Lab Test Engineer
RootMetrics - Bellevue, WA

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We are seeking a self-motivated, creative lab test engineer with a passion for quality. This person will develop test plans, test cases and work in collaboration with the Sr. Lab Manager on test execution on mobile devices. A small organization mentality is critical for success in this position: a passionate can-do attitude, exceptional communication skills, and the ability to collaborate while acting as a thought leader in your area of expertise will serve you well at RootMetrics. Sound good? Once hired, here’s what we’ll need you to do.

Key Responsibilities:
  • Ability to take ownership of lab testing projects to implement, maintain and develop test strategy, test plan on multiple products.
  • Collaborate with the product development, engineering, and field operation to define lab test requirements, create test tools,
  • Develop test methodology in lab to validate and establish performance benchmarking criteria.
  • Expert knowledge in wireless signaling protocol GSM/CDMA/LTE and wireless standards 3GPP/3GPP2
  • Hands-on experience with spectrum analyzer, signal analyzer, use of oscilloscope and soldering tools.
  • Has technical expertise/knowledge in RF principles and device diagnostic testing.
  • Ability to use QXDM, TEMS, Probes for in depth performance analysis and troubleshoot.
  • Participate in test planning and in testing activities on multiple mobile devices for multiple projects
  • Testing includes;
    • review and analyze requirements
    • determine testing needs
    • test automation
    • write and review test cases
  • Execute test cases, log defects, triage defects and test multiple mobile devices
  • Trace packets, troubleshoot in complex telephony/network environment
  • Analyze test results and report status to lab manager
  • Acting as sub-lead for specific functional areas of a project or multiple concurrent projects
Skills Required:
  • BS in Engineering/Math/Science or equivalent experience
  • Must have a minimum of two years-experience with using and automating agilent, anritsu, Rohde& Schwartz base station emulators
  • Must have a minimum of five years-experience with 3GPP and 3GPP2 radio access technologies
  • Demonstrated experience with test execution and defect logging
  • Experience with reviewing requirements, writing structured test cases in a test tracking system, writing defects, etc.
  • Must be able to troubleshoot issues and follow directions
  • Must have understanding of structured SDLC environment
  • Experience with Requirements Review, Test Case Development, LTE, and troubleshooting call flow analysis
Skills Appreciated :
  • Experience with ImaTest, x-Rite display calibration tools, CalMAN calibration software, DisplayMate display calibration tools
  • Experience with Image Quality Labs equipment, display systems, camera sensor, optics and imaging