Senior Principal Oracle Database Administrator

2 weeks ago

Chantilly, VA, United States CCS Global Tech Full time
Position Summary:

While you'll have access to other DBA staff, you'll be expected to be a self-starter and multitask while communicating effectively with the customer. The ideal candidate will have previous experience supporting medium-to-large-scale Oracle databases.

What You'll Be Doing:
  • Installing, maintaining, and troubleshooting the RHEL 8.x OS supporting Oracle Database software in physical and virtualized environments.
  • Installing, maintaining, and troubleshooting pluggable and containerized Oracle 19c Databases in physical and virtualized environments.
  • Installing, maintaining, and troubleshooting Oracle RAC 19c.
  • Performing RHEL 8.x and Oracle 19c upgrades/patching.
  • Periodically validating Oracle 19c backup/recovery operations leveraging RMAN.
  • Monitoring and troubleshooting Oracle database performance (with AWR reports, database views, etc.).
  • Providing on-demand support for database-related issues, and if necessary, working with Oracle support to address any unsolvable issues.
  • Working with the product support and development teams to address issues or bugs discovered in products running at a customer location.
  • Working with onsite government, contractor, or subcontractor staff to resolve issues with onsite products as a first line of support.
  • Reviewing, applying, and remediating security vulnerabilities or security controls based on STIG guidance or scanning reports.
  • Installing firmware updates on physical components such as HPE servers and HP SANs.
  • Communicating daily with customers and management, providing detailed activity summaries and in-depth trip reports where applicable.
  • Other duties as assigned.
What Environment You'll Be Supporting:
  • Database Configuration: Primary and Secondary Oracle 19c database RAC servers on physical hardware.
  • Database Size: Up to 1.5 PB, with growth at a rate of 10TB per month.
Things You Must Have to Apply:
  • An active (currently in use) TS/SCI with Polygraph.
  • A bachelor's degree in computer science, Information Systems, Cyber Security, or equivalent education and work experience.
  • At least one DoD Approved 8570 Baseline Certification at IAT Level II (2) or higher.
  • (These are required only for DoD professional services roles).
  • The ability to obtain the appropriate work authorizations required under U.S. ITAR or EAR regulations from the applicable U.S. government agency.
14+ years' experience performing the following tasks:
  • Installing, maintaining, and troubleshooting the RHEL 8.x OS supporting Oracle Database software in physical and virtualized environments.
  • Installing, maintaining, and troubleshooting pluggable and containerized Oracle 19c Databases in physical and virtualized environments.
  • Installing, maintaining, and troubleshooting Oracle RAC.
  • Performing RHEL 8.x and Oracle 19c upgrades/patching.
  • Periodically validating Oracle 19c backup/recovery operations leveraging RMAN.
  • Monitoring and troubleshooting Oracle database performance.
  • Providing on-demand support for database-related issues and, if needed, working with Oracle support to address any unsolvable issues.
  • Working with the product support and development teams to address issues or bugs discovered in products running at a customer location.
  • Working with onsite government, contractor, or subcontractor staff to resolve issues with onsite products as a first line of support.
  • Reviewing, applying, and remediating security vulnerabilities or security controls based on STIG guidance or scanning reports.
  • Installing firmware updates on physical components such as HPE servers, HP SANs, NFS, and ZFS appliances.
  • Communicating daily with customers and Everfox management, providing detailed activity summaries and in-depth trip reports where applicable.
Deep understanding of the following IT areas:
  • Oracle RDBMS, partitioning, text indexing, grid, ASM, RMAN, SQL, PL/SQL, RAC, and scripting in support of automation and nightly processing jobs.
  • Routing, switching, firewall rules, and TCP/UDP/SSH/FTP/SCP/HTTPS protocols.
  • Creating, renewing, installing, and troubleshooting secure certificates for web servers/sites, appliances, or networking hardware.
  • Server hardware installation, maintenance, and patching.
Things That Would Be Nice to Have:
  • Experience working in cloud environments such as AWS, Azure, GovCloud, or Google Cloud.
  • Experience working with N-Tier architecture.
  • Experience with Java application servers.
  • Oracle Certifications, such as OCA, OCP, and OCM.
  • Certifications from Cisco, McAfee, Microsoft, Oracle, Red Hat, Symantec, or VMware.

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