Electrical Engineer – Delivery Full Time

Electrical Engineer

Job Description Summary

Under general direction, provide engineering skills to assist in providing innovative and cost-effective solutions required in the design, development, sustaining and deployment of automated test systems for printed circuit board assemblies (PCBA) and high-density high-packaging integrated multi-chip modules (MCM) in Schlumberger.

Key Skills

Electronic Circuit Design & Test Analysis, Testing and troubleshooting / debugging of printed circuit board assemblies (PCBA), Mixed-signal (Analog & Digital) Electronics, Test Engineering, Quality Control and eDFT (Design for Testability in electronics).

Main Functions/Responsibilities

• Study design document, electrical schematics and manual test instruction procedure and understand PCBA key functionalities.
• Assess overall testability coverage of the PCBA.
• Perform bench-testing of the PCBA to validate the test specifications and provide feedback to Design Engineers.
• Develop the hardware design for test hardware including fixture, harness and any other peripheral circuit as required.
• Develop test software for performing automated test on the PCBA using the test hardware.
• Specify inputs to eCAD for creating the design files for the test hardware.
• Procure components, assemble prototype hardware and validate test software on the PCBA.
• Coordinate with supplier to manufacture the test hardware. Perform receiving & inspection and review quality of the product and files delivered by the supplier.
• Perform complete validation of the received test hardware along with the developed test software by performing incremental tests on the PCBA.
• Deliver and support the deployment of the PCBA automated test system at Schlumberger Manufacturing & Product Centers and/or at Contract Manufacturers.
• Write and archive in Schlumberger product file database the PCBA testability review report, automated test system hardware specification, software codes, its user guide and functional description and functional validation results.
• Effectively coordinate with Electrical Design Engineers, Design Test Engineers and Manufacturing Engineers among other personnel in Schlumberger.
• Prepare and continuously share updates of the detailed project plan and progress of the PCBA test development with other Schlumberger Production Centers.
• Perform statistical analysis of manufacturing test results and identify and implement measures for improving yield

Education

Bachelor of Engineering in Electrical or Electronics Engineering from a premier Tier-2 college ( Preferably NITs or Deemed University) in India.

Skills Required

• Strong technical knowledge and
• Designing and functional testing of mixed-signal (Analog & Digital) electronics.
• Knowledge and understanding of concepts of digital serial and parallel communication protocols such as RS232, RS485, SPI, I2C.
• Good technical knowledge of electrical/electronic circuit test analysis concepts, such as eDFT, eDFM, failure investigation and analysis of electronic components and printed circuit assembly boards.
• Knowledge on printed circuit assembly boards testing and debugging using standard off-the-shelf electrical equipment (such as digital multi-meter, power supply, digital oscilloscope, function generator, logic analyzer).
• Good programming skills in C/C++ and/or script programming.
• Excellent communication skills both written and verbal.

Desired

• Knowledge and experience in National Instruments automation test software products – LabVIEW, LabWindows and TestStand.
• Knowledge and experience in electrical circuit simulation using Spice (PSpice, LTSpice)
• Knowledge / understand concept of grounding and shielding techniques and standards (EMI/EMC) for keeping signal integrity in mixed signal boards.

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