Premnath Chandra Sekaran

Dynamic Project Manager with a proven track record at L&T Technology Services Limited, excelling in test automation and cross-functional collaboration. Spearheaded the optimization of automated testing processes, enhancing efficiency and stakeholder alignment. Adept in resource allocation and project planning, driving successful outcomes in complex environments.

• Qualification Test Plan Preparation for Aerospace systems, 1 Year, 2, Onsite Testing Engineer, Requirement Gathering, Preparing Assurance test plan, TSRD preparation, Calculating the Loads and Power Banks, Preparing the AER test report plan, Preparing MTP flow chart, Vendor handling, DO-160 standards followed, MS-Office, MS VISIO, Selecting the antenna types
• EMI EMC testing for the Aerospace systems, 6 Months, 4, EMI/EMC testing Engineer, Preparing test setup with actual aircraft cable length, Connecting the ground plane of test setup with chamber wall, Performing the bonding test, Connecting power banks and loads as per TSRD, Performing the EMI-EMC testing as per approved test plan, Preparing the AER test reports, DO-160 standards followed, EMI EMC Testing tools, Oscilloscope, Bonding Meter, Multimeter, Calculating the expose area for the testing
• Slat Flap IO board Tester Design, 1 Year, 2, Onsite Testing Engineer, Schematics design and simulation, Preparing mechanical inputs for the tester design, Preparing the Test procedure and data sheet, Validating testers with test specifications, Debugging the failure testers, Vendor discussion and project execution, Test Link, ARINC communications, PADS, Allegro Cadence, LTspice simulation, Tester modified for Gobal7000 product
• ATP testing and debugging the Slat Flap Electronic Control Unit, 18 Months, 4, Onsite Engineer, Performing the LRU level Acceptance Test Procedure(ATP) testing, NVM Download, Identifying the failure boards in the LRU, Board level ATP testing will be performed in the failure boards, Debugging the Failure sections of the ATP failed boards, Preparing the Test Coverage Analysis documents, Performing Slat Flap Electronic Control Unit(SFECU) system testing, Updating the ATP test procedures, DO-254 standards followed, NI systems, OBDC II, Test Link, Debugging the field failure LRU
• Automating ATP tester for actuation product, 3 Months, 1, Design Engineer, Selecting the hardware and identifying the modification in the tester, Preparing the modification documents, Developing the Python scripting, Testing the script with modified tester, Updating ATP tester procedure and results, Python scripting, USB based Digital board, Oscilloscope, Multimeter, Reduce to test time from 4 hours to 30mins.
• Magnetic Resonance Imaging and Logging Tool, 2 Years, 2, Testing Engineer, Finding the equivalent components for obsolete components of the Logging tools, Planning for testing the obsolete components, Executing the module bench test and testing components in the tool, Report preparation for the components evaluation testing, RTA Processing in CAPE Web Interface(CWI), Wired MRIL Rigging, Tektronix 400MHz DSO, Spectrum Analyzer, Multimeter, Finding the equivalent components for DIP package components
• Robotic Controller, 1 Year, 4, Onsite Engineer, Schematics and Layout Review, Signal Integrity analysis for the critical lines, Module testing and planning, System testing and planning, CE and RE testing and report generation, Robotics, PADS, Mentor tools, Hyper lynx
• Light Controller, 18 Months, 4, Design Engineer, Understanding of requirement specifications provided by the client and their implementation, Schematic and PCB Design, Precompliance testing, Module testing and System Testing, Leading the team, Review of all deliverables
• Cluster application development, 6 Months, 2, Team Member, Software architecture design, Development of Code using C, Unit level testing, System setup and system testing, Coverage analysis of code, C, Python3.5, DMM, Oscilloscope
• Automotive Diagnostics Tester, 1 Year, 3, Project Leader, 32-bit Microcontroller (MPC 823) and components selection based on cost, voltage requirements and specification, Schematic design as per requirements and specification using Cadence Capture 9.1, Hardware architecture design, Board bring up activities, Board level testing, Understanding of system level requirements of the product and design of PCB accordingly, Understanding of applicable standards CENELEC EN 61326, CISPR22 and IEC61000 from clearance and creepage stand point, EMI / EMC Testing, Pre / post layout analysis of Critical signal using Hyper lynx, OBD2, CAN, Lin, J1850, ISO, Single Wire CAN, Fault Tolerant CAN, Cadence, Allegro, Hyper Lynx, Tektronix 400MHz DSO, Spectrum Analyzer, Multimeter, VGA monitor sync issue resolved by changing the PPM of crystal oscillator
• CAN - ZigBee interface, 1 Year, 3, Project Leader, 8bit Microcontroller (PIC18LF4620) and components selection based on cost, voltage requirements and specification, Schematic design as per requirements and specification, Hardware architecture design, Board bring up activities, Board level testing, Understanding of system level requirements of the product and design of PCB accordingly, Module level testing, Leading the team, C, PIC, Cadence, Allegro, Tektronix 400MHz DSO, Spectrum Analyzer, Multimeter, Inverted F RF Antenna Design
• Broad band Board Tester (Test JIG), 9 Months, 4, Project Leader, Schematic design, PCB layout design and test nail placement as per PCB test point positions, Hardware architecture design, Board bring up activities, Board level testing, Involved in Test jig enclosure design, Module level testing, GUI Front End software coding with VC++, Blackfin DSP coding with C, Pre / Post layout analysis of Critical signal using Hyper lynx, C, VC++, OrCAD 9.1, Gerber Viewer, Oscilloscope, DMM, Bed nails board design
• CorDect Transceiver Board Tester (Test JIG), 1 Year, 2, Team Member, Schematic design, PCB layout design, Hardware architecture design, Board brings up activities, Board level testing, Involved in Test jig enclosure design, Module level testing, CorDECT technologies, OrCAD 7.2, Gerber Viewer, Oscilloscope, DMM, Test Jig Designing using Pneumatics