Core Linux With Pcs Cluster

Artech Infosystems Private Limited; Bengaluru; Hybrid; INR 2,500,000 - 4,000,000; Full time

Benefits offered by this job

Hybrid working model

On-call rotation

Job summary

Lenovo India in Bengaluru seeks a Senior Linux Engineer to strengthen its 24x7 operations team. You will own enterprise Linux environments (RHEL/SLES), drive RCAs, and mentor junior engineers in a hybrid, on-call rotation setting.

The role demands 7–10 years of experience, deep troubleshooting skills, and strong collaboration with OEMs and customers in a fast-paced enterprise context. You will influence reliability and automation across multi-flavor Linux stacks.

Qualifications

• 7–10 years of professional experience in enterprise Linux administration and systems operations.
• RHCE/RHCSA, SUSE SCA/SCE, CKAD/CKA or cloud certs are a strong plus.

Responsibilities

• Administer, optimize, and troubleshoot production environments across RHEL, SLES, and other Linux distros.
• Monitor, analyze, and tune system performance; isolate bottlenecks across CPU, memory, storage, and networks.
• Collect and interpret diagnostic logs (sosreport, system analyzers) to resolve incidents.
• Manage virtualization, container workloads, and automation pipelines for patching, deployment, and incident response.
• Own critical issues from detection to resolution; communicate with customers and OEM partners.
• Mentor junior engineers in a hybrid 24x7 on-call rotation.

Skills

Virtualization platforms (VMware, KVM)

Containerization (Docker, Kubernetes,—

Automation scripting (Bash, Python, An

Education

RHCE/RHCSA

SUSE SCA/SCE

CKAD/CKA or Cloud/Virtualization certs

Tools

sosreport

system analyzers

Job description

General Information

• Req #WD
• Career area: Services
• Country/Region: India
• State: Karnataka
• City: BANGALORE
• Date: Tuesday, September 29, 2026
• Working time: Full-time
• Additional Locations: India - Karnātaka - Bangalore
• India - Karnātaka - BANGALORE

Why Work at Lenovo

We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$83 billion revenue global technology powerhouse, ranked #153 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more **, and read about the latest news via our StoryHub.

Description and Requirements

Job Title

Technical Specialist - Linux

Work Environment

Hybrid Working Model within a 24x7 Operations Setup (Includes On-Call Rotations)

Position Summary

We are seeking a seasoned Senior Linux Engineer with 10 to 12 years of infrastructure expertise to join our dynamic 24x7 operations team. This role sits at the intersection of robust enterprise reliability and modern systems intelligence. You will leverage deep technical mastery across Red Hat and SUSE environments, advanced performance diagnostics, and automated workflows to ensure optimal system uptime. Beyond tackling complex troubleshooting and driving Root Cause Analyses (RCAs), you will act as a technical pillar—collaborating with OEMs, interfacing with customers, and actively mentoring junior engineers in an innovation-driven hybrid workplace.

Key Responsibilities

• Enterprise Linux & Multi-Flavor Support: Administer, optimize, and troubleshoot complex production environments across Red Hat (RHEL), SUSE (SLES), and other enterprise Linux distributions.
• Performance Analysis & Diagnostics: Proactively monitor, analyze, and tune system performance metrics. Isolate systemic bottlenecks across CPU, memory, storage, and networking layers using advanced diagnostic methodologies.
• Advanced Troubleshooting & Log Intelligence: Collect, extract, and deeply interpret diagnostic log bundles (such as sosreport and system analyzers) to rapidly resolve escalated OS-level and infrastructure incidents.
• Virtualization, Containerization & Automation: Manage virtualized infrastructures, support containerized workloads, and build automation pipelines to streamline patching, deployment, and incident response.
• Collaboration & End-to-End Ownership: Own critical issues from detection to resolution, maintaining clear communication with customers, internal teams, and external OEM partners.
• Mentorship & Operational Support: Guide junior team members, foster a continuous learning mindset, and participate in a hybrid schedule alongside 24x7 on-call shift rotations.

Technical Stack

• OS & Core Administration: Deep, hands-on knowledge of RHEL and SLES internals, systemd, kernel management, and advanced remote troubleshooting.
• Diagnostics, Logs & Performance Analysis: Expert proficiency in capturing diagnostic log bundles (sosreport, system analyzers) and interpreting system telemetry/metrics to isolate complex performance bottlenecks.

Preferred Skills

• Virtualization platforms (e.G., VMware, KVM).
• Containerization technologies (e.G., Docker, Kubernetes, OpenShift).
• Infrastructure automation and scripting (e.G., Bash, Python, Ansible).

Required Skills & Qualifications

• Experience: 7 to 10 years of professional experience in enterprise Linux administration, systems operations, and advanced support.
• Relevant Certifications (Preferred): Red Hat Certified Engineer (RHCE) or Red Hat Certified System Administrator (RHCSA). SUSE Certified Administrator (SCA) / Engineer (SCE). Certifications in Containers/Kubernetes (e.G., CKA/CKAD) or Cloud/Virtualization platforms are a strong plus.

Operational Capabilities

• Comfortable managing critical incident resolutions, preparing structured RCA documentation, and collaborating constructively with external vendors and OEMs.

Soft Skills & Mindset

• Excellent customer-facing communication skills, a collaborative approach to peer support, and a strong learning mindset toward adopting smart infrastructure tools.

Work Model Flexibility

• Ability to thrive in a hybrid working arrangement and participate in a 24x7 operational/on-call rotation model.

Additional Locations

• India - Karnātaka - Bangalore
• India - Karnātaka - BANGALORE

NOTICE FOR PUBLIC

At Lenovo, we follow strict policies and legal compliance for our recruitment process, which includes role alignment, employment terms discussion, final selection and offer approval, and recording transactions in our internal system. Interviews may be conducted via audio, video, or in-person depending on the role, and you will always meet with an official Lenovo representative.