Banking Sector | Big Data Platform Administrator

Devoteam

Not Interested
Bookmark
Report This Job

profile Job Location:

Lisbon - Portugal

profile Monthly Salary: Not Disclosed
Posted on: 30+ days ago
Vacancies: 1 Vacancy

Job Summary

We are looking for a Big Data Platform Administrator to operate and maintain large-scale Hadoop-based data lake environments for a leading financial services organization.

Responsibilities:

  • Operate monitor and support Hadoop-based data lake platforms;

  • Provide incident response deep troubleshooting and performance tuning across big data components;

  • Ensure data integrity replication capacity management and resource allocation within HDFS clusters;

  • Develop maintain and automate monitoring and alerting for platform services and node health;

  • Support onboarding of new workloads in collaboration with platform and data teams;

  • Apply patches upgrades and configuration changes to maintain cluster stability and security;

  • Manage authentication authorization and encryption: Kerberos Ranger/Sentry TLS;

  • Work closely with storage network and security teams to optimize throughput access controls and backup strategies;

  • Maintain platform documentation and contribute to knowledge sharing.


Qualifications :

  • Minimum 5 years of experience in Big Data / Hadoop platform administration;

  • Bachelors degree in Computer Science or equivalent;

  • Strong knowledge of Hadoop Cloudera YARN Kafka;

  • Solid expertise in Linux JVM tuning system-level troubleshooting and distributed environments;

  • Experience with PostgreSQL / SQL databases;

  • Automation skills using Ansible Python Java;

  • Strong background in Kerberos cryptography and access control policies;

  • Understanding of microservices architectures and on-premise deployments;

  • Fluency in English (mandatory);

  • Experience in banking or regulated environments is a plus.


Additional Information :

Devoteam Group works for equal opportunities promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.


Remote Work :

No


Employment Type :

Full-time

We are looking for a Big Data Platform Administrator to operate and maintain large-scale Hadoop-based data lake environments for a leading financial services organization.Responsibilities:Operate monitor and support Hadoop-based data lake platforms;Provide incident response deep troubleshooting and ...
View more view more

Key Skills

  • Databases
  • Data Center Experience
  • SQL
  • Hadoop
  • High Availability
  • Microsoft SQL Server
  • XQuery
  • Data Management
  • Shell Scripting
  • Database Administration
  • Db2
  • Oracle

About Company

Company Logo

Devoteam is a AI-driven tech consulting firm specialised in cloud platforms, cyber, data, and sustainability. Tech native for almost 30 years, Devoteam guides businesses through sustainable digital transformation to deliver value. With over 11,000 tech architects in more than 25 co ... View more

View Profile View Profile