Senior Linux Server Administrator – Enterprise Patch & Cloud Ops

RESOURCESOFT, INC.; Centennial (CO); On-site; USD 90,000 - 135,000; Full time

Benefits offered by this job

Equal opportunity employer

Job summary

Resourcesoft, Inc. is seeking an experienced Linux Systems Administrator to manage enterprise server environments. The role focuses on Rocky Linux and CentOS, plus Windows patching, vulnerability remediation, and securing vendor software like Aspera.

You will work with AWS EC2 and monitor systems using Grafana and Splunk, while coordinating production reboots and documenting procedures. Strong communication and documentation skills are essential as you support enterprise clients across multiple

Qualifications

• 4+ years of professional Linux systems administration experience.
• Experience with Rocky Linux and CentOS.
• Experience with Windows Server patching and updates.
• Experience remediating OS vulnerabilities and ensuring security compliance.
• Experience with enterprise vendor software like Aspera.
• Familiarity with AWS EC2 and telemetry dashboards (Grafana, Splunk).
• Excellent communication and documentation skills for live production reboots and runbooks.

Responsibilities

• Perform OS-level cybersecurity patching across Rocky Linux, CentOS, and Windows.Remediate vulnerability tickets with fixes and patches.Execute controlled reboots and service validations in production.
• Maintain and patch enterprise third‑party apps (e.g., Aspera).
• Monitor server availability and telemetry with Grafana and Splunk.
• Document patching actions, config updates, and remediation outcomes.
• Navigate AWS cloud instances to verify health and follow runbooks.

Skills

Linux systems administration

Rocky Linux

CentOS

Windows Server administration

AWS EC2

Grafana

Splunk

Patch management

Vulnerability remediation

Documentation

Communication

Tools

Grafana

Splunk

Aspera

Job description

Resourcesoft, Inc. is seeking an experienced Linux Systems Administrator to manage enterprise server environments. The role focuses on Rocky Linux and CentOS, plus Windows patching, vulnerability remediation, and securing vendor software like Aspera.

You will work with AWS EC2 and monitor systems using Grafana and Splunk, while coordinating production reboots and documenting procedures. Strong communication and documentation skills are essential as you support enterprise clients across multiple