5 Multitenant Architecture Jobs

You should have 8-10+ years of experience as an Oracle DBA with a focus on production support, including Oracle 10g and 11g. Additionally, you must possess 07-13 years of experience as an Oracle Apps DBA working with Oracle EBS 11.5.10 and R12. A strong understanding of Oracle RDBMS architecture is required for this role. Your responsibilities will include implementing, upgrading, and tuning large Oracle EBS environments in a production setting throughout all lifecycle stages. You should have hands-on experience with Enterprise Manager Grid Control, backup and recovery concepts (including RMAN), Oracle R12, and Oracle RAC. Patch assessment and application in an EBS environment with activation of different modules will also be part of your duties. Furthermore, you should have experience in performance tuning, particularly with SQL queries. Proficiency with multiple operating systems such as Linux, Unix, Solaris, and Windows is essential. Strong verbal, written, organizational, and documentation skills are necessary for effective communication. You should be capable of providing accurate effort estimates, committing to deadlines, and delivering accordingly. The ability to work in a fast-paced environment with occasional non-business hours flexibility, including evenings and weekends, is crucial. Prioritizing and managing multiple projects simultaneously is a key skill for this position. A Master's degree in Computer Science or a Bachelor's degree in Computer Science with at least five years of relevant work experience is preferred. Candidates should be open to working night shifts and weekend shifts. Preferred skills include experience with Engineered Systems (e.g., ODA's), Oracle Data Guard, Oracle RAC/Multitenant architecture, WebLogic, OEM 13c/12c, R12.2 Upgrade Experience on multiple projects, Oracle Identity Management product suite, and immediate availability to join. Overall, you should be a proactive team player who can contribute positively to a collaborative work environment and adapt to changing priorities efficiently.,

The Lead Platform Engineer at Mastercard is responsible for managing databases to ensure secure, scalable, and resilient infrastructure and software deployment for global solutions. This role involves administering production, pre-production, UAT, and development database systems, as well as collaborating with system engineers, database developers, and other administrators to create a robust, scalable, and high-performance environment. The Lead Platform Engineer will contribute to strategic architectural decisions and engineering functions, with a focus on Oracle and PostgreSql knowledge. They should excel in performance tuning, possess deep knowledge of PostgreSql performance tuning, Oracle GoldenGate, and Oracle multi-tenant architecture. Additionally, the role requires hands-on experience in configuring, patching, upgrading, and optimizing database software, collaborating with development teams, ensuring security, backup/recovery, and more. Key responsibilities include setting up and troubleshooting PostgreSql database replication, working with technology teams on database technologies, monitoring and resolving database issues, and communicating solutions effectively. The Lead Platform Engineer should also be adept at handling large projects, promoting best practices, training team members, and fostering a positive culture within the Database Engineering department. Furthermore, the successful candidate must abide by Mastercard's security policies, ensure the confidentiality and integrity of accessed information, report any security breaches, and undergo periodic security trainings. Desirable knowledge and experience include integrating vendor and open-source products, working with cloud-hosted services like AWS and Azure, and familiarity with various database technologies such as Cassandra, Redis, and Oracle Exadata Administration. Experience in both RDBMS and NoSQL technologies, as well as development with new trends, is advantageous for this role.,

As an IT consulting company, we are dedicated to attracting business-oriented IT professionals who possess the talent and skills required for success. At our organization, we understand that the key to success lies in having a team of highly competent individuals who are committed to delivering exceptional results. That's why we have built a global team of educated and experienced professionals who excel in both business acumen and technological expertise. Finding, hiring, and retaining top talent is our top priority at Vigilant. We have established ourselves as a preferred employer in the IT industry, known for our intelligent, progressive, and collaborative work culture that prioritizes employee satisfaction and ensures a stable workforce. If you are an IT professional with experience in traditional or disruptive business applications, we invite you to join our team at Vigilant. We are looking for candidates who possess a blend of knowledge, certifications, and experience that enables them to provide expert consulting services to enterprises seeking excellence. If you believe you have what it takes to contribute to our team, please submit your resume to careers@vigilant-inc.com. We are currently seeking a skilled and experienced Database Administrator to join our Database Engineering department in the role of Oracle Apps DBA Senior Consultant. In this role, you will be responsible for the installation, configuration, and administration of Oracle E-business Suite R12.1.3/R12.2.x environments. Key Responsibilities include: - Installation, upgrading, and administration of Oracle EBS R12.1/R12.2 environments. - Patching and Cloning of EBS/Database environments. - ADOP and online patching, analyzing and resolving patching issues. - Managing and Supporting Oracle EBS 12.1.x/12.2.x multitier environments. - Debugging EBS/Database performance issues and tuning skills. - Load balancing of application tier and setting up parallel concurrent processing. - Oracle 12c, 19c Database administration, including upgrading Oracle Database to 12c/19c versions. - Multitenant architecture, Container and Pluggable database administration and cloning. - Configuration, Managing, and Supporting Oracle RAC databases. - Installation, Setup, and Managing Oracle ASM. - Oracle Data Guard, RMAN. - Setting up DR environment and supporting periodic DR drills. - Working with Oracle Support and providing 24/7 support as part of a team.,

Responsibilities: * Design, develop, test & maintain backend applications using Laravel, PHP & MySQL. * Collaborate with cross-functional teams on API integration & multitenancy implementation.

Are you an experienced Oracle DBA looking for a challenging role? We're seeking a highly skilled and proactive Senior Database Engineer to join our team and provide critical Oracle database support. In this role, you'll be responsible for ensuring the health, performance, and stability of our Oracle database environments, including RAC, ASM, Clusterware, and Multitenant architectures and OEM Administration. If you're passionate about database optimization, proactive monitoring, and thrive in a dynamic environment, we encourage you to apply! Primary Responsibilities The Offshore Senior Database Engineer has the primary focus on: Monitoring Database health / performance (RAC, Non-RAC and Data Guard Instance). Review Quarterly Database Patching requirement/steps and execute the patch process. Review Quarterly OEM Patching requirement/steps and execute the patch process. Monitor and take appropriate action proactively on night jobs, i.e., RMAN backups and Data Purging, etc. The overall technical support of the Oracle database, shutdown/startup database, issue troubleshooting, incident, alert and responding to requests from DevOps and other IT teams. Performs Database/Query monitoring, ongoing performance tuning and optimization activities Position Requirements Must have 7+ years of experience focused on Oracle DBA Administration in medium to large corporate environments, 3+ years of Oracle 19c administration (multitenant PDB/CDB, Oracle ASM, Oracle Cluster ware, Data Guard, Oracle Single Instance and Patching process). Installation and configuration for OEM13c for database monitoring and management. At least 5 years experience performance tuning both instance and SQL statement level tuning, good understanding of SQL Profile and query optimization. Ability to identify the culprit with tool (i.e., OEM) and without tool (query from Oracle dictionary). At least 5 years experience with backup and recovery procedures using RMAN. System knowledge and experience with Unix/Linux Operating Systems. Working knowledge of scripting programing (Shell, Python), GitHub, and Automation tools (AWX or Ansible) is a plus but not required. Knowledge, Skills & Abilities Must be a creative problem-solver, flexible, and proactive. Very good people skills, plus written and oral communication skills. Take responsibility, plan and structure all tasks (technical or non-technical) assigned as part of job role to ensure a business efficient service is delivered to customers. Key Performance Indicators Ability to manage multiple assignments (i.e., database/cluster patching, OEM management and troubleshooting) comfortably. Attentive to operational process (i.e. incident management, pickup/resolve/close timely, using SN monitoring tool to proactively monitor database platform, Change Management, etc.). Attentive to Agile process (i.e. story management, pick up/development/implementation and close timely). Onboarding Time: Immediate to 15 days only