At Samsung SDS America, innovation drives everything we do. As the North American subsidiary of Samsung SDS-a global leader in digital transformation-we empower businesses to excel in an ever-changing digital world. Our mission is clear: delivering cutting-edge IT solutions and services that redefine possibilities for our clients. We've earned recognition from industry leaders like Gartner, IDC, and Frost & Sullivan for our expertise in Managed Cloud Services, Cloud Security, and AI innovation. We're proud to play a pivotal role in the digital transformation journey of enterprise clients worldwide. What We Focus On: * Delivering revolutionary digital transformation solutions. * Enabling enterprise mobility for smarter, more agile operations. * Providing world-class cloud services with unmatched scalability and security. Why Join Samsung SDS America? Becoming part of our team means being at the forefront of innovation. You'll collaborate with talented individuals-thought leaders, visionaries, and problem solvers-who are passionate about shaping the future of technology. Here, your ideas matter. Whether you're just starting out or a seasoned professional, you'll find endless opportunities to grow and make a lasting impact. We foster a culture of collaboration, learning, and creativity, offering you the tools to hone your skills and realize your full potential. Position Summary: Samsung SDS America (SDSA) is seeking a Linux Virtualization Engineer - Technical Lead at our Samsung Austin R&D Center (SARC). This role sits within the SARC Infrastructure Part and plays a critical part in supporting and modernizing the virtualization and Linux infrastructure used by over 600 engineers in the development of world-class semiconductor products. As a Technical Lead, you will guide the direction and design of core infrastructure services related to virtualization, Linux operating systems, backup, storage, and automation. You will work closely with stakeholders and cross-functional teams to deliver secure, scalable, and high-performance solutions, while also mentoring team members and supporting escalated issues. The ideal candidate is a strategic thinker and hands-on technical expert, with a passion for Linux systems, automation, and optimizing infrastructure at scale. Key Responsibilities: Technical Leadership * Lead technical direction for Linux and virtualized infrastructures within the SARC Infra Part team. * Mentor junior team members and provide guidance on best practices, system architecture, and troubleshooting. * Act as the escalation point for complex infrastructure issues and incidents. Infrastructure Design & Support * Design, implement, and support Linux server environments (RHEL, CentOS, Ubuntu), ensuring performance, security, and availability. * Manage VMware vSphere environments including host management, vCenter administration, storage configuration, and VM provisioning. * Own backup and recovery strategies leveraging tools like Commvault, Veeam, or equivalent solutions. * Support high-availability infrastructure components such as DNS/DHCP (Infoblox), file systems (NFS, DFS), and authentication services (SSSD, LDAP, Active Directory integration). Automation & Innovation * Develop scripts and automation tools to improve efficiency and reduce manual effort (Bash, Python, Ansible, etc.). * Identify opportunities for innovation and continuous improvement in system architecture, monitoring, and reliability. Operations & Process * Participate in on-call rotation for critical services. * Collaborate with service desk for escalated incidents and documentation of operational runbooks. * Follow ITIL best practices for change management, incident response, and problem resolution using tools like Jira. Project Management * Lead infrastructure-related project workstreams, including migrations, upgrades, and service expansions. * Collaborate with stakeholders to gather requirements, propose solutions, and drive successful project delivery. Core Responsibilities: * Administer and harden Linux systems across production and development environments. * Engineer and administer VMware vSphere hosts, clusters, data stores, and performance tuning. * Support storage services including NFS, SMB, DFS, and storage tiering where applicable. * Monitor and respond to system alerts using enterprise tools like SolarWinds or equivalent. * Maintain backup policies, job schedules, and perform recovery operations as needed. * Collaborate with internal security teams on vulnerability remediation, patching, and compliance. * Document infrastructure designs, SOPs, and troubleshooting guides for internal use.