Senior Linux Systems Engineer: Incident Resolution & Automation

Noesis; Lisboa; On-site; EUR 45,000 - 65,000; Full time

Job summary

Noesis is seeking an experienced Linux Systems Administrator to manage incidents, apply patches, and optimize Linux-based infrastructure. You will handle updates, monitoring, backups, and deployments, contributing to robust operations and reliable services.

The ideal candidate has a degree in CS or engineering, 5+ years’ Linux experience (RHEL/CentOS/Ubuntu), strong scripting (Bash/Python), familiarity with Ansible, and solid communication skills in English.

Qualifications

• Bachelor's or Master's in CS, Eng, or related field.
• 5+ years of Linux sysadmin experience (Red Hat, CentOS, Ubuntu).
• Strong troubleshooting and incident resolution skills.
• Experience with updates, patch management, monitoring, and tuning.
• Experience with server maintenance, backups, and disaster recovery.
• Familiarity with automation tools (Ansible) and scripting (Bash, Python).
• Excellent self-documentation and communication skills; fluent in English.

Responsibilities

• Manage and resolve daily incidents and service requests related to Linux systems.
• Perform routine system administration tasks: updates, patching, and monitoring.
• Support server maintenance, backups, and performance optimization.
• Contribute to documentation of procedures, changes, and configurations.
• Assist with deployment and configuration of new Linux-based services or infrastructure.
• Escalate complex issues per internal escalation procedures.

Skills

Incident resolution

System administration

Monitoring

Documentation

Communication & teamwork

English fluency

Scripting (Bash/Python)

Education

Bachelor's or Master’s in CS/Engineering or related field

Tools

Ansible

Job description

Noesis is seeking an experienced Linux Systems Administrator to manage incidents, apply patches, and optimize Linux-based infrastructure. You will handle updates, monitoring, backups, and deployments, contributing to robust operations and reliable services.

The ideal candidate has a degree in CS or engineering, 5+ years’ Linux experience (RHEL/CentOS/Ubuntu), strong scripting (Bash/Python), familiarity with Ansible, and solid communication skills in English.