Linux Engineer
Core
Manage, optimize, and secure enterprise Linux environments across on-premises data centers and public cloud platforms.
Role type
Senior Linux Infrastructure Engineer
Builds
High-availability, secure, and scalable enterprise infrastructure supporting mission-critical systems.
Domain
Enterprise IT Infrastructure / Cloud Operations
Required skills
Linux OS internals, Ansible automation, middleware management, CI/CD pipelines, cloud platform management, security hardening, performance tuning, DNS services, scripting (Bash/Python), monitoring and logging
Preferred skills
Infrastructure-as-code (Terraform), ITIL processes, change management
Technologies
RHEL, CentOS, Ubuntu, SUSE, Ansible, AWS, Azure, GCP, Apache, Nginx, Tomcat, JBoss, WebLogic, Prometheus, Grafana, ELK, Splunk
Responsibilities
Manage and optimize large-scale Linux server environments; Support core infrastructure components (DNS, DHCP, NTP, load balancers, firewalls); Deploy and maintain middleware platforms; Build automation for configuration management and provisioning; Implement and support CI/CD pipelines; Troubleshoot complex issues across compute, storage, and networking layers; Manage OS patching, kernel upgrades, and security hardening; Support cloud-based Linux workloads; Collaborate with architecture, security, and DevOps teams; Maintain documentation and operational standards; Participate in on-call rotation for critical production systems
Seniority
Senior, hands-on IC
