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Professional Profile
Condition monitoring, rotating-equipment diagnostics and reliability development built on more than 12 years across maintenance, projects, commissioning and machinery assessment.
Professional summary
Field experience in oil and gas rotating equipment
I am Shazwan Shaiful Bahri, a Condition-Based Monitoring Technician with more than 12 years of rotating-equipment experience in oil and gas facilities.
My background covers hands-on maintenance, mechanical project and commissioning support, online and offline condition monitoring, machinery fault identification, post-maintenance testing, technical reporting and communication of equipment-condition findings.
I focus on combining measurement quality, machine design, operating context, maintenance history and supporting inspection evidence before reaching a diagnostic conclusion.
Principal credentials
- ISO 18436-2 Vibration Analysis – Category II, Mobius Institute
- Machinery Lubrication Analyst I, ICML
- Motion Amplification Level I, RDI Technologies
Career history
Progression from maintenance to machinery diagnostics
CBM Technician, Mechanical (Rotating) Department
- Troubleshoot online and offline vibration issues and prepare detailed condition reports.
- Manage condition trends, vibration routes and diagnostic data in System 1 and ADASH environments.
- Use Motion Amplification to investigate machinery, foundation, structural and piping response.
- Perform in-situ balancing, bump testing, frequency-response analysis and post-maintenance test-run assessment.
- Review orbit, shaft-centreline and Bode plots for supported rotor-behaviour assessment.
- Coordinate follow-up with maintenance teams and communicate evidence-based condition recommendations.
QC & Mechanical Supervisor
- Supervised contractor mechanical work against project, licensor and vendor requirements.
- Reviewed drawings, manuals, data sheets, commissioning procedures and maintenance checklists.
- Supported rotating and static equipment inspection, pump installation and oil-flushing readiness.
- Participated in SAT, MRT, PTR, no-load testing and pre-startup safety review activities.
Rotating Technician, Maintenance Department
- Performed preventive and corrective maintenance, shutdown work and breakdown response.
- Maintained turbines, compressors, pumps, gearboxes and blowers.
- Supported vibration checks, abnormal-condition investigation and precision maintenance practices.
- Worked within plant HSE, isolation and equipment-maintenance requirements.
Technical capability
Condition monitoring and diagnostic methods
- Vibration data acquisition and validation
- Spectrum and time waveform analysis
- Phase measurement and interpretation
- Orbit and shaft-centreline analysis
- Bode and transient-response review
- Condition trending and technical reporting
- In-situ balancing
- Bump testing and frequency-response analysis
- Motion Amplification inspection
- Thermographic inspection
- Lubrication and oil-analysis interpretation
- Machinery fault identification and follow-up
Platforms and systems
Diagnostic environment
Equipment exposure
Rotating machinery
Education and development
Formal education and specialist training
Education
- Diploma in Mechanical Engineering – Kota Kinabalu Polytechnic, 2012
- Petroleum Technology Programme, Mechanical Major – PETRONAS Institute of Petroleum Technology (INSTEP), 2013
Selected specialist training
- Bently Nevada 3500, System 1 and machinery diagnostics
- Reciprocating equipment and System 1 application
- Centrifugal compressor and steam-turbine training
- SKF bearing technology and lubrication
- RDI IRIS M product training
Professional direction
Toward senior diagnostic and reliability roles
My current development priorities are advanced vibration analysis, reliability engineering and asset management. The objective is to strengthen diagnostic depth and convert condition evidence into clearer equipment-risk, maintenance-priority and business-impact decisions.
Working principle
Evidence before conclusion
Validate the measurement, understand the machine and operating context, test alternative failure mechanisms, assess risk, then recommend an action that can be verified.
Content and confidentiality
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