Data Analyst

DataJobs; San Jose (CA); On-site; USD 77,000 - 104,000; Full time

Benefits offered by this job

Health, Dental, Vision, and 401(k)

Paid Time Off

Job summary

DataJobs in San Jose, CA is seeking a data analytics professional to support investigative analytics and security intelligence by building data and AI workflows. You will design and deploy scalable pipelines, apply ML techniques, and operationalize data sources for proactive security and client insights.

The role requires 3–5 years in data engineering/analytics and strong Python/SQL skills, with experience in data pipelines, APIs, and visualization.

Qualifications

• Bachelor’s degree in IT, Statistics, Mathematics, Data Science, CS, or equivalent training.
• 3-5 years of Data Engineering, Data Analytics, and Machine Learning experience.
• Proficiency in Python and SQL, data pipelines from APIs and structured databases.
• Strong data transformation, processing, and visualization expertise.
• Flexible to work various shifts and overtime as applicable.
• State guard card and client-requested certifications maintained by employee.

Responsibilities

• Investigative data analysis by pulling and reconciling data across multiple systems.
• Apply statistical and machine-learning techniques to build scalable systems.
• Maintain and update live data pipelines and operationalize new data sources.
• Analyze and extract insights from large volumes of historical client data to automate processes.
• Design, develop, and evaluate predictive models for predictive learning.
• Build scalable, automated data analysis and AI workflow processes.
• Develop, test, and refine prompts for AI/LLM applications.
• Fine-tune models on domain-specific data for security/compliance use cases.
• Design and support CI/CD pipeline automation for model and data deployment.

Skills

Data engineering

Data analytics

Machine learning

Python

SQL

Statistical techniques

Education

Bachelor’s degree in IT/Statistics/Math/Data Science/CS

Tools

Python

SQL

Tableau

LLM-powered tools

AI/LLM

AI-based analytical workflows

Agentic pipelines

CI/CD

Job description

This role supports investigative analytics and security intelligence monitoring by building data and AI workflows.

• Investigative data analysis by pulling and reconciling data across multiple systems
• Apply statistical and machine-learning techniques to build scalable systems
• Maintain and update live data pipelines, and operationalize new pipelines as additional data sources are identified within deliverables
• Analyze and extract insights from large volumes of the client’s historical business data to automate and optimize key processes
• Design, develop, and evaluate predictive models for predictive learning
• Create scalable, efficient, automated processes for large-scale data analysis, model development, validation, and implementation
• Build SOPs for gathering data and searching specific systems
• Produce and resolve control monitoring reports as part of ongoing oversight
• Use analytical problem-solving skills to authenticate customers
• Design, build, and deploy AI-based analytical workflows for security intelligence monitoring, anomaly detection, and reporting
• Build LLM-powered tools and agentic pipelines to automate security intelligence tasks
• Develop, test, and refine prompts for AI/LLM applications
• Fine-tune models on domain-specific data to improve accuracy, relevance, and consistency for security and compliance use cases
• Set up evaluation frameworks and QC processes including accuracy benchmarks, hallucination checks, and bias/drift monitoring
• Use modern software practices such as version control, code review, and testing to build maintainable, production-grade data and AI pipelines
• Design and support CI/CD pipeline automation for deployment of models and data pipelines
• Support infrastructure management for data/AI systems, including cloud resources, containerization, and environment configuration
• Perform other related duties as required
• Develop and execute service requests, including routine monitoring of online platforms for potential security and operational hazards, escalation procedures, and data report creation

Requirements

• Bachelor’s degree in information technology (IT), Statistics, Mathematics, Data Science, Computer Science, or equivalent military/professional training
• 3-5 years of Data Engineering, Data Analytics, and Machine Learning experience
• Proficiency in Python and SQL, querying databases, familiarity with analytics tools, and statistical techniques
• Experience building data pipelines from diverse sources, including APIs and Structured Databases
• Strong expertise in data transformation, processing, and visualization
• Self-motivated team player with flexibility to work various shifts, deliver high-quality results, and assist with overtime as applicable
• Maintain required state guard card and client-requested certifications (employee responsible for documentation and fees)

Technologies

• SQL
• Python
• Tableau
• LLM-powered tools
• AI/LLM
• AI-based analytical workflows
• Agentic pipelines
• CI/CD

Benefits

• $90,000 salary
• Health, Dental, Vision, and 401(k)
• Paid Time Off, including Sick/Safe Time
• Dynamic and challenging work environment with opportunities for growth

Work Details

• Location: San Jose, CA (onsite)
• Reports to: Senior Retail Operations Manager
• Client interaction: Direct interaction with clients and SIS management; provide specialized guidance on security intelligence matters