Track Lead (Support & Operations)

HCL Technologies B.V. · Amsterdam, Noord-Hollandapprox. The posting names no place; this is the employer's city.

#Operations #Lead & principal #Linux #Python

Location: Amsterdam, Noord-Holland; The posting names no place; this is the employer's city.
Posted: Today

About the job

Job Summary

Job Description: L3 Linux Administrator

Job Title

L3 Linux Support Engineer / Senior Linux Administrator

Experience

6–10+ Years

Role Overview

Acts as third-level support responsible for resolving critical issues, providing expert troubleshooting, and driving system improvements while ensuring high availability and performance.

Key Responsibilities

•

Lead troubleshooting for critical production incidents (P1 & P2)

• Perform deep root cause analysis and implement fixes

• Design and optimize Linux system architecture

• Handle kernel tuning and performance optimization

• Manage filesystem and LVM issues

• Troubleshoot boot failures and kernel panic

• Manage authentication systems (SSSD, LDAP, AD, Kerberos)

• Perform capacity planning and performance tuning

• Lead OS upgrades and patching strategies

• Implement automation (Bash, Python, Ansible)

• Ensure system security and compliance

• Troubleshoot networking issues (DNS, NFS, CIFS)

• Lead major incident calls

• Mentor L1 and L2 engineers

• Create SOPs and documentation

• Support change management processes

Skill Requirements

Expert Linux knowledge, system design, troubleshooting, performance tuning, networking, authentication, and automation scripting.

Other Requirements

Apply on the employer's site

From HCL Technologies B.V.'s own posting, which is always the source of truth. Apply there.

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