Role Description Como SRE en Nubiral, no solo gestionarás infraestructura; serás el arquitecto de la confiabilidad. Tu objetivo será minimizar el "toil" mediante la automatización y maximizar la disponibilidad de los servicios mediante una gestión basada en datos y mejora continua. - Ingeniería de Confiabilidad y Rendimiento - Gestión de Niveles de Servicio: Definir, implementar y medir SLOs, SLAs y Error Budgets para asegurar que la experiencia del usuario final cumpla con los estándares de calidad de la compañía. - Diseño de Resiliencia: Diseñar patrones de infraestructura que soporten escalado automático, tolerancia a fallas y alta disponibilidad (High Availability) en entornos críticos. - Eficiencia Operativa: Participar activamente en la optimización de la arquitectura, gestionando la capacidad de los sistemas y el control de costos de nube (FinOps). - Operaciones y Observabilidad - Monitoreo y Diagnóstico: Supervisar la salud de los sistemas utilizando herramientas de observabilidad avanzadas para la detección proactiva de anomalías. - Gestión de Incidentes: Liderar el ciclo de vida de incidentes: desde la mitigación inicial hasta la ejecución de Post-mortems sin culpa (blameless), asegurando que cada falla se convierta en una oportunidad de aprendizaje. - Automatización de Remediación: Desarrollar scripts y herramientas para la autoreparación de sistemas y la reducción de tareas manuales repetitivas. - Colaboración Estratégica - Cultura DevOps: Acompañar a los equipos de producto en la adopción de buenas prácticas de confiabilidad, performance y seguridad (DevSecOps). - Sinergia Técnica: Colaborar estrechamente con las áreas de Desarrollo, Arquitectura y Seguridad para facilitar despliegues continuos y seguros en entornos de Kubernetes. Qualifications - Experiencia avanzada en la orquestación, despliegue y administración de clusters (EKS, AKS, GKE o implementaciones On-premise). - Conocimiento sólido en al menos dos de los siguientes proveedores: AWS, Azure, Google Cloud (Gemini) u Oracle Cloud. - Dominio de herramientas de Infraestructura como Código (Terraform, Pulumi) y pipelines de integración/entrega continua (GitLab CI, GitHub Actions, Jenkins). - Experiencia con stacks de monitoreo como Prometheus, Grafana, ELK o Datadog. - Fluidez en lenguajes de scripting o programación (Python, Go o Bash). Benefits - Tiempo para vos: contás con días Nubiral para disfrutar como vos quieras. - Día de cumpleaños off. - Licencia por adopción de mascotas. - Formación continua: certificaciones afines cubiertas. - Acompañamiento en momentos importantes para tu familia: regalo por nacimiento, cumple de hijos/as off. - Inclusión, innovación y trabajo en equipo son la base de nuestro éxito.

• Support and drive our migration from GKE to self-hosted bare-metal servers. • Provision and manage infrastructure using Ansible, Kamal, and Docker Swarm. • Optimize containerized services for performance, scalability, and security. • Ensure high availability and reliability of our Ruby on Rails microservices. • Monitor, troubleshoot, and improve our PostgreSQL and Redis setups. • Automate processes to streamline deployments and system maintenance.

• Design, build, and maintain CI/CD pipelines using GitHub Actions • Integrate HPC/AI workload and Cornelis software build and test stages into CI pipelines • Interface with SW teams to validate and test new packages • Collaborate with developers to help debug, interpret, and communicate testing results • Monitor pipeline health, troubleshoot failures, and continuously improve build reliability and speed • Administer and maintain onsite Linux-based development and test servers • Perform OS provisioning, patching, and lifecycle management • Manage hardware and software stacks for both CPU and GPU systems • Maintain driver and package compatibility matrices

Role Description We are seeking an experienced and motivated AWS Cloud Site Reliability Engineer (SRE) to join our dynamic team. As an AWS Site Reliability Engineer, you will play a critical role in ensuring the reliability, scalability, and performance of our cloud infrastructure on Amazon Web Services (AWS). The ideal candidate will have a strong background in AWS services, a deep understanding of infrastructure as code, and a passion for implementing best practices in site reliability engineering. The AWS Site Reliability Engineer (SRE) will collaborate closely with cross-functional teams, including development, quality assurance, and operations, to ensure seamless software releases and continuous improvement of our release processes. - Infrastructure Automation: - Design, implement, and manage infrastructure as code (IaC) solutions using tools like AWS CloudFormation, Terraform or Helm Charts to automate deployment and scaling processes. - Collaborate with development teams to integrate continuous deployment practices and ensure the reliability of applications. - Monitoring and Alerting: - Implement robust monitoring and alerting systems to proactively identify and address potential issues before they impact system performance. - Analyze system metrics, logs, and alerts to troubleshoot and resolve issues promptly. - Performance Optimization: - Conduct performance analysis and optimization of AWS infrastructure components to enhance system efficiency and reduce latency. - Identify and implement improvements to enhance system reliability and resilience. - Incident Response: - Participate in on-call rotations to respond to and resolve incidents promptly. - Conduct post-incident reviews to identify root causes and implement preventive measures. - Security and Compliance: - Work closely with security teams to implement and enforce best practices for securing AWS environments. - Ensure compliance with industry standards and regulations related to cloud infrastructure. - Communication: - Facilitate clear communication across teams, providing updates on release status, known issues, and any potential impact on stakeholders. - Coordinate communication of release schedules and changes to all relevant parties. - Release Planning and Coordination: - Collaborate with development, QA, and operations teams to plan and coordinate software releases. - Define release scope, schedule, and dependencies to ensure timely and smooth deployments. - Create and submit change records as required for process and audit compliance. - Participation in Technical Change Advisory and Review boards as required. - Release Automation: - Develop and maintain automated deployment pipelines using industry-standard tools such as AWS CI/CD, GitLab CI/CD, Jenkins or similar. - Automate and streamline release processes to improve efficiency and reduce manual errors. - Continuous Improvement: - Proactively identify areas for process improvement within the release management lifecycle. - Implement feedback loops to capture lessons learned from each release and apply improvements iteratively. - Stay up to date with industry best practices, emerging technologies, and trends related to release management and reliability engineering. - Quality Assurance: - Collaborate with QA teams to establish and execute release validation procedures. - Ensure releases are thoroughly tested and meet quality standards before deployment. - Drive continuous improvement by analyzing release management trends, identifying recurring issues, and working with teams to implement solutions. Qualifications - Bachelor's degree and 8 years of experience or 12 years with a HS Diploma. - Proven experience as a Site Reliability Engineer or similar role. - In-depth knowledge of AWS services and expertise in managing cloud infrastructure. - Advanced level programming and/or scripting in 3 or more of the following languages: Python, Ansible, Helm, Playwright, Bash, JavaScript, Terraform, and Java. - Strong understanding of DevOps principles and continuous integration/continuous deployment (CI/CD) pipelines. - Proficiency in CI/CD tools such as AWS CI/CD, GitLab CI/CD, or others. - Familiarity with infrastructure as code (IaC) tools like Terraform, CloudFormation, Helm Charts, or similar technologies. - Experience creating standards and policies for Configuration Management and leveraging Ansible to automate configuration. - Hands-on experience with version control systems (GitLab, AWS CodeCommit, SVN) and branching strategies. - Experience with containerization and orchestration tools (e.g., Amazon Elastic Compute Service (ECS), Amazon Elastic Kubernetes Service (EKS), Docker, Kubernetes). - Familiarity with monitoring tools (e.g., Datadog, CloudWatch, Prometheus, Grafana, DynaTrace) and log analysis. - Attention to detail, with a focus on maintaining high-quality software releases. - Solid understanding of Agile methodologies and their application in release management. - Excellent problem-solving and troubleshooting skills. - Strong communication and collaboration skills. - Must be a US Citizen. - Must be able to obtain and maintain the required agency clearance. Preferred Qualifications - Relevant certifications in DevOps or related fields are a plus. - High Risk Public Trust or Secret Clearance preferred. - 3 or more years in SRE or Platform Engineering group for high availability/critical platforms/applications. - Experience managing a distributed container platform including but not limited to deployment/release management, provisioning, capacity management, workload management. Company Description Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Target Salary Range $104,000 - $166,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.