Senior Applications Developer (SQL Server Database Developer)
Washington, DC
Experience: 8
Education: BS
Category: Information Technology
Contractor Work Model: Onsite
Brand: System One
Shift: On-Site
Job ID: 345257
Date Posted: 01/20/2026
Shortcut: http://jobs.systemone.com/KD1ZQk
Senior SQL Server Applications Developer
100% ONSITE Washington DC (New York Ave)
Long Term Contract- Possible Multi year extension based on performance
Per Federal contract U.S. Citizenship Required
Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance
W-2 or C2C
MUST APPLY BY JAN 27th
NOTE: The candidate is expected to report ONSITE 5 days per week at our office in downtown DC. This is not a remote/hybrid position.
Work Experience:
We seek a senior SQL Server Applications Developer with demonstrated expertise in designing, implementing, and supporting sophisticated database applications built on SQL Server. The ideal candidate will have extensive experience developing, securing, and supporting SQL Server based applications and can effectively:
- Design, develop, and maintain database applications to support complex system requirements
- Write, analyze, and optimize SQL queries and scripts
- Develop and maintain database solutions following Agile methodologies
- Implement deployment procedures and release management for database changes
- Ensure database performance, security, and reliability through proactive monitoring
- Collaborate with development teams to optimize database design and query performance
- Provide technical support for end users
- Proven track record managing SQL Server database applications in production settings
REQUIRED: (those without the following skills will be eliminated from consideration)
- Extensive experience with Microsoft SQL Server and the T-SQL programming language required.
- Responsibilities include Database Design and Development, Query Optimization, Performance Tuning, and Technical Support.
- Familiarity with SQL Server Management Studio (SSMS) required.
- Good understanding of database security required.
- Experience with SQL Server Integration Services (SSIS) desired.
- Experience with C#/.NET and Visual Studio desired.
- Strong analytical and problem-solving skills.
- Strong communication and documentation skills.
Ref: #851-Rockville-S1
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