Mechanical Design Engineer with 5 years of experience in custom machinery, robotic grippers, and precision machines while maintaining DFx principles.

1. Marwan Shehata Mohamed
Machine Design, Project Management, Solidworks, Customer Success
Cairo, Egypt
LinkedIn: @MarwanShehata
marwanzeitoun1@hotmail.co.uk
+201121255131
Professional Experience
Royal Cement — Senior Mechanical Design Engineer
Nov 2022 - Present
● Design and develop drawings and specifications for conveyors,
hoppers, transfer chutes, and other equipment in the mining and
metals sector
● Perform basic and detailed design of bulk material handling
systems for the cement industry
● Prepare general arrangement drawings and hopper calculations as
per standards
● Provide guidance for technological structure drawings
● Conduct procurement activities such as preparation of
specifications, offer review, bid evaluation, vendor assessment, and
technical recommendation
● Review vendor drawings and calculations and approve them for
fabrication
● Perform mechanical design calculations, static design calculations
of hoppers, and FEA analysis as required
● Coordinate with inter-disciplines and clients for the overall
completion of the project
● Provide erection and commissioning assistance by liaising with
relevant departments
Cerebrus Corporation — Mechanical Design Engineer-R&D
Department
Jan 2019 – Nov 2022
● Design and fabrication of different machine tools from A to Z, from
basic rough sketch to final machine design with professional 2D
drawings sent to suppliers.
● Lead and mentored team of mechanical engineers for the design of
custom machinery.
● Creating macros to facilitate the design for colleagues.
● Work with cross-functional teams to achieve product performance,
schedule, cost, reliability, and quality targets.
● Prototype fabrication/management, assembly, test and validation,
optimization, and refining
● Continuous product and process improvement
● Drafting/ Design Checker
● GeoTol/ANSI Standards
● Translation to manufacturing, tooling, and fixture design
● PDM Administrator
● Perform DFM/standard check doc process as required.
● Provide design support for custom and proprietary product
development.
● Rendering the designs that I develop
● Working on the SEO and modifying the meta tags of the website,
while writing some posts that are relevant to the company.
● Reviewing teammates' designs before production.
● Experience with G-Suite.
● Ability to layout and format documents.
Summary
As a mechanical design engineer
with over six years of experience,
I have created custom machinery
from scratch for various projects.
I have led and mentored teams of
engineers, working with cross-
functional teams to meet product
goals and standards. My skills
include creating macros to
streamline the design process,
performing DFM/standard check
document process, and applying
GeoTol/ANSI standards, PDM
administration, and
manufacturing design. I find
great joy in working in
multifunctional teams. If you
believe I can contribute to yours
please reach out!
Education
Alexandria University —
Bachelor of Science in
Mechanical & Production
Engineering
Sep 2011 – Jun 2017
Grade: Good
Graduation project: Modeling and
Simulation of Feed Drive Systems
Using MATLAB SIMULINK |
Excellent
Skills
• SolidWorks.
• Geometric Dimensioning and
Tolerancing GD&T.
• PDM (Administrator).
• AutoCAD.
• Finite Element Analysis (FEA)
(ANSYS).
• Machine Design.
• 3D Printing.
• Material Selection.
• Non-destructive Inspection.
• Continuous Development.
• CAM with EdgeCAM.
• MS Office.
• Communication & Team
Management.
• Business Negotiation &
Conflict Resolution.
• Generating PRD’s.
• Agile Mindset.

2. ● Projects Designed at Cerebrus Corp.: -
○ Electric Parallel 3 Axis Gripper
○ Miniature Lathe
○ Mail Tray Transfer Cell
○ Dock to Ledge Transfer Cell
Apex-FI — NDT Inspector/Associate Technical Engineer
Nov 2017 - Jul 2018
● Inspection of Hitachi Turbine Vanes: Inspected turbine blades and
other components using visual examination and fluorescent
magnetic particle examination, focusing on detecting cracks and
severe pitting corrosion to reduce the cost of replacements and
enhance the performance of the turbine.
● Flawed Specimen Manufacturing
● Execution of Inspection processes
● Fabrication of calibration blocks.
● Fabrication of welded flawed specimen in time.
● Marketing of training courses inside the head office.
Atom 3D Printing — R&D Mechanical Engineer
Sep 2017 - Nov 2017
● Developed operating models and participation criteria to optimize
operating gains.
● Resolving 3D printers’ stability issues by lowering their weight,
increasing the toughness, lowering the vibration, and improving
the feed drive systems.
● Provide design for additive manufacturing (DFAM) feedback of
different parts to internal and external customers.
● Develop accurate cost models for AM processes to ensure
component pricing is profitable and competitive in the marketplace.
● Operate required CAD modeling & AM software packages to
generate and optimize 3D printer programs.
● Conduct quality inspection and evaluation of parts.
● Monitor and analyze ongoing AM builds to optimize processes,
reduce build & delivery times, and further improve part quality.
AlManawy CNC (Plastic Molding) — Drafting Engineer
Jul 2017 - Aug 2018
● Had a hands-on experience on a CNC unit, where real life
experience was covered, including safety measures and unexpected
situations and unique requests. I drew the demanded complex
plastic parts as requested using Solidworks taking mold flow into
consideration. Excellent success was achieved during the work
period with customer appreciation.
AeroPlast – EgyptAir Supplementary Industries — Trainee
Jun 2017 - Jul 2017
● Got an overview of the plastic production process and monitoring.
● 5 Axis CNC Milling of High-end aerospace parts
● Quality control of the final plastic products.
Baja SAE Competition — CAE Engineer, Team member
Aug 2016 – May 2017
● Gathering information about all the frame designs used suspension
systems in other teams’ cars and analyzing their performance.
● Put the preliminary design constraints and boundaries.
● Designing the frame and seat for the vehicle on Solidworks.
● Material selection for the different components per specifications
● Perform an FEA using ANSYS on all designed parts to ensure its
validity.
● Manufacture all designed parts, and test all the manufactured parts
Volunteer Experience
CARE UN Women - Volunteer
2015 – 2016
Secular Magazine – Public Relations
2012 – 2014
Courses & Certifications
• CSWP (Certified Solidworks
Professional)
• Materials Selection
• A Hands-on Introduction to
Engineering Simulations
(ANSYS Course)
• CAM using EdgeCAM
• Project Planning and
Management
• Phased Array Ultrasonic
Inspection (Level II)
• NDT - VT/MT/PT/UT/RT
(Level II)
• Introduction to Running Pipe
in Oil and Gas Wells
• Introduction to Oil Country
Tubular Goods
• Supply Chain Management
(Ongoing)
• Lean Manufacturing
(Ongoing)
• Six Sigma (Ongoing)

3. to ensure their validity.
● Simulation Requirements (using ANSYS):
○ Torsional and static stiffness.
○ Increasing strength to weight ratio of the chassis
○ Modifying chassis members' thicknesses according to their
stresses
○ Impact analysis
○ Validation of the model
Zahran Group — Trainee
Jun 2016 – Jul 2016
Alexandria Petroleum Company — Trainee
May 2016 – Jun 2016
Lord Precision Industries — Trainee
Jun 2015 – Jul 2015
Portfolio
Design Portfolio — Link
Management Portfolio — Link