Mechanical Design Engineer & NX Trainer

Company Description

AeroFluid.in is an engineering consultancy and ed-tech platform focused on mechanical engineering. We work across CAD, CFD, FEA, product design, reverse engineering, aerospace, turbomachinery and thermal engineering. Alongside consultancy, we help students and professionals develop practical engineering skills through structured learning and hands-on projects.

Role Description

We are looking for a Mechanical Design Engineer with strong Siemens NX skills and the ability to explain design concepts clearly to beginners.

The role combines mechanical design work with developing and delivering project-based NX training. You will create models, assemblies and engineering drawings, record instructional videos, and guide learners from basic sketching to complete mechanical design projects.

This is a full-time, on-site role based in Chennai.

Key Responsibilities

• Create parametric parts, assemblies and engineering drawings using Siemens NX.
• Develop a structured beginner-to-intermediate NX curriculum with clear learning outcomes.
• Record screen-based video lessons explaining both the software commands and the reasoning behind design decisions.
• Develop practical projects such as bearing housings, gearboxes, hydraulic cylinders, sheet-metal brackets and introductory aerospace geometry.
• Teach sketch constraints, design intent, assembly relationships, drafting, fits, tolerances and manufacturing considerations.
• Prepare practice exercises, supporting CAD files, assessments and project review checklists.
• Review student work, troubleshoot modelling problems and provide constructive feedback.
• Support AeroFluid's engineering consultancy projects where required.

Qualifications

• Bachelor's degree in Mechanical Engineering, Aerospace Engineering or a related discipline.
• Practical proficiency in Siemens NX, including sketching, solid modelling, assemblies and drafting.
• Sound understanding of engineering drawings, manufacturing processes, materials, fits and tolerances.
• Ability to explain technical concepts clearly and patiently to beginners.
• Experience developing mechanical components or assemblies with attention to manufacturability.
• Strong communication skills in English; the ability to teach in Hindi is an advantage.
• Willingness to record instructional videos and develop learning materials.
• A portfolio demonstrating relevant NX models, assemblies and drawings.

Preferred Skills

• NX surface modelling, sheet metal, synchronous modelling or PMI.
• Working knowledge of GD&T and tolerance stack-up.
• Experience teaching, mentoring or creating technical tutorials.
• Familiarity with screen-recording tools such as OBS Studio.
• Basic FEA knowledge and experience connecting CAD geometry with engineering verification.

Application Requirements

• Please share your CV, a sample CAD portfolio and, if available, a short teaching or screen-recording sample. Shortlisted candidates may be asked to demonstrate a simple NX modelling task and explain their approach.