CAD Operator

Job purpose:

To produce detailed designs and drawings for complex mechanical and electronic systems, ensuring manufacturability and adherence to configuration control.

Key Responsibilities:

Design drawings for mechanical and electronic systems

• Recreate and develop accurate 3D models and assemblies using Solidworks. Have a good understanding of Tolerance analysis, Motion kinematics & mechanical joints.

• Prepare interface control drawings (ICDs) and ensure alignment with system engineering requirements. Provide input into the design of internal wiring looms and electronic unit layouts.

• Having good understanding of 3D scanning and high-resolution mesh data capture for accurate reverse engineering and dimensional analysis.

• Process scan data and perform Scan-to-CAD using Geomagic Design X.

• Prepare assembly drawings, BOMs, and detailed manufacturing drawings.

• Apply geometric dimensioning & tolerance [JB1] in accordance with ASME Y14.5 and ISO 2768.

• Understand mechanical fits, clearances, interfaces, and assembly requirements.

• Develop welded structures/ Sheet metal assemblies and fabrication drawings, including welding symbols ISO 2553 in accordance with ISO 13920 requirements.

• Understand different CNC machining and manufacturing methods, including milling, turning, drilling, precision grinding, etc.

• Support prototype manufacturing, physical fitment, trial assembly, and dimensional validation.

• Work with manufacturing, fabrication, inspection, and engineering teams to resolve technical issues.

Ensuring manufacturability

• Collaborate closely with mechanical and electronic engineering teams to ensure manufacturability and supplier compatibility.

• Engage with manufacturers to understand their capabilities and ensure designs align with their machinery and processes.

• Apply deep knowledge of materials and surface treatment processes to ensure product durability and compliance with specifications.

Adherence to configuration

• Develop and maintain parts breakdown structures (PBS) and ensure configuration control.
• Process engineering change proposals (ECPs) and update designs accordingly.
• Utilize the ERP or related system to manage configuration control and maintain an accurate database of parts and documentation.

REQUIRED CAPABILITIES:

• Extensive detailing experience, preferably in the military or defence sector.
• Advanced proficiency in SolidWorks.
• Deep understanding of manufacturing processes and supplier capabilities.
• Knowledge of various metal types and surface treatment procedures.
• Familiarity with configuration control and engineering change proposal processes.
• Experience in developing and interpreting parts breakdown structures and interface control drawings.
• Strong interpersonal and communication skills to collaborate effectively with manufacturers and suppliers.
• Appreciation and understanding of electronic systems and wiring looms.
• Experience with the ERP or related system for configuration control is highly advantageous.
• Relevant technical diploma or degree in mechanical engineering or a related field.
• Relevant technical diploma or degree in mechanical engineering or a related field.
• Certification in SolidWorks or equivalent CAD software (advantageous).
• Minimum 5 years’ experience in detailed design and drafting in the defense or military sector.
• Strong background in manufacturing processes and materials science.
• Organizational ability.
• Problem-solving.
• Teamwork.
• Customer Focus.
• Accountability.
• Effective Communication.