Lead Product and Mechanical Design Engineer

About Us
Multi Nano Sense Technologies is a fast-growing Indian startup developing innovative sensor-based systems for cutting-edge applications. We specialize in multi-gas sensing using patented CMOS MEMS technologies, and we're building ultra-miniaturized solutions with high-performance analog front-end electronics.
With deep expertise in materials science, electrochemistry, physics, and pure sciences , we've carved a niche in the global market—especially with our hydrogen sensor line. Backed by premier research institutions and a strong Seed Round, we're expanding our Product Design Team to take our next leap forward.
If you're passionate about building complete products—not just parts—and want to work at the frontier of sensor innovation, we'd love to meet you.
Locations
Our Manufacturing and R&D Center is located in Nagpur. A Design Center is coming up within 2 months in IIT Bombay Research Park, Mumbai. A Chip Design Center is coming up in Bengaluru within 1 month. We have flexibility for candidates to join us in either of these cities. Candidate must define their home city. Travel and stay outside home city shall be arranged at Company's expense.
What You'll Do
Take full ownership of the mechanical design of our multi-gas sensor products—from concept to production
Engage with customers to understand their needs and their end customer's needs to design products with market-fit as the starting point
Design complete sensor systems , not just components: housings, gas flow architecture, simulation chambers, control units, and portable instruments
Collaborate closely with electronics, materials, and compliance teams to ensure seamless product integration
Optimize designs for suitability to manufacture, performance, and cost across diverse environmental conditions
Conduct simulations, tolerance analysis, and failure assessments
Select materials and finishes compatible with gas sensing applications
Support regulatory documentation (ATEX, IECEx, etc.)
Interface with suppliers and drive product rollout from concept to full-scale manufacturing
Support in technical documentation and datasheet, application notes, user manuals and other collateral creation.
What You Should Bring
5–8 years of experience in mechanical/product design
Bachelor's or Master's in Mechanical Engineering or Product Design
Member of a Formula One Student Team (must-have)
Strong aesthetic sense: color, geometry, simplicity
Expert in CAD tools: SolidWorks, Solid Edge, Fusion 360, Inventor, CATIA
Experience with injection moulding and CNC-based metallic enclosures
Experience of NPT, BSP, BSPT threads and machined fittings
Experience of FDM/SLA additive manufacturing and CNC basics (laser/milling)
Strong grasp of DFM principles and product rollout lifecycle
Bonus Skills: Understanding of electronics, chemistry, sensors, and packaging
Personality Traits
Problem solver with a proactive mindset
Attention to detail and meticulous documentation
Takes ownership from concept to full completion
Highly motivated, self-driven, and passionate about innovation
Team player with excellent collaboration and communication skills
Why Join Us?
Work on challenging, high-impact projects with the freedom to experiment and innovate.
Your expertise will directly shape flagship products and the design culture and precision engineering around it.
Be a key player in an innovative Indian startup shaping the future of sensor technology.
Competitive compensation, ESOP , and a vibrant work culture.

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