> Markdown version of [/jobs/ext/599238-database-administrator-dba-postgres-fully-cleared-with-pol](https://www.wearedevelopers.com/jobs/ext/599238-database-administrator-dba-postgres-fully-cleared-with-pol). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Database Administrator (DBA) - Postgres - FULLY CLEARED with POL - **Company:** Constellation Technologies, Inc. - **Location:** Columbia, MD, United States - **Experience:** Experienced - **Salary:** $125,000.0 - $225,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Bash Shell, Cloud Computing, Program Optimization, Databases, Extract Transform Load (ETL), Data Migration, Database Design, Oracle Data Guard, Linux, Perl (Programming Language), Oracle Exadata, Python (Programming Language), PostgreSQL, MongoDB, MySQL, NoSQL, Oracle Databases, Oracle (Applications), Performance Tuning, Recovery Manager (RMAN), SQL Databases, Computer Networking Systems, Oracle Enterprise Manager, Database Migration, Cassandra - **Published:** June 18, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8983155/database-administrator-dba-postgres-fully-cleared-with-pol ## About the Role * Must be a US Citizen * Must have TS/SCI clearance w/ active polygraph * Bachelor's Degree in technical discipline. Four (04) years of additional DB experience can be used in lieu of degree * At least ten (10) years of experience as an Oracle Database Administrator. * Experience administering to, and engineering solutions with Postress, and MySQL & Oracle's database (10 - current). * Extensive experience with database design, as well as the collection and interpretation of customer requirements relevant to database migration, troubleshooting, performance observation and tuning. * Experience with the production and deployment of RAC, RMAN backup & recovery - desired ## Description Database Administrator (DBA) - Postgres - FULLY CLEARED with POLYGRAPH REQUIRED Annapolis Junction, MD / Columbia, MD / Fort Meade, MD / Hanover, MD / Laurel, MD / Linthicum Heights, MD / San Antonio, TX Software, Systems & Networks Support - SUP15 - PRIME Opportunity / Software & Database Engineers, Oracle Exadata, DB security, Data Guard and / or DB Vault, Oracle Enterprise Manager Cloud Control, label security, and data migration, Oracle, Database, NoSQL, PostgreSQL, MongoDB, SQL (General), JavaScript, BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile, * Experience with Oracle Exadata, DB security, Data Guard and / or DB Vault, Oracle Enterprise Manager Cloud Control, label security, and data migration - desired * Designs and implements individual components of the Oracle products based on area of expertise. * Analyzes detailed requirements and develops detailed design for a specific Oracle product or technology. * Provide implementation services for a specific product to include extensions and additional configurations necessary to implement customer unique business processes and workflows. * Perform routine health checks and optimizations of system performance, availability, access controls and security. * Perform system optimization, performance tuning and assist in capacity planning. * Perform proactive analysis of potential issues, risks and roadblocks during system implementation and operations. ## Related Videos - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [How building an industry DBMS differs from building a research one](https://www.wearedevelopers.com/videos/768-how-building-an-industry-dbms-differs-from-building-a-research-one) - [Tomorrow's cloud data platforms - fully managed database-as-a-service (DBaaS)](https://www.wearedevelopers.com/videos/254-tomorrow-s-cloud-data-platforms-fully-managed-database-as-a-service-dbaas) - [Discover the open source trio you didn’t expect: .NET and PostgreSQL on Linux](https://www.wearedevelopers.com/videos/2042-discover-the-open-source-trio-you-didn-t-expect-net-and-postgresql-on-linux) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Dev Digest 168: Hacking Postgres, Blocking Meta and Fixing CSS](https://www.wearedevelopers.com/magazine/588-dev-digest-168-hacking-postgres-blocking-meta-and-fixing-css) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk)