DevOps Engineer - Runtime

1GLOBAL is a global speciality telecommunications company connecting people and devices instantly, anywhere with our unique connectivity solutions. Managing mobile devices and connectivity globally for the world’s largest investment banks, enterprises, big tech companies & IoT businesses.

1GLOBAL isn't just another mobile company - it's a powerhouse in the world of wireless communications. With a network spanning 15 offices across 12 countries, we're the go-to choice for the world's largest investment banks, enterprise, big tech and B2B2C customers. From cutting-edge eSIM solutions to seamless data roaming, and innovative voice and SMS recording services, we're at the forefront of it all.

We are a world-leading innovator by partnering with the world’s largest device manufacturers and digital platform owners we defining the future of connectivity, our growth is nothing short of meteoric.

We're now gearing up to take our brand to even greater heights!

Position Overview

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

We are open to hiring this role in Lisbon, Portugal, or Berlin, Germany.

As a DevOps Engineer, you will design, deploy, and manage our runtime infrastructure, ensuring it is secure, scalable, and cost-efficient. You will plan and implement our container orchestration and service mesh architecture, maintain multi-account AWS Organization setups, and automate tasks to eliminate human intervention in repetitive processes. Your role includes regular system monitoring, performing maintenance, managing software patches and upgrades, and ensuring optimal observability and performance of systems and applications. You will also investigate and resolve infrastructure issues and create comprehensive documentation for peers and users.

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 Organization 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 house-keeping, 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

Qualifications:

• A minimum of 3 years as a DevOps Engineer or in a similar role.
• Strong expertise in AWS (EC2, S3, RDS, Lambda, VPC, etc.) and managing AWS Organization and accounts.
• Hands-on 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, etc
• Experience with infrastructure as code tools such as Terraform and Terragrunt.
• Experience with configuration management tools like Ansible, Packer.
• Experience with virtualized 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

Why 1GLOBAL?

Embarking on a journey with 1GLOBAL is an opportunity to be a part of a team that's shaping the future of telecommunications and technology. Your contributions will be valued, your ideas will be heard, and your career will soar to new heights!

What We Offer:

• Competitive salary and the opportunity to reach massive levels of performance driven compensation boosted by accelerators.
• The opportunity to grow your role within one of the industries’ most dynamic and successful telecommunications company that is growing over 40% year-over-year, led by a duo of very successful technology repeat entrepreneurs.
• Opportunities to work internationally over time in one of the other offices of 1GLOBAL.
• A dynamic and collaborative work environment.
• The chance to play a decisive role in of a forward-thinking company at the forefront of global communications innovation.

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.