Skip to content
Updated How AI-exposed are the skills employers are hiring for? See the data →

From the employer's careers site First seen 25 Oct 2026

Linux Administrator

GDIT Washington, DC On-site senior full-time

Salary

$107,744 - $126,500 per year

Apply on GDIT

Description

Join GDIT as a Linux Administrator and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful. You'll install, configure, harden, and maintain Linux-based servers and services in production and non-production environments.

Responsibilities:

  • Install, configure, harden, and maintain Linux-based servers and services in production and non-production environments.
  • Proactively monitor system performance and availability, diagnose issues, and implement corrective actions to ensure reliability, scalability, and optimal performance.
  • Execute regular system updates, patch management, and security configurations in alignment with organizational and industry best practices.
  • Use scripts and standard automation tools to streamline and improve routine administrative tasks.
  • Troubleshoot and resolve complex hardware, software, and network issues impacting Linux systems, collaborating with cross-functional teams as needed.
  • Apply, maintain, and enhance Infrastructure as Code (IaC) and Configuration as Code (CaC) solutions using industry-standard tools and methodologies.
  • Maintain and support CI/CD pipelines to streamline application deployment, configuration management, and environment consistency.
  • Maintain accurate and up-to-date system documentation, including configurations, change records, and standard operating procedures.

Requirements:

  • Bachelor's degree in Computer Science, Information Technology, or a related discipline; or equivalent combination of education and experience.
  • Minimum of 5 years of hands-on experience as a Linux System Administrator in enterprise or production environments.
  • Strong practical knowledge of major Linux distributions and their administration.
  • Proficiency in scripting for automating routine system administration tasks.
  • Familiarity with containerization platforms from an operations and support perspective.
  • Exposure to DevSecOps concepts and tools, with an understanding of secure software delivery and operational practices.
  • Experience administering environments that leverage Infrastructure as Code (IaC) and Configuration as Code (CaC) tools.
  • Solid understanding of networking fundamentals, protocols (TCP/IP, DNS, HTTP, SSH), and core services in a Linux ecosystem.

Benefits:

  • Growth: AI-powered career tool that identifies career steps and learning opportunities.
  • Support: An internal mobility team focused on helping you achieve your career goals.
  • Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off.
  • Flexibility: Full-flex work week to own your priorities.
  • Community: Award-winning culture of innovation and a military-friendly workplace.

Skills

Required

Apply on GDIT