Sr. CAD Design Engineer / Drawing Checker (Mechanical)

Job Description:

Job Summary:
We are looking for an experienced Sr. Design Engineer / Drawing Checker with strong knowledge of mechanical design, piping, fabrication, structural, and precision machinery. The candidate will be responsible for developing engineering models and drawings, checking work completed by other CAD engineers, and ensuring all deliverables meet customer requirements, engineering standards, and quality expectations.

Key Responsibilities:
1. Design & Drafting
 Develop 3D models, mechanical assemblies, fabrication drawings, structural layouts, and skid piping drawings.
 Study P&IDs and prepare piping routing models, drawings, and Bills of Materials (BOMs).
 Prepare detailed part and assembly drawings for precision machinery and industrial equipment.

2. Drawing Checking & Quality Control
 Review and check 3D models and 2D drawings prepared by other CAD engineers against customer requirements and standards.
 Identify design discrepancies, dimensional errors, and missing details.
 Verify dimensions, tolerances, GD&T, material specifications, BOMs, and drawing details.
 Prepare clear correction markups and coordinate with CAD engineers to implement the required changes.
 Verify revised drawings and models to ensure accuracy and quality before final submission.

3. Coordination & Documentation
 Coordinate with internal teams and clients through emails and meetings.
 Maintain drawing records, revisions, and engineering documentation.
 Support project teams in resolving technical and design-related issues.

3. Required Software Skills:
 AutoCAD – Required
 Autodesk Inventor – Required
 SolidWorks – Optional
 AutoCAD Plant 3D – Optional

4. Required Technical Skills:
 Strong knowledge of 3D modeling and 2D drawing.
 Mechanical part and assembly design.
 Piping routing, fabrication, and structural drawing preparation.
 Skid piping and process equipment design.
 P&ID interpretation and BOM preparation.
 Knowledge of ANSI standards (Inch units preferred).
 GD&T, tolerances, fits, and surface finish specifications.
 Strong experience in checking and reviewing 2D drawings and 3D models prepared by other CAD engineers.
 Ability to identify design discrepancies, verify dimensions and technical details, and provide clear
correction markups.
 Knowledge of customer-specific drawing standards, engineering requirements, and qualitychecking
procedures.
 Engineering documentation and revision control.

5. Candidate Profile:
 8–10 years of relevant experience in mechanical design, drawing, and drawing checking.
 Strong understanding of mechanical engineering principles and manufacturing processes.
 Previous experience independently checking other engineers' drawings and 3D models.
 Good analytical, problem-solving, and quality-checking skills.
 Good written and verbal communication skills in English.
 Self-motivated, hardworking, and detail-oriented.
 Ability to work independently as well as in a team environment.

6. Preferred Qualifications:
 Experience with industrial skid systems and process equipment.
 Previous experience in a drawing checking or quality control role.
 Exposure to international clients and engineering standards.