ABDOULIE NJIE
Columbus
Summary
Driven professional with a proven track record at Amazon, adept in machinery troubleshooting and fostering effective communication. Skilled in machine operation demonstrated exceptional problem-solving abilities and commitment to workplace safety. Achieved significant improvements in operational efficiency and productivity.
Knowledgeable sortation associate with solid background in sortation processes and operational efficiency. Proven track record of supporting warehouse operations by organizing and categorizing packages to streamline delivery. Demonstrated ability in teamwork and maintaining high productivity through effective communication and time management.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Vice School Project
- Designed and fabricated a custom machine vise (6-inch-wide jaw, 6-inch opening capacity, stationary configuration).
- Conducted market research and cost analysis of industrial clamping solutions including machine vises, C clamps, parallel clamps, and toe clamps.
- Applied manufacturing processes and precision machining techniques to produce functional vise meeting industry standards for capacity and durability.
- Developed cost-effective alternative to commercial vises while gaining hands-on experience with metalworking, assembly, and quality control procedures.
- Standardized documentation processes for technical drawings and assembly instructions, streamlining communication between design, fabrication, and quality control teams.
- Implemented process improvements in the prototype testing phase by establishing standardized testing protocols, increasing efficiency and ensuring consistent evaluation of mechanical performance across each iteration.
Sortation Associate
Amazon
Columbus, OH
06.2024 - Current
- Operated conveyor belt systems to move items from one station to the next.
- Communicated effectively with supervisors regarding progress updates on assigned tasks.
- Operated machines to sort, move and box items for customers.
- Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.
- Ensured timely and accurate order fulfillment by verifying package labels, coordinating staging of shipments, and adhering to precise dispatch schedules.
Automated Systems School Project
Otterbein University
12.2025 - 12.2025
- Designed and implemented automated clamp/work system by integrating outdated electrical schematic into PLC ladder logic for manufacturing applications (injection molding, CNC machining, metal stamping).
- Assembled pneumatic circuit with two double-acting cylinders, solenoid valves, limit switches, magnetic proximity sensors, and flow control valves.
- Configured PLC with 24VDC power supply, wiring input devices (push button, limit switches, sensors) to input ports and output ports to solenoids for cylinder control.
- Developed ladder logic program to automate clamp and work cycle with safety controls and sensor verification.
- Debugged and resolved critical timing issues by correcting misplaced setting (S) and resetting (R) logic elements, successfully transforming manual system into fully automated operation.
- Documented comprehensive system modifications and provided clear technical guides to facilitate knowledge transfer for future maintenance and troubleshooting.
Crane Operator
VSCO
Reynoldsburg, OH
07.2020 - 04.2024
- Utilized remote controls or radio devices to operate the crane.
- Verified daily schedules and instructions with project manager prior to beginning work on project.
- Read and interpreted blueprints to ensure proper placement of materials.
- Inspected crane mechanisms and lifting accessories to maintain functionality and identify malfunctions.
- Demonstrated strong problem-solving skills, resolving issues efficiently and effectively.
Education
Bachelor of Science - Mechanical Engineering
Otterbein University
Westerville, OH01-2026
Associate of Science - Engineering Mechanics
Columbus State Community College
Columbus, OH05-2023
Skills
- Heat Transfer
- Workplace safety
- Strong organization skills
- Problem-solving skills
- Machine operation
- SolidWorks
- Microsoft Excel
- Thermodynamics
- Effective communication
- Machine Design
- Automated systems
- Fluid Mechanics
- MATLAB
- Machining
- Welding
- Root cause analysis
- Adaptability
- Attention to Detail
- OSHA Safety Requirements
- Cost Analysis
- Self Directed Learning
- Time Management
Certification
CSWA
Languages
Arabic
Limited Working
French
Limited Working
Timeline
Automated Systems School Project
Otterbein University
12.2025 - 12.2025
Sortation Associate
Amazon
06.2024 - Current
Crane Operator
VSCO
07.2020 - 04.2024
Vice School Project
Associate of Science - Engineering Mechanics
Columbus State Community College
Bachelor of Science - Mechanical Engineering
Otterbein University