Engineer II-IT Systems

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Job Description:

L2 Linux Administrator

L2 Linux Position - France-Rousset -JD

Key Responsibilities

• Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu or similar distributions).
• Manage user accounts, file systems, permissions, and security policies.
• Monitor system performance, resource utilization, and troubleshoot OS-level issues.
• Perform kernel upgrades, system patches, OS updates, and vulnerability remediation.
• Implement and maintain automation using Shell / Python scripting, Configuration management tools like Ansible, Puppet.
• Manage storage, backup, disaster recovery, and system failover procedures.
• Maintain logs, audit trails, compliance documentation, and change management records.
• Work with Network teams for deployment and infrastructure improvements.
• Provide L2 support, root cause analysis, and performance optimization for Linux environments.

Required Skills & Expertise

• Strong knowledge of Linux internals, boot process, file systems & networking concepts.
• Perform advanced troubleshooting and resolution of Linux OS–related incidents, including performance, kernel, boot, storage, and network issues.
• Hands-on experience in RHEL/CentOS/Ubuntu administration.
• Expertise in Shell scripting / Bash, and automation tools (Ansible preferred).
• Experience with system monitoring tools like Nagios, Grafana, Zabbix.
• Strong understanding of TCP/IP, DNS, DHCP, SSH, Firewalls, Load Balancers.
• Strong troubleshooting, analytical, and problem-solving skills.
• Experience with Git,CI/CD, and DevOps workflows is desirable.
• Ability to manage production outages, troubleshoot performance issues, and optimize infrastructure.
• Knowledge of system performance monitoring and optimization.
• Handle L2-level ServiceNow tickets, including incident, request, and change management tasks.
• Familiarity with network infrastructure and security best practice.
• Support virtual desktop infrastructure (VDI) operations including provisioning, reconfiguration, and performance tuning.
• Maintain documentation of systems, procedures, and troubleshooting guidelines.
• Collaborate with L3 and architecture teams for environment improvements and automation initiatives.
• Bachelor's degree in computer science or a related field is often preferred

Basic Hardware & Datacenter Activities:

• Server racking & stacking
• Hardware lifecycle tasks (RAID config, BIOS/ILO/iDRAC config, firmware update)
• Physical troubleshooting (disk replace, memory replace, Power supply replaces)
• Call logging with the OEM in case of any hardware failures.
• Datacenter Best Practices  (Asset Tracking, Warranty Tracking, Power (PDU’s) , Cooling, Cabling Standards, )

Certifications (Optional but Preferred)

• RHCSA / RHCE
• Linux Foundation Certifications

Soft Skills

• Strong analytical and problem-solving skills.
• Good communication & documentation abilities.
• Ability to work independently and in a collaborative team
• Willingness to work in rotational shifts or On-Call support.
• Ability to prioritize and manage multiple tasks under pressure.
• Proactive attitude with a focus on continuous improvement.

Requirements/Qualifications:

Bachelors Degree

Travel Time:

To all recruitment agencies: Microchip Technology Inc. does not accept unsolicited agency resumes. Please do not forward resumes to our recruiting team or other Microchip employees. Microchip is not responsible for any fees related to unsolicited resumes.