Subject Matter Expert (Support&Ops)

HCL Technologies Limited; United States; On-site; USD 90,000 - 130,000; Full time

Job summary

HCL Technologies Limited is seeking a skilled Unix/Linux Administrator for enterprise environments in the United States. The role emphasizes administration of Unix/Linux systems, TCP/IP networking, and core monitoring tasks to ensure high availability.

Candidates should have shell or Python/Perl scripting knowledge, familiarity with Infoblox DDI, and Veritas Cluster Server product knowledge; Red Hat Enterprise Linux certification is a plus.

Qualifications

• Unix/Linux Administration experience in enterprise environments.
• Knowledge of TCP/IP and related tech (NFS, NIS, DNS, DHCP).
• Knowledge of Unix system monitoring.
• Knowledge of NTP/Time Keeper.

Responsibilities

• Unix/Linux Administration enterprise level experience.
• Knowledge of TCP/IP and associated tech (NFS, NIS, DNS, DHCP).
• Knowledge of Unix System monitoring.
• Knowledge of NTP/Time Keeper.

Skills

Unix/Linux Administration

TCP/IP

System monitoring

NTP Timekeeping

Shell scripting

PERL/Python

Infoblox DDI

Red Hat Linux cert

Veritas Cluster Server

Job description

Requisition ID141992-Posted09/30/2026

• Unix/Linux Administration Enterprise level experience
• Knowledge of TCP/IP and associated tech (NFS, NIS, DNS, DHCP)
• Knowledge of Unix System monitoring
• Knowledge of NTP/Time Keeper
• Shell, PERL/Python programming knowledge
• Infoblox DDI solution
• RedHat Enterprise Linux certification is a plus
• Veritas Cluster Server product knowledge

Job Description:-

• Unix/Linux Administration Enterprise level experience
• Knowledge of TCP/IP and associated tech (NFS, NIS, DNS, DHCP)
• Knowledge of Unix System monitoring
• Knowledge of NTP/Time Keeper
• Shell, PERL/Python programming knowledge
• Infoblox DDI solution
• RedHat Enterprise Linux certification is a plus
• Veritas Cluster Server product knowledge

Key Responsibilities

• Unix/Linux Administration Enterprise level experience
• Knowledge of TCP/IP and associated tech (NFS, NIS, DNS, DHCP)
• Knowledge of Unix System monitoring
• Knowledge of NTP/Time Keeper
• Shell, PERL/Python programming knowledge
• Infoblox DDI solution
• RedHat Enterprise Linux certification is a plus
• Veritas Cluster Server product knowledge

Skill Requirements

• Unix/Linux Administration Enterprise level experience
• Knowledge of TCP/IP and associated tech (NFS, NIS, DNS, DHCP)
• Knowledge of Unix System monitoring
• Knowledge of NTP/Time Keeper
• Shell, PERL/Python programming knowledge
• Infoblox DDI solution
• RedHat Enterprise Linux certification is a plus
• Veritas Cluster Server product knowledge