Senior Linux Administrator

About Analog Devices

Analog Devices, Inc. (NASDAQ: ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers. With revenue of more than $11 billion in FY25, ADI ensures today's innovators stay Ahead of What's Possible. Learn more at www.analog.com and on LinkedIn and X.

We are seeking a Linux Administrator to manage and support enterprise Linux environments. This role involves maintaining system performance, ensuring security, and supporting critical business and engineering applications in on-premise and cloud environments.

Key Responsibilities

• Install, configure, monitor, and upgrade Linux servers (RHEL, Ubuntu)
• Troubleshoot issues, perform patching, and optimize system performance
• Manage users, permissions, storage, backups, and core services (DNS, LDAP, web servers)
• Support physical, virtual, and AWS-based environments, including HPC clusters
• Ensure system reliability, availability, and security through best practices
• Implement security hardening, vulnerability remediation, and support audits
• Monitor systems, resolve incidents, perform root cause analysis, and maintain documentation
• Develop automation scripts and support DevOps and configuration management initiatives
• Collaborate with engineering, network, security, and cloud teams

Required Qualifications

• 3–5+ years of Linux administration experience (RHEL, Ubuntu)
• Experience with virtualization (VMware, Hyper-V), storage (NetApp, NFS), and backup tools (e.g., Rubrik)
• Proficiency in Bash scripting and Linux CLI
• Understanding of networking fundamentals (DNS, TCP/IP, SSH)
• Familiarity with monitoring tools (Nagios, Prometheus, Grafana)
• Strong troubleshooting and problem-solving skills

Preferred Qualifications

• Experience in semiconductor, EDA, or HPC environments
• Familiarity with AWS, Ansible/Puppet, Docker, Kubernetes, and CI/CD
• Linux certifications (RHCSA/RHCE)

Soft Skills

• Strong communication, teamwork, and multitasking abilities
• Customer-focused with a continuous improvement mindset

For positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. As such, applicants for this position – except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) – may have to go through an export licensing review process.

Analog Devices is an equal opportunity employer. We foster a culture where everyone has an opportunity to succeed regardless of their race, color, religion, age, ancestry, national origin, social or ethnic origin, sex, sexual orientation, gender, gender identity, gender expression, marital status, pregnancy, parental status, disability, medical condition, genetic information, military or veteran status, union membership, and political affiliation, or any other legally protected group.

Job Req Type: Experienced

Required Travel: Yes, 10% of the time

Shift Type: Normal Time (Philippines)