Position : Assistant Manager

Department : Factory Operations (CNC)

Reporting to : Manager

About Us

Owned by Stone Shippers Limited, Stonestry is a leading full-service Indian natural stone manufacturer with four decades of experience. With multiple in-house quarries, state-of-the-art facilities, and access to some of the most exclusive quarries in India, Stonestry specialises in sourcing, designing, and delivering premium-quality quarzitic sandstone, limestone, basalt, marble, schist, slate and granite.

Why Stonestry (Stone Shippers Limited) is a Great Place To Work

We are India's largest exporter of quartzitic sandstone, backed by over four decades of industry experience. Our expertise spans a wide range of natural stones, including sandstone, limestone, granite, marble, basalt, schist, and slate. With eight in-house quarries and partnerships with 200+ mines across India, we serve clients in over 15 countries through four state-of-the-art, ISO-certified manufacturing facilities in North and South India.

Job Responsibilities

Design & Engineering Support

Lead and support the design of components, and tooling using CAD software such as ZWCAD, SolidWorks, Rhyno,
Review customer drawings and specifications to ensure manufacturability (DFM).
Optimize designs for cost, quality, and machining efficiency.
Prepare detailed technical drawings for production.
Coordinate design modifications based on production feedback and customer requirements.

CNC Programming & Machining Oversight

Develop, review, and optimize CNC programs -Milling/Turning/VMC/Waterjet/WireProfiler.
Ensure proper selection of tools, cutting parameters, and machining strategies.
Supervise machine setup, prove-out, and first-off trials.
Troubleshoot machining issues related to programs, tooling, and process parameters.
Improve cycle times and reduce rework through process optimization.

Production Management

Assist in planning and executing daily production schedules.
Monitor machine utilization and operator efficiency.
Ensure production targets are achieved while maintaining quality standards.
Coordinate with planning, quality, and maintenance teams.

Quality & Process Control

Ensure adherence to drawing specifications and quality standards.
Lead root cause analysis for defects and implement corrective actions.
Oversee first-piece inspection and in-process quality checks.
Maintain compliance with ISO/industry standards.

Team Leadership & Technical Guidance

Guide CNC operators, programmers, and design engineers.
Provide hands-on technical support in both design and machining.
Conduct training sessions to enhance team skill levels.
Foster a culture of continuous improvement and accountability.

Tooling & Fixture Development

Design and develop fixtures, jigs, and special tooling for productivity enhancement.
Monitor tool life and recommend cost-effective tooling solutions.
Collaborate with vendors for tooling procurement and technical support.

Continuous Improvement & Cost Optimization

Implement lean manufacturing and process improvement initiatives.
Reduce material wastage and machining time.
Identify automation opportunities in design and machining processes.

Documentation & Reporting

Maintain design revisions, CNC program records, and process sheets.
Prepare production, efficiency, and quality reports.
Present technical updates and improvement plans to senior management.

9. Should have good verbal and written communication.

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