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Database Performance Engineer Jobs in Pennsylvania

PNC

Data Engineer - Oracle, MySQL, OLTP

Pittsburgh, PA · On-site

As a Data Engineer within PNC's Lending Tech organization, you will be based in Miamisburg, OH, or ... What success looks like (first 6-12 months) • Improved database performance and stability through ...

ExlService Holdings, Inc.

Data Engineer

Philadelphia, PA · On-site

$115K - $138K/yr

As a Data Engineer, you will ensure the reliability and performance of critical ETL processes ... Strong understanding of database performance tuning, server resource management, and capacity ...

ExlService Holdings, Inc.

Data Engineer

Philadelphia, PA · On-site

$115K - $138K/yr

Monitor database and server performance, capacity, and resource utilization, proactively addressing ... Engineering, Analytics Engineering, ETL Development, or a related field. * Strong hands-on SQL ...

InterSources Inc

Cloud Database Engineer

Malvern, PA · On-site

The Cloud Database Engineer will be a member of the Cloud Database Service Team, requiring a mix of ... InterSources Inc. solves operational problems where protection, performance, compliance, AI, and ...

Tata Consultancy Service Limited

Engineer

Pittsburgh, PA · On-site

$100K - $120K/yr

Perform data modeling and database performance tuning. * Ensure data integrity, consistency, and security. * Support database migration and modernization activities. * Cloud & DevOps. * Participate ...

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Database Performance Engineer information

What is a database performance engineer?

Database Performance Engineers are specialized IT professionals responsible for optimizing and maintaining the performance, reliability, and scalability of database systems. They analyze database queries, monitor system resources, and implement tuning strategies to ensure efficient data storage and retrieval. Their role often involves troubleshooting bottlenecks, designing indexing strategies, and collaborating with developers and administrators to maintain optimal database health. Database Performance Engineers play a critical role in supporting high-traffic applications and ensuring seamless user experiences.

What are the key skills and qualifications needed to thrive as a database performance engineer?

To thrive as a Database Performance Engineer, you need expertise in database architecture, SQL query optimization, and performance tuning, usually supported by a degree in computer science or a related field. Familiarity with tools like Oracle Enterprise Manager, SQL Profiler, and monitoring platforms, as well as certifications such as Oracle Certified Professional or Microsoft Certified: Azure Database Administrator Associate, is common. Strong analytical thinking, attention to detail, and effective communication are crucial soft skills to identify issues and collaborate with development teams. These skills ensure the reliability, speed, and scalability of database systems, which are vital for supporting business operations and user satisfaction.

What are some typical challenges faced by database performance engineers, and how can they be addressed?

Database Performance Engineers often encounter challenges such as identifying bottlenecks in complex query execution, optimizing indexing strategies, and ensuring system scalability as data volumes grow. These challenges are typically addressed by closely monitoring database metrics, using profiling tools, and collaborating with development and infrastructure teams to implement best practices for schema design and query optimization. Regularly reviewing execution plans and proactively tuning configurations also play an essential role in maintaining optimal performance.

What is the difference between Database Performance Engineer vs Database Administrator?

AspectDatabase Performance EngineerDatabase Administrator
Primary FocusOptimizing database performance, tuning queries, and ensuring system efficiencyManaging database operations, backups, security, and user access
Skills & CertificationsSQL, performance tuning, monitoring tools, certifications like Oracle or Microsoft SQL ServerDatabase management, security, backup/recovery, certifications like Oracle DBA or Microsoft SQL Server DBA
Work EnvironmentOften in performance analysis teams, working closely with developers and sysadminsTypically in IT or database teams, handling day-to-day database operations

While both roles require strong SQL skills and database knowledge, the Database Performance Engineer focuses on optimizing and tuning database systems for peak performance, whereas the Database Administrator manages overall database health, security, and maintenance.

What cities in Pennsylvania are hiring for Database Performance Engineer jobs?

Cities in Pennsylvania with the most Database Performance Engineer job openings:

Infographic showing various Database Performance Engineer job openings in Pennsylvania as of August 2026, with employment types broken down into 91% Full Time, 7% Part Time, and 2% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution.

Mid-Tier Application and Database Developer

Philadelphia, PA

AGE Solutions
See more jobs at AGE Solutionsexternal

$115K/yr

Full-time

Re-posted 24 days ago

Job description

AGE is seeking a Software Developer with strong C# and database expertise to join our development team. This role focuses on building and maintaining robust middle-tier services and data-driven applications. The candidate will work closely with cross-functional teams to design, develop, maintain and optimize scalable backend systems that power critical business functionality.

The ideal candidate combines solid middle-tier development experience with deep database development knowledge and a strong understanding of system design, performance, maintainability, and data integrity.

This role is hybrid in Philadelphia, PA, requiring onsite reporting at the customer's facility at least 1 day/week.  Candidates must reside within a commutable distance of Philadelphia, PA in order to work onsite as required.

Responsibilities Include:

  • Design, develop, and maintain middle-tier services and backend components using C# and .NET technologies.
  • Apply SOLID principles and clean architecture practices in application design.
  • Build robust APIs and business logic layers to support web and enterprise applications.
  • Collaborate with front-end developers, architects, and DevOps teams to deliver integrated solutions.
  • Design, develop, optimize, and maintain relational databases (Oracle preferred).
  • Write efficient stored procedures, views, functions, and complex queries.
  • Optimize database performance, indexing strategies, and query tuning.
  • Participate in code reviews and enforce best practices for clean, maintainable code.
  • Troubleshoot and resolve production issues related to application logic and data layers.
  • Contribute to architectural decisions and technical design discussions.
  • Document technical designs and implementation details.

Required Skills, Qualifications and Experience:

  • BA/BS in technical discipline.
  • 10 years of experience in middle-tier and database development.
  • Experience in applying SOLID principles and object-oriented design patterns.
  • Strong proficiency in C# and .NET (.NET Core/.NET 6+) and ASP.NET Web API.
  • Experience designing and building RESTful APIs and middle-tier services.
  • Experience with ORM frameworks (Entity Framework preferred, Dapper).
  • Strong SQL skills and experience with relational databases (Oracle preferred, SQL Server, PostgreSQL).
  • Experience writing and optimizing complex queries and stored procedures.
  • Strong understanding of data modeling and database design principles.
  • Experience with version control systems (TFVC and Git).
  • Strong problem-solving skills and attention to detail.
  • Must be a United States citizen with a DoD Secret clearance or ability to obtain a favorably adjudicated T3 investigation.

Preferred Qualifications:

  • Experience with microservices architecture
  • Experience with CI/CD pipelines and DevOps best practices
  • Experience with cloud platforms (Azure preferred)
  • Experience with caching strategies (Redis, in-memory caching)
  • Experience with performance profiling and monitoring tools
  • Experience with containerization (Docker, Kubernetes)
  • Experience with automated testing frameworks

Work Environment and Physical Demand:

  • Must be able to work for extended periods of time at a computer.

Compensation: $115,000+

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