Need Linux Systems Engineer-Onsite Hybrid Role

Need Linux Systems Engineer-Onsite Hybrid Role at NorthITE Need Linux Systems Engineer-Onsite Hybrid Role at NorthITE in Irvine, California Posted in 2 days ago.

Type:

full-time

Job Description:

Hi, Need L3

Systems Engineer-Onsite Hybrid Role Location:

Irvine, CA Duration:

12+Months We are seeking an experienced L3 Systems Engineer with expertise in both Linux (RHEL/CentOS) and Oracle Solaris to support mission-critical financial applications. You will serve as the highest escalation point for complex platform issues, drive performance optimization, and lead automation initiatives. We want all new Associates to succeed in their roles at Ensono. That's why we've outlined the job requirements below. To be considered for this role, it's important that you meet all Required Qualifications. If you do not meet all of the Preferred Qualifications, we still encourage you to apply. Key Responsibilities Serve as L3 escalation point for complex Linux and Solaris infrastructure issues Perform deep-dive root cause analysis (RCA) for system failures and performance issues Lead performance tuning and capacity planning for critical systems Administer and maintain RHEL/CentOS and Oracle Solaris 10/11 environments Develop automation scripts (Shell, Python, Ansible) for provisioning, monitoring, and maintenance Manage Solaris Zones, LDOMs, and Linux virtualization (KVM/VMware) Configure and manage ZFS, LVM, VxFS file systems Execute system patching, upgrades, and security hardening Participate in Major Incident bridges and coordinate with vendors (Oracle, Red Hat) Mentor L1/L2 engineers and conduct knowledge transfer sessions Create and maintain technical documentation, SOPs, and runbooks Required Skills Linux (RHEL/CentOS): Expert in

RHEL 7/8/9

administration, kernel tuning, and troubleshooting Strong experience with LVM, ext4, XFS, NFS, systemd Proficient in performance analysis (sar, vmstat, iostat, strace) Solaris (Oracle Solaris 10/11): Expert in Solaris administration, SMF, and ZFS Strong experience with Solaris Zones, LDOMs Proficient in performance analysis (DTrace, mdb, prstat)

Common:

Expert Shell scripting (Bash/Ksh); proficient in Python Experience with Ansible or similar automation tools Strong networking skills (TCP/IP, DNS, NFS, NIS) Experience with enterprise monitoring tools (Splunk, Grafana, Nagios) Solid understanding of ITSM processes (Incident, Problem, Change) Preferred Qualifications RHCE or RHCSA certification Oracle Certified Professional - Solaris Experience with clustering (Solaris Cluster, Veritas, Pacemaker) Experience with SAN/NAS storage and enterprise backup solutions Banking or financial services domain experience ITIL Foundation certification Education Bachelor's degree in computer science, Information Technology, or equivalent

On-Call:

Participation in 24x7 on-call rotation for critical escalations Thanks & Regards, Joe Recruitment Manager Northite Inc Hampton, New Jersey 08827

Web-Link:

https://www.northite.com / - Equal Opportunity Employer - Connecting Talent with Right Opportunities. : Joe@Northite.com