Mohsen Najah-Freelance CAD Designer
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Experience
Freelance CAD Designer
Thielmann Ucon GmbH
- Design of an IBC container unloading station
- Creation of manufacturing and detail drawings
- Support for the purchasing team
Freelance Plant Planner
KD-CAD GmbH
- Design of piping systems connecting the incineration plant and the filter unit
- Creation of manufacturing and detail drawings
Freelance Mechanical Designer
Extrutec GmbH
- Development and design of automated special machines for aluminum extrusion lines
- Modeling and detailing
- Creation of 2D layouts, 3D layouts, foundation plans, safety plans, pneumatics plans
- Performing mechanical component calculations and drive design
- Technical clarification with external suppliers (electrical partners and manufacturers)
- Close collaboration with the team (design, purchasing, sales)
- Meeting functional, budget, and deadline requirements
- Supervising the manufacturing and commissioning of the machines
- Supporting site personnel with technical questions
- Occasional travel for site visits or production approvals
- Examples of equipment: hot saw, cross conveyor, manipulator, chain magazine, etc.
Full-time Designer
Sachs Engineering GmbH
- Design, development, and calculation of assemblies and components
- Coordination with adjacent departments
- Working on old parts, equipment, or assemblies
- Clarifying technical issues with customers and suppliers
- Creating 3D models and drawings according to customer requirements
- Adhering to specified guidelines, standards, and tolerances
- Observing factory and DIN standards for the respective materials and components
- Optimizing parts
Full-time Mechanical Engineer
Aluminium Technik Weißenburg
- Project management and work preparation for aluminum processing
- Recording and handling complaints
- Quality assurance
Full-time Development Engineer
GET
- Technical development and optimization of systems and components
- Product development for customers based on specifications (design using aluminum profiles)
- Managing prototypes from sketch to delivery
- Technical coordination with external development partners
- Procurement of equipment
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Manufacturing, Automotive, and Energy.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Product Development, Procurement, Production, Quality Assurance, and Project Management.
Summary
- Nowadays, about 70% of a product's total cost is determined by the development process.
- Design and development of plants and components – from the first sketch to commissioning – in various application areas.
- Working on old parts, equipment, or assemblies
- Modifying and maintaining existing designs and continuously expanding them
- Optimizing parts.
Skills
- Solidworks
- Inventor
- Catia
- Siemens Nx
- Solid Edge
- Autocad
- Draftsight
- Teamwork
- Learning Ability
- Ability To Handle Criticism
- Creativity
- Technical Aptitude
- Analytical Skills
- Motivation
- Flexibility
Languages
Education
University of Technology in Berlin
Master of Engineering · Mechanical Engineering · Berlin, Germany
Eniso University in Tunisia
Diploma in Engineering · Mechatronics · Tunisia
Certifications & licenses
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Mohsen is based in Singen, Germany and can operate in on-site, hybrid, and remote work models.
Mohsen speaks the following languages: Arabic (Native), German (Advanced), French (Advanced), English (Intermediate).
Mohsen has at least 12 years of experience. During this time, Mohsen has worked in at least 6 different roles and for 6 different companies. The average length of individual experience is 2 years and 11 months. Note that Mohsen may not have shared all experience and actually has more experience.
Based on recent experience, Mohsen would be well-suited for roles such as: Freelance CAD Designer, Freelance Plant Planner, Freelance Mechanical Designer.
Mohsen's most recent position is Freelance CAD Designer at Thielmann Ucon GmbH.
In recent years, Mohsen has worked for Thielmann Ucon GmbH, KD-CAD GmbH, and Extrutec GmbH.
Mohsen is most experienced in industries like Manufacturing, Automotive, and Energy.
Mohsen is most experienced in business areas like Product Development, Procurement, and Production. Mohsen also has some experience in Quality Assurance and Project Management.
Mohsen has recently worked in industries like Manufacturing and Energy.
Mohsen has recently worked in business areas like Procurement, Product Development, and Production.
Mohsen holds a Master in Mechanical Engineering from University of Technology in Berlin and a Bachelor in Mechatronics from Eniso University in Tunisia.
Mohsen has 4 certificates. Among them, these include: DraftSight, QMF-Tüv, and Designing for Welding.
The availability of Mohsen needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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