Вакансія Senior Database Administrator & Data Architect

Summary:

Responsible for implementation, development, management, support, upgrade and monitoring of database environments supporting CQG applications, infrastructure systems and services. Define enterprise architecture and mentor the architecture team in the development of architecture and design of multi-tier and federated back end database systems and clients for CQG applications. Lead development activities revolving around DB’s by providing mentoring, support, and decisions for database administrators, developers, and other internal customers.

Responsibilities:

• Support production, stage, test, and development operations of database back end systems including monitoring, disaster recovery, security, integrity, stability, and scalability
• Responsible for performance tuning and optimization of production, stage, test, and development operations of database back end systems including monitoring, disaster recovery, security, integrity, stability, and scalability
• Advanced troubleshooting including diagnostics and resolution of issues
• Automate day to day management functions
• Communicate issues that arise from day to day management functions
• Design or validate designs of custom database systems
• Responsible for code, script, documentation and other artifact generation of custom database systems
• Mentor and advise on best practices for enterprise data management to the team
• Off hours support including being on call

Education, Experience, Skills:

• Bachelor's Degree in Computer Science, Information Technology or a related business area is required.
• Experience with databases with high-transaction volume in a fast-paced, globally distributed highly-available (24x7) production environment is required.
• Advanced understanding and development experience with NoSQL Cassandra/Datastax DB is required.
• Hands-on experience in setting up a Cassandra Database in an enterprise, Design and Support data migration on a worldwide multi-datacenter cluster is required.
• Experience with backup & recovery, security, monitoring, performance tuning and managing Cassandra cluster is required.
• Strong understanding of complex inner workings of Cassandra, such as the gossip protocol, hinted handoffs, read repairs, Merkle trees is required.
• Strong understanding and experience with JVM tuning.
• Five years’ experience using Linux with scripting or python is required.
• Ansible experience is strongly desired.
• Demonstrated knowledge of Server Administration, Security Administration, Network Administration and Application Development is preferred.
• Excellent written and oral communication skills are required.
• Excellent problem-solving skills, a self-starting attitude and good communication skills are essential
• Must be able to work in a team-oriented environment and as a member of the production support team
• Must demonstrate leadership skills without requiring positional authority

We offer:

•Career and professional opportunities;
•Completely “White” and competitive salary;
•Employment in accordance with Ukrainian labor legislation;
•Full medical insurance for employee and family (dental insurance is included);