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Cygnus Professionals Inc. Logo
Senior Linux System Administrator

Cygnus Professionals Inc.

 

Austin, TX, USA

Posted On: 1 day ago
Experience: 5+ years
Availability: Onsite
Openings: 2
Category: Senior Linux System Administrator
Tenure: Contract - Corp-to-Corp
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Description

You will manage RedHat Linux environments and Oracle Fusion middleware within a large-scale virtualized infrastructure.

This role is on-site.

Responsibilities

  • Maintain and tune OS performance for a large fleet of virtualized environments.
  • Administer Oracle Applications Fusion middleware, including SOA architecture and BPM multi-node setups.
  • Manage security vulnerability remediation and system patching.
  • Support CI/CD flows by triggering and troubleshooting Ansible deployments.
  • Participate in 24x7 helpdesk support and maintain technical documentation.

Required Skills

  • 5+ years of Linux administration experience.
  • RedHat Enterprise Linux (RHEL) administration.
  • Oracle Applications Fusion middleware expertise.
  • SOA architecture and BPM multi-node administration.
  • Python environment knowledge.
  • Experience with Ansible and CI/CD deployment workflows.
  • Security vulnerability management and remediation.
  • Usage of Oracle database, SingleStore, Neo4j graph db, and ClickHouse.
  • Any graduate degree.

Preferred Skills

  • RHEL certification.

Education

ANY GRADUATE

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