Data Analyst Intermediate

Description:
JobOpening:Data Analyst GTS Control Tower
Location:Quincy, MA(Hybrid role /(4 days onsite/week)
Duration: 06+ Months (Possible Extension)
Pay Rate: $52/Hour| 40 Hours/week
Client:Banking Client

About theDepartment:
Team:Global Technology Services (GTS) Control TowerJob Overview
** is seeking an experiencedData Analyst Contractorto support the Global Technology Services (GTS) Control Tower team. This role focuses on collecting, transforming, modeling, and analyzing data to deliver actionable insights through high quality dashboards and reports. The analyst will collaborate closely with stakeholders across GTS, business intelligence, data engineering, business analysis, process engineering, governance, and analytics teams to solve complex, enterprise scale technical challenges.Core Responsibilities
Report & Dashboard Development

• Design, develop, and maintain interactive, high quality Power BI dashboards and reports
• Clearly communicate key performance indicators (KPIs) and business insights to technical and non technical stakeholders
• Ensure dashboards are user friendly, accessible, and aligned with best practice data visualization standards

Data Modeling & Transformation

• Build and optimize semantic data models, including relationships, calculated columns, and measures using DAX
• Perform data extraction, transformation, and loading (ETL) using Power Query (M)
• Apply star schema and dimensional modeling concepts to support scalable reporting

Performance Optimization

• Optimize Power BI data models and DAX calculations for performance, scalability, and reliability
• Identify and resolve bottlenecks in data processing and report rendering
• Apply best practices for large scale enterprise BI solutions

Documentation & Standards

• Create and maintain comprehensive documentation for:
  • Data models and transformation logic
  • Report definitions and KPI calculations
  • Operational and governance procedures
• Ensure transparency, consistency, and long term maintainability of BI assets

Required Qualifications

• Proven advanced experience withMicrosoft Power BI
• Strong expertise inDAX,Power Query (M), andETL processes
• Hands on experience withSQL,Python, andPySpark
• Demonstrated focus onDAX performance optimization
• Ability to work effectively in complex, cross functional technical environments
• Online portfolioshowcasing analytics and BI work usingnon confidential data

Preferred Qualifications

• Microsoft Certifications (one or more preferred):
  • Power BI Data Analyst Associate (PL 300)
  • Analytics Engineer Associate (DP 600)
  • Fabric Data Engineer Associate (DP 700)
• Experience withMicrosoft Fabric
• Strong background inrelational and non relational databases
• Experience buildingdata pipelines,medallion architecture, andenterprise BI platforms
• Strong focus onuser experience (UX), interaction design, accessibility, and modern data visualization best practices
• 5 to 10+ yearsof experience delivering large scale, complex technology transformation, analytics, automation, and business intelligence initiatives

Work Environment

• Hybrid onsite model:4 days per week onsite in Quincy, MA
• Fast paced, enterprise technology environment
• Close collaboration with senior technical and business stakeholders