ASSYST · 19 hours ago
Senior Database Management Specialist
Baltimore, MD
Full-time
Onsite
Senior Level
6+ years expASSYST is seeking a skilled Senior Database Management Specialist to support their client in Baltimore, MD. This role focuses on designing, administering, and optimizing large-scale enterprise database environments, particularly with PostgreSQL and MongoDB, while ensuring security and compliance in a cloud-based setting.
Big DataEnterprise Resource Planning (ERP)
Responsibilities
Design and maintain enterprise databases, data lakes, and data warehouses
Administer PostgreSQL and MongoDB databases, including backup, recovery, replication, DR, and high availability
Monitor and optimize database performance, capacity, and costs in production environments
Design, develop, and support ETL processes and large-scale data migrations
Support cloud-based database operations on AWS (EC2, AMIs, CI/CD)
Implement database security, RBAC, encryption, and compliance controls
Troubleshoot application and database performance issues
Support system testing, deployments, and operational monitoring
Collaborate with developers, infrastructure, and business teams to deliver scalable and secure solutions
Qualification
Required
6+ years of experience with enterprise database design and support
4+ years of hands-on PostgreSQL and MongoDB administration
4+ years of experience with AWS cloud environments and CI/CD tools (Jenkins, Bamboo, Git, Jira, etc.)
Experience with ETL tools (e.g., Informatica), data migrations, and performance tuning
Strong SQL and NoSQL query optimization skills
Experience supporting production databases and batch processing
Experience with Health Insurance Exchange (HIX), ACA, or health and human services systems
Knowledge of EDI transactions (834, 820, 999, 270/271)
Experience with disaster recovery planning and security hardening
Familiarity with BI tools such as Tableau, Qlik Sense, or Power BI
Company
ASSYST
ASSYST is a global CMMI level 3 information technology solutions provider.
51-200 employees
H1B Sponsorship
ASSYST has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (2)
Funding
Current Stage
Growth StageLeadership Team
Shyama Mandal
Chief Executive Officer
Recent News
2025-07-16
Company data provided by crunchbase