✦ Luna Orbit — AI & Machine Learning

MRM Senior Data Scientist

at Pacific Life

📍 Newport Beach CA-700 Hybrid 💰 $152K – $185K USD / year Posted April 14, 2026
Salary $152K – $185K USD / year
Type Full-Time
Experience senior
Exp. Years 5+ years
Education Bachelor's degree in statistics, data science, computer science, engineering, mathematics, or a related quantitative field
Category AI & Machine Learning

Pacific Life is seeking a Senior Data Scientist for Model Risk Management to lead independent validation and oversight of Machine Learning and Generative AI models. The role partners with data science, legal, and compliance to ensure models meet governance and risk requirements.

  • Lead independent validation of Machine Learning and Generative AI models
  • Perform model design review, code review, and testing
  • Conduct controls assessment and quantitative bias/fairness review
  • Partner with legal, compliance, and analytics teams to challenge and improve model quality
  • Track emerging tools, techniques, and regulations to mature AI governance frameworks

Own end-to-end validation activities including model design review, code review, testing, and controls assessment, with explicit quantitative bias/fairness review. Build AI solutions to streamline workflows and elevate oversight quality using Python, scikit-learn, SQL, and pyspark.

The ideal candidate is a Senior Data Scientist with 5+ years of experience developing and validating Machine Learning and Generative AI models, ideally in financial services. They are strong in Python (with scikit-learn), SQL, and pyspark, and can lead independent validation activities including model design review, code review, testing, and quantitative bias/fairness review.

5+ years developing and validating AI/ML modelspreferably in financial servicesStrong background in Machine LearningGenerative AIand Engineering practicesIndependent validation of Machine Learning and Generative AI modelsHighly proficient in PythonML libraries such as scikit-learndata query language such as SQLpysparkBachelor's degree in statisticsdata sciencecomputer scienceengineeringmathematicsor a related quantitative field required
Advanced degreemodern Generative AI orchestration and evaluation frameworks (e.g.La... [truncated])
Pythonscikit-learnSQLpyspark
Machine LearningGenerative AIindependent validationmodel design reviewcode reviewtestingcontrols assessmentquantitative bias/fairness reviewAI governancemodel life cyclePythonscikit-learnSQLpysparkrisk-based thinkingstakeholder communication
Machine LearningGenerative AImodel design reviewcode reviewtestingcontrols assessmentquantitative bias/fairness reviewAI governancemodel life cyclePythonscikit-learnSQLpysparkAI solutionsorchestrationevaluation frameworksrisk-based model validationIndependent validation of ML and Generative AI modelsregulations tracking
independentrisk-based thinkingjudgementpartnership mindsetwritten communication skillsverbal communication skillstranslating technical findings into clear and actionable recommendationsstakeholder managementdriving engagementeffective challengerelationship buildingself-starterpassionate learner
Industry Insurance
Job Function Provide model risk management validation and governance oversight for AI/ML models
Role Subtype Senior Data Scientist
Tech Domains Python, SQL / PostgreSQL
MRM Senior Data ScientistSenior Data ScientistModel Risk ManagementModel Risk Management teamindependent validationmodel design reviewcode reviewtestingcontrols assessmentquantitative bias/fairness reviewMachine LearningGenerative AIAI governancemodel life cyclePythonscikit-learnSQLpysparkAI solutionsgovernance frameworksfinancial servicesbias and fairnessrisk appetitewritten and verbal communication skillsBachelor's degreedata sciencecomputer sciencestatisticsengineeringmathematicsbias/fairness review

5+ years developing and validating AI/ML models, Proficiency in Python, scikit-learn, SQL, and pyspark, Bachelor's degree required in a quantitative field

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