Senior UNIX & Linux Systems Administrator (On-Call)

HCL Technologies Limited; Jacksonville (FL); On-site; USD 85,000 - 115,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Pharmacy Benefit

Life Insurance

AD&D

Disability Insurance

Employee Assistance Program

401(k) Plan

Paid Time Off

Paid Holidays

Job summary

HCL Technologies Limited is seeking a seasoned UNIX Systems Administrator to support a global UNIX estate of about 6,000 servers. The role focuses on Linux and UNIX platforms, patching, performance tuning, and storage migrations, with emphasis on communication and problem solving.

Ideal candidates will have 7+ years in systems administration, including HP/Oracle hardware exposure, Solaris/AIX experience, and familiarity with EMC SRDF storage.

Qualifications

• 7+ years of experience with Linux (Red Hat, SuSe, OEL) and Unix (Solaris and AIX).
• 7+ years of systems administration upgrades, patching and configuration management, performance management, troubleshooting, analysis and capacity planning.
• Experience with EMC SRDF storage on Solaris and Linux; patching/catalogue development is a plus.
• Strong TCP/IP networking and advanced systems tuning skills; familiarity with firewalled environments.

Responsibilities

• Provide dedicated support to Run the Bank and Change the Bank activities.
• Perform advanced system tunings to meet application requirements and automate standardization.
• Ensure UNIX environment compliance with technology roadmap and perform OS/hardware upgrades.
• Respond rapidly to incidents and work with UNIX engineering and vendors.
• Interface with IT and business clients at all levels; participate in around-the-clock coverage.

Skills

Linux Admin

Unix Admin

Networking TCP/IP

Scripting (Perl/Shell)

Patch Management

Storage EMC SRDF

Oracle Exadata

Job description

HCL Technologies Limited is seeking a seasoned UNIX Systems Administrator to support a global UNIX estate of about 6,000 servers. The role focuses on Linux and UNIX platforms, patching, performance tuning, and storage migrations, with emphasis on communication and problem solving.

Ideal candidates will have 7+ years in systems administration, including HP/Oracle hardware exposure, Solaris/AIX experience, and familiarity with EMC SRDF storage.