UNIX/Linux Support Engineer (Onsite) L2/L3

We are looking for an on-site L2/L3 UNIX/Linux Support Engineer to provide both remote and on-site operational support for the enterprise's UNIX/Linux infrastructure. The environment includes approximately 1,500 servers (600 physical and 900+ virtual) running RHEL 6–9, Ubuntu 20/22/24, AIX, HP-UX, and Solaris on Dell, IBM, and Cisco UCS hardware. This position covers incident management, patching, monitoring, automation, and cluster administration, as well as occasional onsite tasks such as hardware inspection, vendor coordination, and recovery operations.

Location:

Lindhurst or Middletown

Responsibilities:

• Monitor infrastructure alerts and tickets through ServiceNow and TrueSight. 
• Diagnose and resolve filesystem, CPU, memory, and agent issues across Linux and Unix platforms.  
• Restart services and daemons, clean up logs or disk space, manage processes, an...