Cyber Infrastructure Systems Engineer - Linux & Containers

Jobtome; Franktown (VA); On-site; USD 81,000 - 150,000; Full time

Benefits offered by this job

Health insurance

Disability insurance

401(k) match

Flexible spending accounts

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies in Colorado Springs, CO, is seeking a mid-to-senior Systems Administrator to maintain enterprise Linux infrastructure, automate operations, and modernize platforms using containerized environments.

The ideal candidate will have strong experience with Red Hat Linux, Ansible, Kubernetes, OpenShift, and SAFe Agile practices to support mission-critical systems in a secure, scalable manner.

Qualifications

• Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. 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

• Experience administering, maintaining, and troubleshooting Red Hat Enterprise Linux systems in production environments, including configuration, patching, performance tuning, and issue resolution.
• Hands-on experience supporting virtualized infrastructure using VMware and container platforms (OpenShift), including deployment, configuration, and sustainment.
• Using Ansible for automation of system administration tasks, configuration management, deployment, patching, and repeatable infrastructure activities.
• Knowledge of Kubernetes architecture and supporting containerized apps, cluster operations, and platform troubleshooting.
• Operating within a SAFe Agile framework, participating in team ceremonies, sprint planning, backlog refinement, and iterative delivery.

Skills

Red Hat Linux

VMware

OpenShift

Ansible

Kubernetes

SAFe Agile

Security+ CE

Python scripting

Education

Bachelor’s Degree

Graduate Degree

8+ years experience (in lieu of degree)

Tools

Red Hat Satellite

JIRA

GitHub

Jenkins

Job description

L3Harris Technologies in Colorado Springs, CO, is seeking a mid-to-senior Systems Administrator to maintain enterprise Linux infrastructure, automate operations, and modernize platforms using containerized environments.

The ideal candidate will have strong experience with Red Hat Linux, Ansible, Kubernetes, OpenShift, and SAFe Agile practices to support mission-critical systems in a secure, scalable manner.