Senior AI Engineer - Post Busines Solutions GmbH

• A dynamic and innovative work environment
• Opportunities to work on cutting-edge technologies in AI, cloud, and hybrid infrastructure
• Professional development and certification support
• Flexible working hours and hybrid work options
• A collaborative and inclusive team culture
• Discounted holiday offers & various shopping benefits
• Company health promotion & free bank99 employee Account

What you will work on

• End-to-End AI Engineering: Design and develop production-grade AI services using C# and .NET, integrating them seamlessly into our B2B document and information service architectures.
• Intelligent Automation: Implement Azure AI solutions and agentic workflows to automate multi-step business logic for our customers.
• Architectural Leadership: Shape advanced RAG architectures and LLM orchestration strategies across hybrid (cloud + on-premise) environments.
• Quality & Performance: Establish evaluation frameworks (e.g., RAGAS, DocVQA) to ensure high-performance model output, security, and scalability.
• Team Excellence: Guide developers through code reviews and mentorship while collaborating with stakeholders to translate business needs into technical roadmaps.

• Background: 5+ years of software engineering experience, ideally within regulated industries (e.g., finance, public sector, or logistics).
• AI Expertise: Proven track record in designing RAG architectures and agentic frameworks (e.g., Microsoft Agent Framework, Google Agent Development Kit), including familiarity with agents.md configurations and advanced prompting (e.g., CoT, Few-Shot, ReAct, and Prompt Chaining).
• The .NET Stack: Expert-level C# and .NET skills, with hands-on experience in Docker, Kubernetes, and the Azure AI ecosystem.
• Fluency in Python: Ability to work with data science notebooks, and leverage Python-based AI tooling.
• Modern Protocols: Practical knowledge of standards like MCP and A2A communication patterns.
• Model Knowledge: Experience deploying Open Source models (e.g., Llama, Mistral, or Gemma).
• Education & Certs: A technical degree (BSc/MSc) and relevant Microsoft AI certifications (e.g., Azure AI Engineer Associate).
• Languages: Minimum German B1 level for internal collaboration and fluent English skills.

The minimum salary for a full-time position is EUR 70,000 (gross annual salary all-in). However, we are of course willing to provide overpayment based on prior qualifications and experience! Would you like to work in an innovative, modern unit of the Post? Then apply now!

Die Österreichische Post AG bringt einiges zusammen.
Denn wir liefern Lösungen, verbinden Menschen und stehen für Diversität und Ehrlichkeit.
Wir leben ein offenes, wertschätzendes Arbeitsklima und bieten faire Bezahlung und jede Menge Benefits für unsere Mitarbeiter*innen.
Denn es ist uns wichtig, dass Sie bei uns ein krisensicherer und erfüllender Job erwartet.

Unsere Lösungen, wie die Beförderung von Briefen, Paketen, Werbesendungen und Printmedien, liefern wir unseren Kund*innen mit Begeisterung und der ausgeprägten Leidenschaft für den Fortschritt.
Denn wenn wir eines verstehen, dann ist das Logistik.