Quality & Site Supervision Manager

Seoul, South KoreaFull-timePosted Jul 21, 2026

The QHSE Manager is responsible of the Quality Assurance and Quality Control (QA/QC) for projects and ensure the project personnel are working according to Process Systems Operating System, PEM (Project Execution Model) and Contract requirements.

Key Responsibilities

  • Responsibility for Project QA/QC management including compliance with contractual requirements and follow-up on project quality strategy.
  • Ensure that planning is in accordance with PEM, Gate Reviews are planned and actions from gate reviews are followed and closed
  • Responsibility for guiding, supporting, performing and verifying all matters concerning projects’ quality assurance and quality control within projects.
  • Responsible to train the QA/QC team on Operating Systems as well as on QA/QC procedures, Standards, local regulations etc.
  • Responsible to give Tender manager, Project manager and Line Manager any & all required support with regards to QA/QC raised by the Client, the sub-contractors & the suppliers.
  • Assist in tender review activity.
  • Responsible for giving input to Tender Manager on the Manpower Plan (MPP) and estimation cost for QA/QC activities.
  • Responsible to give support related to QA/QC to Supply chain department.
  • Participate in selection of suppliers and assessment audits at supplier facility when required.
  • Conduct the full process of drafting, verifying, commenting and reviewing of QA/QC documentation provided by customers, internal stakeholders and from suppliers and sub-contractors.
  • Prepare and implement on the operating system the QA/QC procedures, standard documents and templates.
  • Ensure root-cause analysis, corrective and preventive actions are carried out for the project non-conformances.
  • Ensure Projects Lessons Learnt are Conducted and implemented within projects.
  • Track actual costs against approved budgets and commitments. 
  • Monitor project expenditures, purchase orders, invoices, accruals, and forecasts. 
  • Prepare regular cost reports, including budget status, cost variance, committed costs, forecast-to-complete, and estimate-at-completion. 
  • Support project managers in cost forecasting and financial decision-making. 
  • Review and validate contractor, vendor, and supplier cost submissions. 
  • Assist in change order management, including cost impact assessment and documentation. 
  • Maintain cost control systems, reports, and project financial records. 
  • Coordinate with project management, procurement, planning, finance, and accounting teams. 
  • Support monthly project reviews and management reporting. 
  • Ensure compliance with company policies, project procedures, and financial controls. 
  • Assist with project closeout, final cost reporting, and lessons learned.

Required Qualifications

 

  • Minimum 10 years of relevant work experience with QA/QC within oil & gas industry.
  • Bachelor’s degree in Engineering or a related field. 
  • Excellent English written and verbal communication skills (minimum OPIC IM2 or TOEIC speaking Level 6).
  • Experience in fabrication/construction of oil & gas module/skid, pressure vessels, piping, valves and pumps
  • Knowledge of international codes and standards like ASME, EN, API, IEC, NACE, GOST and European CE marking.
  • Proven experience on QA/QC project management.
  • Strong motivating skills and customer focused mind-set.
  • Full working proficiency in English (oral and written).
  • Well-developed interpersonal and communication skills.
  • Strong commitment to continuous improvements
  • Certified auditor ISO 9001 (preferred).

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