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Everfox · 1 day ago

Principal Oracle Database Administrator (TS/SCI Required)

Alabama On-Site

Full-time

Onsite

Lead/Staff

$184K/yr - $222K/yr

12+ years exp

Everfox is a leading private cybersecurity software and professional services company, and they are seeking a Principal Oracle Database Administrator to join their professional services engineering team. In this role, you will provide dedicated support to a single customer, troubleshooting and resolving a variety of database issues while maintaining proactive communication with both the customer and management.

Cyber SecurityGovernmentInformation and Communications Technology (ICT)Network Security

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

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 Data Guard, Real Application Clusters (RAC) and Exadata systems

Oracle RAC Administration: Configure, manage, and maintain Oracle Real Application Clusters (RAC) for high availability and scalability in multi-node environments

Exadata Administration: Configure, manage, and optimize Oracle Exadata systems to maximize performance, storage efficiency, and database availability

Oracle Data Guard Administration: Set up, manage, and monitor Oracle Data Guard environments, including Physical Standby, Logical Standby, and Snapshot Standby configurations

Perform switchover and failover procedures for both RAC and Data Guard environments to ensure minimal downtime and continuity of services

Implement and maintain Data Guard Broker for simplified management and monitoring of Data Guard configurations

Optimize the performance and synchronization of Data Guard databases, ensuring minimal data loss in case of failure

Utilize RMAN (Recovery Manager) to perform backups and restore operations for both primary and standby databases

Monitor Oracle RAC environments for database performance, including interconnect configurations, and manage failover scenarios

Manage shared storage solutions, including ASM (Automatic Storage Management) in both RAC and Exadata environments

Troubleshoot issues in RAC and Exadata environments, including network latency, performance bottlenecks, and replication inconsistencies

Configure backup and recovery strategies in a RAC and Data Guard setup using RMAN to ensure data integrity and consistency across all nodes

Ensure high availability of databases across RAC clusters and Exadata configurations, providing solutions for quick recovery during system failures

Collaborate with network and storage teams to configure and manage the infrastructure required for RAC, Exadata, and Data Guard deployments

Document and maintain procedures for Data Guard, RAC, and Exadata configuration, management, and troubleshooting

Performing RHEL 8.x and Oracle 19c upgrades/patching

Periodically validating Oracle 19c backup/recovery operations leveraging RMAN

Monitoring and troubleshooting Oracle database performance

Provide on-demand support for database-related issues and, if need be, work with Oracle support to address any unsolvable onsite problems

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 DellEMC or HPE servers and SANs

Communicating daily with customers and Everfox management, providing detailed activity summaries and in-depth trip reports where applicable

Assisting in the lifting/racking and cabling of physical hardware

Other duties as assigned

Qualification

Oracle Database AdministrationOracle RAC AdministrationOracle Data GuardRHEL 8.xExadata AdministrationRMANASMOracle Enterprise ManagerCommunication SkillsTeam CollaborationProblem Solving

Required

An active (currently in use) – TS with SCI or SCI eligibility within two years from last use

A bachelor's degree in computer science, Information Systems, Cyber Security, or equivalent education and work experience

At least one DoD 8140 Cyber Workforce Qualification Program certification, at IAT level II (2) or higher

The ability to obtain the appropriate work authorizations required under U.S. ITAR or EAR regulations from the applicable U.S. government agency

12+ 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

Performing RHEL 8.x and Oracle 19c upgrades/patching

Periodically validating Oracle 19c backup/recovery operations leveraging RMAN

Monitoring and troubleshooting Oracle database performance

Proficiency in configuring, managing, and troubleshooting Oracle RAC and Exadata systems

Strong experience with Oracle Data Guard (Physical, Logical, and Snapshot Standby)

Hands-on experience with Data Guard Broker and DGMGRL (command-line interface)

Deep understanding of backup and recovery processes using RMAN

Proficiency in ASM (Automatic Storage Management) for managing storage in RAC and Exadata environments

Expertise in network configuration and managing high availability setups for RAC, Exadata, and Data Guard systems

Experience with Oracle Enterprise Manager (OEM) for monitoring and managing Oracle databases and related technologies

In-depth knowledge of high-availability and disaster recovery concepts, and the ability to perform failover and switchover in RAC and Data Guard environments

Providing on-demand support for database-related issues and, if need be, 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 DellEMC or HPE servers, SANs, switches, etc

Communicating daily with customers and Everfox management, providing detailed activity summaries and in-depth trip reports where applicable

Assisting in the lifting/racking and cabling of physical hardware

Deep understanding of the following information technology areas: Oracle RDBMS, partitioning, text indexing, grid, ASM, RMAN, SQL, PL/SQL, 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