Senior Cyber Infrastructure Engineer: Linux, Kubernetes & Automation

Jobtome; Florissant (MO); On-site; USD 81,000 - 150,000; Full time

Benefits offered by this job

Health and disability insurance

401(k) match

Flexible spending accounts

EAP

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies in Colorado Springs, CO is seeking a Systems Administrator to support the administration, automation, and sustainment of enterprise Linux-based infrastructure and platform environments. The role targets a mid-to-senior professional who can work with limited oversight and contribute to modernization across virtualization and container platforms.

You will work with Red Hat Enterprise Linux, OpenShift, Ansible, Kubernetes, and SAFe Agile practices to ensure secure, reliable,

Qualifications

• Requires a degree or equivalent experience with 4+ years in cyber infra roles.
• Top Secret SCI preferred; SCI eligible at minimum; DoD 8570 IAT Level 2.
• Security+ CE or higher certification preferred.

Responsibilities

• Administer Red Hat Enterprise Linux systems in production.
• Support virtualization with VMware/OpenShift and container orchestration.
• Automate with Ansible for configuration management and deployments.
• Operate Kubernetes clusters and troubleshoot platform issues.
• Contribute in SAFe Agile teams and participate in ceremonies.

Skills

Red Hat Enterprise Linux

Ansible

Kubernetes

OpenShift

VMware

SAFe Agile

Python scripting

Security+ CE

Jenkins

Education

Bachelor's Degree

Graduate Degree

8 years related experience in lieu of degree

Tools

Red Hat Satellite

Splunk

JIRA

GitHub

CI/CD tooling

Job description

L3Harris Technologies in Colorado Springs, CO is seeking a Systems Administrator to support the administration, automation, and sustainment of enterprise Linux-based infrastructure and platform environments. The role targets a mid-to-senior professional who can work with limited oversight and contribute to modernization across virtualization and container platforms.

You will work with Red Hat Enterprise Linux, OpenShift, Ansible, Kubernetes, and SAFe Agile practices to ensure secure, reliable,