Linux System Administrator - Top Secret

Linux Administrator

Advance how our customers operate while you advance your career. Join GDIT as a Linux Administrator and you will build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

As a Linux Administrator, the work you’ll do at GDIT will be impactful to the customer’s mission, your duties will include:

• 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.

Bring your technology expertise and drive for innovation to GDIT. The Linux Administrator must have:

• 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 Dev Sec Ops  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.

• Clearance Level Must Currently Possess:
  Top Secret and SCI eligible
• Location:
  
  Onsite
• Required:
  
  US Citizenship
• Required:
  
  DoD 8140 IAT II compliant

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool thatidentifiescareer 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, competitivepayand paid time off.
• Flexibility:
  Full-flex work week to own your priorities.
• Community:
  Award-winning culture of innovation and a military-friendly workplace.

Explore an enterprise IT career at GDIT andyou’llfind endless opportunities to grow alongside colleagues who share your desire to drive operations forward.