SYSTEM Administrator — Unix/Linux Infrastructure SYSTEM Administrator — Unix/Linux Infrastructure · US USD
Job in
New York, New York County, New York, 10261, USA
Listed on 2026-10-16
Listing for:
JobSchool
Contract
position Listed on 2026-10-16
Job specializations:
-
IT/Tech
Systems Administrator, Unix/Linux, IT Infrastructure, Database Administrator
Job Description & How to Apply Below
Location: New York
Contract Position | Fully Onsite POSITION OVERVIEW
The Office of Enterprise Network (OEN) is seeking an experienced System Administrator to maintain the health, security, and integrity of the organization's UNIX/Linux enterprise environment. This role combines hands‑on systems administration with SAN storage and fabric switch expertise across multiple platforms, ensuring highly available, resilient infrastructure for enterprise systems.
KEY RESPONSIBILITIES INFRASTRUCTURE DESIGN & DOCUMENTATION- Develop system design specifications and documentation for databases, communication systems, hardware, network, security, storage, and software configurations
- Create structured diagrams for databases, storage area networks, security architecture, and network programs
- Compile, maintain, and document configurations for servers, databases, security/network monitoring systems, and communication systems
- Write operational and installation procedures for hardware, network, security, storage, and software systems
- Develop upgrade guidelines and new operational procedures across databases, operating systems, network software, and client-server systems
- Build, test, and maintain highly available environments for enterprise systems resiliency
- Design reports, audit trails/logs, and security mechanisms
- Support technical staff on escalated program, database, or IT issues
- Occasionally liaise with customers to clarify feature requirements or resolve issues
- Test applications, integrate system modules, and implement IT quality assurance standards
- Partner with managers, senior programmers, support staff, and product managers to plan and implement application changes and enhancements
- Implement and maintain SAN across multiple storage platforms
- Manage storage area network configurations and fabric switches
- Ensure high availability and performance of enterprise storage systems
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