SYSTEM ADMINISTRATOR — UNIX / LINUX INFRASTRUCTURE SYSTEM ADMINISTRATOR — UNIX / LINUX INFRASTRUCTURE New York · US USD 45 - 55 / hour 6 - 15 years 3 weeks ago

JobSchool; New York (NY); Sur place; USD 90 000 - 120 000; Plein temps

Résumé du poste

JobSchool is seeking an experienced System Administrator to maintain the health, security, and integrity of the UNIX/Linux enterprise environment. This onsite role combines hands-on systems administration with SAN storage and fabric switch expertise across multiple platforms.

The candidate will build, test, and maintain highly available environments, design security mechanisms, and collaborate with cross-functional teams to implement changes and enhancements across databases, networks, and

Responsabilités

• 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

Description du poste

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

SYSTEMS ADMINISTRATION & SUPPORT

• 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

STORAGE INFRASTRUCTURE

• 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