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Database Engineer

Base-2 Solutions
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Annapolis Junction, MD, USA
$$117641 - $$156854 yearly
May 06, 2026

Job

Description Base 2 Solutions is seeking a Database Engineer 2 who p rovides technical expertise for database design, development, implementation, information storage and retrieval, data flow and analysis. Develops relational and/or Object Oriented databases, database parser software, and database loading software. Projects long range

requirements:for database administration and design. Responsible for developing a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls. The DBE works primarily at the front end of the lifecycle requirements through system acceptance testing and Initial Operational Capability (IOC). Develops requirements from a project’s inception to its conclusion for a particular business and Information Technology (IT) subject matter area (i.e., simple to complex systems). Assist with recommendations for, and analysis and evaluation of systems improvements, optimization, development, and/or maintenance efforts. Translates a set of requirements and data into a usable document by creating or recreating ad hoc queries, scripts, and macros; updates existing queries, creates new ones to manipulate data into a master file; and builds complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies. Must also have

st also havest also havest also have Experience:with Sybase ASE and PostgreSQL, with specific

ith specificith specificith specificith specificith specificith specificith specificith specificith specific

experience with database migrations. Demonstrated

experience with developing migration strategies, migration tool selection and use, schema conversion, code refactor, performance optimization, test, and validation.

Experience with Amazon Web Services (Relational Database Services, Simple Storage Service) also required. Key

Responsibilities Design and optimize PostgreSQL database schemas, indexes, and queries for performance and scalability. Monitor and tune database performance using native tools and custom scripts. Implement and maintain high availability (HA) and replication strategies. Collaborate with developers to refine complex queries and stored procedures. Automate routine tasks using scripting languages (e.g., Bash, Python). Document database architecture, processes, and best practices. Required

Skills

Experience with PostgreSQL and PostGIS. Strong SQL

skills and

experience with performance tuning and query optimization. Proficiency in Linux/Unix environments and CLI tools like psql.

Experience with logical and physical replication, partitioning, and backup strategies. Familiarity with monitoring tools (e.g., pg_stat_statements, Prometheus, Grafana). Knowledge of scripting languages for automation and tooling.

Qualifications:Five (5) years

ve (5) years

experience as a DBE in programs and contracts of similar scope, type, and complexity is required. Bachelor’s degree in a technical discipline from an accredited college or university is required. Five (

  • years of DBE

experience may be substituted for a bachelor’s degree. This position requires in scope poly, within 7 years.

Preferred

Qualifications

Experience with containerized environments (Docker, Kubernetes). Familiarity with cloud platforms (AWS RDS, GCP Cloud SQL, or Azure Database for PostgreSQL). Understanding of CI/CD pipelines and infrastructure as code (Terraform, Ansible). Exposure to other RDBMS (e.g., Oracle, MySQL) or NoSQL systems is a plus.

Security Clearance

TS/SCI
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