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Top Freelance Environmental Science Experts for Hire

Dr. Pete Poovanna T.

Researcher & Sustainability Strategist | Climate, Policy, Food Systems & Innovation
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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 ...

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USD 45/hr
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Dr. Ambreen S.

PhD Statistician & Data Scientist | Advanced Statistical Modeling | R | Python | Environmental Epidemiology Statisti...
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USD 20/hr
Ph.D in Statistics
South Korea

I am a PhD Statistician and Postdoctoral Researcher with over 10 years of experience providing advanced statistical consulting, biostatistical ...

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USD 20/hr
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Dr. PRIYA M.

Freelance Neuroscientiste. Expert in cognitive neurosciences, behavioural neurosciences and personalized medication.
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USD 20/hr
Ph.D
India

I completed my postgraduation with a specialization in Zoology and subsequently earned my Ph.D. in Neurosciences. My scientific expertise and a...

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USD 20/hr
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Dr. Lomash S.

R Statistics & data Analyst, Scientific Manuscript Writing, Plant Genetics & Agricultural Research Consultant,
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USD 25/hr
3 months training program on Bioinformatics with a research, titled “Phylogenic Relationship and evolutionary history of selected allium species: A Molecular Analysis”
India

While I am new to Kolabtree, I bring years of academic research experience and am committed to delivering high quality, reliable, and timely re...

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USD 25/hr
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Isabela O.

Environmental Engineer | LCA, GIS & Carbon Footprint Specialist | Sustainability & Energy Transition
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USD 25/hr
Bachelor in Environmental Engineering
Colombia

Environmental Engineer with 3+ years of experience in Life Cycle Assessment (LCA), GIS analysis, carbon footprint modeling, and clean energy tr...

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USD 25/hr
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Ann-Joelle M.

PhD, Chemical Process Systems Engineer | Process Simulation, Life Cycle Assessment, TEA & Sustainable Process Assess...
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USD 30/hr
MSc.
Germany

I am a chemical and process systems engineer specialising in the environmental and techno-economic assessment of emerging chemical, recycling, ...

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USD 30/hr
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Engr. Sabbir A.

Civil Engineer | Published Researcher (Springer Nature & AIP) | Academic & Technical Writer
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USD 15/hr
BSC in civil engineering
Bangladesh

I am a Civil Engineer and published researcher specializing in sustainable infrastructure and advanced concrete technology. I have co-authored ...

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USD 15/hr
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Engr. Muhammad Sohail A.

Petroleum & Reservoir Engineer | CCS Research| MBAL | PROSPER | OFM | Excel | ESP | Gas Lift | DCA | Production Anal...
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USD 17/hr
Petroleum and Gas Engineering
Pakistan

Hello! I'm a Petroleum & Gas Engineer with a passion for solving real-world reservoir and production engineering challenges. I enjoy wo...

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USD 17/hr
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Dr. Faiz Ul A.

PhD Biomedical Scientist | Medical & Scientific Writer | Clinical Research & Biostatistics
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USD 40/hr
PhD in Biomedical Science
United Arab Emirates

I help clinicians, biomedical researchers, diagnostic laboratories, healthcare organizations, and life-science companies transform complex...scientific questions, research findings, manuscripts, and biomedical data into clear, accurate, and publication-ready...

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USD 40/hr
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Emili Antonia J.

Environmental Scientist | 4 Peer-Reviewed Publications | Ecological Data Analysis | R Programming | Sci...
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USD 15/hr
BSc Biology
Bolivia

I am an Ecology Scientist and researcher with experience in data analysis, scientific writing, and manuscript preparation....I have authored and co-authored four peer-reviewed scientific publications and contributed to research...

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USD 15/hr
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Anir W.

Regulatory Affairs & Compliance Specialist | Chemistry-Trained | Product Compliance & International Market Acces...
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USD 40/hr
India

Regulatory and compliance specialist with a background spanning chemistry, environmental management and assessment, and regulatory affairs, cur...

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USD 40/hr
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Dr. Hasan S.

Water & Environmental Research Consultant | PhD | Desalination, Water Quality, Statistics & Scientific Writing
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USD 35/hr
Land, Water and Environment
Jordan

I am a PhD holder in Land, Water and Environment with over 10 years of professional experience in water resources, desalination, environmental ...

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USD 35/hr
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Dr. Md. Mohibul H.

Aquatic Ecotoxicology Expert | Environmental Risk Assessment | Data Analysis (SPSS/Excel/R) | Scientific Writer
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USD 20/hr
PhD
Bangladesh

I am an Assistant Professor and researcher specializing in aquatic ecotoxicology and environmental sciences, with a strong background in fisher...

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USD 20/hr
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Dr. Hope M.

Environmetal Scientist, Social Entrepreneur & PhD Researcher | Sustainability, Research & Innovation
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USD 55/hr
MSc, Environmental Science (Limnology & Wetland Ecosystems)
Kenya

I am an Environmental Scientist, Climate Resilience and Water Security Consultant, innovation strategist, and award-winning entrepreneur with o...

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USD 55/hr
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Dr. Nohhyeon K.

Engineering Data Analyst & Aerosol Scientist | Data Visualization | Scientific Writer & Editor
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USD 47/hr
PhD (Mechanical Engineering)
United States

I am a Ph.D. in Mechanical Engineering with an extensive background in aerosol science, environmental data analysis, and atmospheric microbiolo...

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USD 47/hr
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Dr. Krishnakumar S.

Research Scientist | Microbial Biotechnology | Environmental Microbiology | Functional Genomics | Scientific Consulting
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USD 30/hr
PhD in Sustainable Earth-Biofilm Engineering (Research Domain: Environmental Microbiology)
India

I am a Microbial Biotechnology and Environmental Microbiology Specialist/Scientist with over 15 years of experience conducting interdisciplinar...

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USD 30/hr
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Aayan H.

I specialize in orchestrating experimentally validated models and integrating them with ML, producing predictive GUIs
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USD 30/hr
Metallurgy and Materials Engineering
Pakistan

Led or contributed to six independent research projects between 2025 and 2026. These projects applied design of experiments and statistical opt...

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USD 30/hr
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Hamid U.

Chemistry Subject Matter Expert with 4+ years of experience in Scientific Research & Writing
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USD 20/hr
M.Phil
Pakistan

I am a Chemistry Subject Matter Expert and nanomaterials researcher with expertise in inorganic chemistry, physical chemistry, materials chemis...

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USD 20/hr
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Dr. Durane C.

Environmental Geochemist | Pollution Assessment | GIS Mapping | Scientific Writing
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USD 70/hr
PhD in Geology
Cameroon

I am a PhD Earth scientist with 10 years of applied research experience at IRAD Cameroon, specialising in environmental geochemistry, pollution...

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USD 70/hr
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Dr. Ulises F.

Climate and Biodiversity | Forest Ecosystem Services | Carbon Accounting | FSC Verra & Gold Standard
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USD 24/hr
Ph.D
Germany

With over 15 years of professional experience in the private sector, NGO and academia, the focus of my work is on environmental and forest proj...

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USD 24/hr
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Dr. Satyakam ..

Freelance Scientist with PhD in Biotechnology
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USD 10/hr
PhD in Biotechnology
India

I have completed my PhD at the Academy of Scientific Innovation and Research (AcSIR) in Delhi, India. During the course of my PhD tenure, I pub...

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USD 10/hr
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Luka J.

Environmental Biotechnologist | Analytical Chemistry, Food Safety & Contaminant Analysis | MSc
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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...

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USD 100/hr
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Dr. Matteo S.

Freelance Consultant | AI & Machine Learning | Climate & Environmental Systems
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USD 80/hr
PhD
Italy

I am a PhD‑trained consultant with ten years of experience in AI, machine learning, and climate/environmental systems modelling....I support research institutions, companies, and public agencies in transforming complex environmental...

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USD 80/hr
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Javad G.

Flood, climate & hydrologic modeling using SWAT, MODFLOW, HEC-RAS, GIS
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USD 30/hr
Master of Engineering
Italy

I'm a civil engineer with a strong passion for understanding the behavior of surface and groundwater systems. I work with a range of simula...

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USD 30/hr
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Abdullah

Research Scholar in Plant Sciences | Scientific Writer | Literature Review & Data Analysis
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USD 8/hr
B.Sc. (Hons. With Research) Botany
India

I am a Botany graduate and research scholar with hands-on laboratory experience in plant microbiology, microbial isolation techniques, and expe...

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USD 8/hr
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Kolabtree is the leading online freelance marketplace for Environmental Science experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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.