Job
- Level
- Senior
- Job Field
- IT, DevOps, Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Hamburg, Würselen, Karlsruhe
- Working Model
- Full Remote, Hybrid, Onsite
Job Summary
In this role, you design and operate the infrastructure for the LANCOM Management Cloud, automate processes, and ensure smooth operation of Kubernetes, databases, and CI/CD pipelines.
Job Technologies
Your role in the team
- The LANCOM Management Cloud enables our customers to set up and monitor dozens, hundreds, or thousands of LANCOM network devices.
- We develop future-proof software in agile, cross-functional teams that makes network administrators happy, utilizing the latest technologies for modern cloud-based web applications.
- As a Senior Platform Engineer (m/f/d), you ensure the uninterrupted operation of our infrastructure for the LANCOM Management Cloud.
- You design and operate the infrastructure that enables product teams to deploy and run software — from Kubernetes clusters and networks to databases and CI/CD pipelines.
- You bridge the gap between development and operations: You automate, define runbooks for everything that cannot be automated, and drive continuous improvement throughout the entire system lifecycle.
- Design, development, and operation of Kubernetes platforms with the LANCOM SaaS stack.
- Responsibility for the entire system lifecycle; continuous improvement of security, performance, availability, and reliability.
- Automation of testing, deployments, configuration, and updates (GitOps, Infrastructure as Code).
- Operation and optimization of ClickHouse and Kafka - including schema management, performance tuning, and capacity planning.
- Development and validation of geo-redundant Active:Passive and Active:Active architectures in multi-cloud environments.
- Responsibility for troubleshooting, problem management, and root cause analysis of incidents at the platform level.
- Representation of the platform team in cross-tribe meetings and architecture discussions.
- Optional paid participation in 24/7 on-call duty.
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Our expectations of you
Qualifications
- Kubernetes - in-depth design, administration, and optimization, not just usage.
- Network technologies - comprehensive understanding of Internet routing, Linux, OpenStack, and CNI layers.
- Load Balancer and Traffic Management.
- Geo-redundant high-availability architectures (Active:Passive, Active:Active).
- DevSecOps practices - End-to-end security of Kubernetes deployments.
- Databases: PostgreSQL, Kafka, ClickHouse.
- Very good spoken and written German and/or English skills.
- Advantageous: Infrastructure as Code (Terraform, Ansible).
- CI/CD pipelines (Jenkins, GitLab).
- Observability tools (Elasticsearch/Graylog, Prometheus/Grafana).
- Programming skills in Golang or Python.
- Familiarity with Java development methods and tools.
- Interest in the use of AI-powered development tools (GitHub CoPilot, Cursor. AI, Claude Code, etc.).
Experience
- In-depth knowledge and practical experience: Linux (Ubuntu/Debian or equivalent).
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What we offer
- An environment where your opinion matters and you have the freedom to actively shape our product.
- A flexible working environment with cross-functional teams that value agile methodologies.
- An attractive salary and bonus system as well as comprehensive social benefits.
- Challenging tasks in projects with renowned partners.
- The unique opportunity to actively shape the future of Europe's leading manufacturer of innovative network solutions.
- Various personal development opportunities, modern technical equipment, diverse sports activities, various company events, Job-Rad, family contributions, etc.
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Benefits
Health, Fitness & Fun
Work-Life-Integration
More net
Food & Drink
Topics that you deal with on the job
Job Locations
This is your employer
LANCOM Systems GmbH
LANCOM Systems is a leading European manufacturer of network and security solutions specifically designed for businesses and organizations. Its comprehensive portfolio of hardware (WAN, LAN, WLAN, firewalls), virtual network components, and cloud-based software-defined networking (SDN) allows companies of all sizes to tailor their network system to their specific needs.
Description
- Company Type
- Digital Agency
- Working Model
- Full Remote, Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Senior Platform Engineer
- Location
- Hamburg, Würselen, Karlsruhe
- Working Model
- Full Remote, Hybrid, Onsite
- Diversity
- Open for all genders
