Sr. Site Reliability Engineer
Visa - TX, TX
posted 3 days ago
About the position
Visa Technology & Operations LLC, a Visa Inc. company, needs a Sr. Site Reliability Engineer (multiple openings) in Austin, TX to provide production support for extract, transform, load (ETL) applications that run large, distributed batch processing involving petabytes of data. The role involves writing scripts to monitor system functionality and performance, deploying and installing the scripts into servers using Jenkins and CICD Pipelines, performing proactive maintenance activities, engaging in automation activities, and performing root cause analysis and remediation. The engineer will also be responsible for performance tuning of applications, executing decisive action to preserve and maintain service availability, performance, integrity, capacity, and security, and participating in Root Cause analysis for service failure and providing resolution. The position reports to the Austin, TX office and may allow for partial telecommuting.
Responsibilities
- Provide production support for ETL applications that run large, distributed batch processing involving petabytes of data.
- Write scripts to monitor system functionality and performance.
- Deploy and install the scripts into servers using Jenkins and CICD Pipelines.
- Perform proactive maintenance activities, engage in automation activities, and perform root cause analysis and remediation.
- Perform performance tuning of applications.
- Execute decisive action to preserve and maintain service availability, performance, integrity, capacity, and security.
- Participate in Root Cause analysis for service failure and provide resolution.
- Work with ticketing application to manage tickets and maintain SLA and OLA.
- Drive problem bridges, collaborate, and escalate to resolve problems within tight timeframes.
Requirements
- Bachelor's degree in Computer Science, Computer Engineering, Electronics Engineering, or related field.
- 2 years of experience in the job offered or in an engineer-related occupation.
- Experience in Unix or Linux.
- Experience in ETL and Big data analytics using Hadoop.
- Proficiency in Scala, Python, or Java.
- Familiarity with Hadoop framework and Bigdata technologies.
- Experience with Kafka and Spark.
- Proficiency in Shell scripting and SQL.
- Experience in performance tuning, data fixing, and workload automation.
- Experience providing 24x7 support in large batch environment with PB of data.
- Ability to analyze code, logics and data flow to investigate issues.
Benefits
- Medical
- Dental
- Vision
- 401 (k)
- FSA/HSA
- Life Insurance
- Paid Time Off
- Wellness Program
