# Job Description ## Piping Checker / Draftsman – 6-Month Contract **Location:** Laem Chabang Industrial Estate, Chonburi **Employment Type:** 6-Month Contract **Working Hours:** Monday–Friday 07:30–17:00 and Saturday 07:30–12:00 (5.5 days/week) ### Job Purpose We are seeking a detail-oriented **Piping Checker / Draftsman** to support construction engineering activities by preparing and developing **CAD fabrication shop drawings for piping works**. The successful candidate will be responsible for preparing detailed fabrication drawings, maintaining welding documentation, and updating as-fabricated information to ensure that drawings accurately reflect fabrication activities and project requirements. ### Key Responsibilities #### 1. Detailed Fabrication Engineering - Prepare detailed **Piping Fabrication Shop Drawings** based on engineering drawings, specifications, and project requirements. - Develop and update fabrication drawings to support piping spool fabrication and construction activities. - Prepare and maintain **Welding History Sheets** and related fabrication documentation. - Review drawings and fabrication details to ensure accuracy, completeness, and consistency. - Coordinate with fabrication and construction teams to clarify drawing-related issues and requirements. #### 2. Construction Engineering - Update and maintain **As-Fabricated Information** based on actual fabrication conditions and field changes. - Ensure that as-fabricated drawings and information accurately reflect the final fabricated piping components. - Support construction engineering activities by providing accurate and updated piping documentation. - Revise drawings as required based on engineering changes, fabrication requirements, and actual site conditions. ### Qualifications - **Diploma / Higher Vocational Certificate (ปวส.)** or higher in Drafting, Mechanical, Piping, or a related field. - Minimum **2 years of relevant experience** in the **Petrochemical, Oil & Gas, or related industrial sector**. - Experience in **piping fabrication / piping shop drawings** will be highly advantageous. - Competent in using **CAD software and/or SpoolGen**. - Able to read and understand piping engineering drawings and fabrication details. - Strong **attention to detail** and accuracy in checking and preparing technical drawings. - Demonstrates **imaginative and creative thinking** when solving technical and drafting-related problems. - Good coordination and communication skills. - Able to work effectively with engineering, fabrication, and construction teams. ### Working Conditions **Working Location:** Laem Chabang Industrial Estate, Chonburi **Working Hours:** - Monday–Friday: 07:30–17:00 - Saturday: 07:30–12:00 - 5.5 working days per week **Employment Type:** 6-Month Contract