Senior Linux/Unix Admin (C++ & RHEL)

Redolent Infotech Pvt. Ltd.; Saint Paul (MN); On-site; USD 120,000 - 160,000; Full time

Job summary

Redolent Infotech Pvt. Ltd. in Saint Paul, MN is seeking a Linux/Unix Admin (C++) with 10+ years of experience to lead OS and application porting, upgrades, and security fixes.

The role requires strong RH8.x knowledge, C++ development on Linux, shell scripting, Python, and familiarity with RPM/YUM, Kickstart, and automation tools such as Jenkins/Ansible/JIRA. On-site position in Saint Paul. The candidate will design OS/platform upgrade plans, verify ported apps, and implement rollback

Qualifications

• 10+ years of experience in Linux OS and C++ applications.
• Strong knowledge of Red Hat Enterprise Linux 8.x architecture and tools.
• Software development experience using C++ on Linux.
• Experience with Linux shell scripting and Python.
• Understanding of Linux kernel and device drivers, especially graphics drivers.
• Familiarity with RPM/YUM repositories and Red Hat packaging.
• Experience with Jenkins, Ansible, and JIRA for build/config/tracking.
• Knowledge of Red Hat kickstart process and configuration.

Responsibilities

• Build and run environments for upgraded OS/platforms and OTS components.
• Design and implement security fixes and conduct security assessments.
• Port and verify applications on new OS versions and OTS components.
• Upgrade product OS platform and OTS components with rollback mechanisms.
• Coordinate with project tracking using JIRA.

Job description

Redolent Infotech Pvt. Ltd. in Saint Paul, MN is seeking a Linux/Unix Admin (C++) with 10+ years of experience to lead OS and application porting, upgrades, and security fixes.

The role requires strong RH8.x knowledge, C++ development on Linux, shell scripting, Python, and familiarity with RPM/YUM, Kickstart, and automation tools such as Jenkins/Ansible/JIRA. On-site position in Saint Paul. The candidate will design OS/platform upgrade plans, verify ported apps, and implement rollback