Job
Description
About The Role
Project Role :Web Developer
Project Role Description :Design, build and test web-based applications for various site components and edit site content. Document technical designs and specifications. Research and incorporate updated content for websites.
Must have skills :Linux Architecture
Good to have skills :NA
Minimum 3 year(s) of experience is required
Educational Qualification :15 years full time education
SummaryWe are seeking a highly experienced Unix/Linux Administrator with hands-on expertise across Solaris, AIX, HP-UX, and Linux platforms. The role involves managing enterprise-level systems, providing 24x7 production support performing upgrades, troubleshooting complex issues, and driving root cause analysis. The ideal candidate will have strong knowledge of clustering, virtualization (LDOMs, Solaris Zones), automation scripting, and performance monitoring.
Roles & Responsibilities
Administer and support Unix (Solaris, AIX, HP-UX) and Linux (RHEL/OEL/CentOS/Suse/Ubuntu) environmentsManage LDOMs, Solaris Zones, and clustering technologies (HACMP, Veritas Cluster, Solaris Cluster)Execute OS patching, upgrades, and migrations across Unix/Linux systemsTroubleshoot incidents and perform detailed Root Cause Analysis (RCA)Develop and maintain automation scripts in Bash and Korn Shell (Ksh)Support configuration management through PuppetConfigure, optimize, and troubleshoot SSSD for authentication and identity servicesMonitor system performance, capacity, and health to ensure high availabilityMaintain system documentation, SOPs, and RCA reports
Professional & Technical SkillsStrong knowledge of Solaris, AIX, HP-UX, and Linux (RHEL/OEL/CentOS) administrationExperience with LDOMs, Solaris Zones, clustering, and high availability solutionsProficiency in Bash/Ksh scripting for automation and troubleshootingFamiliarity with Puppet or similar configuration management toolsExpertise in SSSD,NFS,Autofs, authentication services, and security hardening, PAM, auditdSkilled in performance monitoring and tuning using tools like nmon, topas, prstat, vmstat, iostat, sar etc.Strong background in incident troubleshooting, RCA, and capacity planningGood understanding of networking fundamentals (DNS, NTP, TCP/IP), storage (SAN, NFS, LVM, ZFS)Knowledge of audit/compliance processes and ITIL best practicesExposure to cloud platforms (AWS, Azure, OCI) and automation (Bash and Korn shell scripting) is a plus. Key Competencies:Strong analytical skills, problem-solving mindset, ability to work under pressure, effective communication, proactive approach, and team collaboration
Additional InformationThe candidate should have minimum 8 years of experience in Linux Work Model:24x7 rotational support environment . A 15 years full time education is required.
Qualification 15 years full time education
