Design & Production Engineer - Marine Robotics

Role Overview

Vikra Ocean Tech Private Limited is a specialist subsea inspection and underwater robotics company based in Chennai. We are looking for a driven Design & Production Engineer with at least one year of industry experience to bridge the gap between concept and reality. In this role, you will be responsible for designing mechanical systems for our underwater and surface robotics platforms, as well as overseeing their transition into physical production.

Responsibilities

• Develop 3D CAD models and detailed 2D manufacturing drawings for ROV/USV components, including chassis, waterproof enclosures, payload brackets, and thruster mounts.
• Apply Design for Manufacturability (DFM) principles to ensure parts can be machined, 3D printed, or fabricated efficiently and cost-effectively.
• Design sealing mechanisms (O-ring grooves, gaskets, potting enclosures) for subsea operations.
• Maintain and update engineering documentation, version control, and digital models.
• Create and manage comprehensive Bills of Materials (BOM) for robotic assemblies.
• Source mechanical components and collaborate with local manufacturing vendors (CNC machining, laser cutting, sheet metal, 3D printing).
• Conduct incoming quality inspections on fabricated parts to ensure they meet specified tolerances and GD&T requirements.
• Work hands-on with the technician team to assemble prototypes, test physical fits, and resolve assembly floor issues.

Requirements

• B.E. / B.Tech in Aeronautical, Mechanical, or Marine Engineering.
• 1 to 2 years of hands-on experience in mechanical design, product development, or production engineering.
• Strong skills in 3D CAD software (SolidWorks, Fusion 360, or similar).
• Solid understanding of common manufacturing processes (milling, turning, fabrication, 3D printing).
• Knowledge of engineering materials, particularly marine-grade metals (e.g., Aluminum 6061/7075, Stainless Steel 316) and engineering plastics.
• Ability to rapidly iterate on designs based on prototype feedback and field-trial failures.

Nice to Have

• Prior experience designing waterproof enclosures or working with IP67/IP68+ rated products.
• Experience with buoyancy calculations and subsea weight distribution.
• Familiarity with rapid prototyping techniques, including custom molding or vacuum casting.

Skills

• SolidWorks
• Fusion 360
• 3D Printing
• DFM
• GD&T