DevOps Engineer - Infrastructure Provisioning & Maintenance

Position Overview

We are looking for a talented DevOps Engineer with a focus on Cloud and On-prem infrastructure to join our Technology Department.

Key Responsibilities

• Design, deploy, and operate our runtime infrastructure
• Plan and create the vision for our container orchestration and service mesh architecture
• Design, deploy and maintain multi-account AWS Organisation architecture
• Think about scale, reliability, and cost efficiency for our infrastructure
• Maintain optimal observability on system and application availability and performance (logs, metrics, alerts)
• Attain optimal levels of security and scalability
• Automate all routine work (toil), eliminating human intervention from repetitive mechanical activity
• Perform regular maintenance and housekeeping, verifying the integrity and availability of all hardware resources, systems, and processes, as well as the successful completion of any automated jobs (e.g., config backups, disaster recovery)
• Perform regular system monitoring, verifying the integrity and availability of all runtime infrastructure
• Rollout software patches and upgrades, ensuring the infrastructure is kept secure and compliant with best practices
• Investigate issues to their root cause and resolution
• Create and maintain the relevant documentation for peers and users (e.g. handbooks, tutorials)

Requirements

• A minimum of 3 years as a DevOps Engineer or in a similar role
• Expertise in AWS (EC2, S3, RDS, Lambda, VPC, etc.) and managing AWS Organisation and accounts
• Experience with on-premises infrastructure and its integration with cloud services
• Proficiency in containerization and orchestration technologies (Docker, Kubernetes, EKS)
• Experience with Helm for managing Kubernetes applications and service mesh technologies, specifically Istio
• GitOps experience including knowledge of tools like Argo CD, Crossplane, GitLab, etc
• Experience with infrastructure as code tools such as Terraform and Terragrunt
• Experience with configuration management tools like Ansible, Packer
• Experience with virtualised environments based on VMware ESXi is a plus
• Experience with monitoring and observability tools like Prometheus, Alertmanager, Thanos, Loki, and Grafana
• Strong experience with programming/scripting languages (Go, Python, Bash)
• Excellent problem-solving skills and the ability to troubleshoot complex systems
• Knowledge of security best practices and compliance standards

Benefits

• CLT contract — enjoy job stability and reliable benefits that value your work
• Quarterly performance bonuses to reward your hard work and achievements
• Meal allowance paid into Caju card — R$100 per working day
• Health insurance with SulAmérica — 50% covered by the company
• Extended parental leave - 180 days of maternity leave and 20 days of paternity leave
• Daycare allowance provided to mothers with children under 3 years old — R$500 per month per child
• Kickstart your journey with an exciting onboarding trip to one of our European offices (Lisbon or Berlin)!

Why 1GLOBAL?

• Growth Opportunities: Advance your career in one of the fastest growing telecommunications companies
• Major Transaction Exposure: Be in the driver's seat for transactions that will have an impact on the future telco industry
• Work with a Talented Team: Collaborate with leaders and a network of industry professionals
• Dynamic Work Environment: A collaborative, fast-paced workplace where innovation is encouraged
• Professional Development: Work alongside industry experts to enhance your skills
• International Experience: Opportunities to work in different 1GLOBAL offices around the world
• Open Communication Culture: A team where ideas are heard and dialogue is encouraged
• Get Things Done Attitude: A results-driven team focused on impact

1GLOBAL is an equal opportunity employer, we value your character as much as your talent. Diversity drives our innovation, and we offer a collaborative, dynamic, and international work environment. We are excited for you to join our mission to revolutionise connectivity globally.