Senior Linux Systems SME | Mission-Critical & Cloud Lead

General Dynamics - IT; Corridor North (MD); On-site; USD 120,000 - 160,000; Full time

Job summary

General Dynamics - IT is seeking a Systems Administrator Linux SME to support a high-visibility, mission-critical environment. You will install, configure, and manage Linux systems, including virtualization and cloud environments. The role requires SME-level Linux proficiency, a technical bachelor's degree, 10+ years of experience, and active TS/SCI with polygraph US citizenship.

AWS experience is a plus. Join a team that emphasizes technical leadership, security compliance, and collaboration

Qualifications

• Bachelor’s degree in a technical field required.
• 10+ years of related experience required.
• SME-level proficiency with Linux operating systems.
• Active TS/SCI with polygraph and US citizenship.

Responsibilities

• Install, configure, and maintain Linux systems including virtualization and cloud.
• Define network specs and resolve hardware/software issues.
• Work with ISSO to implement security controls and audits.
• Collaborate with developers for system integration and patching.
• Develop and maintain scripts to automate tasks.
• Apply patches and verify compatibility.
• Create and update system documentation.

Skills

Linux SME

Networking

Automation scripting

AWS

Education

Bachelor’s degree in a technical field

Tools

Virtual machines

Thin Clients

Switches

Job description

General Dynamics - IT is seeking a Systems Administrator Linux SME to support a high-visibility, mission-critical environment. You will install, configure, and manage Linux systems, including virtualization and cloud environments. The role requires SME-level Linux proficiency, a technical bachelor's degree, 10+ years of experience, and active TS/SCI with polygraph US citizenship.

AWS experience is a plus. Join a team that emphasizes technical leadership, security compliance, and collaboration