Mohsen Najah
Freelancer as CAD Designer
Experience
Freelancer as CAD Designer
Thielmann Ucon GmbH
- Designed a discharge station for IBC containers
- Created production and detail drawings
- Supported the purchasing team
Freelancer as Plant Designer
KD-CAD GmbH
- Designed piping systems connecting the combustion plant and the filter unit
- Created production and detail drawings
Freelancer as Design Engineer
Extrutec GmbH
- Developed and designed custom automated systems for aluminum extrusion lines
- Modeled and detailed components
- Created 2D layouts, 3D layouts, foundation plans, safety plans, and pneumatic diagrams
- Performed mechanical component calculations and drive design
- Resolved technical issues with external suppliers (electrical partners and manufacturers)
- Worked closely with the team (design, purchasing, sales)
- Met functional, budget, and deadline requirements
- Oversaw production and commissioning of the systems
- Assisted construction site staff with technical questions
- Occasionally traveled for site visits or factory inspections
- Examples of systems: hot saw, cross conveyor, manipulator, chain magazine, etc.
Full-time Design Engineer
Sachs Engineering GmbH
- Designed, engineered, and calculated assemblies and components
- Coordinated with related departments
- Modified old parts, equipment, or assemblies
- Clarified technical issues with customers and suppliers
- Created 3D models and drawings to customer specifications
- Followed guidelines, standards, and tolerances
- Adhered to company and DIN standards for materials and components
- Optimized parts
Full-time Mechanical Engineer
Aluminium Technik Weißenburg
- Managed projects and prepared work for aluminum machining
- Handled and processed customer complaints
- Ensured quality assurance
Full-time Development Engineer
GET
- Technical development and optimization of systems and components
- Product development for customers according to specifications (design using aluminum profiles)
- Supporting prototypes from sketch to delivery
- Technical coordination with external development partners
- Procurement of equipment
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Manufacturing (11 years), Automotive (3 years), and Energy (0.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Product Development (10.5 years), Procurement (7.5 years), Production (5 years), Quality Assurance (3.5 years), and Project Management (0.5 years).
Summary
- Today, about 70% of a product's total cost is determined by the development process.
- Designing and developing systems and components – from the first sketch to commissioning – in various application areas.
- Modifying old parts, equipment, or assemblies
- Updating and maintaining existing designs and continually expanding them
- Optimizing parts.
Skills
- Solidworks
- Inventor
- Catia
- Siemens Nx
- Solid Edge
- Autocad
- Draftsight
- Teamwork
- Ability To Learn
- Ability To Accept Criticism
- Creativity
- Technical Aptitude
- Analytical Skills
- Motivation
- Flexibility
Languages
Education
Hochschule für Technik in Berlin
Master of Engineering · Mechanical Engineering · Berlin, Germany
Hochschule Eniso in Tunesien
Diploma Engineer · Mechatronics · Tunisia
Certifications & licenses
Drafsight
QMF-Tüv
Designing for Welding
Solidworks
Profile
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