AWS Cloud Engineer | DevOps

Description

Job Summary: We are seeking a Senior AWS Cloud Engineer / DevOps professional with strong expertise in AWS, Kubernetes, and automation to work on a strategic Fiserv project, ensuring secure infrastructure and evolving the platform with operational excellence. Key Highlights: 1. Participation in a strategic project for the evolution and automation of AWS Cloud environments 2. Focus on reliability, security, observability, and continuous improvement 3. Implementation of DevOps, GitOps, Infrastructure as Code (IaC), and FinOps practices in critical environments **What We’re Looking For:** =================== We seek a **Senior AWS Cloud Engineer / DevOps** professional with strong expertise in AWS, Kubernetes, automation, and DevOps. We are looking for a hands\-on individual with systemic vision, analytical mindset, and focus on reliability, security, observability, and continuous improvement—capable of operating in distributed, highly critical environments. This role involves participation in Fiserv’s strategic project focused on the evolution, automation, and sustainment of AWS Cloud environments, ensuring secure, resilient, scalable, and highly available infrastructure. The professional will implement DevOps, GitOps, Infrastructure as Code (IaC), Observability, FinOps, and Security practices, supporting platform evolution and promoting operational excellence in critical environments. Hybrid hiring model (3 days per week at Av. Paulista, São Paulo, SP). **Requirements and Qualifications:** * AWS Cloud * Administration of AWS environments; * Cloud infrastructure; * Networking; * Security; * Storage; * AWS Lambda; * AI services on AWS. * Containers & Orchestration * Kubernetes; * Docker; * Container orchestration; * Environment scalability. * Infrastructure as Code * Terraform; * AWS CloudFormation; * Infrastructure as Code (IaC); * GitOps; * ArgoCD; * Flux. * DevOps * GitLab CI; * GitHub Actions; * Jenkins; * Continuous Delivery; * DevSecOps. * Automation * Python; * Go; * Ansible. * Observability * Prometheus; * Grafana; * Dynatrace; * Datadog; * OpenTelemetry; * Metrics; * Logs; * Tracing; * Alerts. * CloudOps & FinOps * FinOps; * Tagging; * Budget Alerts; * Cloud cost optimization. * Infrastructure * Linux; * Windows; * Networking; * Troubleshooting; * High availability. * Security * LGPD; * ISO 27001; * SonarQube; * Snyk; * Trivy. * Reliability * SLA; * SLO; * SLI; * Chaos Engineering; * AWS Fault Injection Simulator (FIS). **Responsibilities:** * Manage and optimize AWS infrastructure, ensuring high availability, scalability, and performance; * Implement and maintain CI/CD pipelines using DevSecOps practices; * Develop automation scripts and tools using Python, Go, and Ansible; * Implement Infrastructure as Code (Terraform and AWS CloudFormation); * Implement GitOps practices using ArgoCD and Flux; * Administer Kubernetes and Docker environments; * Monitor and troubleshoot infrastructure, networking, and security issues; * Implement observability using Prometheus, Grafana, Dynatrace, Datadog, and OpenTelemetry; * Define and track SLA, SLO, and SLI metrics; * Implement incident mitigation strategies using Chaos Engineering and AWS Fault Injection Simulator (FIS); * Participate in FinOps initiatives, optimizing cloud costs; * Ensure compliance with LGPD, ISO 27001, and security policies; * Contribute to pipeline security using SonarQube, Snyk, and Trivy; * Collaborate with multidisciplinary teams to promote continuous improvement and DevOps culture. **Differentiators / Desirables** ============================= * AWS Solutions Architect certification; * AWS SysOps Administrator certification; * Kubernetes certifications (CKA/CKAD); * Red Hat certifications; * Experience with serverless architectures (AWS Lambda); * Experience with event\-driven architectures; * Practical experience with SRE (Site Reliability Engineering) practices; * Error budgets; * Toil reduction; * Experience with Service Mesh (Istio); * Experience with distributed applications. **Behavioral Description:** ============================= We are looking for someone who: * Enjoys working in teams and is **collaborative** in their responsibilities; * Has the **courage** to challenge themselves and go beyond, embracing new growth opportunities; * Transforms ideas into **creative solutions** and pursues quality throughout their daily routine; * Possesses strong **problem\-solving skills**; * Is skilled and comfortable working independently and **managing their own time**; * Is interested in handling technologically **adverse and innovative** situations. Big enough to deliver – small enough to care. **\#VempraGFT** **\#VamosVoarJuntos** **\#ProudToBeGFT** .buttontext616d4705bd22aece a{ border: 1px solid transparent; } .buttontext616d4705bd22aece a:focus{ border: 1px dashed \#972875 !important; outline: none !important; } With over 35 years in the market and operations across 16 countries, GFT employs more than 12\.000 people worldwide—including 4\.000 in Brazil. Here, diversity, equality, and inclusion sit at our core, and guaranteeing a safe workplace for everyone is part of who we are. We foster a culture of development and growth anchored in our Continuous Scaled Learning pillar because we believe intelligent use of technology is the key to success in this digital world. .buttontext51d9fe5a33d0d42c a{ border: 1px solid transparent; } .buttontext51d9fe5a33d0d42c a:focus{ border: 1px dashed \#972875 !important; outline: none !important; } What We Offer Multi\-benefit card – you choose how and where to use it. Scholarships for undergraduate, graduate, MBA, and language courses. Certification incentive programs. Flexible working hours. Competitive salaries. Annual performance reviews with structured career development plans. Opportunity for international career progression. Wellhub and TotalPass. Private pension plan. Childcare allowance. Medical assistance. Dental assistance. Life insurance. \#VemPraGFT .jobColumnTwo .displayDTM h2 { margin\-top: 0px !important; } .jobColumnTwo .displayDT ul{ padding\-inline\-start: 20px !important; list\-style\-position: outside !important; } .buttontextb636f3111304c10b a{ border: 1px solid transparent; } .buttontextb636f3111304c10b a:focus{ border: 1px dashed \#972875 !important; outline: none !important; }