We are seeking a **Lead Site Reliability Engineer** to oversee enterprise application infrastructure and drive reliability through advanced DevOps practices and tools. You will lead efforts to optimize cloud environments, implement robust CI/CD pipelines, and ensure secure, scalable Kubernetes cluster operations. Join us to influence infrastructure excellence and streamline enterprise software delivery. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi\-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting\-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential. **Responsibilities** * Oversee and improve enterprise application infrastructure using DevOps principles * Design and maintain CI/CD pipelines to support continuous delivery * Automate infrastructure setup and management with Terraform * Manage and secure Kubernetes clusters to guarantee high availability * Analyze system metrics and implement reliability enhancements * Partner with development teams to refine deployment workflows and automation * Respond to operational incidents and maintain system uptime * Enforce security standards in infrastructure and application deployments * Diagnose complex issues in cloud infrastructure and application performance * Collaborate with cross\-functional teams to facilitate enterprise software releases * Create and maintain documentation for system setups, procedures, and troubleshooting * Assess and adopt new technologies to enhance infrastructure management **Requirements** * Expert Python programming skills with over 5 years of experience * Proven expertise in Amazon Web Services and Microsoft Azure, including API, authentication, and serverless technologies * Comprehensive knowledge of cloud networking, Kubernetes administration, security, IAM, and automation * In\-depth understanding of CI/CD, version control, containerization, and Terraform\-based infrastructure management * Experience with IaaS enablement and continuous improvement * Background in enterprise\-level software development and release coordination * Strong grasp of automation concepts related to CI/CD and IaaS * Exceptional problem\-solving and analytical skills * Capability to effectively manage operational requests and maintenance activities * Excellent English communication skills, both written and verbal (B2 level or higher) **We offer** * Connectivity Bonus (25,000 ARS are paid with a salary receipt at the end of each month as a non\-wages concept). * Medicina Prepaga (It covers the collaborator and direct family group). * Paternity Leave (Two additional days are added to what is established by law, total of 4 days). * Discounts card. * English Training (English lessons, twice per week). * Training Program (Access to multiple customized training plans according to the needs of each role within the company). * Marriage bonus (The company doubles the allowance established by law that ANSES offers). * Referral Program (Referral bonus is paid when the referral of a collaborator joins the Company). * External Agreements and Discounts. * Vacations: 14 calendar days a year *By applying to our role, you are agreeing that your personal data may be used as in set out in EPAM´s Privacy Notice and Policy.*