Role Overview
T-Rex Solutions is seeking an Oracle DBA to support the IRS EDOS program, aimed at modernizing IRS legacy tax processing systems. This mission-critical role ensures database performance, security, and high availability while maintaining data integrity and providing expert-level support for applications central to IRS operations.
The ideal candidate will manage the full lifecycle of Oracle databases, implement security protocols, optimize performance, automate routine tasks, and collaborate with a team-oriented environment to support modernization efforts.
Key Responsibilities
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Manage and maintain Oracle database systems for performance, security, and availability
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Perform routine and on-demand maintenance, including patching, upgrades, and backups
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Implement and enforce database security protocols (encryption, authentication)
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Develop and maintain automation scripts to streamline administrative tasks
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Conduct performance tuning and optimization
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Provide application support and troubleshooting for database issues
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Participate in 24/7 on-call support rotation
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Execute change management for all database modifications
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Assist with capacity planning, user management, and schema maintenance
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Coordinate with Oracle Support Services for issue resolution
Minimum Qualifications
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Bachelor’s degree in CS, IT, Engineering, or related field (or equivalent experience)
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7+ years of Oracle DBA experience (4 additional years without a degree)
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U.S. Citizenship
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Core DBA skills: software installation, configuration, upgrades, and patching
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Database management: creation, migration, and conversion
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Networking: listener creation, configuration, TNS
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High Availability & Disaster Recovery: backup/recovery, clustering, Data Guard
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Security: database compliance, SSL authentication, encryption
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Performance: monitoring and tuning
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Automation & scripting: shell scripting, crontab, reporting
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Core concepts: data modeling, database design, data integrity
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Programming: PL/SQL, database utilities
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Platform knowledge: Linux, storage, network basics
Preferred Qualifications
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Experience with ICCE and eServices
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Current IRS clearance
T-Rex Solutions Overview
Founded in 1999, T-Rex Solutions, LLC delivers data-centric mission services to federal agencies, including cloud, infrastructure, cybersecurity, and big data engineering solutions. T-Rex is committed to quality, innovation, and employee development, offering competitive compensation, performance bonuses, training reimbursement, healthcare, and 401(k) benefits.
T-Rex fosters a collaborative and diverse work environment, encouraging professional growth while maintaining industry leadership in benefits and compensation.
Equal Opportunity Statement
T-Rex Solutions is an Equal Opportunity Employer, considering all qualified applicants regardless of race, religion, sex, age, disability, military status, or other non-merit factors.