Jobs at IONOS | HiringCafe

IONOS

Sr. Manager

Manager

Several years in sales/marketing in IT; data-driven campaigns with CMS and email tools; interest in cloud/AI; strong numeracy; creative; fluent in German and English; independent, team-oriented, and resilient.

Digital Media Manager (f/m/d) Programmatic Video, Display & Social

Digital Media Manager

2–3 years in digital media management focusing on programmatic video/CTV/online video; DSP experience; CM360 knowledge; English required; German a plus.

Data Engineer (Databricks) in Development Romania Access & Business Intelligence team (hybrid)

Data Engineer

Experience with Azure Databricks, PySpark and SQL; strong SQL/ETL skills; Azure data services (Data Factory, Data Lake Storage Gen2, Azure SQL); BI tools (Power BI, SSAS); data warehousing knowledge.

Data Engineer (Python & Kafka) in Development Romania Access & Business Intelligence team (hybrid)

Design, develop data pipelines, real-time ingestion with Kafka, and data services using Python and SQL.

DevOps Engineer (f/m/d) Customer Care AI Platform Team (hybrid)

DevOps Engineer

Strong Linux (preferably Debian) admin, production Kubernetes, cloud-native architectures, IaC with Terraform/Ansible/ArgoCD, networking basics, scripting (Python/Bash), monitoring stacks (Prometheus, Grafana, ELK).

Working Student (f/m/d) - Shared Network Infrastructure (Server)

Working Student - Shared Network Infrastructure (Server)

Pursuing IT degree; Linux knowledge; basic networking; Git & GitLab CI; Python/Bash scripting; Ansible experience; containerization/virtualization; German & English fluency; 10-15 hours/week; able to work independently.

DevOps Engineer for Customer Care AI Platform Team (f/m/d)

DevOps engineer with Linux, Kubernetes, CI/CD, and infrastructure automation experience; strong security and monitoring skills; able to architect low-latency pipelines for AI platforms.

Working Student (f/m/d) - Configuration Management 

Configuration Management

Enrolled student in relevant field; analytical, structured thinker; good German and English; knowledge of SQL/Python and Jira/Confluence a plus.

Technical Support Representative

2nd year college or associate degree; 6 months sales/customer service experience preferred; knowledge of website development/WordPress; good English communication; shift work flexibility.

HR Admin Partner

3+ years in HR Generalist; strong labor law knowledge; SAP proficiency; experience with global stakeholders and shared services.

DevOps Engineer for Customer Care AI Platform Team (hybrid)

DevOps engineer with Linux/Kubernetes expertise, CI/CD, automation, and security; strong scripting and networking knowledge.

Staff Network Solutions Architect (f/m/d) 

Staff Network Solutions Architect

10+ years in network architecture/design with public cloud (AWS/Azure/GCP); SDN, NFV, routing, switching, firewalling; Linux systems; automation/DevOps for networking; strong documentation and communication skills.

Senior Webinar Specialist (f/m/d) 

Webinar Content Specialist

5+ years in digital events or marketing automation; native English and German; proficient in HubSpot, GoToWebinar, Cvent; AI tools experience; strong communicator.

Head of Security Certification Management (f/m/d)

Head of Security Certification Management

Senior GRC lead responsible for ISO27001, NIS2, KRITIS/BCM and audit readiness; strategy and people management; AI/automation in GRC.

Digital Art Director (f/m/d)

Digital Art Director

Several years in Digital Art Direction, Visual Design, and UI/UX; strong layout and visual aesthetics; proficient with design/motion tools (e.g., Figma); interest in AI tools; independent, structured work style; collaborative mindset.

Working Student (f/m/d)  AI Integration Specialist

AI Integration Specialist

Current enrollment in Computer Science or related Master’s program; strong Python and API experience; knowledge of vector databases and AI agents a plus; good communication; fluent in English; German a plus.

Java Developer with Architectural Impact for Sedo AdTech Team

Java Developer

Strong Java development skills with Spring Boot; REST API design, SQL databases; Linux/Unix familiarity; ability to mentor others and work in agile teams.

DevOps engineer with Linux admin, Kubernetes in production, CI/CD, scripting, and distributed systems expertise.

AI Developer with Python for Customer Care AI Platform team (hybrid)

AI Engineer

Strong Python/Java engineering, real-time systems, LLM orchestration, RAG/grounding, S2S pipelines, evaluation automation.

Produktmanager (w/m/d) Public Cloud 

Commercial Product Manager

Bachelor's or Master's in business, marketing, or engineering; experience in product management; cloud provider experience preferred; strong analytics; English proficiency; cross-functional collaboration.

Working Student (f/m/d) Bare Metal Service

Working Student

CS student, 15-20 hrs/week, Linux/Windows experience preferred, English proficient, reside near Karlsruhe; driving license (optional).

Working Student (f/m/d) - Global IT Support

Currently enrolled in IT/CS or related field; IT support experience; reliable, service-oriented; able to explain technical issues clearly; fluent in English and German.

Site Reliability Engineer (f/m/d) - Defense Products

Site Reliability Engineer

Several years of system-near development of highly available, scalable software; strong networking; experience with Go/C/Python/PHP/Bash; Lua with NGINX; IaC; English fluency.

Software Engineer with C++ for IT Infrastructure Development Team (hybrid)

Software Engineer

Excellent C++ knowledge, 5+ years; Python knowledge 1+ years; strong Linux knowledge; good English; experience with CI/CD; write unit/integration tests; develop and monitor features; cloud-native familiarity.

Customer Retention and Telesales Specialist

Telesales and customer retention experience; proven sales ability; strong communication; self-motivated; knowledge of hosting/DNS is a plus.

(Senior) Website Analyst – E-Commerce Management (f/m/d)

Website Analyst

5+ years in Web/Digital Analytics; proficient with Adobe Analytics, GA4, Matomo; SQL; BI tools (Tableau, Looker); strong knowledge of attribution, customer journeys, and web tech (HTML, JS, CSS); able to communicate in German and English.

Senior Product Owner (f/m/d) E-Commerce 

Product Owner

Product Owner with agile experience, stakeholder management, backlog prioritization, analytics, and cross-functional collaboration; fluent in English and German.

Customer Service Manager

Strong leadership, customer service excellence, and experience in technical support and supervision.

Senior Manager Defense Platform Services (f/m/d) 

Senior Manager Defense Platform Services

Lead international security team; 5+ years in network security; 2+ years leadership; DDoS, CDN, WAF, IPS experience; ISO 27001/BSI C5/NIS2 knowledge; strong communication.

Manager (f/m/d) Programmatic Display & Social Advertising

Programmatic Display & Social Advertising Manager

Degree in marketing or related field; 2+ years online marketing; strong knowledge of GDN, DV360, Campaign Manager, YouTube, Meta, TikTok, Spotify, LinkedIn; proficient with Office/Workspace.

Working Student (f/m/d) - Occupational Health Management

Pursuing studies in safety/occupational health or related fields; analytical, organized; good communication; basic knowledge of occupational safety; German language skills; proficient with Google Workspace and CMS; openness to AI ideas.

Senior UX Designer (f/m/d)  AI Agent Conversational Experience 

UX Designer

5+ years in UX/UI design for complex digital products; proven web app design; proficient with Figma, Sketch, Adobe XD, Canva; strong portfolio; fast-paced environment; knowledge of agentic workflows.

Senior Manager DC Software Development (m/w/d) 

Senior Manager DC Software Development

Leadership of software development for data center/bare metal teams; expertise in Agile/Scrum; Python or Ruby on Rails; cloud architectures; Docker/Kubernetes; AI trends; German and English communication.

Site Reliability Engineer (f/m/d)

5+ years Linux/Kubernetes administration, IaC/automation, Open Source focus; Go/Python development; observability stacks; English fluent; German a plus.

Working Student (f/m/d) - Sales Development

Sales Development

Studying business, economics, political science, computer science or similar; strong phone and communication skills; German fluency and English preferred.

DevOps Engineer for Technology BI Solutions team (hybrid)

DevOps Engineer with Kubernetes, CI/CD (ArgoCD, Terraform), Linux administration, Python, networking; 5+ years in Operations or Software Engineering; strong automation and platform deployment skills.

Software Developer (GO / Python) for AI Cloud Platform in AI & ML Products team (hybrid)

Software Developer

Go and Python development with 4+ years (senior 7+ years), building cloud-native services, RESTful APIs, experience with Docker/Kubernetes, CI/CD, English proficiency.