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Come to one of the biggest IT Services companies in the world!! Here you can transform your career! Why to join TCS? Here at TCS we believe that people make the difference, that's why we live a culture of unlimited learning full of opportunities for improvement and mutual development. The ideal scenario to expand ideas through the right tools, contributing to our success in a collaborative environment. We are looking for a Data Platform Operations Engineer , who wants to learn and transform his career. In this role you will Provision, configure, administer, and optimize Amazon EMR clusters. Manage and support Hadoop ecosystem components including HDFS, YARN, Hive, Spark, and HBase. Monitor platform health, performance, availability, and capacity across the big data environment. Troubleshoot cluster, application, and infrastructure issues in production environments. Administer and support data ingestion and processing services such as AWS Glue, Kafka, and Kinesis. Implement and maintain security controls using IAM, Kerberos, KMS, VPCs, and related AWS services. Automate infrastructure provisioning and configuration using Terraform, CloudFormation, or similar Infrastructure-as-Code tools. Build and maintain operational automation, monitoring, and alerting processes. Optimize platform performance, scalability, reliability, and cloud costs. Partner with Data Engineering, Cloud, and Infrastructure teams to support business-critical data platforms. Provide production support, incident management, and on-call assistance when required. Mandatory Skills Strong hands-on experience administering AWS EMR clusters and the Hadoop ecosystem. Experience with Hadoop technologies including HDFS, YARN, Hive, Spark, and HBase. Strong Linux administration skills and scripting experience with Bash and/or Python. Experience with AWS services including S3, EC2, IAM, CloudWatch, VPC, and KMS. Experience monitoring, troubleshooting, and optimizing large-scale data platforms. Hands-on experience with Infrastructure as Code using Terraform and/or CloudFormation. Knowledge of security, access management, and compliance best practices in AWS environments. Experience supporting production environments and performing root-cause analysis. Strong understanding of cluster performance tuning, scaling, and operational support. Desirable Skills AWS certifications such as Solutions Architect, Data Engineer, or Big Data Specialty. Experience with EMR Serverless. Experience with Docker and/or Kubernetes. Knowledge of CI/CD pipelines and DevOps tools such as Jenkins. Experience supporting Kafka, Kinesis, and AWS Glue environments. Experience implementing cloud cost optimization strategies. Exposure to Scala and PySpark from a platform administration perspective. Experience working in enterprise-scale cloud and big data environments. >>>>> What do we offer? TCS Benefits – Brazil: Health insurance Dental Plan Life insurance Transportation vouchers Meal/Food Voucher Childcare assistance TotalPass TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates Partnership with SESC Reimbursement of Certifications Free TCS Learning Portal – Online courses and live training International experience opportunity Discount Partnership with Universities and Language Schools Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire TCS Gems – Recognition for performance Xcelerate – Free Mentoring Career Platform Tata Consultancy Services is an equal opportunity employer, our commitment to diversity & inclusion drives our efforts to provide equal opportunity to all candidates who meet our required knowledge & competency needs, irrespective of any socio-economic background, race, color, national origin, religion, sex, gender identity/expression , age, marital status, disability, sexual orientation or any others. We encourage anyone interested to build a career in TCS to participate in our recruitment & selection process. At TATA Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility, in order to build a TCS that respects individuality. Come to be a TCSer!
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.