SQL Engineer III

The SQL Engineer – Level 3 is a senior individual contributor responsible for designing, developing, optimizing, and maintaining complex SQL-based data solutions. This role operates with a high degree of autonomy, serves as a subject matter expert in database and query performance, and influences data standards, architecture decisions, and best practices across teams.

Essential Functions Design, develop, and maintain advanced SQL queries, views, functions, and stored procedures supporting mission-critical systems

Install, configure, and maintain Microsoft SQL Server instances

Optimize database and query performance through indexing, execution plan analysis, and schema improvements

Lead complex data modeling and transformation efforts for transactional and analytical use cases

Ensure data accuracy, integrity, and consistency across databases and data pipelines

Partner with engineering, ETL, BI, and product teams to define scalable data solutions

Troubleshoot and resolve complex data quality, performance, and reliability issues

Establish and promote SQL development standards, best practices, and documentation

Contribute to architecture reviews and long-term data platform strategy

Support data governance, security, and compliance requirements, including those applicable to regulated environments

Knowledge, Skills, and Abilities Expert-level proficiency in SQL, including complex joins, CTEs, window functions, and performance tuning

Deep understanding of relational database design, normalization, indexing, and query optimization

Experience with Microsoft Azure Strong experience working with large datasets and complex schemas

Ability to design scalable, high-performance data solutions

Strong analytical, troubleshooting, and problem-solving skills

Ability to influence technical standards and mentor peers

Effective communication skills with both technical and business stakeholders

Education and Experience Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience

Significant experience in SQL engineering, data engineering, or database development

Demonstrated ability to independently lead complex technical work Conditions & Scope The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Primarily a sedentary, computer-based role Regular access to sensitive and confidential data

May support systems requiring availability during critical business operations

Measures of Success Performance, reliability, and scalability of SQL-based solutions

Accuracy and consistency of enterprise data Reduction in data incidents and performance bottlenecks

Positive technical influence and mentorship impact

Adoption of standards and best practices across teams
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