Senior Linux System Administrator

Durham, North Carolina

Refulgent Technologies Inc.
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Senior Linux System Administrator HYBRID - NC, USA

  • Strong experience with Linux administration experience with Red Hat Enterprise Linux: RHEL
  • Strong Experience with monitoring and troubleshooting Linux systems and applications
  • Experience with Linux OS Patch (including taking snapshots of instances before applying updates), upgrade
  • Strong experience with Image Management using Redhat Image
  • Proficient with network tools such as Firewall, Linux IPVS, HAProxy, etc
  • Experience in installing, configuring, and maintaining services such as Bind, Apache, nginx, MYsql etc

  • Strong experience with Cookie Security, Web Browser Security, Server side encryptions, Data Encryption at Rest and Key management
  • Hands-on experience in performance monitoring enablement to manage the Scaling up and down of the environments
  • Strong scripting skills, specifically in Bash or Python
  • Experience in user account management for large organization
  • Experience with cloud infrastructure, specifically Amazon Web Services (AWS) like EC2, S3, RDS, ELB, SSM and EBS.
  • Good understanding of networking concepts, including VPCs, subnets, and routing
  • Experience with automation and configuration management tools such as Ansible, Cloudformation, Puppet, or Chef
  • Linux certifications (RHCT, RHCE and LPIC) will be considered an advantage


Date Posted: 22 May 2024
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