About Zertificon Solutions
Zertificon Solutions is an IT security specialist company that has been developing encryption solutions for business communications since 2004. Their products are used by over 25% of the 100 highest-revenue companies in Germany, as well as hundreds of medium-sized enterprises across all industries. With nearly 140 employees in Neukölln, Berlin, Zertificon continues to grow steadily.
Responsibilities
- Lead design, building and maintenance of automated IT infrastructure (on-premise & cloud)
- Identify and solve internal customer needs with infrastructure, tooling and self-service
- Develop and extend CI/CD pipelines using Jenkins, Ansible and Terraform
- Manage monitoring solutions (Prometheus, Grafana) and plan strategic alerts
- Maintain environments: hardware testing, installation, patches, OS, certificates, firmware
- Manage, troubleshoot and automate container clusters (Kubernetes, Docker Swarm, hypervisors)
- Work with cloud providers (Azure, AWS, Google Cloud)
- Lead a team of 4-6 in SaaS development, troubleshooting and improvements
- Review scripts, playbooks, manifests and pull requests for code quality
- Communicate updates, progress and challenges to stakeholders, ensuring timely delivery
Requirements
- Experience with container technologies (images, registries, Docker Swarm)
- Strong understanding of Ansible for configuration management
- Proven experience with Kubernetes cluster configuration and management
- Solid understanding of Docker, CI/CD pipelines and Git
- Strong experience using Terraform
- Datacenter expertise with firewalls, switches, routers, cabling and servers
- Experience with Microsoft Azure and M365 products
- Excellent English language skills and effective communication
- Leadership and mentoring abilities, ability to manage multiple priorities
- Knowledge of databases (backup, restore, troubleshooting, migration) and InfoSec (TCP/IP, certificates)
Benefits
- Flexible hours and home office options
- Free Germany-wide public transport ticket, bike leasing, or parking
- Subsidies for meals (e.g., delivery services) and home office internet
- Urban Sports Club membership for flexible fitness and wellness
- Perks: rooftop terraces & green courtyard, organic fruit and drinks, personal packages accepted
- Regular team events, monthly Pizza Fridays, big summer party
- Structured onboarding, regular feedback, clear goals
- Profitable for 20+ years, self-funded innovation with strong global potential
- International team of 120+ colleagues from 30+ countries, open and collaborative culture