Muhammad Yasin
Jubail
Summary
Mechanical Technician with 5+ years of experience in hydrotesting, gas/liquid filling, and plant safety operations. Skilled in handling argon, nitrogen, oxygen, CO₂, hydrogen, and ammonia in both gaseous and liquid forms. Holds a Diploma of Associate Engineering (Mechanical), ACCA Foundation Certification, and NEBOSH IGC. Strong technical knowledge of mechanical systems, pressure testing, industrial gases, and HSE compliance.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Hydrotest Technician / Gas Filling Operator
Abdullah Hashim Gases & Equipment
Saudi Arabia
01.2024 - Current
- Conducted hydrostatic testing of gas cylinders and pressure vessels.
- Operated gas/liquid filling systems (Ar, N₂, O₂, CO₂, H₂, NH₃).
- Ensured compliance with plant safety standards and SOPs.
- Inspected equipment and performed troubleshooting.
- Maintained precise documentation of hydrotests and filling operations.
Safety Officer
Osaimi Geotechnical Company
Saudi Arabia
01.2022 - 01.2024
- Implemented HSE procedures and supervised worksite compliance.
- Conducted risk assessments and safety inspections.
- Delivered training on emergency response and hazard control.
- Investigated incidents and prepared corrective action reports.
- Developed safety documentation for internal and client audits.
Assistant Mechanical Technician (Trainee)
Attock Refinery Limited
Pakistan
01.2020 - 01.2021
- Assisted in inspection and maintenance of mechanical equipment.
- Supported engineers with installation and repair tasks.
- Performed basic fitting, servicing, and alignment activities.
- Learned refinery safety protocols and operational procedures.
- Recorded servicing and maintenance data.
Education
Diploma of Associate Engineering (DAE) - Mechanical
ACCA Foundation Level Certification - undefined
Skills
- Hydrotest operations on cylinders and pipelines
- Gas & liquid filling and transfer (Ar, N₂, O₂, CO₂, H₂, NH₃)
- Mechanical equipment inspection, alignment, and maintenance
- Pressure testing and troubleshooting
- Plant safety procedures and HSE compliance
- Gas testing and documentation of operations
Certification
- NEBOSH IGC – Occupational Health & Safety
- Gas Testing – Certificate of Attendance
- Emergency response - Certificate of attendance
- First aid & CFR/AED CERTIFICATE OF ATTENDANCE
Languages
English (Fluent)
Urdu (Native)
Arabic (Basic)
Timeline
Hydrotest Technician / Gas Filling Operator
Abdullah Hashim Gases & Equipment
01.2024 - Current
Safety Officer
Osaimi Geotechnical Company
01.2022 - 01.2024
Assistant Mechanical Technician (Trainee)
Attock Refinery Limited
01.2020 - 01.2021