Vamsi Tatta

Design and quality engineer

Email: ac14a6@r.postjobfree.com

Ph #: 937-***-****

Professional Summary:

Six sigma green belt certified Mechanical Engineering graduate with 3 years’ professional experience in modelling design & development, of aero engines for commercial, business jet, Industrial and APU applications, medical devices and heavy transportation.

Strong communication, prudent writing skills & good experience in leading multi-disciplinary integrated product development teams including manufacturing, process planning, structures, Aero, dynamics, performance & operability and durability.

Hands on experience in executing resourcing jobs for supplier selection and validate the first article inspection report, full inspection report, side x side validation and other substantiation documents.

Strong knowledge areas include Product design, Tolerance Stack up Analysis, GD&T, Design documentation, Quality discrepancies, Six sigma, Lean manufacturing, Technical publication documentation, service bulletin.

Experienced in creating design layouts, design mark up, technical data packages, CICR, ICD and design review presentations for Transport Canada.

Well versed with Quality standards of ISO, ACE.

Experienced with design tools like FMEA, RCCA, Mistake proofing assembly techniques, design for ergonomics & safety, design for assembly.

Rich experience on Major CAD tools Pro/E, Unigraphics, Solid works and Catia V5.

Quick adaptability to a variety of work environments, technologies and systems.

Ability to work individually or part of a team and adapt new technologies that improve the business.

Strong Business and Application analysis skills with excellent communication & interpersonal skills.

Excellent problem-solving skills with an ability to adapt to fast changing skills and work

Technical Skills:

Design and Manufacturing

Solid Works, CATIA, NX Unigraphics, AutoCAD, ANSYS, Lathe Operations, GD&T, Tolerance stack up.

Data Analysis Tools:

Control `Charts, MATLAB, Design of Experiments, FMEA (PFEMA/DFEMA), DOE

Quality Tools:

Six Sigma, Root Cause Analysis, Lean Tools, Value Stream Mapping, 8D, 5S, Kaizen, ACE

Operating Systems

Windows 8/7/NT/95/98/2000/XP

MS Suite

Excel, Access, Word, PowerPoint, Project 2013, Macros, VBA

Professional Experience:

Client: CYIENT LIMITED, Hyd, India Nov 14 – Dec 15

Role: DESIGN AND QUALITY ENGINEER

Responsibilities:

Pratt & Whitney Canada– Customer support Design Jobs

As IPT member responsible for all design jobs executed by Cyient supporting Compressor, Mechanical and external modules of Pratt & Whitney Canada engines

Lead Integrated product teams on engineering design jobs / issues related to design/ manufacturing / quality/ resourcing in Production, Overhaul & Field engines of Pratt & Whitney Canada

Executing various types of Engineering Changes Class I, Class II design jobs related to multiple PWC engine programs

Responsible to create novel and fundamentally sound designs, and co-ordinate with specialist departments including Analytical Engineering Groups, Advanced Manufacturing, Cost and Weight Departments, etc. to ensure that the design definition meets all targets in the required time scale.

The design definition includes all fits, clearances, wall thicknesses, special tightening torques and assembly procedures, critical dimensions and KPC's (when applicable), notes concerning construction, materials, surface and heat treatments, special material removal processes, necessary to define the design intent.

Prepare design review meeting presentations and seek necessary approvals for the design definition acceptance at different passport gates.

Prepare a validation plan to substantiate the design and seek approval from Program Managers of respective engine models.

Responsible for creating and maintaining documentation in design job folder that includes Design Summary Memos, assembly layouts, Design Mark-up prints, AFS Validation sheets, Trial fit, Mistake proofing, Design Approval sheets, BOM, FMEA, RCCA

Create documentation for ISO, ACE quality audits.

Pratt and Whitney Canada - QN Disposition

Worked on Manufacturing deviation concession analysis. Recommend design solution/modification of aero engine components by reviewing its GD&T and manufacturing methods.

Studying the reported non-conformance in detail.

Studying the BPs and part functionality and calculating fit variation at deviated location.

Evaluating the effect on Material Properties and stress concentration factor at deviated location.

Calculating the effect on deviated wall thickness, reduction in area, Moment of Inertia to get stress variation.

Analysing applicable rework for the deviated location and recommending for rework such as local Blending, Sleeve repair or Epoxy repair.

Stack up calculations (if required) for dimensional deviations.

Preparation of report and send to focal.

Client: CYIENT LIMITED, Hyd, India Jul 14– Oct 14

Role: DESIGN ENGINEER

Responsibilities:

Bombardier Transportation Vasteras-Sweden

Responsible for design and detailing of rolling stock components (mechanical/structural) of car body.

Worked in areas of Complete car body shell, underframe structure, side wall structure, roof structure, end wall structure, intermediate floor, cab structure and bracket requests.

Execution of Interface Control Documents & Change Requests.

Checking for compliance of quality as per Customer specifications and standards.

Effective utilization and competency enhancement of team members.

Single Point of Contact for all technical deliveries and quality concerns.

Client: CYIENT LIMITED, Hyd, India Feb 14– July 14

Role: DESIGN ENGINEER

Responsibilities:

Med Tech – Product Design Engineer

Working as an offshore Project member provide design support and end to product design and documentation.

Responsibilities included creating and executing timelines, creating and updating models and drawings of medical devices, supporting management, working with manufacturing plants and vendors, and suppliers, creating purchase requisitions.

Co-ordinate with Onsite co-coordinator, Med Tech focal and responsible for Project planning, Kick-off meetings and Project management activities of design jobs executed at offshore.

Prepare, define & maintain responsibility matrices for Med Tech offshore design team.

Monitor & Track billing invoices generated for each independent design jobs.

Create & maintain training plans for newly joined team members.

Maintain database of the number of Class I EC’s and Class II EC’s completed.

Maintain lessons learnt and Best practices database of Med Tech design team.

Client: CYIENT LIMITED, Hyd, India June 13 – Jan 14

Role: DESIGN ENGINEER

Responsibilities:

United Technologies Aerospace Systems – Slat Actuator Design

Study of kinematics involved in Actuation system along with importance for actuation on an aircraft wing.

Worked on creation, modification, analysis and optimization of design for various Actuation components, using NX Unigraphics 7.5. Developed production drawings that detail the manufacturing and assembly of products.

Worked with suppliers to develop and validate designs for functional performance, manufacturing feasibility and quality.

Provide technical presentations. Conduct Design Reviews.

D&D Bus Power Control Unit, 3 MCU(BPCU) & Over Voltage Protection Control Unit, 2 MCU (OPU)

Development of Mechanical concepts for Packaging BPCU and OPU. Design includes development of all wire harness applications and enclosure which can with stand Environmental condition and EMI/EMC as per DO-160 standard and size as per ARINC 600 (Modular Concept Unit).

Involves study of Electrical components behaviour under Shock vibration and heat dissipation. Development of concept. Creating 3d models and producing production drawing as per ASME Y14.5 1994.

Academic Projects:

Dynamic Analysis of Filiform Hair and Socket Assembly of Cricket

Studied the structure of filiform hair and socket assembly of cricket. Performed the modeling and analysis of the assembly in ANSYS APDL.

Static and transient analysis are performed to study the dynamic response of the socket, where the characterized mechanical principles can be used to create high MEMS sensors.

Fabrication and Functioning of 3D printer

Designed and developed a portable 3D printer. Successfully made model prints with 0.3mm thickness from ABS plastic which were close to the industry quality.

This was achieved within a very low budget of just under $300.

Design and Manufacture of Unmanned Aerial Vehicle,

Designed and fabricated a fully functional, portable, compact, light-weight tele-operated aerial vehicle. Selected materials like Styrofoam that is light weight and designed a collapsible wing mechanism, fuselage and airframe.

Performed 3D modelling and animation, static/dynamic load analysis and NACA air foil calculations. Implemented new manufacturing techniques like Hot wire cutting for making the wing from Styrofoam.

Construction and Working of a Hovercraft

Data collection, calculation of required thrust and drag forces, selection of proper material Capacity calculations, Scantling calculations using IRS Rules-2012.

Structural Drawing and Weight estimation, Stability Calculations, Rudder and Propeller design.

EDUCATION & CERTIFICATIONS:

Master of Science in Mechanical Engineering (M.Sc.) Wright State University, Dayton, OH

Bachelor of Technology in Mechanical(Mechatronics) Engineering Jawaharlal Nehru Technological University Hyderabad, India

Six Sigma Green Belt Certification

ACHIVEMENTS & AWARDS:

“Pat on the back” award for quick learning and adhering to the work standards adapted in UTC Aerospace systems.

“Team of the month” award for closing maximum number of jobs in the year 2014 and 2015.

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