Senior Data Analyst — Insights & Dashboards (Onsite Malvern)

Tech Mirrors; Malvern (Chester County); On-site; USD 110,000 - 160,000; Full time

Job summary

Tech Mirrors in Malvern, PA is seeking a Senior Data Analyst to collect, clean, and organize data from multiple sources, and to build dashboards using Tableau or Power BI.

The role requires 10+ years of experience, strong SQL and Python skills, and the ability to translate complex data into clear insights for business stakeholders. This is an onsite, 8+ month contract with local candidates for in-person interviews.

Qualifications

• Bachelor’s degree in computer science, engineering, or related field.
• 10+ years of experience in data analytics or related role.
• Strong SQL, Excel, Python, Tableau/Power BI and data cleaning skills.

Responsibilities

• Collect, clean, and organize structured data from multiple sources.
• Write and optimize SQL queries to extract and validate data.
• Build dashboards and reports using Tableau, Power BI, or Looker.
• Analyze datasets to identify trends, patterns, and anomalies.
• Visualize data using graphs, infographics, and other methods.
• Present findings to technical and non-technical stakeholders.
• Collaborate with business teams to define data requirements.
• Monitor KPIs and evaluate business initiatives.
• Validate data quality and resolve discrepancies.

Skills

SQL

Excel

Python

Tableau

Power BI

Data Cleaning

Statistical Analysis

Communication

Business Acumen

Education

Bachelor's degree in CS or related field

Tools

Tableau

Power BI

Job description

Tech Mirrors in Malvern, PA is seeking a Senior Data Analyst to collect, clean, and organize data from multiple sources, and to build dashboards using Tableau or Power BI.

The role requires 10+ years of experience, strong SQL and Python skills, and the ability to translate complex data into clear insights for business stakeholders. This is an onsite, 8+ month contract with local candidates for in-person interviews.