Design Engineer (Jigs & Fixtures)
Listed on Larsen & Toubro’s official careers site. Posted October 7, 2026. Check that it is still open and apply there.
Apply on Larsen & Toubro’s careers site →Job description
POSITION SUMMARYResponsible for the end-to-end design, development, and validation of high-precision jigs and fixtures specifically for gadget manufacturing. This role bridges the gap between customer concepts and shop-floor execution, ensuring that all tooling meets stringent precision, repeatability, and "First Article" success standards.CORE RESPONSIBILITIES1.
Technical Analysis & Customer Liaison3D Model Study
Perform a detailed audit of customer-provided 3D models / 2D drawings to identify assembly constraints and critical dimensions.
Gap Analysis
Detect DFM/DFA gaps and communicate directly with the customer to resolve technical ambiguities.
Acceptance Criteria
Define the specific performance and quality benchmarks for each fixture.2.
Design & Component SelectionBOP Management
Select and specify Bought-Out Parts (BOP), including identifying equivalent makes to optimize cost and lead times.
Mechanical
Precision bearings, linear rails, and slide ways.
Pneumatics
Cylinders, DCV valves, and manifold systems.Automation:PLCs, HMI units, and sensors (Proximity, Optical, Magnetic).
Electrical
Switches, push buttons, and wiring harnesses.3.
Documentation & StandardsAssembly Guides
Create visual, step-by-step assembly instructions for the toolroom.
Check Sheets
Develop comprehensive inspection check sheets to verify fixture build quality.4.
Execution & ValidationTroubleshooting
Lead the technical debugging of fixtures during the assembly and testing phases.
FAI Support
Actively support the assembly team during First Article Inspection (FAI) to ensure the fixture delivers parts that meet 100% of customer specifications.
TECHNICAL SKILLS & QUALIFICATIONSCAD Mastery
Expert-level proficiency in 3D modeling software (e.g., SolidWorks, CATIA, or NX).
Pneumatic/Electrical Logic
Ability to design actuation sequences and sensor integration for automated fixtures.
Analytical Thinking
Strong root-cause analysis skills for troubleshooting mechanical misalignments.
Precision Focus
Deep understanding of tolerance stack-up and high-precision manufacturing techniques.
KEY PERFORMANCE INDICATORS (KPIs)Fixture Accuracy
Zero deviation from defined Acceptance Criteria.
FAI Success Rate
Achieving "Right First Time" on First Article Inspections.
Documentation Clarity
Zero errors in Assembly Instructions and Check Sheets.
Qualifications
Bachelor of Technology (BTech)
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