Senior Oracle Database / Applications Engineer
- Compensation
- Not disclosed
- Location
- Washington, District of Columbia, United States
- Work setup
- Onsite
- Seniority
- Senior
- Employment
- Internship
- Experience
- 7+ years
- Category
- Industrial engineering
- Posted
Skills
Must have
- Minimum of 7 years of progressively responsible experience supporting Oracle database environments as an Oracle Database Administrator, Database Engineer, Database Developer, or related technical prof
- Demonstrated experience supporting mission-critical production systems with high-availability requirements.
- Experience supporting Department of Defense (DoD), Intelligence Community (IC), or Federal Government environments.
- Experience with VMware, enterprise backup and recovery solutions, SAN technologies, NetApp storage, and cloud-hosted Oracle environments.
Full description
Senior Oracle Database / Applications Engineer
Location: Suitland, MD (Office of Naval Intelligence)
Position Overview
TENAX Technologies is seeking a highly skilled Senior Oracle Database / Applications Engineer to support mission-critical systems and enterprise applications for the Office of Naval Intelligence (ONI). This position is responsible for the design, administration, optimization, and sustainment of complex Oracle database environments and associated applications operating within secure Linux and Solaris infrastructures.
The ideal candidate will have extensive experience supporting Oracle databases, enterprise applications, and operating systems in high-availability environments, with a focus on system reliability, performance, security, operational continuity, and modernization.
Key Responsibilities
Database and Application Administration
- Install, configure, upgrade, patch, and maintain Oracle Database environments (Oracle 19c and newer).
- Manage and support Oracle applications and associated middleware services.
- Perform database migrations, cloning, refreshes, backups, and recovery operations.
- Monitor database health, ASM and storage capacity utilization, and performance to ensure reliable operation.
- Database synchronization in support of major system migrations and production cutover
- Develop, troubleshoot, and optimize Oracle SQL and PL/SQL, including complex queries, stored procedures, functions, packages, and database application code.
Operating System and Platform Management
- Understand and troubleshoot interactions across multi-tier architectures, including containerized applications, Oracle WebLogic middleware, virtual machines, Linux/Solaris operating systems, Oracle databases, and supporting infrastructure.
- Administer Red Hat Enterprise Linux (RHEL) and Sun Solaris operating systems.
- Perform system hardening, patch management, and lifecycle maintenance.
High Availability and Disaster Recovery
- Develop and execute backup, restoration, failover, and disaster recovery procedures.
- Support continuity of operations (COOP), system resiliency, and disaster recovery testing and validation.
Performance Optimization and Troubleshooting
- Troubleshoot Oracle database and storage-layer dependencies, including ASM disk groups, ASM disks, database datafiles, file systems, LUNs, multipathing, and NetApp-backed storage, addressing I/O failures, inaccessible disks, storage path issues, capacity constraints, and storage-related impacts to database and RMAN backup and recovery operations.