[Remote] Level 2 NOC Systems Administrator – Linux/Unix Focus
Note: The job is a remote job and is open to candidates in USA. Unisys is seeking a Level 2 NOC Systems Administrator to manage and support Linux/Unix development, test, and production servers. The role focuses on troubleshooting, monitoring, software management, incident resolution, operational reporting, documentation, compliance, and training Level 1 analysts while supporting 24×7 operations.
Responsibilities
- Linux/Unix Systems Administration — Administers Linux/Unix development, test, and production servers including reloading, re-imaging, patching, configuration, and shell-level maintenance
- Advanced Troubleshooting — Diagnoses and resolves complex Linux/Unix OS, service, and connectivity issues
- Monitoring & Proactive Response — Performs daily monitoring of Linux/Unix systems, services, and performance; initiates proactive remediation
- Software Management — Installs, removes, and upgrades Linux/Unix packages using native package managers (yum, apt, rpm, etc.)
- Incident Remediation — Owns Level 2 Linux/Unix-related tickets through resolution, including root cause analysis
- Operational Reporting — Provides system evaluation reports and contributes to operational recommendations for Linux/Unix environments
- Documentation & Compliance — Updates system records, ensures licensing compliance, and maintains accurate configuration data for Linux/Unix assets
- Knowledge Transfer — Creates runbooks and how-to guides; trains Level 1 analysts on Linux/Unix procedures
Skills
- BA/BS degree and 2–4 years of relevant experience OR equivalent combination
- Strong experience with Linux/Unix troubleshooting and server administration
- Ability to support 24×7 operations and rotating shifts
- U.S. Citizenship and U.S. residency required
- This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government
- May also hold Windows credentials if permitted
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