Leonid Zelenkovsky

415-***-****

adg4eb@r.postjobfree.com

Career Summary:

More than 30 years of extensive experience in mechanical engineering field including developing design and test documentation for wide range of products from different industries fields from concept to high volume production.

Define problems and objectives, develops approaches, analyses results and provides recommendations.

* Precision devices, mechanical components, vacuum chambers, flooding systems, ultra-clean gas delivery system,

hydraulic and pneumatic systems, optic and optical components.

More then 20 years of experience in a high tech manufacturing environment.

* Complete knowledge of documentation process for product release

* Solving Problem Tool – TRIZ (Theory of Inventive Problem Solving)

* AutoCAD, Solid Work, Creo

PROFESSIONAL EXPERIENCE:

Thermo Fisher Scientific, Inc./Dionex Corp.

San Jose, CA/Sunnyvale, CA 2005 – 12/31/2019

Staff/Sr Mechanical Engineer

Manufacturing support, testing, R&D and Field support for all Dionex analytical chromatography systems.

* Improved factory efficiency by creating liner assembly process and organizing assembly lines by products using “flat” BOMs and Kanban system.

* Championed the transition AT-280 product to Dionex from Caliper.

* Championed the transition of ESA Product to Dionex.

* Lead manufacturing mechanical responsible for implementation of new instrument in production starting from conception design, prototyping, to production runs.

* Reduced the cost of product by working on bunch outsourcing projects including sheet metal parts, machining parts, Injecting molding parts, cables, harnesses, pneumatic/hydraulic/electro mechanical assemblies, optic assemblies and optical components.

* Solved numbers of quality problem related for different instruments raised on assembly floor, on vendor, or in the customer sides with immediately responds and root case analyses.

SiPix Imaging, Inc.

Fremont, CA 2002 – 2005

Sr. Mechanical Engineer

Provided R&D support for developing Electronic Paper Display solutions.

Responsible for creation manufacturing process to produce flexible, impact resistant, and extremely thin displays on the firm creates e-Paper material. That involved film operation processing, coating, and embossing tool design and development as well as implementation for experiment runs.

Novellus Systems, Inc.,/Gasonics International Corp.

San Jose, CA 1999 – 2002

Sr. Mechanical Engineer

Major Project:

* RF BIAS Platen design for Gamma 2100 tool

* Sapphire RF Plasma Tub design for Gamma 2100 tool

* Improving process efficiency and productivity for Gamma tools (increase throuhputfrom95 to 200 wafer/hr)

* SMIF/GAMMA 2100 Integration

* PEP/SMIF ARM Integration

* Vacuum Platen Design for Iridia DL Tools

LAM Research Corp.

Fremont, CA 1996 – 1998

Mechanical Engineer

Responsible for mechanical engineering research, design, development, modification and evaluation for various special projects under aggressive schedule including

* Ultra clean gas delivery systems including gas delivery boxes and gas distribution lines for different tools

* Water Leak Detection System (cost reduction over 70%)

* Wall Mounting Auto-loader frame with front exit for different tools

MAR-LEN Supply INC

Hayward, CA 1991 – 1995

Mechanical Technician

Responsible for manufacturing support, custom assemblies and service works of steam and high pressure cleaning equipment and water blasters.

Recognized for excellent troubleshooting skills and ability to solve equipment problems quickly and efficiently.

Ideation International Inc.

Santa Monika, CA 02/1993 - 02/1993

TRIZ Engineer Consultant

Participated in projects for such customers as Boeing and Allied Signal (Aerospace Division).

Responsible for creation array concept solutions for provided problems with following concept evaluation and selection.

Some of the projects:

* Water separation in on board air humidity control system

* Technical protection safety system for containing fragment of fast rotating turbine

Cast-Iron Company

Gomel, USSR 1984 – 1989

Stuff Mechanical Engineer/ Production manager/Floor maintenance and service manager

Participated in all cycles of production, support and production development activities.

Supervised and controlled implementation of manufacturing processes and lunch of new equipment including implementation an unique automated impulse molding casting line with high air pressure.

Provided solution to eliminate narrow places in production process and to improve quality

HydroAutomatica Design Co.

Gomel, USSR 1976 – 1984

Mechanical Engineer

Specialized in design and development of hydraulic systems for machinery.

Performed hydraulic flow diagrams based on analysis and sequence of energy, heat transfer and dynamic system components cycles.

Created assemblies and components drawings for various mechanical manipulators, fixtures, components and devices.

Designed sheet metal, machined, plastic and molded parts.

EDUCATION:

MSME, Mechanical Engineering,

Gomel State University of Technology,

Gomel, USSR 09/1976 -06/1982

Proficient in MS Word, Excel, Power Point, Windows

Proficient in ECO, ECN process (Including drawing. BOM and procedures corrections)

Familiar with AutoCAD, SolidWork. ProE, Creo, MS Project

Familiar with ISO 9001 and 13485 standards

Worked with SAP and Oracle

Excellent technical problem solving skill base on TRIZ and ARIZ

Excellent communication, people relations, and motivation skills. Ability to develop good working relationships

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