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Top Freelance Mechanical Engineers For Hire

Konchada Prajwal S.

Freelance mechanical engineer | material informatics | computational mechanics | ML & AI
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USD 12/hr
Bachelors
India

Originally from Odisha, India, I am a B.Tech graduate in Mechanical Engineering from the Indian Institute of Technology Kanpur (Class of 2025),...

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USD 12/hr
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Mohsen D.

Applied Machine Learning and Signal Processing Scientisist - IMU, PPG, and ECG - Robotics and Human Signals
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USD 137/hr
MEng in Aerospace Studies
Canada

7 years of experience in algorithm develpoment and building machine learning models from motion sensor signal (IMU) and PPG signal

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USD 137/hr
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Coleman G.

Aerospace Researcher & Nuclear Operator | Expert in GNC, Autonomous Systems, and optimized RL
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USD 65/hr
Master's Degree, Aerospace Engineering
United States

| Experience & Research | - Safe Reinforcement Learning: Developing D4PG agents using Numba-optimized Python for high-efficiency autonomou...

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USD 65/hr
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Dr. Vilson D.

Civil Engineer & Ph.D. | Composite Materials Researcher | Research Consultation & Technical Support
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USD 40/hr
Ph.D. in Mechanical Sciences
Brazil

Vilson Dalla Libera Junior holds a Ph.D. in Mechanical Sciences and a M.Sc. in Materials Integrity Engineering from the University of Brasí...

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USD 40/hr
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Lasse A. F.

Systems Architect | High-Fidelity CFD & DEM | Industry 4.0 Integration | Zero-Error Manufacturing & Tier 1 Liais...
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USD 150/hr
Business Economy (HL)
Vietnam

Digital-Physical Systems Architect | Industry 4.0 Integration | High-Fidelity Simulation (CFD/DEM) I operate as a "Man in the Middle"...

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USD 150/hr
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Dominic M.

Drone Dynamics & Sensor Fusion Engineer | MATLAB/Simulink | PX4 | UAV Control Systems | AI for Physical Systems
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USD 60/hr
Control System Designer
United States

I am an embedded systems and simulation engineer specializing in UAV dynamics, sensor fusion, and physics-based modeling of autonomous systems....

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USD 60/hr
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Tristan J.

Electronics Engineer / Architectural Engineer
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USD 50/hr
Bachelor of Science in Civil Engineering
United States

I'm a dual-discipline engineer offering integrated Civil and Electrical Engineering solutions—from the ground up and from the grid in. Whe...

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USD 50/hr
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Rajnish K.

Senior Engineer | Stress Analysis | F&DT | Rotor analysis and fatigue life | more than 4 years of experiance
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USD 8/hr
M. Tech
India

Senior Analysis Engineer with an M.Tech in Mechanical Design and over four years of expertise specializing in aerospace stress analysis, LCF li...

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USD 8/hr
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Dr. Martin S.

Scientific Consultant – Mechanobiology | AFM | Biomedical Diagnostics | Medical Devices | Technology Evaluation
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USD 120/hr
PhD in Biology
United Kingdom

I help medical device and digital health companies bring their products to regulatory readiness in the UK (MHRA, UK MDR 2002), with a focus on ...

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USD 120/hr
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Dr. Lóránt K.

PhD Materials Scientist | Polymer & Recycling Researcher | Scientific Writing & Editing
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USD 20/hr
MSc in Mechanical Engineering
Hungary

I am a PhD-level Materials Scientist with a strong background in polymer science, rubber technology, and sustainable material development, with...

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USD 20/hr
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Dr. Irum F.

NSF/SBIR Grant Consultant | TENG, Solar Cells, Radiative Cooling Expert | Published in Adv. Science, Nano Energy, SusMat
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USD 150/hr
Doctor of Philosophy (Ph.D)
Hong Kong

My expertise lies in Triboelectric Nanogenerator (TENG) interfacial charge loss mitigation, performance enhancement, device design, and mathema...

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USD 150/hr
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Dr. Belal A.

Research Fellow | Expert in Microrobotics, Control & Sensing | MATLAB | C++ | Scientific Writing
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USD 60/hr
PhD
United Kingdom

I am a Research Fellow at Imperial College London with expertise in microrobotics, precision actuation, and control systems. My background span...

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USD 60/hr
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Dr. GEORGE G.

PhD Researcher in FEM, Digital Twins, Physics-Informed ML, SOFC Reliability, and Sustainable Construction Materials
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USD 24/hr
Master’s Degree
Lithuania

I provide technical research support in engineering simulation, materials reliability, and AI-enabled modeling. My expertise includes finite el...

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USD 24/hr
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Dr. Hazem F.

Applied Deep Learning Scientist in Cyber-physical Systems
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USD 50/hr
PhD
Egypt

I am a Research Scientist and deep-tech entrepreneur with over 10 years of R&D experience transforming complex machine learning prototypes ...

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USD 50/hr
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Mr Bienvenu S.

Freelance Statistician & Data Scientist | Expert in Python, R & Machine Learning | PhD Biometrics(Progress) | G...
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USD 17/hr
PhD student
Benin

Statistician and Geospatial Intelligence expert

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USD 17/hr
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Dr. Vikas Kumar S.

Tribology and Mechanical design
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USD 30/hr
Doctor of Philosophy (Ph.D)
India

I obtained my PhD in Mechanical Engineering from the Indian Institute of Science, specialising in tribology. My expertise is in experimental tr...

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USD 30/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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Dr. James F.

Materials science/engineering Ph.D. with 8+ years of application-focused R&D experience developing advanced material...
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USD 150/hr
Ph.D, Materials Science and Engineering
United States

I recently completed a Ph.D. in Materials Science and Engineering at Drexel University, where my research focused on multifunctional polymer na...

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USD 150/hr
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Hossam G.

Freelance inter-disciplinary engineering product development advisor | 20+ years academic/industrial Sherpa
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USD 125/hr
PhD
Canada

Revolutionize Existing Technologies & Generate Market Differentiating Products. Comprehensive engineering experience in mechanical design,...

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USD 125/hr
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Sanusi A.

Biomass Energy Scientist | Hydrothermal Carbonisation | Life Cycle Analysis | Techno-Economic Assessment · AI Model...
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USD 50/hr
PhD
Canada

I am a doctoral researcher at McMaster University specialising in the thermochemical conversion of organic waste, with a focus on hydrothermal ...

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USD 50/hr
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Ifeanyichukwu O.

Medical Device Algorithm Engineer | MATLAB/Simulink Model-Based Design | IEC 62304 Compliant SiMD Development
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USD 40/hr
Bachelor of Engineering (Honours) Mechatronics Engineering
Nigeria

I develop medical device algorithm IP and IEC 62304 compliant Design History File packages for patient monitoring applications, using Model-Bas...

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USD 40/hr
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Dr. Shankar N.

Mathematics & Researcher | PhD in Mathematics | Lecturer & Asst. Professor with expertise in MATLAB & Python...
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USD 100/hr
Ph.D
India

PhD in Mathematics with extensive experience in applied mathematics and numerical analysis. Specialize in developing and applying numerical met...

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USD 100/hr
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Dr. Zhemin C.

15+ Years Experience | CFD, FEA, DEM & Multiphysics Consultant | Expert in Optical–Electrical–Mechanical System Desi...
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USD 70/hr
Doctor of Philosophy
Australia

PhD-qualified simulation consultant with 15+ years’ experience in CFD, FEA (linear & nonlinear), DEM/SPH, system design, heating/cooling so...

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USD 70/hr
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Steven S.

CFD Specialist | Thermophysical & Multiphase Modeling | Cryogenic Propulsion Systems (NASA GRC) | HPC & Custom P...
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USD 75/hr
Masters of Science in Mechanical Engineering
United States

I'm a cryogenic computational fluid dynamics (CFD) engineer and scientific-software developer specializing in the two-phase flow, heat-tran...

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USD 75/hr
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Dr. Barnik S.

Mechanical Engineering Research Expert | Materials Science | Scientific Writing | AI & Manufacturing SME
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USD 60/hr
Ph.D
India

I am a Mechanical Engineering Subject Matter Expert, researcher, and Associate Professor with over 20 years of experience in higher education, ...

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USD 60/hr
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Consult top freelance mechanical engineers with expertise in material science, secondary research, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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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.

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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.

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How to hire a freelance mechanical engineer

One of the broadest fields in engineering is mechanical engineering. A wide variety of products across a variety of areas are manufactured in collaboration with mechanical engineers. 

From batteries to medical devices, from elevators to air-conditioning, mechanical engineers are important for a myriad of fields. Some experts in this field can further specialize in robotic engineering, heating/cooling systems and auto research engineering. 

The most common employers for mechanical engineers include architectural and engineering companies, manufacturing of machines, transportation equipment, computer and electronics and scientific research.

The collaboration between mechanical engineer with physicians, chemists, physicists, botanists and others have made it possible to implement significant changes in so many areas in society. 

Particularly in medical science and biology, the contribution of engineering has led to better treatments and decreased morbidity and mortality. The future of the combination between mechanical engineering and healthcare looks very promising with the increasing knowledge on computer science and nanotechnologies.

What does a mechanical engineer do?

The main focus of mechanical engineering are power-producing machines. These versatile professionals can work in the production and development of gas turbines, steam turbines, refrigeration and air-conditioning structures, generators, combustion engines, elevators, escalators and automated machines and many others.

Computer science is also a crucial part of the profession, with specific software available for data analysis, tests and simulation and integration of different systems.

Mechanical engineers can work with:

  • Problem solving regarding thermal and mechanical machines and devices, investigation of failures
  • Design, production and development of machines and different systems, often through computer-based systems
  • Investigation of new devices and product prototypes
  • Management of manufacturing processes

Analytical skills and creative design are part of everyday problem-solving for these experts.

In Medicine, the application of mechanical engineering principles has led to the evolution of healthcare. Innovations related to x-ray machines, dialysis machines, pharmacokinetics, biomechanics, computational fluid dynamics, nanotechnology in cancer treatment and drug delivery have revolutionized patient care.  

Why find a mechanical engineer for hire?

These professionals can work on several types of projects across many industries. Their problem-solving capacities can be very useful. Many also possess experience in the computational design and simulation fields, which is an extra advantage as these software tools optimizes workflow and reduces cost of the process, from conceptualization to final production.

Basically, these field of engineering works on all aspects of mechanical systems, from small and simple to gigantic and complex, including design, analysis and testing, production, operation and quality control, as well as maintenance.

Besides, the conversion of thermal energy is another major focus areas for mechanical engineers.

A freelance mechanical engineer usually has a great understanding of computer science, mathematics, electricity, fuels, physics, and structures in the context of economic, social and environmental factors.

How much does a mechanical engineer for hire charge?

The cost to hire a mechanical engineer starts at 40 USD per hour of consultancy. If you intend to work on a complex and time-consuming project, you might consider offering a fixed rate for the entire project, as it might be more cost-effective.

The possibility of working with top class freelance engineers decreases drastically the costs for the consultancy, as they charge much less than consultancy agencies.

How to write an effective job to hire a mechanical engineer

Do you need to find an excellent engineer to work on your project? This is easily solved through a good job post, which should include the information listed below:

  • Project description or scope of work: give the freelancer a clear idea on your project, your goals and your expectations in terms of what must be delivered.
  • Duration of the project: state by when you need to finish the project.
  • By when you need to hire: how much time do you have until the project starts.
  • Budget: decide if you want to pay per hour of consultancy or per project.
  • Skills required: describe what you expect from the freelancer in terms of previous experience and qualifications. 

In today’s society, the skills of a mechanical engineer are extremely valuable, as most things around have been at least partly related to the work mechanical engineers. 

Related skills

Aerospace Engineering   Automotive Engineering   Biological Engineering   Biomedical Engineering   Chemical Engineering   Civil Engineering   Control Theory   Electrical Engineering   Electronics Engineering   Engineering   Engineering Design  



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