Data Engineer III

IN TN CHENNAI Home Office RMZ Millenia Biz Park, India

Full Time Senior-level / Expert USD 58K - 109K * ^est.

Walmart

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Posted 1 day ago

Position Summary...

What you'll do...

What You'll do

· Independently own, address, and resolve data and application issues, provide updates, and perform root cause analysis.
· Demonstrate application support process/service management knowledge, including incident management, problem management, defect tracking, change management, reporting, and SLAs.
· Plan, execute, and implement application and certification configuration change procedures.
· Manage all production systems, recommend ways to optimize performance, provide solutions to problems, and prepare reports on issues.
· Build tools using Python/scripting to continuously monitor and alert on various platform components.
· Modify production Spark/GCP configurations as needed and maintain infrastructure documentation.
· Collaborate productively with distributed teams.
· Support On-Call for a 12x7 rotation as needed, with the ability to support night shifts if required.
· Regularly install and prepare tools necessary for the proper functioning of applications.
· Exhibit expert-level understanding of incident management processes and procedures.
· Identify and drive continuous improvement and automation efforts to enhance operational efficiency.
· Absorb and understand complex distributed systems and share knowledge with peers and beyond.
· Build tools to improve visibility, proactively detect issues, and restore system availability.
· Develop automation and self-healing solutions with DevOps, Engineering, and SRE partners.
· Focus strongly on collecting and inferring metrics.
· Communicate clearly and effectively.
· Analyse systems and make recommendations to prevent potential problems, taking the lead on issue resolution using knowledge of complex, company-wide systems.
· Utilize Python scripting and software development to automate and enhance existing solutions.
· Design and develop Tableau dashboards.

What you'll bring

· 4 to 8 years of overall work experience in the IT operations domain with the following technical expertise:
· 5+ years of experience supporting, investigating, analyzing, and troubleshooting large-scale enterprise data pipeline systems.
· Experience with frameworks/tools such as GIT, xMatters workflow integration, and ServiceNow integration.
· Mandatory working experience with GCP and Spark components.
· Expertise in SQL.
· Programming experience in one or more of the following languages: Java, Python, Scala.
· Experience administering Unix/Linux in a production environment.
· Understanding of Unix/Linux systems from kernel to shell, including system libraries, file systems, and client-server protocols.
· Experience with monitoring/tooling solutions such as Grafana, Splunk, GCP Monitoring, New Relic, and Dynatrace.
· Hands-on knowledge of one or more cloud technologies, such as AZURE, GCP, or AWS, with GCP preferred.
· Working knowledge of CI/CD pipelines.
· Hands-on experience with Automic or Airflow Scheduler is a must-have.
· Experience building and scaling distributed, highly available systems using Spark components in a GCP cloud environment.
· Comfortable building metrics, monitoring, and alerting for microservices.
· 4+ years in an infrastructure, systems engineering, or development environment delivering operational excellence to highly complex distributed systems.
· Bachelor’s degree in computer science or a related field, or equivalent work experience.
· Strong and demonstrable incident management skills with relevant experience in an enterprise organization.
· 3+ years of relevant experience in Devops Operational Model.
· Experience and exposure to working in a 24/7 operations support environment.
· Methodical and systematic problem-solving approach, combined with strong ownership, initiative, and drive.
· Experience investigating, analyzing, and troubleshooting large-scale enterprise systems.
· Knowledge and experience with Kafka, Storm, Druid, and Presto are added advantages.
· Retail experience and knowledge of commercial data is a significant plus

About Walmart Global Tech
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Ways of Working 

Flexible, hybrid work  

We use a hybrid way of working with primary in office presence coupled with an optimal mix of virtual presence. We use our campuses to collaborate and be together in person, as business needs require and for development and networking opportunities. This approach helps us make quicker decisions, remove location barriers across our global team, and be more flexible in our personal lives. 

Benefits 

Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more. 

Walmart Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve to live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions – while being inclusive of all people. 

Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Minimum Qualifications:Option 1: Bachelor's degree in Computer Science and 2 years' experience in software engineering or related field. Option 2: 4 years' experience in software engineering or related field. Option 3: Master's degree in Computer Science.