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Ahin Johny

CNC Programming/Operation

Chennai

3+ years of work experience

RABWIN INDUSTRIES PRIVATE LIMITED
May 20262 mosPresent

Operate Deckel Maho 80T 5-axis machining centers to manufacture high-precision components. Support comprehensive machine setups, including tooling preparation, fixture alignment, tool loading, and precise offset verification. Machine aerospace-grade materials, aluminum alloys, and alloy steels strictly to engineering drawings and technical specifications.
Braga Industries LLP
Jan 20251 yr 4 mosApr 2026

Ambattur, Chennai, Tamil Nadu, India

Set up and ran 5 Axis Mazak i600 Variaxis to machine high-precision mould cavities for MRF tyre production, holding ±0.01 mm tolerance on critical dimensions. Loaded Mazatrol programs, adjusted tool offsets and optimised cutting parameters, cutting cycle time on a key mould half by 12% while maintaining RA ≤ 0.8 µm surface finish. Performed in-process inspection using Verniers, micrometers and slip gauges, achieving 100% first-off approval across 45 production lots. Partnered with senior programmer to modify G-code blocks for chip-evacuation improvements that reduced tool wear by 18% and saved ₹1.2 Lakh annually.
ConsultAdd Inc
Sep 20221 yr 11 mosJul 2024

Pune, Maharashtra, India

PMI Electro Mobility Solutions Private Limited
Jul 20222 mosAug 2022

Bhiwadi, Rajasthan, India

Production Process Involvement: Participate in the production process, including assembling and testing bus components, analyzing manufacturing workflows, and identifying opportunities for process optimization.
Federal Mogul Powertrain Turkey
Aug 20212 mosSep 2021

Bhiwadi, Rajasthan, India

Quality Inspection: Perform visual inspections and dimensional checks on raw materials, components, and finished spark plugs to verify compliance with engineering specifications and quality standards. Testing and Analysis: Assist in conducting performance and durability tests on spark plugs to assess their functionality, heat resistance, and overall reliability. Data Recording: Record and document inspection and test results accurately, maintaining comprehensive records for quality control purposes. Process Audits: Participate in internal audits to monitor and evaluate adherence to quality procedures and identify opportunities for process improvement. Defect Analysis: Collaborate with quality engineers to analyze and diagnose defects or irregularities in spark plugs, assisting in root cause analysis and corrective actions.

Education

Don Bosco Institute of Technology (D.B.I.T)

Diploma, Computer Numerically Controlled (CNC) Machinist Technology/CNC Programming

Don Bosco Institute of Technology (D.B.I.T)

20242024
Poornima college of engineering

Bachelor of Technology - BTech, Mechanical Engineering

Poornima college of engineering

20194 yrs2023

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Headline

CNC Programming/Operation

About

Certified CNC Operator with 1.5 years of hands-on experience machining tyre-mould components to ±0.01 mm tolerance. Backed by a B.Tech in Mechanical Engineering and multiple certifications in CNC programming, AutoCAD, Inventor and machining fundamentals. Proven record of 100% first-off approval and 12% cycle-time reduction while adhering to ISO 9001 and 5S standards. Seeking an opportunity in India’s growing manufacturing sector to contribute strong technical, programming and quality skills.

Location

Chennai

Work experience

5 Axis CNC Operator at RABWIN INDUSTRIES PRIVATE LIMITED, May 2026 - Present · 2 mos, Operate Deckel Maho 80T 5-axis machining centers to manufacture high-precision components. Support comprehensive machine setups, including tooling preparation, fixture alignment, tool loading, and precise offset verification. Machine aerospace-grade materials, aluminum alloys, and alloy steels strictly to engineering drawings and technical specifications.

CNC Operator – ( Axis MAZAK VARIAXIS i-600 (Mazatrol Smooth G) at Braga Industries LLP, Jan 2025 - Apr 2026 · 1 yr 4 mos, Ambattur, Chennai, Tamil Nadu, India, Set up and ran 5 Axis Mazak i600 Variaxis to machine high-precision mould cavities for MRF tyre production, holding ±0.01 mm tolerance on critical dimensions. Loaded Mazatrol programs, adjusted tool offsets and optimised cutting parameters, cutting cycle time on a key mould half by 12% while maintaining RA ≤ 0.8 µm surface finish. Performed in-process inspection using Verniers, micrometers and slip gauges, achieving 100% first-off approval across 45 production lots. Partnered with senior programmer to modify G-code blocks for chip-evacuation improvements that reduced tool wear by 18% and saved ₹1.2 Lakh annually.

Marketing Engineer at ConsultAdd Inc, Sep 2022 - Jul 2024 · 1 yr 11 mos, Pune, Maharashtra, India

Graduate Engineering Trainee at PMI Electro Mobility Solutions Private Limited, Jul 2022 - Aug 2022 · 2 mos, Bhiwadi, Rajasthan, India, Production Process Involvement: Participate in the production process, including assembling and testing bus components, analyzing manufacturing workflows, and identifying opportunities for process optimization.

Quality Assurance Intern at Federal Mogul Powertrain Turkey, Aug 2021 - Sep 2021 · 2 mos, Bhiwadi, Rajasthan, India, Quality Inspection: Perform visual inspections and dimensional checks on raw materials, components, and finished spark plugs to verify compliance with engineering specifications and quality standards. Testing and Analysis: Assist in conducting performance and durability tests on spark plugs to assess their functionality, heat resistance, and overall reliability. Data Recording: Record and document inspection and test results accurately, maintaining comprehensive records for quality control purposes. Process Audits: Participate in internal audits to monitor and evaluate adherence to quality procedures and identify opportunities for process improvement. Defect Analysis: Collaborate with quality engineers to analyze and diagnose defects or irregularities in spark plugs, assisting in root cause analysis and corrective actions.

Education

Diploma, Computer Numerically Controlled (CNC) Machinist Technology/CNC Programming, Don Bosco Institute of Technology (D.B.I.T)

Bachelor of Technology - BTech, Mechanical Engineering, Poornima college of engineering