Database Developer - MANTECH

OpenTalent; Herndon (VA); On-site; USD 110,000 - 160,000; Full time

Job summary

MANTECH seeks a motivated Database Developer to join our Herndon, VA team. The role focuses on making data available, accessible, and secure for stakeholders, designing and optimizing databases for data collection, storage, and analytics at enterprise scale.

Responsibilities include writing and debugging stored procedures, collaborating with analysts to define data requirements, and optimizing SQL queries for terabytes of data. Clearance required: TS/SCI with polygraph.

Qualifications

• Translation of data collection requirements into solutions.
• Ability to analyze data sources for accuracy and apply logic to solutions.
• Strong communication and collaboration across teams.

Responsibilities

• Write, maintain, and debug stored procedures to ensure database performance.
• Work with analysts to define data and operational requirements.
• Optimize SQL queries against large data sets for efficiency.
• Design tables with clear schemas, indexing, and partitioning.
• Analyze data sources for accuracy and data prioritization.
• Provide platform support and debug production database issues.

Skills

Requirements translation

Data analysis

Communication

Education

High School Diploma

Tools

SQL

PostgreSQL

Linux

Job description

MANTECH seeks a motivated, career and customer-oriented Database Developer to join our team in Herndon, VA . The Database Developer is responsible for making data available, accessible, and secure to all stakeholders. In this role, you will design, build, and optimize databases for data collection, storage, access, and analytics at enterprise scale.

Responsibilities include, but are not limited to:

• Write, maintain, and debug stored procedures to ensure optimal database performance
• Work with various analysts to craft clear operational and data requirements
• Optimize SQL queries run against terabytes of data for efficiency and speed
• Design database tables with clear schemas, appropriate indexing, and logical partitioning
• Analyze data sources for accuracy and data prioritization while applying appropriate logic to developed solutions
• Provide platform support, problem-solving, and debugging database production issues

Minimum Qualifications:

• High School Diploma and 7+ years of experience with Database Management, SQL, and PostgreSQL
• Experience taking data collection requirements and translating those requirements into implementable solutions
• Experience analyzing data sources for accuracy and applying appropriate logic to solutions
• Experience working in a Linux environment

Preferred Qualifications:

• Experience with JavaScript and Node.js
• Experience with Python
• Experience with enterprise-scale data analytics platforms and high-volume data architectures
• Strong communication skills to collaborate effectively with colleagues via multiple communication channels

Clearance Requirements : Active/current TS/SCI with polygraph is required

Physical Requirements: Must be able to remain in a stationary position 50% of the time