Linux Systems SME — Cloud, Automation & Security

General Dynamics - IT; Annapolis (MD); On-site; USD 120,000 - 155,000; Full time

Job summary

General Dynamics - IT is seeking a Systems Administrator Linux SME to support a mission-critical, high-visibility environment in Annapolis, MD. You will lead system administration, virtualization, and security efforts.

The role requires SME-level Linux expertise, TS/SCI with polygraph, US citizenship, and strong collaboration with software developers and IT stakeholders to patch, automate, and document.

Qualifications

• Bachelor’s degree in a technical field.
• 10+ years of related experience.
• SME-level proficiency with Linux operating systems.
• Active TS/SCI with polygraph.
• US citizenship.
• Experience with virtual machines, Thin Clients, switches and networking responsibilities.

Responsibilities

• System Administration: Install, configure, manage, and maintain Linux systems, including virtualization platforms and cloud environments.
• Networking: Determine network specifications, input/output processes, and working parameters for hardware/software compatibility; resolve network issues.
• System Security: Implement security measures, conduct audits, and ensure compliance with customer security policies.
• Collaboration: Partner with software developers and IT stakeholders to support system integration, patch workflows, and maintenance activities.
• Automation: Develop and maintain scripts and automation tools to reduce manual effort and increase efficiency.
• Patch Management: Maintain systems with software updates, patches, and upgrades while validating functionality.
• Documentation: Create and update system documentation including configurations, processes, and procedures.

Skills

Linux SME

Virtual machines

Thin Clients

Networking

AWS

Education

Bachelor’s degree in a technical field

Job description

General Dynamics - IT is seeking a Systems Administrator Linux SME to support a mission-critical, high-visibility environment in Annapolis, MD. You will lead system administration, virtualization, and security efforts.

The role requires SME-level Linux expertise, TS/SCI with polygraph, US citizenship, and strong collaboration with software developers and IT stakeholders to patch, automate, and document.