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SQL Server ETL Developer

Boston, MA - Added Aug 8, 2018

Full Description:

MS SQL Server ETL Developer

W2 only. No C2C or Sponsorship available.


6 – 12 months.

Our client is seeking an SQL Developer to help rebuild a large, complex clinical and administrative database holding data from the last 20+ years. This database needs to be restructured to align with business needs. The selected candidate will work closely with IT and Business teams and will be responsible for the proper re-design, development, documentation, support, maintenance and enhancements to the current database and application environments.


  • Review the current database architecture, re-design & develop the new database to improve the efficiency, usability and streamline data import and export processes
  • Develop advanced T-SQL code for implementing application business logic using stored procedures, views, and functions
  • Document specific requirements for data integration, including file format, fields, etc.
  • Develop ETL processes for the import and export of data between the client's internal systems using SQL Server Integration Services (SSIS) and advanced T-SQL to include stored procedures, user-defined functions, views, etc.
  • Design, develop, revise and maintain a wide variety of custom SSRS reports to support the business
  • Assist in the creation and analysis of optimized stored procedures for data pulls for reports/exports
  • Develop data warehouse objects and processes for the purpose of supporting business intelligence, including ETL, fact/dimension tables, and cubes
  • Research, analyze, document, and maintain internal Applications and Database architectures
  • Assist with RICE (Reports, Integrations, Conversions, and Enhancements) through the use of current tools
  • Provide technical assistance and information to technical and non-technical users
  • Analyze, design, implement and maintain the businesses critical systems, maintaining at all times the proper data security standards set forth by the organization

Skills & Experience:

  • 8+ years of Database development experience with Microsoft SQL-Server in OLTP/OLAP environments using T-SQL, SSIS, SSRS and SSAS
  • 8 years of experience in implementing complex ETL processes
  • 5+ years of experience in database architecture and administration, SQL tuning, expdp/impdp, SQL loader, Erwin/Data modeler, OEM and ADDM/AWR generation
  • Advanced understanding of data warehouse and ETL concepts
  • Bachelor’s degree or equivalent work experience is required
  • Strong adherence to source control, version management, or configuration management practices
  • Experience with SQL Server databases and their native utilities (Query Analyzer, Analytical Workbench, etc.)
  • Advanced SQL query-writing skills, Linux/Unix scripting, and automated job scheduling
  • Knowledge of file and file transmission protocols (SFTP, Web Services, etc.)
  • Strong knowledge of networking protocols and ODBC, JDBC connectivity as it relates to user based connectivity
  • Knowledge of applications security including authentication and role based access control within the DB
  • Robust data modeling and database design experience
  • Strong adherence to source control, version management, or configuration management practices
  • Experience in maintaining the confidentiality of sensitive information
  • SQL Development – ability to write, review and troubleshoot SQL Code and design (stored procs, functions, tables, views, triggers, indexes, constraints)
  • Expert level knowledge of T-SQL, sqlcmd, bcp, sqldiag, tablediff and other programing and diagnostics experience
  • Understanding of Data encryption, TDE, and key management - Intermediate level knowledge/experience
  • Experience in troubleshooting and resolving database integrity issues, performance issues, blocking and deadlocking issues, replication issues, log shipping issues, connectivity issues, security issues, etc.
  • Experience in Performance Tuning, Query Optimization, using Performance Monitor, SQL Profiler and other related monitoring and troubleshooting tools
  • Knowledge of database native tools (Profiler, DTA, SSMS, SAC, SSCM, PerfMon, DMVs, and system specs)
  • Working knowledge Database Error and Exception Handling
  • Knowledge of Base SAS programming and migration of SAS procs to SQL is a plus
  • Exceptional analytical and problem-solving skills
  • Ability to communicate effectively both verbally and in writing

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