RHEL/Linux SysAdmin - Cloud, Automation & Security

(EDO) Entertainment Data Oracle, Inc.; McLean (VA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Flexible work environment

Competitive compensation

Generous paid time off

Job summary

Freedom Technology Solutions Group is seeking a Linux System Administrator to support a mission-critical geospatial data visualization application at a McLean, VA site. The role covers day-to-day operation, Linux server management, and security hardening across on‑prem and cloud environments (AWS/GCP).

The ideal candidate has 5+ years of Linux administration experience, proficiency with Red Hat/Debian, Elastic logs, and strong problem-solving and communication skills.

Qualifications

• Bachelor’s degree in a related technical field.
• Minimum of 5 years of professional Linux System Administrator experience in production environments.
• Proficient with Linux (Red Hat/Debian) systems, patching, tuning, and troubleshooting.
• Experience with Elastic (logs/metrics) and cloud environments (AWS).
• Ability to analyze logs and diagnose complex problems.
• Familiarity with cloud and on‑prem Hybrid environments (AWS/GCP).
• Strong communication and ability to work independently in a team.

Responsibilities

• Administer and maintain enterprise Linux servers (RHEL 8) across on‑prem and cloud environments.
• Support cloud infrastructure (AWS, GCP) including provisioning and monitoring.
• Troubleshoot system, network, and application issues with log analysis.
• Perform OS maintenance, patching, tuning, and security hardening.
• Develop automation using Bash, Python, Ansible or similar tools.
• Install and support Linux-hosted software and virtualization components.
• Document configurations and procedures; contribute to knowledge bases.
• Provide tiered help desk support and incident resolution.
• Participate in operational meetings and after-hours on-call rotation.

Skills

Linux systems

Elastic

AWS

GCP

log analysis

troubleshooting

automation (Bash/Python/Ansible)

cloud/on-prem infrastructure

communication

independent work

Education

Bachelor’s degree in a technical field

Tools

Elastic

Ansible

Jenkins

GitLab

Docker

Kubernetes

OpenShift

PostgreSQL

Job description

Freedom Technology Solutions Group is seeking a Linux System Administrator to support a mission-critical geospatial data visualization application at a McLean, VA site. The role covers day-to-day operation, Linux server management, and security hardening across on‑prem and cloud environments (AWS/GCP).

The ideal candidate has 5+ years of Linux administration experience, proficiency with Red Hat/Debian, Elastic logs, and strong problem-solving and communication skills.