Senior Database Engineer (SQL Server + MongoDB)

Technology Company
Reston, VA, United States
14 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
6 years minimum
Working hours
Regular working hours

Tech stack

Microsoft Azure Cloud Computing Databases Data Security Database Security Monitoring of Systems Identity and Access Management Python (Programming Language) Microsoft SQL Server MongoDB Operational Databases Performance Tuning
+5 more
Windows PowerShell Scripting System Availability Database Performance Indexer

Job description

We are looking for a Senior Database Engineer to own and improve our production data systems across SQL Server and MongoDB in a 24/7 environment. This role focuses on performance, reliability, security, and proactive database management.

Responsibilities

  • Diagnose and resolve database performance issues (SQL Server & MongoDB)
  • Optimize queries, indexing, and data access patterns
  • Own monitoring, alerting, and database health
  • Design and maintain backup and recovery processes
  • Support high availability and scalability
  • Implement and maintain database security best practices (access control, auditing, patching)
  • Partner with developers on schema design and optimization
  • Lead investigation of production incidents

Requirements

6+ years SQL Server experience in production

  • Strong MongoDB experience (performance tuning, indexing, replication)
  • Experience with database security and access management
  • Proven production troubleshooting experience
  • Experience with 24/7 systems

Nice to Have

  • Azure or other cloud experience
  • Monitoring tools
  • Scripting (PowerShell, Python)
  • Experience with database security best practices (access control, encryption, auditing)

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