Grafana-Driven Data Engineer & BI Specialist

Cortex Consultants LLC; San Jose (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

Cortex Consultants LLC in San Jose, CA is seeking a Data Engineer / BI Engineer with 3–4 years of experience and strong fundamentals in data engineering, SQL, and BI/visualization. Hands-on Grafana experience is mandatory, with optional AWS or Azure exposure.

The role emphasizes dashboard development, data modeling, and reliable data pipelines. You will write complex SQL queries, integrate data sources, and collaborate with analytics teams to deliver scalable insights.

Qualifications

• 3–4 years of data engineering/BI experience
• Strong SQL fundamentals and data warehousing knowledge
• Hands-on Grafana implementation experience required
• Experience with ETL/ELT pipelines and data integration workflows
• Familiarity with REST APIs and data formats (JSON, CSV, Parquet)

Responsibilities

• Build and maintain Grafana dashboards and data sources
• Develop and optimize SQL queries, views, and data transformations
• Create and manage ETL/ELT pipelines
• Design data models and support warehousing and analytics datasets
• Collaborate with teams and use Python for data processing and automation
• Work with relational databases (SQL Server, PostgreSQL, MySQL)

Skills

Grafana

SQL

Python

CI/CD basics

Tools

AWS

Azure

REST APIs

Job description

Cortex Consultants LLC in San Jose, CA is seeking a Data Engineer / BI Engineer with 3–4 years of experience and strong fundamentals in data engineering, SQL, and BI/visualization. Hands-on Grafana experience is mandatory, with optional AWS or Azure exposure.

The role emphasizes dashboard development, data modeling, and reliable data pipelines. You will write complex SQL queries, integrate data sources, and collaborate with analytics teams to deliver scalable insights.