Samwel Petro Haji
Dar es Salaam,Tanzania
Summary
Petroleum Engineer and QA/QC Inspector with hands-on experience in pipeline construction projects under EACOP. Skilled in hydrostatic testing support, flange management, pressure testing documentation, inspection coordination, and compliance with international standards (API, ASME). Proven ability to work with EPC contractors and client inspectors on large-scale oil & gas projects.
Overview
7
7
years of professional experience
1
1
Certification
Work History
QA/QC Inspector
DOCG-EACOP project
Tanga, Tanzania
11.2025 - Current
- Verified calibration status of pressure gauges, chart recorders, and test instruments.
- • Witnessed pressure build-up, holding period, and pressure drop monitoring.
- • Reviewed and prepared hydrotest reports, pressure charts, and test records.
- • Coordinated with construction, NDT, and client inspectors during testing.
- Verified compliance of welding activities and welder qualifications with WPS standards. Reviewed NDT reports, including UT, RT, MT, and PT, for adherence to specifications. Assessed quality assurance protocols to ensure proper execution of welding processes.
- Supervised hydrostatic, pneumatic, and leak testing activities while reviewing test documentation.
- Ensured compliance with oil and gas standards including ASME, API, ASTM, and AWS.
- Assemble inspection report, checklist, and documentation essential for mechanical completion and handover.
- Coordinate inspections with clients, subcontractors, and third-party agencies
- Trained staff on best practices in quality control techniques.
Plant Operations Manager
Lake Gas
Dodoma, Tanzania
07.2023 - 02.2024
- Directed and assisted progress of plant production orders by optimizing shop capacity and loading operations at various facilities.
- LeDeveloped and instructed plant staff to achieve elevated levels of productivity and quality.
- Maximized plant safety through proactive strategies and well-structured training.
- Cut costs by eradicating materials waste and streamlining labor hours.
- Directed employees and related programs to maximize team productivity and facility output.
- Established plant policies and procedures to ensure safe and productive operations.
- Supervised team members to ensure safety compliance and performance.
- Coordinated maintenance schedules for equipment and infrastructure.
- Managed daily operations of gas plant facilities efficiently.
- Implemented quality control measures for production processes.
- Conducted regular inspections of equipment and facilities for safety compliance.
Plant Supervisor
Lake Gas
Tanga
06.2023 - 07.2023
- Implemented organizational systems to maximize plant efficiency.
- Monitored safety practices and made changes or recommendations.
- Scheduled deliveries, employee shifts and equipment maintenance.
- Coached employees on company standards and efficiency.
Operator Technician
Lake Cylinders And Plastic
Dar Es Salam
03.2023 - 06.2023
- Maintained knowledge of industry policies and procedures to set up and operate equipment safely.
- Performed inspections and routine maintenance on equipment.
- Provided on-the-job training to newly hired workers and team members.
Production Supervisor
Lake Lubes
Dar Es Saalam
10.2022 - 03.2023
- Resolved issues quickly to maintain productivity goals.
- Managed team of 10 production associates, overseeing productive production processes and meeting all deadlines.
- Coordinated with other departments to maintain smooth and efficient product flow.
- Evaluated team member performance regularly to identify and resolve productivity concerns.
Petroleum Engineering Intern
China National Petroleum Corporation
shenyang, china
10.2020 - 12.2020
- Monitored drill sites for compliance, production and safety issues.
- Created plans to set up operations and extract oil from reservoirs.
- Managed evaluation and testing of wells.
- Devised recovery and treatment plans for resources.
- Conducted data analysis on reservoir performance and production techniques.
- Engaged in team meetings to discuss project updates and share insights.
- Assisted in the design of well completion programs for new projects.
Engineering Intern
Tanzania And Zambia Mafuta (TAZAMA)
Dar Es Saalam
06.2019 - 07.2019
- Overview of pipeline mainline and pumping station (TAZAMA)
- Collaborated with team members to troubleshoot equipment issues and implement solutions.
- Supported project documentation, ensuring compliance with safety regulations and protocols.
- Participated in site inspections to assess equipment conditions and maintenance needs.
Education
Pipeline Operations - Oil And Gas Pipelines Operation And Maintenance
College of Business Education
Dar Es Salam11-2020
Petroleum Engineer - Oil And Gas
Liaoning University of Petroleum And Chemical Tec
Liaoning Province, China07-2020
Occupational Safety And Health - Oil And Gas
Occupational Safety And Health Authority
Dar Es Salam06-2020
Skills
- QA/QC inspection for oil and gas facilities
- Interpretation of drawings and isometrics
P&ID analysis
Project specifications understanding - Implementation of Procedures & international codes (API, ASME, ISO)
- Material verification, traceability & documentation control
- Microsoft Word
- Advanced Excel skills)
- Quality assurance
- Welding inspection
- Ms Office - Power Point (well versed)
- Team leadership
- Equipment maintenance
- Time management
- Problem resolution
- Training development
- Production efficiency
- Client coordination
- Analytical thinking
- Non-destructive testing
- Quality management systems
- Product inspection
- Inspection procedures
Certification
- Certified safety officer, Occupational Safety and Health authority (OSHA), 07/20
- NDT level II ( in progress)
- API 570 ( in progress)
- CSWIP 3.1 ( planned)
References
- Miss Kitty, International students Dean, Liaoning University of Petroleum and Chemical Technology, +862456865880
- Abdul Malik Mollel, Managing Director of Global Education Links, P O box 453, Dodoma, Tanzania, +255782111994
- Eng. Ally Mlunga, Lake Oil Engineer, 0767533808
- Nickolus- DOCG NDT- supervisor 0673727097
Disclaimer
I certify that the given information is true, complete, and correct to the best of my knowledge, and it describes my identification and qualifications correctly
Affiliations
society of petroleum engineering-China
Languages
English
Intermediate (B1)
B1
Chinese (Cantonese)
Beginner
A1
Swahili
Upper Intermediate (B2)
B2
CORE COMPETENCIES
- Hydrostatic testing (pipeline and spool)
- Pressure gauges &instrument calibration
- Flange management & bolt torque control
- QA/QC documentation & test reports
- API/ASME codes awareness
- Client& contractor coordination
Timeline
QA/QC Inspector
DOCG-EACOP project
11.2025 - Current
Plant Operations Manager
Lake Gas
07.2023 - 02.2024
Plant Supervisor
Lake Gas
06.2023 - 07.2023
Operator Technician
Lake Cylinders And Plastic
03.2023 - 06.2023
Production Supervisor
Lake Lubes
10.2022 - 03.2023
Petroleum Engineering Intern
China National Petroleum Corporation
10.2020 - 12.2020
Engineering Intern
Tanzania And Zambia Mafuta (TAZAMA)
06.2019 - 07.2019
Pipeline Operations - Oil And Gas Pipelines Operation And Maintenance
College of Business Education
Petroleum Engineer - Oil And Gas
Liaoning University of Petroleum And Chemical Tec
Occupational Safety And Health - Oil And Gas
Occupational Safety And Health Authority