Sr. Site Reliability Engineer - job 16 of 44

As a Sr. Site Reliability Engineer at Visa Technology & Operations LLC, your primary responsibilities include supporting the Database Administration and Engineering Teams in managing Microsoft SQL database environments, collaborating with cross-functional teams to establish database standards, and providing technical expertise for efficient database solutions. You will be tasked with installing and monitoring SQL databases, ensuring 24x7 operation for mission-critical applications, and being an integral part of the team that implements high-availability solutions and disaster recovery.

To qualify for the Sr. Site Reliability Engineer position at Visa Technology & Operations LLC, candidates typically need a strong background in database administration, with hands-on experience in Microsoft SQL Server management. Proficiency with PowerShell for automation tasks and prior experience in high-availability solutions and migration strategies are essential. A degree in Computer Science or a related field and several years of experience in a similar role are common requirements to ensure success in this position.

The team environment for a Sr. Site Reliability Engineer at Visa Technology & Operations LLC is dynamic and collaborative. You'll work closely with various departments, including Infrastructure operations, product development, business operations, and technical operations. This cross-functional collaboration ensures that all database services are aligned with business needs and performance targets, creating a supportive and engaging workplace culture that values communication and teamwork.

Visa Technology & Operations LLC is committed to the ongoing professional development of all employees, including Sr. Site Reliability Engineers. The company encourages continuous learning through workshops, certifications, and conferences relevant to database management and cloud technologies. Regular performance reviews and feedback sessions also help identify areas for growth, ensuring that Engineers have the resources they need to advance their skills and careers.

Yes, Visa Technology & Operations LLC offers opportunities for partial telecommuting for the Sr. Site Reliability Engineer position. While the role primarily reports to the Austin office, the company understands the importance of work-life balance and supports flexible working arrangements, allowing you to manage your tasks effectively while maintaining productivity.

When answering this question, highlight your specific experiences managing Microsoft SQL databases. Discuss the design, deployment, and management processes you’ve been involved in, including any specific projects or challenges faced. Mention your understanding of best practices in database performance tuning and how you've ensured data integrity and uptime.

In response to this question, share the tools and techniques you've used for database monitoring. Discuss specific metrics you focus on, such as query performance, resource utilization, and error rates. Provide examples of how you've optimized database performance, such as through indexing or query rewriting, and highlight any tools like PowerShell that you've utilized.

For this question, recount a specific instance where you successfully troubleshot a database issue. Detail the problem, the investigative steps you took—such as analyzing logs, performance metrics, or troubleshooting tools—and the outcome. Emphasize your analytical skills and problem-solving approach throughout the process.

When answering this question, discuss your previous roles in creating or implementing disaster recovery plans. Mention specific strategies you’ve employed to ensure data recovery, such as backup solutions, replication methods, and testing recovery plans. Demonstrating your understanding of risk assessment and past experiences can strengthen your answer.

Discuss your knowledge and practices related to database security. This can include data encryption, user access controls, audit trails, and compliance with regulations. Share examples of how you've implemented security measures in past roles and the importance of keeping data secure in today's technology landscape.

When detailing your approach to a database migration project, highlight the planning process, including requirement gathering, risk assessment, and resource allocation. Walk the interviewer through your methodology, including testing scenarios, data validation processes, and your strategy for minimizing downtime to ensure a seamless transition.

In response to this question, list the relevant tools and technologies you have utilized for database administration. Highlight specific tools that you find most effective, whether they are for monitoring, backup, or automation. Discuss your experience with PowerShell scripts and how they enable you to streamline administrative tasks.

Share detailed experiences of performance tuning within Microsoft SQL databases. Discuss specific situations where you analyzed slow queries or performance metrics, the techniques you used to identify bottlenecks, and how you optimized them. Mention any results or improvements that were achieved as a result of your tuning efforts.

When responding, speak to your commitment to professional development. Mention following industry publications, attending webinars, networking with peers, and participating in training. Highlight specific resources, websites, or certifications that have helped you stay ahead of emerging database technologies and trends.

In your answer, describe the backup strategies you implement, including the frequency, types of backups (full, differential, or log), and how you test restorations to ensure reliability. It’s also valuable to mention any automation tools you've used to manage backup schedules and monitor for errors throughout the process.