Senior Linux System Administrator

6 days ago


Durham, North Carolina, United States Serigor Inc. Full time
Job Title: Senior Linux System Administrator

At Serigor Inc., we are seeking a highly skilled Senior Linux System Administrator to join our team. As a key member of our IT infrastructure team, you will be responsible for the implementation and operational support of client applications on AWS/Hybrid cloud.

The primary role is to install and configure the Linux operating system, manage and maintain Linux-based systems on the Amazon Web Services (AWS) platform, and deploy, configure, and maintain AWS services such as EC2, S3, RDS, and more.

You will be responsible for system maintenance by reviewing error logs, system backups, monitoring system performance to prevent slowdowns and disruptions, license deployments and setup, and providing any needed technical support.

This position will provide hands-on technical support for system security monitoring and optimizing the performance of these systems, as well as troubleshooting and resolving any issues that may arise.

Strong knowledge of Linux administration, AWS, and networking are required for this role. Additionally, you will be responsible for managing and maintaining other related technologies such as DDI (DNS, DHCP, and IPAM).

This position is required to be on call for evenings and weekends to meet business needs.

Key Responsibilities:
  • Implement and maintain Linux-based systems on AWS/Hybrid cloud
  • Deploy, configure, and maintain AWS services such as EC2, S3, RDS, and more
  • Perform system maintenance tasks such as reviewing error logs, system backups, and monitoring system performance
  • Provide technical support for system security monitoring and optimizing system performance
  • Manage and maintain related technologies such as DDI (DNS, DHCP, and IPAM)
Requirements:
  • Strong experience with Linux administration, AWS, and networking
  • Hands-on experience with performance monitoring and troubleshooting
  • Experience with automation and configuration management tools such as Ansible, Cloudformation, Puppet, or Chef
  • Strong scripting skills, specifically in Bash or Python
  • Understanding of networking concepts, including VPCs, subnets, and routing
  • Experience with network tools such as iptables, Linux IPVS, HAProxy, etc.
  • Experience with security best practices and implementing security controls in a AWS cloud environment
Preferred Qualifications:
  • Linux certifications (RHCT, RHCE and LPIC)
  • Experience with cloud infrastructure, specifically Amazon Web Services (AWS) like EC2, S3, RDS, ELB, SSM and EBS
  • Experience with installing, configuring, and maintaining services such as Bind, Apache, nginx, MySQL, etc.

At Serigor Inc., we offer a competitive salary and benefits package, as well as opportunities for professional growth and development. If you are a motivated and experienced Linux System Administrator looking for a new challenge, please submit your application.



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