Sr. Linux Administrator – L3 (Red Hat Satellite Specialist)
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Job Description
Job Title: Senior Linux Administrator – L3 (Red Hat Satellite Specialist)
Location: Powai, Mumbai
Experience: 8+ Years
Industry: IT Services
Budget: ₹13–15 LPA
Joining: Immediate Joiners Preferred
About the Company:
Silvereye IT Solutions Pvt. Ltd. is a technology-driven organization providing cutting-edge IT infrastructure and managed services. We are seeking an experienced Senior Linux Administrator (L3) with deep expertise in Red Hat Enterprise Linux (RHEL) and Red Hat Satellite to manage and optimize enterprise-level infrastructure environments.
Key Responsibilities:
- Provide L3-level support for Red Hat Enterprise Linux (RHEL) environments, ensuring quick resolution of complex and critical incidents.
- Manage Red Hat Satellite for patch management, lifecycle management, provisioning, subscription handling, and capsule configuration.
- Lead OS upgrades, kernel patching, and system performance optimization activities.
- Diagnose and troubleshoot advanced issues across OS, networking, storage, and application layers.
- Implement system hardening and ensure compliance with security standards (SELinux, CIS/STIG benchmarks, auditd).
- Configure and support RHEL clustering and high availability (Pacemaker, Corosync, PCS clusters).
- Develop automation scripts using Bash, Python, and Ansible to streamline operational processes.
- Collaborate with L1/L2 teams, mentor junior administrators, and maintain comprehensive technical documentation.
- Participate actively in incident, change, and problem management processes in line with ITIL standards.
Required Skills & Experience:
- Minimum 8 years of hands-on experience in RHEL/Linux administration.
- Expert-level proficiency in Red Hat Satellite (patch automation, content views, provisioning, and lifecycle management).
- Strong troubleshooting experience in kernel, filesystem, and networking issues.
- Proficiency in LVM, NFS, iSCSI, bonding/teaming, firewalld, SELinux.
- Familiarity with virtualization technologies (KVM, VMware) and exposure to cloud environments (AWS/Azure).
- Working knowledge of ITIL-based processes (Incident, Change, and Problem Management).
Good to Have:
- Experience with OpenShift, Ansible, or other Red Hat ecosystem tools.
Qualification:
- B.Tech / B.E. in Computer Science, Information Technology, or a related field.
- Mandatory Certifications:
- Red Hat Certified Engineer (RHCE)
- Red Hat Certified Specialist in Satellite
- RHEL 9 (Latest Version)
Why Join Us:
- Opportunity to work with cutting-edge Red Hat technologies.
- Collaborative environment with technically skilled teams.
- Exposure to large-scale enterprise infrastructure projects.
Designation
Sr. Linux Administrator – L3 (Red Hat Satellite Specialist)
Key Skills
Industry
IT Services and consulting
Functional Area
IT Services
Employment Type
Full Time
Education
Graduation/Diploma
Job Type
Work From Office
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