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Top Freelance Oil & Petroleum Experts for Hire

Tim K.

Global Product Strategist and B2B Collaboration Expert Turning Ideas into Scalable Solutions | Formerly with Bosch GMBH.
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USD 400/hr
Bachelor of Science in Business Administration (B.S.B.A.)
Germany

Leader and strategist with 10+ years of experience in energy, e-mobility, and digitalization. Leveraging expertise in product building, market...

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USD 400/hr
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Christian L.

C.Eng, MSc, MICorr, Expert Materials, Corrosion and Integrity Management Consultant
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USD 60/hr
MSc Corrosion Control Engineering (distinction)
United Kingdom

Hello! I'm a Master's Degree-Qualified & Chartered Materials, Corrosion & Integrity Management Consultant with over 30+...

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USD 60/hr
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Kris L.

Chemical & Process Engineer (Fuels, Bio & Renewable Fuels, Additives, Fertilizer, Recycling, Packaging and Trans...
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USD 75/hr
Master of Engineering
Australia

Experienced Chemical Engineering with a demonstrated history of working in the chemical industry with oil and gas chemicals, fuel additives, wa...

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USD 75/hr
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Joseph O.

Freelance Seismic Interpreter | Reservoir Characterization Specialist
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USD 35/hr
Bachelor of Technology in Applied Geophysics
Nigeria

A Geoscientist with extensive experience in reservoir description and characterization including seismic-to-well tie, well logs correlation, in...

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USD 35/hr
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Muhammed Imran G.

Global Procurement & Supply Chain Strategy Leader | Logistics Optimization Expert | 20+ Years in Oil & Gas | Con...
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USD 500/hr
Master of Business Administration (MBA)
Saudi Arabia

Highly accomplished, results-driven executive with over 20 years of experience delivering world-class procurement and supply chain solutions a...

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USD 500/hr
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Benjamin D.

Russian & Eurasian Markets Expert | Geopolitical Strategist | Forged & Tested at Middlebury, Columbia-SIPA, Bloo...
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USD 75/hr
MA
United States

Over 20 years' experience working with Russia in government and private sector, including nuclear security and emerging-market equities and...

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USD 75/hr
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Mohamed R.

Laboratories Technical Support Advisor - 20+years of experience in petrochemical laboratory
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USD 10/hr
High School Diploma Majored in Environmental Engineering
Egypt

Serviced-focused Laboratories Technical Support Advisor with exceptional Laboratory background spent in petrochemicals and refinery laboratorie...

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USD 10/hr
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Muhammad R.

Freelance Metallurgy and Corrosion Engineer 10+ years of experience in oil and gas
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USD 12/hr
B.Sc Metallurgical Engineering & Material Sciences
United Arab Emirates

Accomplished engineer with extensive experience providing consultancy and engineering services relating to corrosion management and materials i...

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USD 12/hr
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Ashraf H.

Geophysicist work in seismic interpretation and prospect generation with 15+ years experience
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USD 25/hr
Pre-Master Diploma in Geophysics
Egypt

Professional geophysicist with +15 years of experience - Skilled in 2D and 3D seismic interpretation, mapping, prospect generation, resource ...

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USD 25/hr
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ALI S.

freelance production technologist consultant and trainer on production technology disciplines
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USD 50/hr
petroleum engineering
France

Ali Saadat has 30 years of technical, training, operation management and business development experiences on upstream sector of oil&gas...

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USD 50/hr
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Pramendra S.

Chemical Engineering Process Expert, Commissioning, and EPC Project Specialist, Take Lab chemistry to Pilot Project
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USD 50/hr
PGDM
India

I have been in oil & gas, refinery, upstream and petrochemical industry for 30 years, of which 10 years was in in Reliance Hazira comp...

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USD 50/hr
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Faith O.

Freelance Academic writer
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USD 10/hr
B.ENG
Nigeria

I am a highly skilled academic research writer with a strong background in Chemical Engineering and expertise in bioenergy, biofuels, and susta...

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USD 10/hr
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Aryono Imam K.

Expert to the writer/academic discourse on project management, supply chain, renewable energy and robust data analyst
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USD 100/hr
Business Management
Indonesia

Expertise in project management, supply chain and renewable energy. Currently driving renewable energy research initiatives, including solar PV...

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USD 100/hr
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Maria C.

Quality Assurance | Technology Deployment | Product Operations | R&D Leadership | Advanced Materials | Climate &...
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USD 80/hr
PhD
Switzerland

I’m a chemical engineer and materials scientist leading global product deployment and operations at Nanogence, a materials innovation startup f...

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USD 80/hr
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Imran Ali S.

Expert in ISO17025 , QA/QC and R&D with 17+yrs Oil and Gas ,Fertiliser and Environmental Labs , Technical Writer
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USD 40/hr
M.Sci. Chemistry
Pakistan

I am a Senior Chemist and QA/QC professional with 17+ years of experience across Oil & Gas, Fertilizer, and Environmental sectors. My core ...

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USD 40/hr
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Dr. Brett D.

Nature-published researcher, and Nature editor (in-house) and science writer (freelance) since 2009.
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USD 100/hr
MBA
Australia

Cross-disciplinary postdoctoral expertise in water, planetary health, environmental and social development, mining, geology, geochemistry, chem...

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USD 100/hr
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Majid T.

Scientific Editor and Reviewer
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USD 50/hr
PhD
Canada

I have several years of experience as a scientific editor and peer reviewer for a wide range of high-impact journals and international conferen...

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USD 50/hr
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Moh. Edwin Alif U.

Petroleum Engineer & Technical Researcher | Artificial Lift, Machine Learning & CCS Specialist | 4x IPA Publishe...
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USD 8/hr
Bachelor of Petroleum Engineering
Indonesia

Senior Petroleum Engineering expert with 4.5+ years of experience in Reservoir Engineering and Artificial Lift operations. Published author of ...

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USD 8/hr
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Dr. Joseph S.

Chief Scientist & Sustainable Process Innovation Leader
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USD 250/hr
Ph.D.
United States

Innovative process engineer with extensive expertise in conceptual process design, crystallization, scale-up, energy systems optimization, proc...

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USD 250/hr
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Lynn V.

Technical Documentation Specialist | Environmental & Engineering Editor | Proofreader
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USD 50/hr
Bachelor of Arts
Canada

I am a Technical Documentation Specialist with 12+ years of experience editing and proofreading environmental, engineering, and energy-sector d...

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USD 50/hr
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Enrique P.

Geoscience Advisor & Petrel SME | 13+ Years (ExxonMobil/Hess) | Guyana-Suriname Basin Specialist | CCS & FEED Ad...
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USD 250/hr
M.S. Geosciences
United States

I provide expert strategic insights and subsurface characterization to help energy companies and investors de-risk multibillion-dollar capital ...

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USD 250/hr
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Ruan F.

Editor, writer, and researcher delivering clear, impactful work with precision and purpose.
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USD 50/hr
Copy-editing. Completed a rigorous 100-hour course in the copy-editing of creative, academic, and digital texts, with particular emphasis on grammatical precision, structural improvement, and respect for authorial voice.
South Africa

Aesthetic: Earthy elegance — muted greens, rustic reds, natural textures. Communication Style: Clear, structured, practical, friendly. Strength...

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USD 50/hr
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Dr. Maryam N.

PhD in Physics Engineering | Aerospace Structural Engineer with over 10 years experience | MBA
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USD 60/hr
PhD researcher
Portugal

I am a multidisciplinary aerospace structural engineer with a strong academic and professional background in the aerospace, automotive, and ene...

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USD 60/hr
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Dr. AATREYEE S.

PhD | Battery Systems & Clean Tech R&D Expert | Technical Writer | Renewable Energy Consultant
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USD 50/hr
PhD
India

I am a PhD-level R&D professional with over a decade of experience in battery systems, renewable energy strategy, and clean technology inno...

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USD 50/hr
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Kolabtree is the leading online marketplace for Oil & Petroleum Industry 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 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.