Cyber Infrastructure Systems Engineer - Linux & Kubernetes

Jobtome; Victor (WV); On-site; USD 81,000 - 150,000; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies is seeking a mid-to-senior Systems Administrator to support enterprise Linux infrastructure, automation, and sustainment. The role emphasizes Red Hat Enterprise Linux, OpenShift, and container orchestration within a SAFe environment, ensuring secure, scalable operations for mission-critical systems.

The ideal candidate has strong automation experience (Ansible), container knowledge (Kubernetes/OpenShift), and a background in cybersecurity compliance.

Qualifications

• Bachelor’s Degree and minimum 4 years of prior relevant experience;Graduate Degree and minimum 2 years;In lieu of a degree, minimum of 8 years of prior related experience.
• Clearance: Top Secret SCI preferred; SCI eligible at minimum.
• DoD 8570.01-M IAT Level 2 Required Professional Certifications: Security+ CE, or higher certification

Responsibilities

• Administer, maintain, and troubleshoot Red Hat Enterprise Linux systems in production environments.
• Support virtualized infrastructure using VMware and container platforms (OpenShift); deployment and sustainment.
• Automate system administration tasks with Ansible; configuration management and patching.
• Support Kubernetes-based workloads; cluster operations and troubleshooting.
• Operate within SAFe Agile framework; participate in ceremonies and deliveries.

Skills

Red Hat Enterprise Linux

Ansible

Kubernetes

SAFe Agile

Python scripting

Education

Bachelor’s Degree

Graduate Degree

8+ years relevant experience in lieu of degree

Tools

Red Hat Satellite

JIRA

GitHub

Jenkins

Splunk

Python

Job description

L3Harris Technologies is seeking a mid-to-senior Systems Administrator to support enterprise Linux infrastructure, automation, and sustainment. The role emphasizes Red Hat Enterprise Linux, OpenShift, and container orchestration within a SAFe environment, ensuring secure, scalable operations for mission-critical systems.

The ideal candidate has strong automation experience (Ansible), container knowledge (Kubernetes/OpenShift), and a background in cybersecurity compliance.