Senior DevOps / Site Reliability Engineer Job Description: We are looking for an experienced Sr. DevOps/Site Reliability Engineer to build and optimize scalable, resilient cloud infrastructure. The role partners with development teams to improve automation and CI/CD, while owning incident response and system reliability. Responsibilities include monitoring, troubleshooting, and ensuring high availability and performance.Respond to monitoring alerts, participate in incident calls, and guide resolution.Collaborate with software development teams to facilitate daily operations.Design, configure, and optimize CI/CD pipelines.Build, monitor, and maintain a resilient and scalable infrastructure.Maintain documentation for processes, architectures, and configurations.Qualifications:Strong analytical and troubleshooting skills.Hands‐on experience with AWS CloudOps.Understanding of cloud security best practices and industry standards.Participate in an on‐call rotation schedule.Minimum 7 years in a DevOps / SRE role.7 years working with Linux and Windows systems.3 years of advanced knowledge in Terraform module development.3 years of production experience with Docker and Kubernetes (EKS).5 years expertise in AWS services (EC2, RDS, S3, ElastiCache, WAF, CDN, Route 53).Experience in cloud networking (Transit Gateway, subnets, routing, security groups).Strong knowledge of Jenkins and GitLab.Hands‐on experience configuring IIS, NGINX, or other web servers.Proficient with monitoring solutions (Zabbix, Prometheus, Grafana, etc.).Location: Lisbon, Portugal. Remote: No.System Administrator – Kyndryl As a System Administrator at Kyndryl you solve complex problems, identify potential future issues, and manage day‐to‐day solutions and security compliance for our clients.Administer, maintain, and support Windows Server environments with a strong focus on Active Directory.Manage AD objects, including users, groups, computers, GPOs and permissions.Monitor, troubleshoot, and resolve issues related to AD, DNS, DHCP and authentication services.Administer, maintain, and support Microsoft Exchange (Online and/or On‐Prem) and Office 365 environments.Ensure system availability, performance, security and compliance with internal standards.Perform regular system updates, patching, backups and recovery tests.Collaborate with infrastructure, security and support teams on ongoing operations and projects.Document configurations, procedures and operational processes.Proactive monitoring of systems and applications using tools such as Zabbix, Grafana, and APM platforms.Incident and problem management following ITIL best practices, including root cause analysis and post‐mortem reviews.Technical support for infrastructure and platforms (Wintel, Unix, O365, Exchange, SharePoint, AD).Participation in war rooms for rapid resolution of critical incidents.Integration with ITSM tools (ServiceNow, GLPI) and observability platforms (Kyndryl Bridge).Contribution to automation initiatives and site reliability engineering practices.Manage systems data for clients, provide day‐to‐day solutions and security compliance.Oversee a queue of assignments and work directly with technicians, prioritizing tickets for client delivery.Qualifications:Microsoft Windows Server 2016/2019 implementation and management.VMware ESX experience.Public/private cloud management, especially migration from onprem to cloud solutions.Automation experience, especially IaaS (infrastructure as code).Vulnerability management.Microsoft Active Directory and federation services.Experience with monitoring and observability (Zabbix, Grafana, Datadog, Elastic Stack, OpenTelemetry).Strong analytical and problem‐solving skills.Clear and effective communication.Ability to manage stress and prioritize tasks under pressure.Proficiency in PowerShell scripting.Knowledge of cloud administrator technologies like Microsoft Azure and/or AWS.European Union citizenship or Portuguese working visa / Portuguese residency.Availability for 24x7 shifts.Fluency in Portuguese mandatory and good English for technical documentation.Availability for hybrid work model (on‐site at client facilities and remote).Availability to work on‐site two to three times per week.Location: Lisbon, Portugal.Java Developer – Decskill We are looking for a Java Developer to join us.Requirements:Shell scripting (grep, curl, tail, vi, openssl...) — mastery / autonomous level.MySQL — working knowledge.CI/CD tools: Git, Ansible, Jenkins — working knowledge.File transfer protocols (FTP / SFTP / CFT) — basic knowledge.Batch chain management — basic knowledge.High availability architecture — basic knowledge.All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. Kyndryl is also committed to compliance with all fair employment practices regarding citizenship and immigration status.#J-18808-Ljbffr