Database Administrator Specialist

FIS. Empowering the Financial World; São Paulo; Presencial; BRL 50.000 - 90.000; Tempo integral

Resumo da oferta

An established industry player is seeking an experienced Hadoop Administrator to oversee the administration and expansion of their Hadoop infrastructure. In this role, you will work closely with engineering teams to deploy new hardware and software environments, ensuring optimal performance and security of Hadoop clusters. You will be responsible for cluster maintenance, performance tuning, and implementing security measures. This position offers a unique opportunity to contribute to a forward-thinking company that values innovation and expertise in managing complex production environments. If you are passionate about data management and infrastructure, this could be the perfect fit for you.

Qualificações

• 5+ years of experience in large-scale Production environments.
• Experience with Cloudera CDH/HDP and advanced security features.

Responsabilidades

• Administer Hadoop infrastructure and align with engineering teams.
• Monitor cluster security and manage disaster recovery processes.

Conhecimentos

Hadoop Administration

Cloudera CDH or HDP

Linux/UNIX Administration

Active Directory/LDAP Administration

RDBMS Administration

Kerberos Security

Apache Sentry

SSL/TLS

Formação académica

Bachelor's Degree in Computer Science

Cloudera Certified Professional (CCP)

Red Hat Certified System Administrator (RHCSA)

Ferramentas

Cloudera Manager

Hadoop

Mammoth

Descrição da oferta de emprego

Position Type :

Full time

Type Of Hire :

Experienced (relevant combo of work and education)

Education Desired :

Bachelor's Degree

Travel Percentage :

0%

Responsibilities

• Responsible for ongoing administration of Hadoop infrastructure
• Aligning with the engineering team to deploy new hardware and software environments required for Hadoop and to expand existing environments
• Working with data delivery teams to deploy Hive structures and Sentry rules
• Cluster maintenance as well as creation and removal of nodes using tools like Cloudera Manager, HDP and Mammoth
• Performance tuning of Hadoop clusters and Hadoop MapReduce routines
• Administration and protection of Cloudera Navigator Key Trustee servers and HDFS encryption zones
• Monitoring and management of Cloudera Backup and Disaster Recovery processes
• Monitor Hadoop cluster connectivity and security
• Collaborating with development teams to install operating system and Hadoop updates, patches, version upgrades when required

Skills and Qualifications

• 5+ years experience supporting complex, large-scale Production environments
• Experience administering Cloudera CDH or HDP in Production
• Familiar with Cloudera’s Back and Disaster Recovery (BDR) solution
• Heavy experience with advanced security features such as Kerberos, Apache Sentry, SSL/TLS, Navigator encryption
• 3+ years experience performing Linux/UNIX Administration
• Excellent understanding of Active Directory/LDAP Administration
• Production experience of administering at least one RDBMS such as MySQL, Postgres, Oracle, SQL Server
• Experience of defining hardening processes for one or more Production environments

Formal Education and Certifications

• Bachelor’s degree in computer science or a related technical field, or equivalent experience
• Cloudera Certified Professional (CCP) is preferable
• Certification in one other related technology such as Red Hat Certified System Administrator (RHCSA) is preferable but not required

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Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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