Interzero Business Solutions GmbH is one of the leading environmental service providers based in Cologne. As a full-service provider of recycling services, it offers industry and trade services for the return of sales and transport packaging, product recycling, deposit return, innovative reusable transport packaging, as well as consulting and disposal services for locations, warehouses, and branches.

Responsibilities

• Develop and Maintain Infrastructure: Design, deploy, and manage infrastructure using GitLab CI, Linux, and tools like Terraform and Amazon Elastic Kubernetes Service (EKS) .
• Optimize and Monitor Systems: Enhance the reliability of our platform, including CI/CD pipelines and infrastructure automation.
• Observability Tools: Implement and maintain monitoring and logging systems, leveraging platforms like Prometheus, Sentry, Kubecost, Grafana, or ELK Stack to ensure high availability and performance.
• Networking Expertise: Design and troubleshoot complex network systems, including knowledge of software-defined networking (SDN), Amazon virtual private clouds (VPCs), and virtual private network (VPN)
• Collaborate with Teams: Work closely with developers, other Platform engineers, and product teams to solve complex problems and integrate systems smoothly.

Profile

• Experience: At least five years of hands-on experience in platform engineering, DevOps; a degree in computer science or a related field, or equivalent professional experience.
• Expertise: Strong hands-on experience with Linux system administration (including shell scripting, systemd, networking), GitLab CI, Terraform, Kubernetes (EKS), and cloud environments (AWS preferred).
• Database Expertise: Experience with Postgres and MySQL is required; knowledge of Oracle DB is a bonus.
• Docker Expertise: Proficient in containerization and deploying containerized applications.
• Networking Knowledge: Familiarity with networking principles, tools, and protocols, including SDN, VPCs, and VPN setups.
• Observability: Experience implementing robust monitoring and logging solutions, leveraging Prometheus, Grafana, or ELK Stack for system observability.
• CI/CD and Monitoring: Skilled in building and maintaining CI/CD pipelines and implementing monitoring tools.
• Analytical Skills: Analytical thinking, structured working style and high-quality standards.
• Languages: Fluent spoken and written English; German skills are a plus.
• Personality: You are communicative, assertive, eager to learn and reliable – in short: a real team player with drive.

Offer

• Attractive Benefits Package: You will receive a benefits package commensurate with the position, including modern IT equipment.
• Diverse Range of Responsibilities: A broad and varied spectrum of tasks awaits you, allowing you to work independently at a leading environmental service provider.
• Contribution to Company Development: You will actively contribute to the further development and growth of the company, in line with our vision of a waste-free future, helping to improve the world of tomorrow.
• Additional Benefits: We offer bike leasing, support for caring for relatives, life situation counseling (PME Family Service), a Germany ticket, corporate benefits, company pension scheme, comprehensive health management, and diverse training opportunities.
• Flexible Working Hours: You will benefit from flexible working hours based on trust, as well as the option to work partially remote.