Enterprise Linux Server Administrator

red sun technology • United State
Remote
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AI Summary

We are seeking an experienced Linux Server Administrator to design, maintain, and optimize enterprise Linux infrastructure. The ideal candidate will have strong operational depth across enterprise Linux distributions, automation tooling, and container platforms. This is a fully remote position with occasional after-hours support.

Key Highlights
Linux Infrastructure Operations
Containerization
Automation & Modernization
Key Responsibilities
Deploy, configure, harden, and maintain enterprise Linux systems across dev, test, and production environments
Implement OS-level security controls and system services management
Manage OS updates, security patching, and lifecycle compliance
Administer enterprise repositories (Pulp or similar)
Deploy and support Docker-based environments
Configure and maintain iSCSI storage
Utilize Bash/Python scripting and configuration management (Ansible, Terraform)
Lead infrastructure POCs and document transition plans to production
Technical Skills Required
Linux Docker Bash Python Ansible Terraform Pulp iSCSI LVM Multipathing
Benefits & Perks
Fully remote position
Occasional after-hours support

Job Description


We are looking for an experienced Linux Server Administrator to design, maintain, and optimize enterprise Linux infrastructure within a secure hybrid on-premises and cloud-integrated environment for the client. This role supports high-availability operations, enterprise patch management, repository administration, containerized workloads, and storage integration initiatives.

The ideal candidate brings strong operational depth across enterprise Linux distributions, automation tooling, Docker-based container platforms, iSCSI storage, and infrastructure modernization through proof-of-concept (POC) initiatives. This is a fully remote position aligned to Eastern Time business hours, with occasional after-hours support as required.


Key Responsibilities

Linux Infrastructure Operations

  • Deploy, configure, harden, and maintain enterprise Linux systems across dev, test, and production environments
  • Implement OS-level security controls and system services management

Patching & Lifecycle Management

  • Manage OS updates, security patching, and lifecycle compliance
  • Coordinate change windows to minimize operational disruption

Repository Administration

  • Administer enterprise repositories (Pulp or similar)
  • Ensure synchronization, version control, and governance of content

Containerization

  • Deploy and support Docker-based environments
  • Manage image lifecycle, security hardening, and performance tuning

Storage Integration

  • Configure and maintain iSCSI storage
  • Implement LVM, multipathing, and performance optimization

Automation & Modernization

  • Utilize Bash/Python scripting and configuration management (Ansible, Terraform)
  • Lead infrastructure POCs and document transition plans to production

ITSM & Operations

  • Manage and update incidents within the IT service management system
  • Ensure timely resolution and operational transparency
Requirements
  • 5+ years of enterprise Linux administration experience
  • Experience supporting hybrid on-prem and cloud environments
  • Strong patch management and OS lifecycle administration experience
  • Experience with repository tools such as Pulp or equivalent
  • Hands-on Docker container management experience
  • Experience configuring iSCSI, LVM, and multipathing
  • Proficiency in Bash and/or Python scripting
  • Experience with Ansible and/or Terraform
  • Familiarity with virtualization platforms
  • Strong documentation and POC leadership experience


If interested, please apply with resume.


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