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Top Freelance Environmental Engineering and Technology Experts For Hire

Dr. Debesh M.

Reliability & Materials Science Expert | Energy Devices, Perovskites, Adhesives, Metals | SoS Modeling, FMEA
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USD 30/hr
PhD
Taiwan

I am a PhD-qualified Research Scientist with over a decade of multidisciplinary experience across mechanical reliability engineering, materials...

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USD 30/hr
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Dr. Dr. Anup K.

Botany; Microbiology; Food Technology; Environmental Sciences; Mycotoxin mitigation
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USD 199/hr
PhD-Life Sciences
India

Developing aflatoxin mitigation strategies in oilseeds during pre harvest and post harvest using biocontrol agents and aroma compounds

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USD 199/hr
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Iva R.

Freelance Project Manager, Expert in Research and innovation, Project writer and evaluator with 20+ years of experience
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USD 50/hr
PhD Textile Engineering
Croatia

Extensive experience in grant writing, project evaluation, and research management, with over 30 national and international projects led or act...

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USD 50/hr
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Dr. Stuart R.

Freelance Electrochemical Engineer | Fuel Cells, Batteries, Nanomaterials, Surface Chem., Env. and Med. Biosensors
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USD 50/hr
PhD
Germany

Scientist and Engineer specializing in electrochemical energy storage systems, catalytic nanomaterials, and advanced sensor platforms. I delive...

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USD 50/hr
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Angela D.

Materials Scientist | Data-Driven Sustainability | Coatings Expert | Scientific Data Engineer
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USD 75/hr
MS in Materials Science
United States

I’m a Senior Materials and Process Engineer with over 13 years of experience translating complex scientific data into actionable insights — fro...

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USD 75/hr
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Dr. Meenakshi M.

Freelance technical advisor; waste and water treatment process design,;membrane tech; academic tution and project assist
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USD 35/hr
M.Tech
India

membrane technology, water treatment green technologies sustainable technologies nanotechnology nanofiltration

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USD 35/hr
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Dr. Hamid R.

Environmental Engineering Specialist | Research-to-Impact Strategist | Grant & Publication Consulta...
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USD 90/hr
PhD in Civil Engineering
United Kingdom

Dual PhD-qualified academic specialist in Environmental and Civil Engineering with 16+ years’ experience in advanced water and wastewater treat...

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USD 90/hr
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Dr. Mohammad Obaid Q.

Sustainable Water and Environmental Engineering Consultant ( website: www.obaidweb.in )
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USD 50/hr
PhD in Water Resources and Environmental Engineering
India

Holds a Ph.D. in Civil Engineering from Yeungnam University, South Korea, specializing in Water Resources and Environmental Engineering (CGPA: ...

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USD 50/hr
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Hillary O.

AI/ML Engineer | GeoAI Specialist | NbS Innovator | I turn Earth data into actionable, sustainable intelligence
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USD 35/hr
High Performance Computing with Data Science
Kenya

I'm an AI/ML Engineer and Geospatial Intelligence specialist with a background in marine & environmental science. I apply machine learn...

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USD 35/hr
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Dr. Sandhya M.

Writing thesis, proposal, project, research outlinler, chapter, proofreading, editing, data analysis in conferences
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USD 20/hr
PHD
India

I am an Assistant Professor in the Faculty of Civil Engineering at Shri Ramswaroop Memorial University, Lucknow, India. I hold a Ph.D. in Envir...

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USD 20/hr
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SHAKER U.

Environmental Geospatial Analyst | Land use, Landsat, MODIS, Sentinel, GEE | 14+ Years in GIS & Research
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USD 45/hr
Ph.D.
Pakistan

I am a PhD-qualified GIS and Remote Sensing expert with over 10 years of experience in geospatial data analysis, land use/land cover classifica...

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USD 45/hr
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Christina P.

Data Scientist with Biotech background
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USD 30/hr
MASTER IN BIOECONOMY
Germany

I specialize in transforming complex data into actionable insights through a full-stack data approach. My experience spans across: Data Mining...

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USD 30/hr
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Dr. Ruth Mwongeli M.

PhD | Founder, EcoRue | Climate Consultant |Sustainability advisor |Materials Innovation Scientist |Climate-Aligned R&am...
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USD 52/hr
Doctor of Philosophy
South Korea

I’m a PhD-trained Mechanical Engineer and Materials Scientist with expertise in molecular simulations, nanomaterials, polymer composites, compu...

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USD 52/hr
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Nabin K.

Process Simulation & Scale-Up Consultant, PhD Chemical Engineer, Expert in Process Simulations & Membrane Techno...
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USD 150/hr
Doctorate in Engineering Sciences with major in Chemical Engineering
Sweden

I am a PhD-trained Chemical Engineer with extensive experience in process simulations, process design, and scale-up of chemical and membrane-ba...

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USD 150/hr
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Dr. Alaa A.

Remote Scientific Consultant | Physics PhD | Technical Writing & Multilingual Translation
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USD 58/hr
PhD in Physics
France

PhD in Micro and Nanosystems with over 10 years of international experience as a professor, researcher, and academic advisor in physics and mec...

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USD 58/hr
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Tanmay K.

Energy & Environmental Data Specialist | Excel Modeling & Soil Engineering Expert
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USD 20/hr
Msc. Environmental Engineering
Germany

I am an environmental and energy modeling specialist with a solid background in soil engineering research combined with hands-on experience in ...

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USD 20/hr
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Michael A.

A Civil Engineer with a strong interest in construction engineering and management, and infrastructure sustainability
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USD 20/hr
Professional Diploma
Nigeria

A Civil Engineer with a strong interest in structural engineering, construction management, and infrastructure sustainability. I hold a Bachelo...

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USD 20/hr
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Dr. Abdul G.

MSCA Fellow-Materials & Environmental Chemist | Writer with 10+ years of experience in environmental chemistry resea...
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USD 120/hr
Ph.D Environmental Science
Italy

I am a Marie Curie Fellow at the University of Padua, Italy, with over a decade of interdisciplinary research experience in environmental scien...

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USD 120/hr
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Dr. Dominic C.

20+ Yrs Sustainability Expert | ESG, LCA, Climate Resilience, Nature-Based Solutions, Hydroponic Phytoremediation
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USD 70/hr
MRes in Urban Resilience and Sustainability
United Kingdom

I am a sustainability consultant and Doctor of Engineering with over 20 years of experience in environmental design, ESG strategy, and nature-b...

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USD 70/hr
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Navin J.

Sustainability & Circular Bioeconomy Researcher | LCA Carbon Footprint Waste Valorization Expert
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USD 30/hr
Masters in Engineering
Nepal

I am a PhD researcher in Environmental Engineering at Kathmandu University, Nepal, with a strong academic and professional focus on sustainabil...

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USD 30/hr
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Dr. Mahmoud G.

"CFD Expert | Thermal Systems & Microchannel Cooling | ANSYS Fluent & Experimental Validation"
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USD 30/hr
Doctor of Philosophy (Ph.D)
Egypt

I am a Mechanical and Mechatronics Engineer with over 9 years of academic and research experience, currently serving as a teaching assistant at...

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USD 30/hr
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Dr. Abdulmalik Hamza B.

http://www.linkedin.com/in/abdulmalik-hamza-a0a1b2109
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USD 8/hr
Doctorate of Environmental Engineering
Canada

Environmental engineer with expertise in non-ferrous metallurgy (hydrometallurgy and pyrometallurgy) and sustainable material development. Dedi...

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USD 8/hr
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Abdur Rehman M.

Mechanical Engineer and researcher with 10+ years experience
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USD 12/hr
PhD
Pakistan

I am a mechanical engineer and researcher, with an interest in analysing low carbon technologies....Having both industrial and research experience along with publications in renowned journals make my profile...

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USD 12/hr
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Sakine S.

Environmental Health Engineering
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USD 30/hr
Ph.D.
Iran

As an environmental scientist with over a decade of academic and hands-on experience in solid waste, wastewater, and environmental monitoring, ...

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USD 30/hr
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Dr. Arnab B.

Environmental Biotechnologist with specialization in biodegradable plastic fabrication, degradation and waste management
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USD 650/hr
Doctorate of Philosophy
India

Dr. Arnab Banerjee is an accomplished researcher and innovator specializing in environmental biotechnology, with a focus on biopolymer processi...

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USD 650/hr
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Hire top environmental engineering and technology consultants with expertise in wastewater treatment, environmental impact assessment, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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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.

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

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes 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 arn’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 in case 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 arn’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.