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Engineering Analyst, Chrome Extensions Security, Trust and Safety - Google

Job in Kirkland, King County, Washington, 98034, USA
Listing for: Polluxa, Inc.
Full Time position
Listed on 2026-09-07
Job specializations:
  • IT/Tech
    Data Scientist, Data Analyst, Machine Learning/ ML Engineer, AI Engineer (Applied/Software)
Salary/Wage Range or Industry Benchmark: 100000 - 140000 USD Yearly USD 100000.00 140000.00 YEAR
Job Description & How to Apply Below
  • Health, dental, vision, life, disability insurance
  • Retirement Benefits: 401(k) with company match
  • Paid Time Off: 20 days of vacation per year, accruing at a rate of 6.15 hours per pay period for the first five years of employment
  • Sick Time: 40 hours/year (increased to 69 hours/year for Seattle) including 5 discretionary sick days per instance
  • Maternity Leave (Short-Term Disability + Baby Bonding): 28-30 weeks
  • Baby Bonding Leave: 18 weeks
  • Holidays: 13 paid days per year
Minimum qualifications
  • Bachelor's degree or equivalent practical experience.
  • 2 years of experience in data analysis, including identifying trends, generating summary statistics, and drawing insights from quantitative and qualitative data.
  • Experience with quantitative and qualitative analysis, using languages like SQL and Python.
Preferred qualifications
  • Master's degree in Computer Science, Information Technology, quantitative or quantitative discipline (e.g., Computer Science, Statistics, Mathematics, Operations Research, etc.).
  • 2 years of experience in building or reverse engineering JavaScript, PHP, mobile/web applications.
  • Experience with static and dynamic analysis of malicious binaries.
  • Knowledge of one or more of the following areas: statistical analysis and machine learning libraries (e.g., R, Tensor Flow), programming languages (e.g., Python), Large Language Models (LLMs) or applied AI.
  • Excellent problem-solving and critical thinking skills with attention-to-detail in an ever-changing environment.
  • Familiarity with the development life-cycle and security considerations specific to browser extensions.
Responsibilities
  • Conduct investigations to catch harmful and abusive behavior and actors, enforce our product policies, learning abuse patterns, and establishing ground truth data to train automated systems.
  • Reverse engineer potentially harmful extensions (written in JavaScript) to understand their operations and impact on the Chrome ecosystem.
  • Design AI-powered and automated solutions that enable scalable identification of malware, spam, and other harmful extensions.
  • Collaborate with other teams to develop and deploy new detection methods and signals, train and mentor a large team of security reviewers.
  • Enhance operational workflows via AI integration, process improvements, and identifying automation opportunities.
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