Systems Engineering Mechanical Engineer

BHARGAV POLISETTI

Mechanical Engineer

Columbus, Ohio ********.*********@*****.*** +1-773-***-**** KEY ACHIEVEMENTS

Co-Author for 3 Research

Publications - Developed Carbon

fiber based composite materials

for Automotive / Aerospace

industry purpose.

Continuous Improvement

Process in Systems Engineering

Developed and implemented an

efficient project management

tracking system for systems

engineering activities and

contributed in all aspects of

Requirements Engineering,

developing RAM reports and

performed all the system safety

activities delivering effectively as

per the schedule which resulted

reducing systems engineering

operations costs by 15%.

Production Improvement

Developed engineering process

plan to automate scanning

process which impacted reduction

in time manually and increased in

10% efficiency of production

quantity.

Product development and Lean

Manufacturing method

Developed product which helped

in the weight reduction from 40

kgs to 10 kgs and Implemented

Lean manufacturing methods to

process the production which

impacted the cut down of

production time of each motor

casing by 32 hours effecting 3

months of mass production.

This resulted in reducing 10% of

the total cost of production value.

CERTIFICATION

Six Sigma Green Belt

SUMMARY

Experienced mechanical & systems engineer seeking a position to utilize my skills in design engineering principles (CAD), Manufacturing, Production, Process, Systems, Composites, CAE/FEA, Requirements management, RAM

(FMECA) & Systems safety (Fish-bone, 5-why) and other abilities. EXPERIENCE

Systems Engineer

UGL Pty Ltd. Australia 05/2021 - 09/2024

Contributed in all aspects of systems engineering and safety assurance (SESA) making sure deliverables are as per schedule which impacted 25% of the cost savings in systems engineering department.

Developed systems engineering process according to MBSE to map the project requirements from system level to SRS and sub-system design packages using IBM DOORS.

Developed Requirement Management Process (RMP) plan as part of the Systems Engineering process to the project and implemented continuous improvement process to validate the process plan according to the progress of design stages.

Developed and delivered verification cross reference matrix (VCRM’s) to all the sub-system design packages from preliminary design to testing & commissioning phase of the project.

Performed Verification & Validation against to the project requirements embed in VCRM’s.

Performed FMECA (RAM) activity and functional safety analysis and risk assessment matrix during safety workshops. convert into derived hazard control requirements.

Production Engineer

Nissan Casting Plant Australia Pty Ltd. 05/2020 - 04/2021

Implemented Lean manufacturing method as the part of Nissan’s production process and reviewed the engineering process plan.

Performed Production Process Engineering – Review the design process, production procedure, maintain the reports according to production process plan, equipment checks carried out according to SOP’s and ensure compliance as per standard ISO 9001.

Performed SOP checks of installing the moulds (cover die and ejector die) in Die casting of electric engine car parts (HS Base, Top cover base and B13B cover) as per process plan.

Performed Quality control checks by visual inspection in Robotic machine for Tool breakage and Oil leaks before machining process.

Performed Quality control checks by visual inspection on machined parts for Loose flash, chatter, mishandling, and any other machining damages and casting damages, check for porosity, scan and processed for approval to assembly department.

Maintained all the Quality control documentation of Manufacturing procedure according to the process plan, including production sheets for details on the production of parts and machine.

SKILLS

CAD CATIA MBSE

IBM DOORS ANSYS

STAR-CCM+

Requirements Engineering

Root Cause Analysis FMECA

CAE/FEA Fish-bone

Lean Manufacturing Methods

EDUCATION

MS in Mechanical Engineering

Deakin University

Bachelors of Technology

Aeronautical Engineering

EXPERIENCE

Mechanical Engineer

Corrosion Technology Australia (CTA) Pty Ltd, Australia 04/2020 - 08/2018

Developed production techniques and methods using continuous improvement process efficiently to improve manufacturing processes on the shop floor. This impacted to meet the deliverables 10% more efficiently within the scheduled timeline without any delays.

Performed product development engineering, and engineering calculations for industrial products.

Experienced with hands-on manufacturing processes includes – o Filament winding for fiberglass parts of pressure vessels, chemical tanks, pipes and other industrial products.

o Vacuum bagging molding for glass fiber parts (Cab car panel) of Victoria trains

o Wet layup mold – for chemical tanks, pipes and oil & gas industrial products

o Injection molding process for producing swimming products. o Metal Stamping process of Steel blank sheets for the production of front parts of train - side wall plate, side wall beam, side wall pillar.

Performed quality checks using vernier calipers and visual inspection according to drawings to confirm safe, compliance and cost-effective design criteria.

Identified gaps in the engineering process plan through continuous improvement process – devised and developed documentation and process from designing, drafting to assigning as-built designs and final building information models (BIM) in the manufacturing department.

Maintained all the engineering process documentation, quality control including shop floor drawings, product drawings, As-built drawings, process flow charts, design reviews, and prepared all test reports before the product is tested. Research Assistant

Carbon Nexus Pty Ltd., Australia 08/2016 - 05/2018

• Contributed towards research and experimental analysis which impacted the project completion way before the actual timeline within duration and resulted in being Co-author for three research publications towards automobile and aerospace industry.

• Conducted research experiments on reducing time of producing carbon fibers in the high-performance materials group.

• Provided chemical and technical support through lab experiments and designing the products, and sample preparation.

• Conducted material research analysis using advanced material characterization techniques.

• Developed prototypes of carbon fiber tyres and proceed for manufacturing process after approvals. Mechanical Systems Engineer

Advanced Systems Laboratory, India 06/2013 - 07/2015

Performed CAD design to build major components for composite rocket motor casing (CRMC).

• Performed CAE analysis to evaluate and reduce the weight of carbon fiber composite case effecting smooth flow of aerodynamics.

• Designed and developed nozzle liner components in CAD according to the hardware provided.

• Coordinted with safety engineers to design the components according to the functionality.

• Performed CFRP Winding checks and maintain all the data recordings of the component.

• Quality control checks - Non-destructive testing (NDT) techniques for detecting flaws in components: Die Penetrant Testing, Ultrasonic Testing, Ultrasonic Testing, X-Ray radiation testing – to find de-laminations.

• Performed proof pressure tests (hydro test) and burst tests on composite rocket motors.

Implemented lean manufacturing methods which impacted in cut down of production time of each motor casing by 32 hours effecting 3 months of mass production. This resulted in reducing 10% of the total cost of production value of missile motor casings.

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