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Salary
$26k – $57k per year (Estimated)
Location
In office (Chennai)
Seniority
Middle · 4+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
3one4 Capital is an Indian early-stage venture capital firm backing founders building for the new Indian economy. It invests in seed through Series A companies across consumer technology, fintech, enterprise software, media, mobility and deep tech, with early backing of companies such as Licious. Founded in 2015 by Pranav Pai and Siddarth Pai, it is headquartered in Bengaluru.
As a Mid senior Level Manufacturing engineer - Composites, you will be responsible for design & optimization of manufacturing processes for CFRP parts, sub-assembly for eVTOL airframes prototype manufacturing & supporting in assembly integration. The candidate will be responsible for interacting with Manufacturing, QA, Structural design & other cross functional teams in realization of composites parts, sub-assembly and prove out. Roles & responsibilities Develop and optimize manufacturing processes for CFRP components using OOA prepreg systems. Lead material qualification for certification prototypes with interactions with Certification & Airworthiness team. Optimise facility including layout planning, utilities coordination, equipment selection, installation, and commissioning. Specify, source, validate, and maintain capital equipment such as CNC routers, ovens, and bonding tools. Program and operate CNC routers for precision trimming and drilling of composite structures. Oversee bonding preparation processes, including surface treatment, adhesive application, and cure cycle optimization. Manage Oven operations, including recipe development, cycle optimization, and maintenance coordination. Apply expertise in composite curing processes-thermal profiles and material-specific requirements-to ensure optimal part quality and structural integrity. Create and maintain detailed work instructions, process documentation, and tooling specifications. Collaborate with engineering, quality, and production teams to ensure manufacturability and compliance with aerospace standards. Troubleshoot production issues and implement corrective actions to improve yield, reduce scrap, and enhance overall process efficiency. Support New Product Introduction (NPI), continuous improvement activities, and lean/Six Sigma initiatives. Perform DFM/DFA assessment of part & tooling design to ensure manufacturability of airframe systems. Experience with Excel, PowerPoint / Google suite & PLM Adhere to project timelines and budgets and quality of output. Basic knowledge on cost estimation & time study of project execution. Basic knowledge on QMS, QC tools & Metrology Basic knowledge on GD&T, Fits & assembly Basic knowledge on PFD,PFMEA, Control plan

Required Skills ERP & PLM CAD software (Preferably CATIA or NX, Solidworks) Material Selection Composite manufacturing processes Aircraft assembly processes & integration Tooling Design & Development Project Management Analytical skills Cost Analysis Quality Control Problem-Solving

Qualifications: Bachelor’s degree in Mechanical, Aerospace or any related field. Work experience in 4+ years in Manufacturing engineering of composites structures in the aerospace industry. Familiarity with different types of composites materials & manufacturing processes, assembly & toolings is highly desirable. Work Location: Chennai, Tamil Nadu, India. Job Type: Full time.

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