Hybrid Big Data Infra Engineer — Cloudera/Hadoop (Linux)

Alpineo Consulting; Viseu; Híbrido; EUR 70 000 - 100 000; Tempo integral

Resumo da oferta

Alpineo Consulting seeks an experienced Linux Red Hat System Engineer to operate and optimize a Cloudera/Hadoop infrastructure in Lisbon. This hybrid role combines Linux administration, automation, and big data operations to ensure mission-critical services stay available.

The role emphasizes monitoring, incident response, and capacity planning, with automation using Python and Ansible, HDFS management, and secure Kerberos/Ranger/TLS configurations.

Qualificações

• Bachelor's Degree in Computer Science or equivalent.
• Minimum 5 years of experience in a similar role.
• Experience supporting mission-critical production environments.
• Strong troubleshooting and problem-solving skills.
• Ability to diagnose and resolve complex issues in Big Data ecosystems.
• Strong communication and stakeholder management skills.
• English level B2-C1.

Responsabilidades

• Operate, monitor, and support Cloudera/Hadoop-based production environments.
• Provide L3 support, troubleshooting, and performance tuning for Big Data platforms.
• Automate operational tasks using Python and Ansible.
• Ensure HDFS data integrity, replication, and capacity management.
• Develop and maintain monitoring and alerting solutions for platform services.
• Apply patches, upgrades, and configuration changes to maintain security and platform stability.
• Manage Kerberos authentication, Ranger/Sentry authorizations, and TLS encryption.
• Collaborate with platform and data teams to onboard new workloads and optimize resource utilization.
• Work closely with stakeholders to deliver custom infrastructure requirements and improvements.
• Maintain technical documentation and contribute to knowledge-sharing initiatives.

Conhecimentos

Red Hat Linux System Administration

Cloudera/Hadoop Infrastructure

Python

Ansible

Linux Server Monitoring andDiagnostics

JVM and Middleware Troubleshooting

HDFS Administration andCapacity Mgmt

Storage Management

Incident Management and Root Cause

Formação académica

Bachelor's Degree in Computer Science or equivalent

Ferramentas

Kafka

NiFi

Flume

Descrição da oferta de emprego

Alpineo Consulting seeks an experienced Linux Red Hat System Engineer to operate and optimize a Cloudera/Hadoop infrastructure in Lisbon. This hybrid role combines Linux administration, automation, and big data operations to ensure mission-critical services stay available.

The role emphasizes monitoring, incident response, and capacity planning, with automation using Python and Ansible, HDFS management, and secure Kerberos/Ranger/TLS configurations.