Big Data Engineer  job opportunity at Inetum.

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Date2025-09-16T15:23:35.309Z bot
Inetum Big Data Engineer 
Experience: General
Pattern: Full-time
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degreeGeneral
loacation Lisbon, Lisbon, Portugal
loacation Lisbon, Lisbon....Portugal
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Job DescriptionInetum is seeking a seasoned Big Data Engineer to join our team and support the operations of our Hadoop-based data lake environments. This is a critical role for ensuring the performance, reliability, and security of our big data infrastructure.Key ResponsibilitiesOperate, monitor, and support Hadoop-based data lake platforms.Provide L3 incident response, deep troubleshooting, and performance tuning for big data components.Ensure data integrity, replication, and capacity management within HDFS clusters.Develop and automate monitoring and alerting for service health and node performance.Collaborate with platform and data teams to onboard new workloads with optimal resource allocation.Apply patches, upgrades, and configuration changes to maintain platform security and stability.Manage Kerberos authentication, Ranger/Sentry policies, and TLS encryption.Work with storage, network, and security teams to optimize throughput and access controls.Maintain cluster documentation and share knowledge across teams. 

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