Senior Database Engineer Security Clearance

Position: Senior Database Engineer with Security Clearance
Summary Senior Database Engineer Melbourne, FL Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level!

We are seeking an experienced and highly skilled Senior Database Engineer to lead the modernization and transformation of mission-critical enterprise applications and data platforms. This role requires deep expertise in both Oracle and Microsoft SQL Server database technologies, along with a strong background in application modernization, data architecture, systems integration, and performance optimization. The ideal candidate will play a key role in modernizing legacy systems, enhancing data-driven capabilities, and supporting evolving mission requirements through scalable and secure data solutions.

This individual must be capable of working across cross-functional teams, collaborating with stakeholders, and driving technical innovation in a complex enterprise environment. The Senior Database Engineer will be part of a dynamic team that provides IT support, maintenance, operations, logistics, and engineering services to help ensure the secure, reliable, and uninterrupted availability of INL/A Management Information Systems. This role provides database engineering, ETL, and system migration support to the Department of State, Bureau of International Narcotics and Law Enforcement Affairs Office of Aviation (INL/A) in support of missions that sustain the national security and economic interests of the United States.

Responsibilities
* Plan, coordinate, and execute complex database migration efforts involving a migration from Oracle to a Microsoft SQL Server environment.
* Perform Oracle to SQL Server database migrations, including schema conversion, stored procedure conversion, data mapping, transformation, validation, and reconciliation activities.
* Design, develop, maintain, and optimize scalable ETL/ELT pipelines and data integration workflows using SQL Server Integration Services (SSIS), Azure Data Factory, or similar technologies.
* Administer, maintain, and optimize Oracle and Microsoft SQL Server database environments to ensure system performance, reliability, integrity, and availability.
* Develop and maintain database and reporting solutions to support operational reporting, analytics, and mission requirements.
* Monitor and troubleshoot database performance issues, query optimization, indexing strategies, replication, and resource utilization.
* Collaborate with software developers, system engineers, cybersecurity personnel, and business stakeholders to ensure successful integration of database solutions within enterprise systems.
* Support testing, deployment, and validation of migrated systems, databases, ETL processes, and applications.
* Develop technical documentation, including data flow diagrams, migration plans, architecture documentation, standard operating procedures, and maintenance guides.
* Support efforts to modernize a legacy application and migrate outdated database structures into modern architecture.
* Ensure all database engineering activities comply with federal cybersecurity and compliance requirements, including FISMA and RMF standards.
* Participate in Agile project planning, sprint activities, system implementation, and operational sustainment efforts.
* Support maintenance windows, upgrades, patching, and change management activities for enterprise database systems.
* Travel may be required for special projects and mission support activities (CONUS and OCONUS).
* Perform other duties as assigned. Qualifications
* Bachelor's degree in computer science, Information Systems, Engineering, or related field; OR
* Associate's degree with 2+ additional years of relevant experience; OR
* High school diploma or GED equivalent with 8+ additional years of directly related experience in lieu of a degree.
* 10+ years of relevant experience in database engineering, database administration, or database migration support.
* Active Secret clearance required.
* Successfully pass background and drug screening. Knowledge, Skills, and Abilities:
* Strong experience administering and supporting Oracle and Microsoft SQL Server database environments.
* Strong experience performing Oracle to SQL Server migrations, including schema conversion, ETL processing, data validation, and reconciliation.
* Proficiency with SQL Server Integration Services (SSIS), T-SQL, PL/SQL, query optimization, and database performance tuning.
* Experience with database backup and recovery solutions, including Oracle RMAN, SQL Server backup strategies, and disaster recovery planning.
* Experience with high availability solutions…