior Research Scientist in Data Analytics and AI | Simulations, Cloud Computing and Modelling
Create Project
★★★★★
☆☆☆☆☆
USD 120/hr
Doctor of Philosophy (Ph.D)
United Kingdom

I’m a multidisciplinary computer scientist and research leader with over a decade of experience developing real-time AI systems, digital twins ...

★★★★★
☆☆☆☆☆
USD 120/hr
Contact3

Noah Y.

Lead Geographic Analyst & NASA Fellow (Duke MS) | Expert in GIS, Remote Sensing & AI Training (RLHF)
Create Project
★★★★★
☆☆☆☆☆
USD 55/hr
PhD in Biology (incomplete)
United States

I am a Lead Geographic Analyst and former NASA Fellow (Duke University MS, William & Mary BS) with over 12 years of experience in geospatia...

★★★★★
☆☆☆☆☆
USD 55/hr
Contact3

Israel V.

Environmental Data Analyst | Marine Biologist | R & GIS Specialist
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
MSc Marine Biology and Aquaculture
Mexico

I’m a marine biologist and environmental data analyst with a Master’s in Marine Biodiversity and Aquaculture. I specialize in species distribut...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Sukanya S.

Chemist | Battery Materials, Electrochemistry & Advanced Materials Characterisation | 4 First-Author Publica...
Create Project
★★★★★
☆☆☆☆☆
USD 29/hr
Nanoscience and nanotechnology
Germany

I am a PhD chemist and materials scientist at TU Clausthal, Germany, defending my doctoral thesis in May 2026. My research, funded by Volkswage...

★★★★★
☆☆☆☆☆
USD 29/hr
Contact3

Dr. Oluwaseyi Samuel O.

Soil & Plant Microbiome Scientist | AMR/Resistome Analytics | Metagenomics | Plant–Microbe Interactions |
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
Doctor of Philosophy
South Africa

I am an environmental microbiologist and bioinformatics scientist with over 30 peer-reviewed publications, specializing in plant and soil micro...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Dr. Patrick D.

Data-Driven Environmental Insights | PhD-Level Expertise in Modeling, Forecasting, & Insight Generation
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD
United States

I’m a PhD-trained Environmental Engineer with specialized expertise in statistical modeling, geospatial analysis, and environmental data scienc...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Paul John P.

Ecologist & published researcher | MSc Biology | Conservation, biodiversity, field ecology & peer-reviewed publi...
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
M.Sc (Master of Science) in Biology
Philippines

Ecologist and published researcher with a master's degree in biology, dedicated to advancing evidence-based conservation science and biodiv...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Jewar Safeno J.

Senior Researcher & Lecturer | Ethnobotany, Ethnoveterinary Science, Conservation & Scientific Writing
Create Project
★★★★★
☆☆☆☆☆
USD 35/hr
MSc
Ethiopia

As a Senior Lecturer and Researcher with over a decade of academic and field experience, I specialize in ethnobotany, ethnoveterinary medicine...

★★★★★
☆☆☆☆☆
USD 35/hr
Contact3

Dr. Sakshi M.

PhD Environmental Science/Toxicologist | Scientific & Medical Writer | Food Toxicology Expert | Research Consultan...
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
Ph.D
India

I am a PhD toxicologist with more than 15 years of research experience in molecular toxicology, food toxicology, and environmental health....I have authored 22 peer-reviewed research publications with more than 1000 citations....

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Nikola K.

Senior Consultant – Polymer Materials | Formulation, Processing & Scale-Up | Performance & Sustainability
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
PhD (Chemistry)
Spain

I help start-ups, SMEs, and manufacturers troubleshoot and solve complex material and processing challenges — from concept to industrial-scale ...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Dr. Mikelis D.

Dr.sc.ing in environmental engineering. Multiple years in project proposal evaluation (incl. Horizon) and preparation.
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
Doctor degree in Environmental Engineering
Latvia

Skills: - Project Proposal Preparation/Consulting - Technical/Analytical Writing - Energy Sector Research & Analysis - Energy Efficiency C...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Daniel S.

Data Scientist & Engineer | Python Developer | Multidisciplinary STEM & Finance Expert
Create Project
★★★★★
☆☆☆☆☆
USD 15/hr
BSc Energy and Environmental Engineering
Kenya

I am a Data Scientist and Engineer with a multidisciplinary background bridging mechanical/electrical engineering physics, machine learning, an...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Muralidharan V.

The "One Health" Specialist
Create Project
★★★★★
☆☆☆☆☆
Doctor of Philosophy
India

I am a PhD researcher based in Chennai, India, specializing in Environmental Toxicology and Public Health with a focus on the "One Health&...

★★★★★
☆☆☆☆☆
Contact3

Dr. Sevil Z.

AI-Driven Smart Cities & Climate Consultant | Human Thermal Comfort | Urban Health
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
Dr. Ing, Energy
Germany

Dr. Sevil Zafarmandi is a Postdoctoral Researcher at the Technical University of Munich (TUM) and an Alexander von Humboldt Fellow with over 10...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Dr. Écio S.

Scientist & Data Analyst | Expert in Long-term Forecasting and Predictive Statistics
Create Project
★★★★★
☆☆☆☆☆
USD 23/hr
Doctor in Science
Spain

I am an active researcher with a PhD focused on the field of ecology and evolution, and in parallel, several specializations in different areas...

★★★★★
☆☆☆☆☆
USD 23/hr
Contact3

Dr. Mfor Ebot A.

CFD Expert in Anaerobic Digestion & Bioreactor Design | ANSYS Fluent Specialist | Biogas System Optimization | Publi...
Create Project
★★★★★
☆☆☆☆☆
USD 45/hr
PhD in Environmental Engineering
Japan

I am a postdoctoral researcher and environmental engineer specializing in computational fluid dynamics (CFD) simulation, anaerobic digestion sy...

★★★★★
☆☆☆☆☆
USD 45/hr
Contact3

Dr. Usha S.

Expert in Material Characterization, Nanoparticle Synthesis, and Technology Transfer.
Create Project
★★★★★
☆☆☆☆☆
USD 9/hr
PhD
India

Highly accomplished PhD in Chemical Science with 15+ years of research and development experience specializing in nanotechnology-enhanced build...

★★★★★
☆☆☆☆☆
USD 9/hr
Contact3

Gréta T.

Content Developer and R&D Specialist | PhD Researcher | Nutraceuticals & Food Innovation Consultant
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
MSc in Food Safety and Quality Engineering
Hungary

As a highly-cited researcher with a cumulative Impact Factor of 144.6 and an H-index of 14, I provide expert scientific writing and editorial...support, specializing in high-stakes manuscript preparation and strategic reviewer responses to ensure publication...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Luka J.

Environmental Biotechnologist | Analytical Chemistry, Food Safety & Contaminant Analysis | MSc
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Master of Science in Applied Biosciences and Biotechnology
Georgia

I am an analytical chemist and environmental biotechnologist with hands-on experience across food safety testing, environmental monitoring, and...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Pete Poovanna T.

Researcher & Sustainability Strategist | Climate, Policy, Food Systems & Innovation
Create Project
★★★★★
☆☆☆☆☆
USD 45/hr
Ph.D
Canada

I am a researcher and sustainability professional with experience working across climate, policy, innovation, and systems-level challenges. My ...

★★★★★
☆☆☆☆☆
USD 45/hr
Contact3

Dr. Oumarou D.

PhD in Bioprocess Engineering & Enzymology | Biostatistics & R Specialist | Biotech R&D Consultant
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD
Benin

I hold a PhD in Bioprocess Engineering & Enzymology and a Master in Food Biotechnologies. I help biotech companies, industrial labs, and en...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Alexander T.

PhD Researcher | Remote Sensing & GeoAI | Earth Observation, ML/DL, Multidisciplinary
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
M.sc in Geo-informatics
Israel

I am a PhD researcher in Environmental Engineering with expertise in remote sensing, GeoAI, machine learning, and deep learning for satellite d...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. James B.

Data Science, Scientific Analytics & Technical Writing
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Ph.D Atmospheric Chemistry
United Kingdom

I specialise in extracting meaning from complex, high-dimensional scientific datasets — applying machine learning, source apportionment, and be...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Jayzon B.

I am a molecular bioscientispecializing in microbiology, biotechnology, scientific writing, and manuscript editing
Create Project
★★★★★
☆☆☆☆☆
USD 10/hr
Doctor of Philosophy major in Biology
Philippines

I am a PhD graduate in Molecular Biosciences with a diverse interdisciplinary background spanning marine biology, molecular biology, microbiolo...

★★★★★
☆☆☆☆☆
USD 10/hr
Contact3

Kolabtree is the leading online freelance marketplace for Environmental Science experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.