(IND) Systems and Infrastructure Engineer III

Position Summary...

Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plans by providing expert advice and guidance to others in the application of information and best practices; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales. Provides and supports the implementation of business solutions by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands, organizational changes, and new responsibilities. Models compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity by incorporating these into the development and implementation of business plans; using the Open Door Policy; and demonstrating and assisting others with how to apply these in executing business processes and practices.

What you'll do...

Position Summary...

Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plans; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales. Provides and supports the implementation of product requirements by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands, organizational changes, and new responsibilities. Models’ compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity by incorporating these into the development and implementation of business plans; using the Open Door Policy; and demonstrating and assisting others with how to apply these in executing business processes and practices.

What you'll do...

About Team: Advertising Technology group:-

This position is part of the Advertising Technology group within New Business and Emerging technology organization. This is a high-impact, fast-moving team working on greenfield projects with the backing of a Fortune 1 company. Our mission is to make digital advertisements more effective through low latency serving, precise targeting, cutting-edge measurement and optimization technologies leveraging the trove of big data within the Walmart ecosystem. We are a highly motivated group of Big Data Geeks, Data Scientists and Applications Engineers, working in small agile groups to solve sophisticated and high impact problems. We are building smart data systems that ingest, model, and analyze massive flow of data from online and offline user activity. We use cutting edge machine learning, data mining and optimization algorithms underneath it all to analyze all this data on top of Hadoop and Spark. The team also operates an end-to-end advertising platform that includes a scalable ad service that serves hundreds of millions of impressions each day, sophisticated ad matching algorithms, real-time reports, self-service interface for end-to-end program management etc.

What you will do:

·Manage the continuous improvement of data science and machine learning by following industry best practices and staying up-to-date with and extending the state-of-the-art in Machine Learning Research.

· Integrate data science solutions into current business processes.

· Develop and recommend process standards and best practices in Machine Learning as applicable to the retail industry.

· Peer review and publish work in top tier ML/AI conferences such as NIPS, ICML, AAAI and COLT

· Participate and speak at various external forums such as research conferences and technical summits.

· Promote and support company policies, procedures, mission, values, and standards of ethics and integrity

Job Description Summary:

Provides and supports the implementation of business solutions by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands, organizational changes, and new responsibilities. Models compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity by incorporating these into the development and implementation of business plans; using the Open Door Policy; and demonstrating and assisting others with how to apply these in executing business processes and practices.

What You’ll Do

• As a TechOps engineer assist in designing, transitioning and deploying of applications to various clouds

• Develop tools and framework to improve operational efficiency and anomaly detection

• Test application resiliency to infrastructure instabilities

• Responsible for application monitoring and taking remedial actions

• Proactively monitor, identify, and escalate issues or root causes of systemic issues

• Be the consummate team player with a demonstrable ability to learn quickly. Amazing ability to get stuff done.

• Follows the industry trends in the online world

What you'll bring

• BS degree in Computer Science or a related technical field and 4 - 7 years’ experience

• Experience in 24x7 operations, overseeing sites with constant high traffic

• Experience in Kubernetes orchestration and Dockers

• Experience in bootstrap production and non-prod environments in public private clouds

• Experience with CI/CD and related tools (e.g. Git, Gerrit, GitHub, Maven, Ant, Jenkins) in Dev, QA, Staging, and Prod environments

• Extensive experience with Linux, particularly RedHat, CentOS, SSH, DNS, etc.

• Experience with setting up monitoring and alerting tools, e.g. Prometheus, PagerDuty, Splunk, Elasticsearch

• Understand the metric requirements of system application health

• Experience with setting up, configuring, and managing RDBMS and data stores such as Solr, Casandra, etc.

• Experience writing and maintaining tools and scripts to support automation and operations, e.g. Unix Shell scripts, Ansible, Terraform etc.

• Solid knowledge of Unix systems with the ability to troubleshoot issues in complex,distributed, multi-tier architectures.

• Worked in SaaS/PaaS companies as DevOps Infrastructure engineer

• Passionate about operational excellence and documentation

• Good written and verbal communication skills

Preferred Qualifications

• Experience with public cloud. In particular Google Cloud and/or Azure.

• Experience with troubleshooting and performance tuning in JVM, MySQL, MongoDB, Cassandra, Airflow, Kafka

• Experience with setting up a whole network infrastructure, configuring and

troubleshooting networking issues

• Experience in secure, scalable and highly available online services

• Experience collaborating with multiple teams

• Experience in Big Data applications

• Accepting the Infrastructure as a Code and Immutable Infrastructure concepts

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.

Flexible, hybrid work:
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be more flexible in our personal lives.

Benefits:
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.

Equal Opportunity Employer:
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 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.

Option 1: Bachelor's degree in computer science, computer engineering, information systems, information technology, or related area and 2 years’experience in technology infrastructure engineering across areas such as compute, storage, network, mobility or virtualization-related technologies.
Option 2: 3 years’ experience in technology infrastructure engineering across areas such as compute, storage, network, mobility or virtualization relatedtechnologies.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master’s degree in computer science, computer engineering, information systems, information technology, or related area

Primary Location...

RMZ Millenia Business Park, No 143, Campus 1B (1st -6th floor), Dr. MGR Road, (North Veeranam Salai) Perungudi , India