The posting, in Samsung SDS America's own words
archived Nov 5, 2026Samsung SDS America is the North American technology and digital transformation arm of Samsung SDS, a global leader in IT services, cloud, artificial intelligence, enterprise platforms, cybersecurity, and logistics solutions. We partner closely with Samsung’s industry-leading businesses—including Samsung Electronics, Samsung Semiconductor, Samsung Display, and Samsung Research—to design, implement, and support innovative technology solutions that accelerate business performance. In addition to supporting Samsung affiliates, Samsung SDS America works with enterprise customers across a wide range of industries, helping organizations modernize their technology ecosystems through cloud transformation, data management, cybersecurity, AI, enterprise applications, and digital innovation. Our teams combine deep technical expertise with a collaborative, customer-focused approach to deliver secure, scalable, and business-critical solutions.
About the Role:
We are seeking a Linux Infrastructure Engineer to manage, optimize, and secure enterprise Linux environments across on-premises data centers and public cloud platforms. This role focuses on Linux system administration, infrastructure automation using Ansible, middleware management, DNS services, and CI/CD and infrastructure-as-code practices. The ideal candidate brings strong troubleshooting, performance tuning, and security hardening expertise to ensure high availability, reliability, and operational efficiency across mission-critical systems. This individual will collaborate with infrastructure, security, DevOps, and application teams to support continuous improvement and maintain enterprise infrastructure standards.
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Responsibilities:
Manage, administer, and optimize large-scale Linux server environments (RHEL, CentOS, Ubuntu, or SUSE) across on-prem and cloud platforms. Support and enhance core infrastructure components including DNS, DHCP, NTP, load balancers, firewalls, and reverse proxies. Deploy, configure, and maintain middleware platforms such as Apache, Nginx, Tomcat, JBoss, WebLogic, or similar enterprise stacks. Build and maintain automation for configuration management, patching, and provisioning using Ansible, Ansible Tower/AWX, or equivalent tools. Implement and support pipelines, infrastructure-as-code, and automated deployment workflows. Troubleshoot complex issues across compute, storage, networking, and OS layers with strong root-cause analysis. Manage OS patching, kernel upgrades, performance tuning, and security hardening (SELinux, CIS benchmarks). Support cloud-based Linux workloads on AWS, Azure, or GCP, including EC2/VMs, storage, IAM, networking, and monitoring. Collaborate with architecture, security, , and application teams to ensure platform reliability and compliance. Maintain documentation, runbooks, and operational standards for enterprise Linux environments. Participate in on-call rotation and support critical production systems with high availability requirements.