Physical Design CAD Engineer

Job Description:

Position: CAD/CAM Developer / CAD Software Developer

Experience: 3–6 years

Employment Type: Full-time

Location: Hybrid/ Remote

Job Summary

We are looking for a skilled CAD/CAM Developer to design, develop, customize, and optimize CAD-related software applications and plugins. The ideal candidate should have strong programming experience in C++, C#, and/or Python, along with hands-on experience in CAD APIs, 2D/3D geometry, computational geometry, mathematical modeling, and algorithm development.

The candidate will work closely with engineering and product teams to develop high-performance CAD solutions, automate design workflows, process 3D geometry and point-cloud data, and improve the accuracy and efficiency of engineering applications.

Key Responsibilities

• Develop and maintain CAD/CAM software applications, plugins, and automation tools.
• Develop solutions using C++, C#, Python OR .NET.
• Work with CAD APIs such as AutoCAD API, Revit API, or equivalent CAD SDKs.
• Develop algorithms for 2D/3D geometry processing and geometric modeling.
• Design and optimize computational geometry algorithms for complex engineering problems.
• Work with 3D models, point-cloud data, mesh data, and spatial information.
• Implement geometric operations including alignment, rotation, transformation, measurement, and shape/geometry extraction.
• Develop tools for CAD model validation, quality checking, and automated workflows.
• Optimize algorithms for performance, accuracy, and scalability.
• Integrate software components and third-party SDKs into CAD applications.
• Participate in code reviews, debugging, testing, and technical documentation.
• Collaborate with cross-functional teams including engineering, product, and technical teams.
• Follow Agile development practices and maintain source code using Git/SVN.

Required Skills

Programming

• C++
• C#
• Python
• .NET Framework / .NET Core
• Object-Oriented Programming
• Data Structures & Algorithms

CAD / Geometry

• CAD/CAM Software Development
• AutoCAD / Revit / Autodesk platforms
• CAD API / SDK development
• 2D/3D Geometry
• Computational Geometry
• Geometric Modeling
• Spatial Computing
• Mathematical Modeling
• Algorithm Development & Optimization

3D / Point Cloud – Preferred

• Point Cloud Processing
• 3D Reconstruction
• Mesh Processing
• Voxelization
• PCL / Open3D
• LAS / LAZ / E57 / PLY formats
• Coordinate Transformation

A Tool Design Engineer is responsible for designing, developing, and improving tools, jigs, fixtures, dies, molds, and gauges used in manufacturing processes. The role involves ensuring product quality, productivity, and cost-effective production through efficient tooling solutions

Key Responsibilities:

• Design and develop tools, dies, molds, jigs, fixtures, and gauges as per customer requirements. 

• Prepare 2D drawings and 3D models using CAD software. 

• Conduct feasibility studies and design reviews for new tooling projects. 

• Coordinate with production, quality, and maintenance teams during tool development. 

• Optimize existing tool designs to improve productivity and reduce costs. 

• Support tool trials, modifications, and troubleshooting activities. 

• Ensure tooling designs comply with manufacturing standards and safety requirements. 

• Prepare BOM (Bill of Materials) and technical documentation. 

• Monitor tool performance and recommend improvements. 

• Work closely with vendors for tool manufacturing and procurement. 

Required Skills:

• Proficiency in CAD software such as AutoCAD, CATIA, Creo, NX, SolidWorks, or Inventor. 

• Knowledge of tool design principles, GD&T, and engineering drawings. 

• Understanding of machining processes, sheet metal, casting, forging, and plastic molding. 

• Knowledge of press tools, injection molds, jigs, fixtures, and gauges. 

• Strong problem-solving and analytical skills. 

• Good communication and teamwork abilities.

CAD

Job Title: CAD Design Engineer, Mechanical & Code-First Reverse Engineering

Location: Gurugram | Bengaluru| Hyderabad | Pune (On-site)

Type: Full-Time

Experience: 5+ years

About the Role

We are seeking an experienced CAD professional with strong expertise in 3D modelling, part and assembly design, and technical drafting. In this role, you will create and refine high-quality CAD models and engineering drawings, develop robust design workflows, and collaborate with engineering teams to deliver accurate, manufacturable, and production-ready designs.

What You'll Do

● Create and review data grounded in real CAD and mechanical design practice, parts, assemblies, drawings, and the reasoning behind them.

● Reverse-engineer geometry: take an STL/mesh with no feature history and reconstruct the design intent as parametric, code-first CAD (build123d), inferring sketches, features, datums, patterns, and key dimensional relationships.

● Evaluate AI-generated design solutions, 3D models, feature trees, mating strategies, drawings, and pin down failure cases, edge cases, and quality gaps.

● Decompose complex modelling and verification tasks into structured, step-by-step workflows the model can learn from and be measured against.

Domain Responsibilities

● Build and assess parametric models, assemblies, and detailed 2D drawings across machined, sheet-metal, cast/moulded, and weldment parts.

● Judge design intent, constraints, and robustness, modelling approach. ● Apply and check GD&T, tolerancing, and design-for-manufacturing across the full product design lifecycle (concept → detailing → design review → handoff).

● Validate code-first reconstructions against source geometry via deviation and dimensional-accuracy checks.

Requirements

Must Have

● B.E./B.Tech/M.Tech/Ph.D in Mechanical Engineering (or closely related) from a Tier 1/Tier 2 institute (IIT, NIT, BITS, IIIT, DTU/NSUT, or equivalent).

● 5+ years of hands-on CAD/mechanical design with breadth across multiple platforms (Autodesk Fusion, SolidWorks, Creo, NX, CATIA, or Inventor), multiple part types, and the full design workflow.

● Strong command of parametric modelling, assembly design, engineering drawings, GD&T, and DFM.

● Working Python ability and genuine comfort with code-first CAD (build123d / CadQuery), or a clear track record of picking up scripting fast.

Good to Have

● Mesh processing (trimesh, Open3D, numpy-stl) and familiarity with OpenCascade/OCCT.

● Exposure to adjacent disciplines, surfacing, simulation-driven design, generative/topology optimization, or CAM handoff.

● PLM/PDM and configuration management.

Position: Design Engineer

Experience: 1–3 Years

Qualification: B.E./B.Tech in Mechanical Engineering

Salary: ₹20,000–₹25,000 per month

Job Summary

We are looking for a motivated and detail-oriented Design Engineer with 1–3 years of experience in mechanical design. The ideal candidate should have hands-on experience using CAD software and a good understanding of manufacturing processes, fabrication drawings, and sheet metal design.

Key Responsibilities

• Create and modify 2D and 3D mechanical designs using CAD software such as AutoCAD, SolidWorks, or similar tools.
• Prepare detailed fabrication and manufacturing drawings.
• Design sheet metal components and assemblies based on project requirements.
• Coordinate with production and fabrication teams to ensure design feasibility.
• Review and update engineering drawings as per design changes.
• Ensure designs comply with quality standards and engineering specifications.
• Support prototype development and resolve design-related issues during manufacturing.

Required Skills

• Proficiency in AutoCAD, SolidWorks, or equivalent CAD software.
• Good understanding of mechanical design principles.
• Knowledge of fabrication drawings, sheet metal design, and manufacturing processes.
• Strong analytical and problem-solving skills.
• Good communication and teamwork abilities.
• Ability to manage multiple tasks and meet project deadlines.

Eligibility

• B.E./B.Tech in Mechanical Engineering.
• 1–3 years of relevant experience in mechanical design.
• Candidates with experience in fabrication or manufacturing industries will be preferred.

Compensation & Benefits

• Salary: ₹20,000–₹25,000 per month (based on experience and skills).
• Opportunity to work on challenging engineering projects.
• Professional learning and career growth opportunities.
• Collaborative and supportive work environm

Job Title : Auto-Cad Designer.

Technology/Area: AUTOCAD, SOLIDWORKS, AUTODESK INVENTOR, CREO PARAMETRIC 3D MODELING

Experience : 0-4 years

Educational Qualification: Bachelor's degree in mechanical engineering

Job Overview: As an AutoCAD Designer, you will work with our international clientele, transforming concepts into precise 2D and 3D designs for diverse mechanical and architectural projects. This is an opportunity to apply your design ss in a dynamic, growth-oriented environment, contributing to high-impact projects for clients from the US and EMEA.

Desired Skills :

• Create and manage detailed 2D and 3D models for both mechanical and architectural projects using AutoCAD.
• Develop and modify technical drawings, including floor plans, elevations, site layouts, and machine part assemblies.
• Convert concept sketches, PDFs, and marked-up drawings into accurate, standardized CAD files.
• Ensure all designs and drawings comply with project specifications and industry standards.
• Collaborate with a talented team of engineers to develop, test, and validate new product designs.
• Review technical drawings for accuracy, completeness, and adherence to drafting standards.
• Plan, conceptualize, and create mechanical designs for new products and components.
• Support drafting and design tasks using other software like Inventor or SolidWorks as required.

Minimum Requirements:

• 0-4 years of professional experience in a drafting or design role using AutoCAD.
• Strong proficiency in 2D drafting and 3D modeling within AutoCAD.
• Proven ability to read and interpret both mechanical and architectural technical drawings.
• Solid understanding of fundamental engineering concepts and design principles.
• Excellent attention to detail, precision, and visualization ss.
• Good verbal and written communication ss in English.

Job Description – Design Engineer

Position: Design Engineer

Experience: 1–3 Years

Qualification: B.E./B.Tech in Mechanical Engineering

Salary: ₹20,000–₹25,000 per month

Job Summary

We are looking for a motivated and detail-oriented Design Engineer with 1–3 years of experience in mechanical design. The ideal candidate should have hands-on experience using CAD software and a good understanding of manufacturing processes, fabrication drawings, and sheet metal design.

Key Responsibilities

Create and modify 2D and 3D mechanical designs using CAD software such as AutoCAD, SolidWorks, or similar tools.

Prepare detailed fabrication and manufacturing drawings.

Design sheet metal components and assemblies based on project requirements.

Coordinate with production and fabrication teams to ensure design feasibility.

Review and update engineering drawings as per design changes.

Ensure designs comply with quality standards and engineering specifications.

Support prototype development and resolve design-related issues during manufacturing.

Required Skills

Proficiency in AutoCAD, SolidWorks, or equivalent CAD software.

Good understanding of mechanical design principles.

Knowledge of fabrication drawings, sheet metal design, and manufacturing processes.

Strong analytical and problem-solving skills.

Good communication and teamwork abilities.

Ability to manage multiple tasks and meet project deadlines.

Eligibility

B.E./B.Tech in Mechanical Engineering.

1–3 years of relevant experience in mechanical design.

Candidates with experience in fabrication or manufacturing industries will be preferred.

Compensation & Benefits

Salary: ₹20,000–₹25,000 per month (based on experience and skills).

Opportunity to work on challenging engineering projects.

Professional learning and career growth opportunities.

Collaborative and supportive work environment.

Work Location: In person

Interested in designing award-winning wearables while managing challenging constraints so that your products are used everyday by millions of users? Then read on..

ULTRAHUMAN • HARDWARE

Hardware Design Engineer Wearables

Bangalore (Kudlu Gate)| • On-site | Full-time |

ABOUT THE ROLE

Ultrahuman's Hardware division builds award-winning wearables the Ultrahuman Ring and Ring Air pushing consumer technology in health and metabolic fitness. We're looking for a Hardware Design Engineer to own electronics design for our next-generation smart rings, from architecture and schematic capture through PCB layout, bring-up, and mass production.

This is a hands-on role at the extremes of miniaturization and power efficiency. You'll make architecture-level component decisions, drive high-density and RF layout, and take designs through NPI to volume — working closely with mechanical, firmware, and manufacturing teams on fast product cycles.

KEY RESPONSIBILITIES

Architecture & Schematic Design

• Translate product requirements into hardware architecture, then into schematics and manufacturable PCB designs using OrCAD / Allegro (Cadence).
• Own component selection across MCU/SoC, PMIC, sensor AFEs, and RF front-ends — balancing size, power, cost, and supply availability.
• Handle schematic-to-layout conversion and netlist import; create and maintain symbol/footprint libraries and land patterns.

High-Density & RF Layout

• Design and review high-density (HDI), rigid, and rigid-flex PCB layouts for space-constrained wearable form factors.
• Design 2.4 GHz BLE antennas and NFC coils, matching networks, and controlled-impedance routing; support antenna tuning and RF validation.
• Apply signal-integrity best practices for high-speed digital interfaces and mixed-signal boards.

Power & Low-Power Design

• Architect power trees around PMICs, buck/boost converters, and LDOs, including Li-ion charging for small-capacity cells.
• Build and validate ultra-low-power current budgets to meet multi-day battery-life targets.
• Strong grasp of power electronics and active/passive component behaviour.

Sensor Integration

• Integrate optical biosensing (PPG) AFEs, IMUs, temperature sensors, and haptics; own I²C/SPI interface design and analog front-end layout.

Manufacturing & DFM

• Own Gerber/ODB++ release, fabrication and assembly drawings, panelization, and full manufacturing data packages.
• Prepare and maintain BOMs; evaluate and qualify alternate / second-source components.
• Drive DFM/DFA reviews with fab and SMT/EMS partners; support NPI through EVT/DVT/PVT to mass production.
• Sound understanding of PCB materials, stackups, and component assembly processes.

Compliance, Reliability & Validation

• Apply EMI/EMC, thermal, and mechanical design best practices.
• Support pre-compliance and certification across FCC, CE, BIS, and RoHS, and familiarity with IEC standards for PCB design safety.
• Coordinate with test engineers on board bring-up and PCB validation; run circuit simulations for RF and signal/timing optimization.

Ownership & Collaboration

• Independently manage hardware projects end-to-end, including vendor coordination and delivery of final hardware.
• Collaborate with mechanical engineers to optimize designs and meet project timelines.
• Bring the latest design tools, methodologies, and industry best practices into the team.

REQUIRED QUALIFICATIONS

• Bachelor's or Master's in EEE, Electronics, or equivalent practical experience.
• 4+ years of hands-on hardware / PCB design experience, ideally in consumer electronics or wearables.
• Proficiency with a leading schematic and PCB toolchain (OrCAD / Allegro preferred).
• Proven track record taking a product from schematic through layout to volume production.
• Working knowledge of power electronics and active/passive component selection.
• Familiarity with global certifications (FCC, CE, BIS, RoHS) and IEC PCB safety standards.

PREFERRED / BONUS

• Experience with miniaturized high-density or rigid-flex designs.
• RF design experience (2.4 GHz / BLE, NFC, antenna tuning and matching).
• EMI/EMC design and pre-compliance testing experience.
• Low-power / battery-operated wearable product experience.
• Familiarity with reliability methods (DFMEA, derating) and RF / signal-timing circuit simulation.

• Design and develop data center racks, enclosures, and related mechanical systems
• Create 3D models, detailed drawings, and BOMs using CAD tools (SolidWorks & AutoCAD)
• Perform structural analysis, load calculations, and thermal considerations for rack systems
• Collaborate with cross-functional teams (manufacturing, electrical, supply chain) to ensure design feasibility
• Work on prototyping, testing, and validation of designs
• Support new product development (NPD) and continuous improvement initiatives

Automation Design Engineer

Location: Mumbai / Chennai

Experience: 3–8 Years

Level: Engineer / Senior Engineer

We are looking for an Automation Design Engineer to design and evaluate warehouse automation solutions across inbound, storage, picking, packing, and outbound operations.

Key Responsibilities

• Design warehouse automation solutions using conveyors, AS/RS, AMRs, robotics, sortation and Goods-to-Person systems.
• Develop facility layouts, material flow concepts and optimize throughput, space, labor and ergonomics.
• Evaluate automation technologies and vendors and support RFPs, technical evaluations and solution selection.
• Build ROI, payback and cost-per-unit models to assess automation investments.
• Review vendor designs, equipment specifications and support FAT, SAT, commissioning and go-live.
• Collaborate with Operations, WMS/WCS, IT, Controls, Finance, Safety and Project teams.

Requirements

• Bachelor’s/Master’s in Industrial, Mechanical, Manufacturing Engineering, Operations Research or related field.
• 3–8 years of experience in warehouse automation, material handling, industrial engineering or automation analytics.
• Strong knowledge of warehouse processes and automation technologies.
• Proficiency in AutoCAD and Excel/Google Sheets.
• Experience with labor standards, MOST/MODAPTS, process optimization and ROI analysis.
• WMS/WCS, Power BI, SQL/Python and implementation experience are a plus.