Senior Linux Administrator

Responsibilities

• Install, configure, maintain, and upgrade Linux servers using Red Hat and Ubuntu.
• Support physical, virtual, and AWS-based Linux environments used for semiconductor design.
• Perform system monitoring, patching, troubleshooting, and performance tuning.
• Manage storage, backups, and file systems using NetApp and Rubrik.
• Implement security best practices, system hardening, and vulnerability remediation.
• Develop Bash scripts and automation solutions to improve operational efficiency.
• Administer HPC clusters, job scheduling platforms, and core infrastructure services like DNS and LDAP.
• Monitor infrastructure health and perform root cause analysis for system outages.

Requirements

• Bachelor's degree in Information Technology, Computer Science, or equivalent experience.
• 3–5+ years of Linux system administration experience.
• Hands-on experience managing Red Hat Enterprise Linux (RHEL) and Ubuntu.
• Experience supporting virtualized environments such as VMware or Hyper-V.
• Knowledge of NetApp storage, NFS, and backup/recovery solutions like Rubrik.
• Proficiency in Bash scripting and Linux command-line administration.
• Strong understanding of networking fundamentals (DNS, DHCP, TCP/IP, SSH, NTP).
• Experience with monitoring and logging tools such as Nagios, Prometheus, or Grafana.

Preferred Qualifications

• Experience in semiconductor, EDA, or high-performance computing (HPC) environments.
• Familiarity with AWS cloud platforms.
• Experience with configuration management tools like Ansible or Puppet.
• Knowledge of container technologies including Docker and Kubernetes.
• Understanding of DevOps practices and CI/CD pipelines.
• Linux certifications such as RHCSA or RHCE.

About the Company

Analog Devices, Inc. (ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. We combine analog, digital, AI, and software technologies into solutions that combat climate change, connect humans and the world, and drive advancements in automation, robotics, healthcare, and energy.