Senior MongoDB Administrator

Your role in the team

Our expectations of you

Qualifications

• You understand the mechanisms behind sharding, replication, election processes, and read/write concerns, and you know how to design clusters to be fault-tolerant across multiple data centers or regions.
• You know how to design efficient schema designs, aggregation pipelines, and index strategies for high-performance queries across distributed data sets.
• With tools like Ansible, Terraform, or scripting languages (Python, Bash), you automate provisioning, configuration, and the operation of entire clusters.
• Docker, Kubernetes or OpenShift are essential tools for you to operate database clusters consistently and efficiently.
• You use tools such as MongoDB Ops Manager, Prometheus, Grafana, or the ELK Stack for cluster monitoring and implement robust backup and recovery strategies for distributed environments.
• For you, data security always comes first. You are familiar with authentication (LDAP, Kerberos), role-based access control (RBAC), encryption, and auditing, and you ensure that security vulnerabilities have no chance.
• You know that good knowledge must be shared. You feel comfortable in a team and can communicate complex issues clearly and understandably.
• The IT world is changing rapidly, and you are always ready to learn new things and develop further.
• You are open to assignments with our clients and see this as an opportunity to broaden your horizons.
• You have at least a C1 level of proficiency in German. English skills are a definite plus.

Experience

• You have proven, several years of experience in building and operating entire MongoDB clusters in production environments - from designing replica sets and sharding strategies to managing MongoDB Atlas or Enterprise Advanced at scale.
• You already have experience operating distributed databases in cloud environments based on MS Azure, Amazon Web Services, or Google Cloud Platform.

What we offer