DevOps Engineer - AWS / Kubernetes

act digital EMEA - Alter Solutions; Lisboa; Presencial; EUR 50 000 - 80 000; Tempo integral

Resumo da oferta

act digital invites you to join a DevOps team focused on cloud infrastructure, CI/CD, and platform engineering. You will design and operate AWS infrastructures, manage Kubernetes EKS environments, and build reusable tooling to empower developers.

The role emphasizes automation, reliability, and scalable deployments across teams. As part of a mature DevOps ecosystem, you will work with Terraform, Terragrunt, Ansible, GitHub Actions, and ArgoCD while improving observability with Prometheus,

Qualificações

• Expertise designing and operating AWS cloud environments.
• Hands-on with Kubernetes, EKS and Helm tooling.
• Strong IaC experience with Terraform/Terragrunt and Ansible.
• Solid CI/CD knowledge across GitHub Actions/Jenkins/ArgoCD.

Responsabilidades

• Design, deploy and evolve AWS infrastructures and migrations.
• Automate environment provisioning and configuration.
• Develop and maintain CI/CD pipelines and workflows.
• Support platform autonomy for development teams.
• Monitor, observe and optimize system performance and resilience.

Conhecimentos

AWS Cloud

EKS

Kubernetes

Terraform

Terragrunt

Ansible

CI/CD

GitHub Actions

Jenkins

ArgoCD

Helm

Observability

Prometheus

Grafana

Security

IAM / OIDC / SAML

Load Testing

Go

Python

TypeScript

Ferramentas

Terraform

Terragrunt

Ansible

GitHub Actions

Jenkins

ArgoCD

Helm

Descrição da oferta de emprego

act digital is an international consulting and engineering group that supports its clients in their digital transformation projects. Present in 12 countries and with more than 7,000 employees, we leverage our expertise to address their challenges in software development, cybersecurity, data, cloud, and AI. Our ambition: to become the trusted technology partner of the most innovative companies, by designing and securing systems that enhance their performance and resilience. Joining act digital means becoming part of an agile and committed organization that works closely with its clients to turn ideas into concrete results, with pragmatism and high standards.

Job Description

You will join our team of experts in DevOps, and work in collaboration with development teams, working both on the Cloud infrastructure and on the tools that enable developers to independently deploy and operate their applications.

Your responsibilities will include:

Cloud & Infrastructure

• Design, deploy and evolve AWS infrastructures.
• Industrialize infrastructure using Terraform / Terragrunt.
• Administer and evolve Kubernetes / AWS EKS environments.
• Participate in application migrations to AWS.
• Automate environment provisioning and configuration.
• Ensure platform availability, resilience and scalability.

CI/CD & DevOps

• Design and maintain CI/CD pipelines.
• Develop GitHub Actions workflows.
• Participate in the migration of Jenkins pipelines to GitHub Actions.
• Implement automated deployment processes.
• Work with ArgoCD / GitOps depending on the team.
• Industrialize deployments using Helm / Helmfile.
• Create reusable modules and tools for development teams.

Kubernetes & Platform Engineering

• Administer EKS clusters.
• Deploy and maintain microservices.
• Optimize scaling mechanisms.
• Work on networking, ingress, gateway and service discovery.
• Support developers with application containerization and deployment.
• Improve the platform to enable development teams to become more autonomous.

Observability & SRE

• Implement and improve platform monitoring.
• Define metrics, dashboards and alerts.
• Participate in incident detection and resolution.
• Work on application performance and resilience.
• Identify bottlenecks and anticipate incidents.
• Participate in Chaos Engineering and resilience testing initiatives.

Performance & Scalability

In a streaming environment, some teams work on very high-load challenges:

• Conduct Load Testing campaigns.
• Test platform behavior during traffic peaks.
• Identify application and infrastructure bottlenecks.
• Optimize scaling mechanisms.
• Support developers with performance-related challenges.
• Help prepare platforms for high-audience events.

Security

• Integrate security requirements into CI/CD pipelines and infrastructure.
• Work with IAM, OIDC, SAML and access management.
• Participate in the integration of Cloud security tools.
• Automate security controls.
• Contribute to securing infrastructure and applications.

Profile / Requirements

What profile are we looking for this position:

Must-have skills :

• Cloud AWS : EKS, EC2, Lambda, S3, RDS, DynamoDB, Athena, CloudWatch...
• Kubernetes / EKS : Helm, Helmfile, Gloo Gateway
• Infrastructure as Code
• Terraform, Terragrunt, Ansible
• CI/CD
• GitHub Actions, Jenkins, ArgoCD
• Observabilité : Prometheus, VictoriaMetrics, Grafana, New Relic, CloudWatch
• Sécurité : Wiz, Lacework, IAM, OIDC, SAML, KICS
• Performance : Artillery, Gatling, Load Testing, Chaos Engineering
• Développement / scripting : Go, Python, TypeScript