Database Administrator

We are seeking an experienced Oracle Database Administrator with strong scripting and SQL performance-tuning skills. The primary focus of this role will be Oracle database administration, performance tuning, automation, and supporting large-scale database environments., * Administer and support hundreds of Oracle database environments.

• Support Oracle RDBMS, ASM, RAC, and related infrastructure.
• Monitor databases using Oracle Enterprise Manager and other monitoring tools.
• Analyze SQL execution plans, SQL traces, indexing strategies, and performance issues.
• Perform database performance tuning and query optimization.
• Perform database patching, upgrades, migrations, cloning, backup, and recovery.
• Develop automation using Korn Shell/Shell scripting, Python, SQL, and PL/SQL.
• Configure and support Oracle GoldenGate replication.
• Support Oracle Exadata environments.
• Assist with database architecture and cloud migration initiatives.
• Support On-Prem and Cloud database environments.
• Troubleshoot production incidents and perform root-cause analysis.
• Maintain database administration standards, procedures, and best practices.
• Collaborate with application, infrastructure, and client-facing teams., We are seeking an experienced Senior Linux / Database Administrator to support large-scale enterprise infrastructure environments. The ideal candidate will have strong Oracle Enterprise Linux (OEL), automation, high availability, storage, virtualization, and SRE experience., * Administer, monitor, and performance-tune Oracle Enterprise Linux (OEL) environments.
• Design, build, and manage Linux servers, storage, virtualization, and infrastructure.
• Manage high availability, clustering, and load-balanced environments.
• Perform capacity planning, performance optimization, and scalability initiatives.
• Implement SRE practices including SLIs, SLOs, and error budgets.
• Automate provisioning, configuration, patching, and deployment using Ansible.
• Develop self-healing and automated infrastructure solutions.
• Manage LVM, NFS, automount, and distributed file systems.
• Administer DNS, NTP, LDAP/Kerberos, SMTP, and OpenSSH.
• Troubleshoot TCP/IP, HTTP/HTTPS, and RPC-related issues.
• Implement monitoring, alerting, and observability solutions.
• Lead incident response, RCA, and postmortem activities.
• Perform OS patching, upgrades, vulnerability remediation, and security hardening.
• Develop scripts using Bash and/or Python.
• Collaborate with SRE, DevOps, application, security, and infrastructure teams.

• 5+ years of Oracle Database Administration experience.
• Strong Oracle 19c experience.
• Strong ASM and RAC experience.
• Strong SQL and PL/SQL skills.
• Strong SQL performance-tuning experience.
• Experience analyzing execution plans and SQL traces.
• Strong Korn Shell/Shell scripting experience.
• Strong Linux fundamentals.
• Experience with database backup and recovery.
• Strong troubleshooting and RCA skills.
• Bachelor’s degree in Computer Science, IT, Engineering, or related field.
• Strong communication and collaboration skills.
• Ability to support rotating on-call and after-hours production support.

Preferred Skills

• Oracle Exadata
• Oracle GoldenGate
• Oracle Enterprise Manager
• Oracle ZFS / ZDLRA
• Python
• SQL Server
• ServiceNow
• Azure / AWS / OCI
• Cloud database environments
• Automation and operational improvement, * 5+ years of enterprise Linux System Administration experience.
• Strong Oracle Enterprise Linux (OEL) experience.
• Strong experience with FPP, HA, clustering, virtualization, and storage.
• Hands-on Ansible experience.
• Strong Bash or Python scripting skills.
• Experience with LVM, NFS, and automount.
• Strong troubleshooting and performance-tuning skills.
• Experience with enterprise compute, storage, and networking.
• Strong communication and problem-solving skills.