> Markdown version of [/jobs/ext/4626893-enterprise-senior-database-engineer-oracle-linux-mongo](https://www.wearedevelopers.com/jobs/ext/4626893-enterprise-senior-database-engineer-oracle-linux-mongo). 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). --- # Enterprise - Senior Database Engineer - Oracle, Linux, Mongo - **Company:** Erias Ventures, LLC - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $195,000 - $250,000 - **Contract:** Permanent contract - **Skills:** Bash Shell, Cloud Computing, Databases, Database Storage Structures, Oracle Data Guard, Linux, Linux Commands, MongoDB, Open Database Connectivity, Object-Oriented Software Development, Oracle Databases, Oracle (Applications), Requirements Management, Scripting, Oracle Enterprise Manager, Information Technology - **Published:** November 7, 2026 - **Apply:** https://www.careerbuilder.com/job-details/enterprise-senior-database-engineer-oracle-linux-mongo-annapolis-junction-md--f6efbdfa-0020-41d8-af72-5f42e5ffec81 ## About the Role Database Programming, Linux Operating System, Oracle, Entrepreneurship, Database Administration, Object Oriented Databases, Requirements Management, Acceptance Testing, Communication Skills, Scripting (Scripting Languages), current Top-Secret/SCI with polygraph security clearance is required. Candidates cannot be sponsored or nominated for a government security clearance under this position.Requirements Ten (10) years experience as a DBE in programs and contracts of similar scope, type, and complexity is required. Bachelors degree in a technical discipline from an accredited college or university is required. Five (5) years of DBE experience may be substituted for a bachelors degree. Required skills: * Extensive experience with installation and patching associated with Oracle Database, Oracle Enterprise Manager, and Oracle Data Guard * Linux OS, Linux Commands * Bash Scripting * Experience in Information Assurance: DoD 8570.01-M compliance with Information Assurance Technical (IAT) Level II is required Desired skills: * Mongo experience ## Description 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 projects 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.Clearance A