Lead Linux Systems Engineer – Enterprise Infrastructure

RiseMe; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

Unisys is seeking a senior Linux Administrator to provide ongoing systems administration across multiple locations in the United States. The role leads technical teams, drives automation initiatives, and shapes Linux strategy to improve availability and reliability of enterprise infrastructure.

The candidate will manage Red Hat Linux, AIX, VMware, and cloud-based environments (OCI/Azure), handling incident remediation, configuration, and strategic guidance for optimal performance.

Qualifications

• BA/BS degree or higher with extensive Systems Administration experience.
• Master's degree preferred.
• Expert-level Linux systems administration and enterprise infrastructure design.

Responsibilities

• Lead Linux systems administration across the company.
• Remediate daily incident tickets and ensure system compliance.
• Design, develop, and maintain infrastructure including virtualization, cloud, and middleware.
• Advise on architecture and automation to improve availability and reliability.

Skills

Linux systems

Team leadership

Enterprise infrastructure

Red Hat Linux

AIX

Unix familiarity

VMware

Cloud platforms

DR/HA

Azure

Education

BA/BS degree

Master's degree

Tools

KVM

Oracle OCI

Microsoft Azure

Job description

Unisys is seeking a senior Linux Administrator to provide ongoing systems administration across multiple locations in the United States. The role leads technical teams, drives automation initiatives, and shapes Linux strategy to improve availability and reliability of enterprise infrastructure.

The candidate will manage Red Hat Linux, AIX, VMware, and cloud-based environments (OCI/Azure), handling incident remediation, configuration, and strategic guidance for optimal performance.