Unix/Linux Systems Engineer (RHEL, SUSE, HP-UX) – L2/L3 Support

Company Description

Bosch Global Software Technologies Private Limited is a 100% owned subsidiary of Robert Bosch GmbH, one of the world's leading global supplier of technology and services, offering end-to-end Engineering, IT and Business Solutions. With over 28,200+ associates, it’s the largest software development center of Bosch, outside Germany, indicating that it is the Technology Powerhouse of Bosch in India with a global footprint and presence in the US, Europe and the Asia Pacific region.

Job Description

Job Summary:

We are seeking an experienced Unix/Linux Systems Engineer with 7–10 years of expertise in managing RHEL, SUSE, and HP-UX environments at L2 and L3 levels. The role involves advanced troubleshooting, system administration, patching, clustering, storage management, performance tuning, and ensuring high availability of critical infrastructure.

Key Responsibilities:

Linux Administration (RHEL/SUSE):

• OS Management: Perform OS installation, patching, upgrades, and security hardening.

• Satellite Server Management: Configure, manage, and maintain Red Hat Satellite Server for patching and automation.

• Storage & Filesystems: Configure and troubleshoot LVM, NFS, SAN storage, and cluster file systems.

• Core Dump & Crash Analysis: Perform system crash diagnostics using kdump, kexec, and core dump analysis for RCA.

• Network & High Availability: Configure and troubleshoot network bonding/teaming for redundancy. Implement and support clustering solutions (RedHat Cluster, SUSE HAE).

• Performance Optimization: Perform OS performance tuning using tools like perf and strace. Troubleshoot kernel, CPU, memory, and I/O-related performance issues.

• Automation & Monitoring: Develop Ansible/Shell scripts for automation and system health monitoring using OSWatcher, rsyslog, and other logging tools.

HP-UX Administration:

• LVM & Storage: Manage LVM, cluster file system creation, and volume resizing.

• Cluster Management: Handle failover and failback operations in cluster environments.

• Patching & User Management: Perform OS patching, firmware updates, and basic L2 troubleshooting.

General Unix Support:

• Provide L2/L3 support for incidents, problem management, and RCA.

• Work on backup & recovery solutions.

• Collaborate with security teams for compliance and vulnerability remediation.

 Required Skills:

• Strong expertise in RHEL 7/8/9 & SUSE Linux administration.

• Hands-on experience with Red Hat Satellite Server for patching & lifecycle management.

• In-depth knowledge of HP-UX LVM, clustering, and OS patching.

• Proficiency in troubleshooting, performance tuning, and log analysis.

• Experience with network bonding, storage management (SAN/NAS), and backup solutions.

• Strong scripting knowledge (Ansible, Shell scripting).

• Good understanding of security hardening, compliance, and automation.

Preferred Qualifications:

• RHCSA/RHCE, SLES certification, or HP-UX certifications are a plus.

  • Experience in cloud-based Linux environments is an advantage.

Qualifications

7 - 10 years of experience

Additional Information

·        The Linux System Administrator is responsible for installing, configuring, maintaining, and supporting Linux/Unix servers, networks, and applications.

·        Providing recommendations to improve the security, stability, scalability, and efficiency of the Linux infrastructure and environment