Roaa Alahmadi
Summary
Detail-oriented Supply Chain professional with hands-on experience in end-to-end procurement, from purchase requisition to PO closure. Strong expertise in SAP, supplier coordination, price negotiation, and procurement operations, complemented by a CIPS Level 2 certification. Proven ability to manage multiple priorities, coordinate with suppliers, and support efficient procurement processes in fast-paced industrial environments.
Overview
1
1
Certification
6
6
years of post-secondary education
3
3
years of professional experience
Work history
MRO buyer
TRONOX COMPANY
2026.08 - Current
- Managed the end-to-end purchasing process from Purchase Requisition (PR) to Purchase Order (PO) creation using SAP, processing and issuing 300+ POs.
- Evaluated purchase requirements and ensured accurate PO creation in line with internal procurement procedures.
- Coordinated with suppliers to follow up on orders, delivery schedules, and outstanding requirements.
- Negotiated with suppliers on pricing and commercial terms to achieve competitive purchasing outcomes.
- Monitored and resolved PO-related issues, including delays, order changes, and discrepancies.
- Reviewed supplier invoices and followed up on discrepancies to support accurate and timely payment processing.
- Maintained regular communication with suppliers and internal stakeholders to ensure smooth procurement and timely delivery.
Logistics coordinator
TRONOX COMPANY
2024.04 - 2024.06
- Reduced delivery delays by proactively tracking shipments weekly, improving on-time delivery rate.
- Work with different heads of department to monitor inventory levels, assess supply vendors and ensure delivered supplies meet quality standards.
- Verify supplies, manage supply requisition, and communicate with management of potential delays on scheduling conflicts.
- Ensure interdepartmental communication for improved coordination of productive operations.
- Monitor project delivery timelines.
- Collaborate with Project Managers for updates on delivery timelines.
- Compile, record and report project performance and progress to management
Administrative assistant
TRONOX COMPANY
2023.03 - 2023.06
- Material management for purchasing
- Create purchase requisition
- Posting service entry sheet
- Run service entry sheet reports
- Organize and schedule appointments and meetings
- Research and creates presentations
- Generate reports
- Prepare and monitor invoices
- Take accurate minutes of meetings
- Vendor registration
Education
Bachelor's degree in Applied Linguistics -
Yanbu University College
Yanbu Industrial City 2017.06 - 2022.12
Skills
- Excellent written and verbal communication skills
- Ability to work independently or as part of a team
- Proven Leadership skills
- Planning and Coordination Organization and Time Management
- Microsoft Office( MS Word, Excel, Powerpoint)
- ERP/SAP
Certification
- Enterprise Resource Planning with SAP S/4HANA (TS410)
- CIPS Level 2 Certificate in Procurement and Supply Operations
Timeline
MRO buyer
TRONOX COMPANY
2026.08 - Current
Logistics coordinator
TRONOX COMPANY
2024.04 - 2024.06
Administrative assistant
TRONOX COMPANY
2023.03 - 2023.06
Bachelor's degree in Applied Linguistics -
Yanbu University College
2017.06 - 2022.12