Im Rahmen eines innovativen Plattform Projektes im Energiesektor suchen wir im Auftrag unseres Kunden nach Unterstützung als DevOps Engineer (m/w/d) Collaboration Suite - Service. Die Tätigkeit erfolgt weitestgehend Remote und nach Absprache ca. 1 mal im Monat für paar Tage am Stück in Frankfurt oder Berlin.

The Platform Team is committed to delivering, managing, and optimizing essential DevOps tools, which facilitate seamless continuous integration (CI), continuous development (CD), and delivery across the platform and its services. The Team acts as a key technical contributor, focusing on developing and enhancing the foundational DevOps tools and

infrastructure supporting the program's operations. Coordinating closely and specifically with project-focused System

Architects, Development is pivotal in bringing the technical aspects of products to fruition.

Objective: Contribute to the agile delivery of features through structured technical execution

Tasks:

• Converting product requirements into executable development tasks

• Estimating of effort and deliver assigned scope items within agreed timeframes and quality expectations

• Providing consultancy in sprint planning, refinement, and review meetings as a technical contributor

• Maintaining traceability of feature implementation and related issues in Jira or similar tools

• Consulting in risks or blockers and propose pragmatic technical alternatives when needed

Objective: Define, implement, and evolve the technical architecture and components for products in direct consultation

with the System Architect

Tasks:

• Designing and maintain the architecture for core tooling, including CI pipelines, CD deployment mechanisms,

and artifact/image registries

• Overseeing additional technical components such as QA/test automation frameworks and service management tools

• Evaluation and integration of new technologies or tools that improve development workflows and product delivery

• Reviewing architectural decisions in light of scalability, maintainability, and infrastructure compatibility

• Providing documentation of architectural choices and ensure traceability for future audits or reviews

Objective: Deliver technically compliant and production-ready solutions in line with project standards

Tasks:

• Applying project-specific technical specifications through clean, maintainable, and well-documented code

• Ensuring solution meets quality, security, and performance requirements across all releases of the product

• Performing code reviews and provide structured feedback on implementation and compliance aspects

• Identifying and resolving technical debt or design flaws

• Conducting unit, integration, and system testing as part of the development lifecycle

Must-have experience

At least of 3+ years of operational experience with self-managed Kubernetes clusters, self-managed services providing

kubernetes clusters and productive applications or systems in on premise environments

• Proven experience in Software or DevOps Engineering, with a strong background in developing, implementing, and maintaining technical solutions

• Profound knowledge and implementation experience with CI/CD processes, tooling (e.g. GitLab, Jenkins, Tekton, Argo

Workflows, and Argo CD), concepts and associated quality and security assurance for software delivery

• Proficiency in at least one relevant programming or scripting language commonly used for automation and infrastructure

development

o Favored languages: Python, React, Go, Java, Bash, PowerShell

• Experience in designing and implementing robust, scalable, and secure technical solutions, translating high-level architectural designs into functional code

• Hand-on experience in documenting procedures properly and enforcing clear runbooks or playbooks.

• Hands-on experience with monitoring and logging tools (e.g., Prometheus, Grafana, Datadog).

Must-have language skills:

• Proficiency in both speech and writing in English (at least C1).

Preferred experience

• Experience contributing to the architecture and design of complex systems, particularly internal platforms or developer tooling

• Familiarity with containerization technologies (e.g., Docker) and orchestration platforms (e.g., Kubernetes, OpenShift)

• Experience with infrastructure as code (IaC) tools like Terraform or Ansible

• Prior experience with QA/Test automation frameworks or Service Desk system integrations, indicating a readiness for future

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