4GOO Holding GmbH

DevOps Engineer (Senior / 5+ years of experience)
We are looking for a highly experienced DevOps Engineer to help us build and maintain a reliable, scalable, and secure infrastructure for a product with high requirements for stability, performance, and security.
Requirements
Experience
 

• 5+ years of commercial experience as a DevOps Engineer / SRE
• Experience working with high-load systems
• Experience supporting production environments
• Strong understanding of CI/CD, Infrastructure as Code, and cloud-native practices

Cloud
• Strong experience with AWS (required)
EC2, S3, RDS, EKS, IAM, VPC, CloudWatch
• Azure or GCP experience is a plus
Containers & Orchestration
 

• Docker
• Kubernetes (EKS or self-managed)
• Helm

CI/CD
 

• GitHub Actions / GitLab CI / Jenkins / CircleCI
• Building CI/CD pipelines from scratch
• Automated deployments

Infrastructure as Code
 

• Terraform
• CloudFormation (nice to have)
• Ansible (nice to have)

Monitoring & Logging
 

• Prometheus / Grafana
• ELK / OpenSearch
• Datadog / New Relic (nice to have)

Security
 

• SSL, secrets management
• IAM, RBAC
• Security best practices
• Backup & disaster recovery

Networking
 

• TCP/IP, DNS, HTTP/S
• Load balancers
• CDN
• VPN

Responsibilities
 

• Designing and maintaining scalable infrastructure
• Building and supporting CI/CD pipelines
• Process automation
• Monitoring, logging, and alerting
• Ensuring high availability (HA)
• Participating in product architecture design
• Working closely with developers on deployments
• Environment management (dev / staging / prod)
• Infrastructure security

Nice to have
 

• High-load systems experience
• Media / streaming / real-time systems
• Microservices
• FinOps / cost optimization
• SOC2 / ISO / GDPR exposure