Database Management Specialist

Database Management Specialist

Baltimore, MD (Hybrid - 3 days onsite / 2 days remote) 2-Year Contract

Interview Mode:

Virtual Experience:

6+ Years Education:

Bachelor's Degree in Computer Science, Information Systems, Engineering, Business, or related field

PostgreSQL, MongoDB, SQL/NoSQL, ETL, AWS (EC2), Informatica, CI/CD tools (Jenkins, Bamboo, Maven, Git, Bitbucket, Jira), database performance tuning, data modeling, data warehousing, EDI transactions (834/820/999, 270/271), healthcare systems, disaster recovery, and Linux administration. Description

We are seeking a highly skilled

Database Management Specialist

to support enterprise database systems for the

Maryland Health Benefit Exchange (HBX) . The selected candidate will be responsible for designing, developing, administering, and optimizing complex database environments, including

data lakes, data warehouses, and cloud-based database platforms .

This role requires expertise in

PostgreSQL, MongoDB, ETL processes, AWS cloud infrastructure, and enterprise database architecture , along with strong experience supporting

large-scale healthcare or government systems . The specialist will work closely with developers, infrastructure teams, and business stakeholders to ensure database performance, security, reliability, and data governance. Responsibilities Design, develop, and maintain

enterprise databases, data warehouses, and data lakes

to support large-scale systems. Design complex

database architecture , including data modeling, schema design, normalization, indexing, partitioning, and replication. Administer and manage

PostgreSQL and MongoDB databases , including performance tuning, backup, recovery, replication, and patch management. Implement and support

database migration

across environments including data centers and

AWS cloud platforms . Design and develop

ETL processes

to extract, transform, and load data from multiple data sources into enterprise systems. Develop and optimize

complex SQL and NoSQL queries , stored procedures, and indexing strategies to improve performance. Minimum Qualifications 6+ years

of experience designing and supporting

enterprise databases and data solutions . 5+ years

of experience supporting

large healthcare, government, or marketplace systems . 5+ years

of experience working with

EDI transaction sets (834, 820, 999) . 4+ years

of experience with

PostgreSQL, MongoDB, and Informatica

in complex environments. 4+ years

of experience with

AWS cloud infrastructure

supporting enterprise applications. 4+ years

of experience with

CI/CD tools such as Jenkins, Bamboo, Maven, Git, Bitbucket, and Jira . 4+ years

of experience monitoring production databases and performing

performance optimization . 2+ years

of experience performing

large-scale database migrations . Experience with

database performance tuning, indexing strategies, and query optimization . Strong understanding of

data architecture, database design, and enterprise data integration . Experience supporting

high availability database environments and disaster recovery planning . Preferred Qualifications Experience with

health insurance exchange (HIX) systems

and healthcare data environments. Knowledge of

Corticon or business rules engines . Experience supporting

data governance programs and regulatory compliance initiatives . Experience working with

enterprise reporting and analytics platforms .