Boris Polyak Email & Phone Number

San Francisco, Ca, Us

San Francisco, Ca, Us

Pleasanton, California, Us

South San Francisco, California, Us

Calibrated and repaired scientific instruments, including centrifuges, freezers, autoclaves, incubators, warmers,and many other biotechnology research instruments Troubleshooted using schematics diagrams and various diagnostic/measuring devices Communicated with Manufacturer TechSupport in order to diagnose an issues Reworked PCBA’s SMD rework Kept Accurate Records Provided Customer Support

Provided Service Calls Provided Customer service Troubleshooting issues that occur at customers sites Provided explanation of the nature of the problem and solutions to fix it Giving estimates on future jobs Keeping accurate records Operated various hand and power tools Performed electrical repairs and diagnostic Performed dry wall patching and painting Performed plumbing repairs

New Hartford, Ny, Us

Provided Network support for client POS systems Board Level Troubleshooting Testing, debugging and troubleshooting of the equipment Installing new devices Technical support for customers Updating firmware Setting up the device for different users Keeping accurate records

Provided Network support Provided Desktop support Provided Printer support Installed new software Fixed issues occurring with office equipment Appraised houses Filled out appraisal paperwork Kept accurate record of jobs done

San Francisco, Ca, Us

Assisting engineering teams with R&D projects, prototyping. Testing and debugging of circuits Testing and troubleshooting lighting control systems Supporting Production and OperationTest raw units through F.T.A using LabView and NetStandResponsible for filling the customers ordersInstalling product on office ZigBee network Running Design Verification Testing and collating results Designing and fabricating test fixtures and assembly stations Soldering/De-soldering SMT components 0402 PC Board rework Developing test procedures

San Diego, Ca, Us

Testing, debugging and troubleshooting of the equipment Upgrading existing devices Technical support for customers Providing on-site customer training Soldering/De-soldering SMT components under microscope PCB ReworkProviding on-site customer training Soldering/De-soldering SMT components under microscope QC inspection of PC Board QA inspection of complete assemblies Performed repairs of Power Supply Boards EEPROM programming and verifying Updating firmware and boot version Setting up the device for different users Troubleshooting the device using schematics diagram Field Service and Installation of devices Working closely with Engineers to solve day to day problems

San Diego, Ca, Us

Testing and troubleshooting of the equipment Power Up and Fluidics testing according to test procedures Verify electrical specifications using DVM, Oscilloscope and Temperature meters Verify laser power and intensity according to specifications Align Red/Green laser beam Set up computer/instrument connection Test instrument using PC platform software QC inspection of PC Board, Laser Board, Control Board, Power Supply Board QC incoming inspection and adjustments of Laser Engine Performed electro-mechanical repairs and assembly of equipment Accurately fill out required production records Verify fluid lines have no leaks or kinks Installed fluid lines Tested Fluid lines and Flow cell for continues flow Verified operation and equal fluid distribution by 8 line syringe pump Assist engineers in determining and developing test procedures for new products Assist engineers in fixing computer/hardware related bugs Provided training to assemblers

Brisbane, Ca, Us

Perform electro-mechanical and optical testing and assembly Test and troubleshoot laser hand pieces Accurately fill out required production records Initiate and communicate ideas for process and product improvement Perform rework on assemblies and systems as a result of troubleshooting. Performed repairs of Power Supply Boards using RoHS lead free soldering/de-soldering Repaired RMA equipment QC of incoming parts such as optics and PCBoards QC of laser rod efficiency Assist engineers in determining and developing test procedures for new products. Align and burn-in high power laser cavity. Clean and position optics and fibber. Verify electrical specification with oscilloscope and multi meters Verify laser rod efficiency and flash lamp energy Align laser beams aim Calibrate Peak Power and Energy outputs Install shells and adjust length of umbilical cord Verify all of the electro-mechanical parts are working and with in the specifications Troubleshoot and repair any fluctuations Provided training to assemblers/technicians Help engineers in evaluating and troubleshooting prototype equipment Making suggestions and adjustments to improve design and overall performance Monitoring and taking constant measurements of prototype equipment Assisting Engineers to solve problems as they arise Being fully involved in design of the prototype and its test procedure Keep accurate records according to FDA and ISO9000 regulations

Boston, Ma, Us

Test DSI9000/9400 baggage scanner system Perform testing of the DSI9000/9400 baggage scanner systems Board level troubleshooting Test and troubleshoot the systems using Unix/Windows 2000/Windows XP based programs Accurately fill out required records Performed Engineering Change Orders Follow test procedure Align infrared beams and detectors Align belt motors Verify and adjust PSX gains and CT scanner detectors Verify all cabling done correctly and plugged into correct connectors. Make sure all the voltages, current and resistance is with in specifications provided by schematic diagram Program the system depends on user needs Troubleshoot problems using schematic diagrams and variety of test equipment and computer based programs Make sure that radiation is within specifications Calibrate system to a given specification Verify electro-mechanical specification using variety of test equipment

San Francisco, Ca, Us

Maintaining and troubleshooting medical devices Providing end user with on-site training and education Provided technical support to hospital staff Provided outstanding customer service to hospital staff Installing new equipment Annual or Semi Annual Preventive maintenance of Hospital Equipment Hospital equipment calibration to specific department needs Quality on-time repairs of Medical devices Component level repair Proficient in use of DVM, Analog meters and oscilloscope Proficient in Soldering/Disordering PCBoard ReworkAssemble various medical devices from ground up Evaluating medical devices (including taking a part and putting it back together) Research and evaluate new devices when they come in for testing before purchasing and Using that devices in the hospital environment Documenting repair log into Medis (Clinical Engineering Program for records keeping) Parts ordering Parts purchasing Attend and complete on/off site manufacturer training classes Constant self improvement of qualifications, knowledge and skills level to perform quality and knowledgeable support and service to hospital staff