Project Mechanical Engineer

LinkedIn|Nghi Son Refinery and Petrochemical Limited Liability Company|Thanh Hóa, Quang Binh, Vietnam|19 Aug 2026
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JOB DESCRIPTION

Category Project Mechanical Engineer Location Thanh Hóa Number of vacancies 01 Responsibilities

Mechanical & Piping Engineering

  • Review and confirm piping designs up to Medium Projects for refinery and petrochemical process units, It includes, but is not limited to:
    • Piping General Arrangement (GA) drawings
    • Plot plans
    • Piping layouts
    • Isometrics
    • Tie-in packages
    • Material Take-Offs (MTO)
    • Piping specifications
  • Coordinate piping design with process, civil, structural, electrical, and instrumentation disciplines.
  • Support pipe stress analysis and review stress reports
Static Equipment Engineering

  • Review and confirm equipment designs for refinery up to Medium size project and petrochemical process units, It includes, but is not limited to:
    • Pressure vessels
    • Heat exchangers
    • Storage tanks
    • Columns and reactorsPumps and package equipment interfaces
  • Review vendor drawings and incorporate equipment requirements into detailed design.
  • Verify equipment nozzle orientation, maintenance clearances, lifting access, and operational requirements.
  • Support equipment integrity assessment and improvement projects.
Project Engineering Support

  • Participate in all project phases including:
    • FS
    • FEED
    • Detailed engineering
    • Construction
    • Commissioning
    • Start-up
  • Prepare mechanical engineering deliverables and technical documentation.
  • Support technical evaluations of contractor and vendor proposals.
  • Review 3D models using software such as PDMS, E3D, Plant 3D, or SmartPlant.
  • Participate in HAZOP, HAZID, Safety Integrity Level (SIL), Constructability, and Design Review workshops.
  • Participate in SAT (Site Acceptance Test), FAT (Factory Acceptance Test) of vendor.
Reliability and Operational Support

  • Provide technical support to refinery operations and maintenance teams.
  • Investigate in piping and equipment failures and recommend corrective actions.
  • Support Fitness-for-Service (FFS) assessments and remaining life evaluations.
  • Develop engineering solutions for plant modifications and debottlenecking projects.

Policy and procedure

  • Develop Project engineering procedures, policies and workflows to ensure consistency and compliance with related standards.
  • Reporting & Recording
  • Prepare daily, weekly, monthly reports to Leader for work planning, work progress and technical review.
  • Project Management
  • Participate in related projects to ensure quality, schedule and meet all Legal Requirement; NSRP Project Standard and Specification.

Other Tasks assigned by Direct Supervisor/Manager.

Requirements

  • Qualifications:
    • Bachelor’s Degree in Mechanical Engineering, Process Equipment Engineering, Process Engineering, or equivalent.

  • Experience:
    • Minimum 5 years of experience in Engineering companies/ Oil and Gas Plant and work for projects about Petrochemical plants, Refineries, Oil & Gas facilities.
    • Experience with brownfield refinery modifications is highly preferred.
  • English:
    • Minimum TOEIC 600 or equivalent.
  • Knowledge:
    • Knowledge of Piping Engineering and Static Equipment Engineering.
    • Knowledge of Design Codes and Standards:
      • ASME B31.3, ASME B31.4, ASME Section VII
      • API 510, API 570, API 650, API 653, API 620, API 661, API 660
  • Skill:
    • Technical problem-solving
    • Planning skills
    • Communication skills.
    • Teamwork and cross-functional collaboration
    • Proficiency in MS Office, PowerPoints, Excel.
    • Proficiency in Engineering Softwares: AutoCAD, Plant 3D, SmartPlant 3D (SP3D), AVEVA PDMS / E3D, CAESAR II, PV Elite, Navisworks
Benefits

  • High limit of medical and personal accident insurance for the employee and children;
  • Accommodation & Transportation to work: to follow the Employer’s policy;
  • Free meal at site canteen (lunch)
  • Opportunity to work in multinational working environment
  • Opportunity to learn and growth