استخدام Senior Database Admin
شرح موقعیت شغلی
Experience: 4-10 Years
Position Overview
A Senior DBA (Oracle and No-SQL) that will add value to our team in Tecnotree Iran. We are seeking a high performer DBA that is passionate about Database engineering and interested in working with cutting edge technology in a global environment.
Essential Job Functions / KRA's
This role is responsible for designing, deploying, and maintaining Oracle and NoSQL based infrastructures in support of high volume, complex data transactions for specific services or groups of services. The position will report to the Head of Operations and will primarily work with Architects, System Engineers, Technical Support Engineers, and Project Managers in a virtual team and focus on designing, building, deploying, and maintaining high availability, robust, resilient, and supportable database solutions to support large volumes of data transactions. With a focus on the infrastructure and operational elements of designing and deploying a database solution, the Senior DBA must ensure the databases are highly available,
• Manage Oracle w/RAC and NoSQL databases in Development/QA/Production environments including installation, configuration, backup, recovery, replication, upgrades, schema changes, etc.
• Perform database health monitoring and diagnostics.
• Integrate monitoring, auditing, and alert systems for databases with existing monitoring infrastructure.
• Design, implement, maintain, and automate the appropriate backup and recovery architecture as required.
• Occasional off-shift availability to resolve production issues or assist in production deployments. On-call duties will be shared within the operations team.
• Work closely with other members of the operations team, mentor others in your areas of expertise, and be an active contributing member of the company as a whole
• Responsible for system performance and reliability.
• Responsible for databases dealing with overall operating system.
• Responsible for developing backup and recovery procedures for database environments.
• Maintains up-to-date knowledge of database administration and applies these developments to other major projects and initiatives
• Meticulous attention to detail with an appreciation for the relationship between database/system reliability and company success.
• Ensure proactive engagement in Incident Management process, working with Operational teams to minimize the impact of database outages.
• Work with Service Support teams to drive knowledge into the Operations Center to improve 'First Contact' resolution and reduce Mean Time To Resolve (MTTR) for database incidents
• Builds positive working relationships across departments and with own team members.
• Presents or makes recommendations on best practices regarding data management, data architecture, and data design. Experience Level / Years of Experience Must Have
• 6+ years' experience as DBA
• 2+ years of production DBA experience with SQL with NOSQL experience in MongoDB and Cassandra. Oracle/MySQL Preferred but NoSQL must have
• Previous experience in database technologies, such as MSSQL, MySQL and Postgres, is a major plus.
• Experience working in production environments requiring 99.99% availability
• Previous experience deploying, administering, tuning, monitoring, and maintaining database technologies including but not limited to;
o Familiarity with using enterprise ticketing systems and resolution
o Strong technical background in three or more of the following technologies (must include database administration): Operating Systems: Red Hat Linux, CentOS
o Solid experience in database tuning, design, security, backup, recovery, and archival concepts and procedures.
o Understand the interaction between the database and the SAN. Knowledge of SAN specific database tuning techniques. Experience with hot backups through SAN snapshot technology
o Experience with monitoring systems (Nagios Professional, Cacti, etc...)
o Experience deploying and managing Oracle RAC and MongoDB on Redhat Linux Exposure to Cloud or virtual Application environments
• Excellent communication skills in English and Farsi including the ability to effectively communicate with technical, non-technical employees and vendors.
• Strong problem solving, testing, and network troubleshooting skills. Additional skills preferred
• Scripting/Programming experience in PERL is highly desirable Minimum Qualification / Education Bachelor's degree (Computer Science preferred)
مهارتهای مورد نیاز
- Databases
- Linux
- Database Administration
- MongoDB
حداقل سابقه کار
- بیش از شش سال
جنسیت
- مهم نیست
وضعیت نظام وظیفه
- مهم نیست