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Position Summary

We are looking for an experienced Linux system Administrator to be part of the global Engineering-IT organization. The ideal candidate must have 4+ years’ experience in managing Linux environment in large enterprise, troubleshooting system/OS issues, implementing security best practices, and supporting critical business applications. This role requires strong technical and problem-solving skills, along with the ability to work effectively with cross-functional teams.

Key Responsibilities

Linux System Administration

- Install, configure, maintain, and upgrade Linux OS & application (Red Hat and Ubuntu) in a physical and virtual environment
- Perform system monitoring, patching, troubleshooting, and performance tuning.
- Manage enterprise identity services and access controls.

Infrastructure & Platform Support

- Support physical, virtual, and AWS-based Linux environments used for semiconductor design.
- Manage core infrastructure services such as DNS, LDAP, NFS, email, printing, and web/application servers.
- Administer HPC clusters, job scheduling platforms, and engineering data management tools.
- Ensure system reliability, availability, and security.

Security & Compliance

- Implement security best practices, system hardening, and vulnerability remediation.
- Support audits, compliance activities, firewall management, and access reviews.

Incident Management & Operations

- Monitor infrastructure health and respond to system issues and outages.
- Perform root cause analysis and implement corrective actions.
- Maintain operational documentation and procedures.

Automation & Continuous Improvement

- Develop tools and automation solutions to improve operational efficiency.
- Support infrastructure automation, configuration management,



and Dev Ops initiatives.

Collaboration & Support

- Work closely with engineering, network, security, cloud, and application teams.
- Provide technical support and knowledge sharing across the IT organization.

Required Qualifications

- Bachelor’s degree in information technology, Computer Science, or equivalent.
- 4+ years of Linux system administration experience.
- Experience managing enterprise Linux environments, including Red Hat Enterprise Linux (RHEL) and Ubuntu.
- Experience supporting virtualized environments such as VMware, Hyper-V, or similar platforms.
- Proficiency in scripting (shell/ python) and advanced Linux command-line administration.
- Understanding of networking fundamentals, including DNS, DHCP, TCP/IP, SSH, and NTP.
- Experience with configuring monitoring and logging tools (Nagios, Prometheus, Grafana).

Preferred Qualifications

- Experience working in semiconductors, EDA, or high-performance computing (HPC) environments.
- Familiarity with cloud platforms, particularly AWS.
- Knowledge of Net App storage, and on-prem & cloud based backup/recovery solutions
- Experience with configuration management and automation tools such as Ansible or Puppet.
- Knowledge of container technologies, including Docker and Kubernetes.
- Understanding of Dev Ops practices and CI/CD pipelines.
- Advanced certifications in Red Hat , AWS etc. are a plus.

Soft Skills

- Strong troubleshooting, analytical, and problem-solving skills.
- Effective communication and teamwork skills.
- Ability to manage multiple priorities in a fast-paced setting.
- Customer-focused mindset.
- Experience with project management and using AI tools to improve productivity is a plus.
Job Req Type: Experienced Required Travel: Yes, 10% of the time Shift Type: 1st Shift/Days

📌 Linux System Administrator (IT Infrastructure & Operations) (India)
🏢 Analog Devices
📍 India