SQL Engineer
Alexandria, VA · On-site
Job Title SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a highly visible ...
Quick apply
Alexandria, VA · On-site
Job Title SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a highly visible ...
Quick apply
Alexandria, VA · On-site
Job Title SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a highly visible ...
Alexandria, VA · On-site
Job Title SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a highly visible, data ...
Alexandria, VA · On-site
Job Title SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a highly visible, data ...
Production Programmer is an entry level position in the Marketing Technology department with a ... Knowledge in SQL * Microsoft Outlook, Word and Excel Other Skills * Strong attention to detail
Production Programmer is an entry level position in the Marketing Technology department with a ... Knowledge in SQL * Microsoft Outlook, Word and Excel Other Skills * Strong attention to detail
Arlington, VA · On-site
$203K/yr
Research legacy PL/SQL code and documents to understand technical and business functionality. * Modify or create new PL/SQL packages to meet requirements * Execute component tests in our development ...
Arlington, VA · On-site
$203K/yr
Research legacy PL/SQL code and documents to understand technical and business functionality. * Modify or create new PL/SQL packages to meet requirements * Execute component tests in our development ...
Rosslyn, VA · On-site
$60 - $85/hr
PL/SQL Developer Location: Arlington, VA (Rosslyn) Work Type: Hybrid - expected on-site 1-2x per week Remote Work: Yes Description: Gridiron IT is looking to hire a PL/SQL Developer to support a ...
Rosslyn, VA · On-site
$60 - $85/hr
PL/SQL Developer Location: Arlington, VA (Rosslyn) Work Type: Hybrid - expected on-site 1-2x per week Remote Work: Yes Description: Gridiron IT is looking to hire a PL/SQL Developer to support a ...
Washington, DC · On-site
$100K - $203K/yr
Research legacy PL/SQL code and documents to understand technical and business functionality. * Modify or create new PL/SQL packages to meet requirements * Execute component tests in our development ...
Washington, DC · On-site
$100K - $203K/yr
Research legacy PL/SQL code and documents to understand technical and business functionality. * Modify or create new PL/SQL packages to meet requirements * Execute component tests in our development ...
Germantown, MD · On-site
$65K - $75K/yr
Production Programmer is an entry level position in the Marketing Technology department with a ... Knowledge in SQL * Microsoft Outlook, Word and Excel Other Skills * Strong attention to detail
Germantown, MD · On-site
$65K - $75K/yr
Production Programmer is an entry level position in the Marketing Technology department with a ... Knowledge in SQL * Microsoft Outlook, Word and Excel Other Skills * Strong attention to detail
$152K - $195K/yr
SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly required At Bcore, our strength comes from how we deliver impact to the mission. Whether it ...
$152K - $195K/yr
SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly required At Bcore, our strength comes from how we deliver impact to the mission. Whether it ...
Alexandria, VA · On-site
Job Title Mid-Level SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a high ...
Alexandria, VA · On-site
Job Title Mid-Level SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a high ...
Gaithersburg, MD · On-site
$152K - $195K/yr
Overview SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly required At Bcore, our strength comes from how we deliver impact to the mission.
Gaithersburg, MD · On-site
$152K - $195K/yr
Overview SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly required At Bcore, our strength comes from how we deliver impact to the mission.
Alexandria, VA · On-site
Job Title Mid-Level SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a ...
Quick apply
Alexandria, VA · On-site
Job Title Mid-Level SQL Engineer Location Gaithersburg, MD/Alexandria, VA/Chantilly, VA Position Requirements Active Top Secret Clearance SUMMARY We're hiring a SQL Engineer to support a ...
Alexandria, VA · On-site
$45/hr
Enterprise Manager, SQL Developer) Experience in database/SQL performance tuning of large - multi-terabytes OLTP database Hands-on experience creating and maintaining conceptual, logical and physical ...
Alexandria, VA · On-site
$45/hr
Enterprise Manager, SQL Developer) Experience in database/SQL performance tuning of large - multi-terabytes OLTP database Hands-on experience creating and maintaining conceptual, logical and physical ...
$64 - $79.50/hr
Oracle PL/SQL Developer Location: Washington, DC Duration: 6+Months MUST GO FOR FACE TO FACE AFTER PHONE SCREENING Here is the requirement: * Provide network infrastructure support and back-end ...
$64 - $79.50/hr
Oracle PL/SQL Developer Location: Washington, DC Duration: 6+Months MUST GO FOR FACE TO FACE AFTER PHONE SCREENING Here is the requirement: * Provide network infrastructure support and back-end ...
Gaithersburg, MD · On-site
$87K - $157K/yr
Overview Mid-level SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission.
Gaithersburg, MD · On-site
$87K - $157K/yr
Overview Mid-level SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission.
Gaithersburg, MD · On-site
$87K - $157K/yr
If you've been building your skills in SQL, data engineering fundamentals, and mission-driven development , and you're ready for work that actually moves the needle, this is the kind of opportunity ...
Gaithersburg, MD · On-site
$87K - $157K/yr
If you've been building your skills in SQL, data engineering fundamentals, and mission-driven development , and you're ready for work that actually moves the needle, this is the kind of opportunity ...
$87K - $157K/yr
Mid-level SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it ...
$87K - $157K/yr
Mid-level SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it ...
Arlington, VA · On-site
$58 - $73.25/hr
In this role, the developer will be responsible for developing innovative SQL & PL/SQL solutions to improve the performance, integrity and security of the clients databases in order to achieve the ...
Arlington, VA · On-site
$58 - $73.25/hr
In this role, the developer will be responsible for developing innovative SQL & PL/SQL solutions to improve the performance, integrity and security of the clients databases in order to achieve the ...
$87K - $157K/yr
If you've been building your skills in SQL, data engineering fundamentals, and missiondriven development , and you're ready for work that actually moves the needle, this is the kind of opportunity ...
$87K - $157K/yr
If you've been building your skills in SQL, data engineering fundamentals, and missiondriven development , and you're ready for work that actually moves the needle, this is the kind of opportunity ...
Alexandria, VA · On-site
$87K - $157K/yr
If you've been building your skills in SQL, data engineering fundamentals, and missiondriven development , and you're ready for work that actually moves the needle, this is the kind of opportunity ...
Alexandria, VA · On-site
$87K - $157K/yr
If you've been building your skills in SQL, data engineering fundamentals, and missiondriven development , and you're ready for work that actually moves the needle, this is the kind of opportunity ...
Gaithersburg, MD · On-site
They are seeking a Sr. SQL Engineer to develop high-performance SQL queries and optimize data workflows for a data-driven application that supports analytics and reporting across the organization.
Gaithersburg, MD · On-site
They are seeking a Sr. SQL Engineer to develop high-performance SQL queries and optimize data workflows for a data-driven application that supports analytics and reporting across the organization.
$21.62 - $26.50
0% of jobs
$26.50 - $31.38
2% of jobs
$31.38 - $36.26
5% of jobs
$36.26 - $41.14
7% of jobs
$44.70 is the 25th percentile. Wages below this are outliers.
$41.14 - $46.02
14% of jobs
$46.02 - $50.90
19% of jobs
The median wage is $51.55 / hr.
$50.90 - $55.78
16% of jobs
$60.05 is the 75th percentile. Wages above this are outliers.
$55.78 - $60.66
13% of jobs
$60.66 - $65.54
11% of jobs
$65.54 - $70.42
7% of jobs
$70.42 - $75.30
5% of jobs
$21
$54
$75
Becoming a SQL developer requires a combination of education and experience that centers on testing, coding, and database management. You can achieve this by earning a bachelor’s degree in computer science, information technology, management information systems, or a related field. Prepare yourself to work in the field by completing one or more internships. Upon completion of these requirements, enter the workforce to begin your professional career as a SQL developer.
| Aspect | Sql Developer | Database Administrator |
|---|---|---|
| Certifications | SQL, PL/SQL certifications, sometimes Oracle or Microsoft certifications | Oracle DBA, Microsoft Certified: Azure Database Administrator, other database-specific certifications |
| Work Environment | Develops, tests, and maintains SQL queries and scripts in development or testing environments | Manages database performance, security, backups, and recovery in production environments |
| Responsibilities | Writing and optimizing SQL queries, developing database objects | Database configuration, security, performance tuning, and troubleshooting |
| Industry Usage | Used across industries for data analysis, application development, and reporting | Primarily in organizations with large databases requiring maintenance and security |
While both roles work with databases, Sql Developers focus on creating and optimizing SQL code, whereas Database Administrators handle overall database management, security, and performance. Understanding these differences helps in choosing the right career path or job focus.

Job Title
SQL Engineer
Location
Gaithersburg, MD/Alexandria, VA/Chantilly, VA
Position Requirements
Active Top Secret Clearance
SUMMARY
We're hiring a SQL Engineer to support a highly visible, data‑driven application that powers analytics and reporting across the organization. In this role, you'll write complex queries, shape data for dashboards, optimize performance at scale, and deliver high‑quality datasets that stakeholders rely on every day. Our primary development team operates out of Gaithersburg, MD, but innovation doesn't stop there. We're able to support onsite engineers in Alexandria, VA; Chantilly, VA; St. Louis, MO; and Tucson, AZ, giving top talent multiple paths to join the mission.
PRIMARY DUTIES AND RESPONSIBILITIES
Develop advanced, high-performance SQL queries across large, complex datasets (multi-table joins, window functions, aggregations)
Optimize query performance using execution plans, indexing strategies, and query refactoring
Ensure data accuracy and integrity across reporting datasets
Troubleshoot and resolve data issues across database and application layers
Shape and structure data for efficient and intuitive dashboard visualization
Collaborate with ETL engineers and dashboard developers to ensure reliable, end-to-end data delivery
BASIC QUALIFICATIONS:
Bachelor's degree with 8–12 years of experience, or Master's with 6–10 years of experience
U.S. Citizenship
Active TS/SCI with the ability to successfully pass a Polygraph
Expert-level SQL skills, including:
Complex joins across large datasets
Query optimization and execution plan analysis
Aggregations, subqueries, and window functions
Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar)
Experience working with large-scale data supporting analytics/reporting
Proficiency in Linux environments
Ability to work independently and solve complex data challenges
DESIRED QUALIFICATIONS:
Experience with Grafana or similar visualization tools
Python for data manipulation (pandas, scripting, automation)
Experience with materialized views, caching strategies, or query acceleration techniques.