Job Location: San Diego, CA
pSemi Corporation is a Murata company driving semiconductor integration. pSemi builds on Peregrine Semiconductor’s 30-year legacy of technology advancements and strong IP portfolio but with a new mission—to enhance Murata’s world-class capabilities with high-performance semiconductors. With a strong foundation in RF integration, pSemi’s product portfolio now spans power management, connected sensors, optical transceivers, antenna tuning and RF frontends. These intelligent and efficient semiconductors enable advanced modules for smartphones, base stations, personal computers, electric vehicles, data centers, IoT devices and healthcare. From headquarters in San Diego and offices around the world, pSemi’s team explores new ways to make electronics for the connected world smaller, thinner, faster and better.
Job Summary
Data engineer will be reporting into Data Integration and Analytics team in Operations. Our team is committed to providing highly reliable data infrastructure, developing advanced data analytic tools and automation to drive efficiency, productivity, and data uniformity in the company.
In this role you will be primarily responsible for developing and maintaining data automation pipelines to support AI/ML projects in operations team. As a data engineer you will work closely in all aspects of data such as data connect, automation of data processing pipelines, AI/ML model testing and data governance.
Roles & Responsibilities
This position has responsibility for:
- Develop data integration pipelines to enable wafer sort outlier detection tool in the company
- Support in customization of outlier detection recipes via python integration for optimization of yield loss and quality improvement
- Develop and test machine learning models to detect anomalies via wafer sort and module test data correlations
- Integrate RMA (return material authorization) data into existing Cassandra DB
- Support of users via requirements gathering, documentation, and training
- Contribute to Cassandra and Cloud competence to strengthen and improve data engineering capabilities and infrastructure
Competency Requirements
In order to perform the job successfully, an individual should demonstrate the following competencies:
- Critical Thinking: Skilled at finding logical flaws in arguments and plans; identifies problems and solutions that others might miss; provides detailed insight and constructive criticism into problems and complex situations.
- Working with Ambiguity: Achieves forward progress in the face of poorly defined situations and/or unclear goals; able to work effectively with limited or partial information.
- Driving Continuous Improvement: Establishes methods to monitor and improve performance of systems and processes; utilizes specialized techniques for continuous improvement (e.g., Kaizen, Six Sigma, Total Quality Management).
- Evaluating and Implementing Ideas: Defines requirements and resources needed to implement new ideas; approaches innovation with a practical, task-oriented mindset; converts ideas from general concepts into actionable plans.
- Driving Projects to Completion: Keeps current on project status; makes sure people are aware of project status and what they need to do to keep things moving; redirects project resources and activities to overcome setbacks; elevates project concerns to senior levels of leadership when appropriate.
Minimum Qualifications (Experience and Skills)
- Programming experience (Python and/or Java)
- Familiarity with machine learning frameworks
- Experience working with SQL and NoSQL databases
- Experience with Linux/Unix based operating systems
- Experience with version control software like GitHub or Subversion
- Working knowledge of at least one distributed database such as Cassandra or Hadoop
- Knowledge about BI tools such as Tibco Spotfire, Tableau, Microsoft Power BI, etc.
- Excellent verbal communication skills
Preferred Qualifications
- Experience in Shell scripting is a plus
- Experience with high volume semiconductor manufacturing
Education Requirements
- BS Degree in Computer Science or Software Engineering; MS preferred
Work Environment
This job operates in a professional office environment. This role routinely uses standard office equipment.
Physical Demands
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus. This position requires the ability to occasionally lift office products and supplies, up to 20 pounds.
pSemi Corporation supports a diverse workforce and is committed to a policy of equal employment opportunity for applicants and employees. pSemi does not discriminate on the basis of age, race, color, religion (including religious dress and grooming practices), sex/gender (including pregnancy, childbirth, or related medical conditions or breastfeeding), gender identity, gender expression, genetic information, national origin (including language use restrictions and possession of a driver’s license issued under Vehicle Code section 12801.9), ancestry, physical or mental disability, legally-protected medical condition, military or veteran status (including “protected veterans” under applicable affirmative action laws), marital status, sexual orientation, or any other basis protected by local, state or federal laws applicable to the Company. pSemi also prohibits discrimination based on the perception that an employee or applicant has any of those characteristics, or is associated with a person who has or is perceived as having any of those characteristics.
Note: The Peregrine Semiconductor name, Peregrine Semiconductor logo and UltraCMOS are registered trademarks and the pSemi name, pSemi logo, HaRP and DuNE are trademarks of pSemi Corporation in the U.S. and other countries. All other trademarks are the property of their respective companies. pSemi products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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