- GE Oil & Gas
- Posted 10/10/2018 3:55:23 AM
- Job Function: Engineering/Technology
- Business Segment: Oil & Gas Oilfield Services
Location(s): India; Pune, Mumbai
Role Summary:To accelerate new product development and enhance and support the existing downhole measurement tools in the drill bit productline.
Essential Responsibilities:Lead the design and development of hardware components for drill bits.Work with engineers in Woodlands Texas to understand needs and translate them to engineeringspecificationsConceptualize modular architectures for given specificationsSupport prototype building, testing and qualificaitonPerform detailed design and six sigma reliability activities – DFMEA, Root cause analysis,Fishbone etcSupport and debug field issues.
Qualifications/Requirements:Altium Designer experience for Schematics and LayoutLow power design methods Lithium battery knowledge General Laboratory Equipment ie. oscilloscope, power supplies, frequency generatorsExcellent verbal and communication skillsAnalog DesignRequired Working knowledge and experience in Spice Simulation experienceSingle ended and differential filter design (Sallen-Key and Multi-feedback) primarily for antialiasingSingle and differential ADC experience (Sigma-Delta with modulation)Strain gauge half and full bridgeLinear regulatorsPCB layout techniques (some listed below but not all required)Layer stack up selectionVia spokes for ease of solderingGround plane connectionCapacitor placement including decouplingParasitics vs frequencyDifferential pairs Via sizesDesign Rule CheckGerber file creationDesign For ManufacturabilityMaterial types, (FR4 vs Polyimide)High Temperature Design Techniques1. Thermal pads and heat transfer2. Thermal resistance
Desired Characteristics:Additional sensor experience: ie. Accelerometers, Gyroscopes, MagnetometersPower supply design – Primarily flyback and buck topologyLow noise amplifierGrounding and shieldingMatching NetworkNetwork and/or Impedance analyzer experienceControl theory with PIDStability theoryBrushless DC Motor Driver design (full bridge)SiC and GaN Fet knowledge Digital Designa. Required i. Processor board design essentials1. Oscillator/Crystal2. Reset IC3. Decoupling techniques4. Communication methods: Spi, I2C, RS232, Parallel bus5. LVDS and MLVDS TX/RX drivers ii. Push pull vs open collector/drain driver knowledgeb. Good to have i. TI MSP430 and 28335 Delfino experience ii. Flash types good for HT iii. Communication methods: McBSP, RS485, IO1039, CAN iv. WiFi, and Bluetooth wireless standards v. FPGA Design and VHDL Coding experience vi. Logic analyzer experience vii. Switching mode power supply class D modulationQualification Testinga. Highly Accelerated Life Testing with Marginb. Test Plan Creation and implementationc. Power de-ratingd. LabView experience and/or training
About Us:GE is the world’s Digital Industrial Company, transforming industry with software-defined machines and solutions that are connected, responsive and predictive. Through our people, leadership development, services, technology and scale, GE delivers better outcomes for global customers by speaking the language of industry.GE is an equal opportunity employer and supports Diversity.To know more about BHGE Drill Bits team, go through the Links below:https://goo.gl/mXHu9xhttps://www.bakerhughes.com/products-and-services/drilling/drill-bit-systems
Locations:India; Pune, Mumbai