Saddiq Abdulhameed Gammash
Jeddah,Saudi Arabia
Summary
Management Information Systems graduate with almost 4 years of experience in System Administration, supporting enterprise IT environments within a diversified holding company. Contributed to multiple ERP and HIS implementation projects covering many critical and important aspects. Experienced in Microsoft Dynamics 365, Odoo, ERP migration activities, networking fundamentals, system security, technical problem solving, and Power BI data analysis to support operational oversight and decision making.
Overview
4
4
years of professional experience
4
4
years of post-secondary education
1
1
Certification
Work history
System administrator
Alsalehat Holding
Jeddah, Saudi Arabia
2022.06 - Current
- Developed custom security roles and tailored user interfaces to ensure proper access control
- Provided structured training sessions to users across multiple departments, ensuring correct system utilization
- Configured, tested and maintained network equipment
- Coordinated with vendors to ensure smooth software implementation and maintenance
- Diagnosed and resolved technical software issues to support system stability
- Produced structured Power BI dashboards and technical reports that improved ERP system management
- Played a key role in the implementation of the Yassasi HIS
- Performed data validation and consistency checks to ensure accuracy and reliability of masterdata
Education
Bachelor of Business Administration - Management Information Systems
University of Jeddah
Jeddah 2022.01 - 2025.11
Skills
- Business analysis
- System configuration
- Network administration
- Microsoft Dynamics 365
- Odoo ERP
- Yassasi HIS
- All Microsoft 365 Apps
- AI Tools
- Leading a team
- Team leadership and supervision
Languages
English
Fluent
Arabic
Fluent
Accomplishments
- Contributed to the ERP transformation of 20+ legal entities, participating in multi company system rollout and standardization
- Executed data migration and reconciliation activities to ensure accuracy of financial and transactional data in Dynamics 365
- Performed system and user acceptance testing, validating end to end business scenarios and identifying functional gaps prior to live date
- Configured role based security, workflows, system parameters, interfaces, and many more configurations
- Acted as a coordination point between business users and technical teams to address implementation risks and resolve system issues efficiently
- Provided user training, resolved issues, and gave support after go live
- Supported the migration of clinical and administrative operations from MyClinic to Yassasi HIS
- Worked closely with different teams to align system workflows with patient care processes
- Validated data, clinical records, appointments, billing workflows and reports to ensure data accuracy and system readiness prior to go live
- Participated in an extended UAT phase, to make sure all operations were running smoothly
- Integrated external systems, including the BACS system and laboratory systems
- Implemented role based access controls and user profiles to securely safeguard patient data and support compliance with healthcare data privacy
Odoo to Microsoft Dynamics 365 Implementation:
MyClinic to Yassasi HIS Implementation:
Certification
Certificate of Excellence - UOJ
Certificates of Appreciation - Ihyaa Group
Data Fundementals - IBM
Business Analysis Certificate - CAME
Timeline
System administrator
Alsalehat Holding
2022.06 - Current
Bachelor of Business Administration - Management Information Systems
University of Jeddah
2022.01 - 2025.11