We are seeking a skilled and detail-oriented
Linux System Administrator
to join our IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems. This role requires hands-on expertise with IBM Enterprise Storage, Veritas NetBackup, and vulnerability management tools, along with a solid understanding of system hardening and package management.

Key Responsibilities:

• 
  Administer, maintain, and optimize Linux-based systems in a production environment

• 
  Manage and support
  IBM Enterprise Storage
  solutions, ensuring high availability and performance

• 
  Configure, monitor, and troubleshoot
  Veritas NetBackup
  for enterprise backup and recovery operations

• 
  Perform system patching and package management using
  YUM
  repositories

• 
  Execute and remediate vulnerability scans using
  Nessus
  , ensuring compliance with security standards

• 
  Support and maintain
  STE/STIN
  processes and environments (as applicable to organizational standards)

• 
  Implement and maintain system security configurations, including
  NSF
  frameworks/policies

• 
  Monitor system performance, troubleshoot issues, and implement proactive improvements

• 
  Collaborate with cross-functional teams for infrastructure upgrades, audits, and incident response

• 
  Maintain documentation for system configurations, procedures, and compliance requirements

Required Qualifications:

• 
  Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience)

• 
  3+ years of hands-on Linux system administration experience (RHEL, CentOS, or similar)

• 
  Experience with
  IBM Enterprise Storage systems

• 
  Strong knowledge of
  Veritas NetBackup (NetBackup Administration)

• 
  Experience with
  Nessus vulnerability scanning and remediation workflows

• 
  Proficiency with
  YUM package management
  and patching strategies

• 
  Familiarity with
  STE/STIN
  processes and
  NSF-related security frameworks

• 
  Solid understanding of Linux security, system hardening, and compliance practices

• 
  Strong troubleshooting and scripting skills (Bash, Python, or similar)

• 
  Top Secret Clearance with LS Poly

Preferred Qualifications:

• 
  Red Hat Certified System Administrator (RHCSA) or equivalent certification

• 
  Experience in enterprise environments with high availability and disaster recovery requirements

• 
  Familiarity with automation tools (Ansible, Puppet, or similar)

• 
  Exposure to cloud or hybrid infrastructure environments

Key Skills:

• 
  Linux Administration

• 
  Storage & Backup Management

• 
  Security & Compliance

• 
  System Monitoring & Performance Tuning

• 
  Troubleshooting & Root Cause Analysis

• 
  Automation & Scripting

Qualifications:

• 
  Managing/Senior Principal Consultant designs and implements individual components of the Oracle products based on area of expertise. Analyzes detailed requirements and develops detailed design for a specific Oracle product or technology. Provides implementation services for a specific product to include extensions and additional configurations necessary to implement customer unique business processes and workflows. Performs routine health checks and optimizations of system performance, availability, access controls and security. Performs system optimization, performance tuning and assists in capacity planning. Performs proactive analysis of potential issues, risks and roadblocks during system implementation and operations.