AI SME

R Systems is searching for an experienced AI SME to join our team of innovators!

Are you ready to make a significant impact in a dynamic and innovative environment? We are looking for talented and ambitious internet-savvy AI experts to join our medium-sized Agile team.

In this key role, you’ll collaborate with senior engineers to drive innovation and enhance our existing systems. This is a unique opportunity to grow your career through professional development, including certifications, workshops, and training sessions.

If you’re passionate about testing and eager to take on new challenges, we want to hear from yo

Your contribution:

Develop and fine-tune LLMs for telecom-specific applications, including:
Intelligent customer care and digital assistants
Automated ticket analysis and resolution
Knowledge retrieval from OSS/BSS and network documentation
AI-driven service assurance and incident summarization
Build and optimize scalable LLM pipelines for retrieval-augmented generation (RAG), multi-modal data integration (logs, text, telemetry), and secure inference.
Integrate LLM-based reasoning and automation into existing OSS/BSS, NOC, and CRM workflows.
Design APIs and frameworks to expose AI capabilities to network and business systems.
Apply techniques for model alignment, context optimization, and safety (guardrails, red-team evaluation).
Collaborate with data, network, and operations teams to deploy models on-prem or in hybrid cloud environments.
Lead experimentation on domain adaptation using operator data while maintaining compliance and privacy.

Bring along:

5+ years in AI/ML engineering, including 2+ years working with LLMs or generative AI
Strong proficiency in Python, PyTorch/TensorFlow, and LLM frameworks (Hugging Face, LangChain, vLLM, or similar)
Experience in telecom or network data pipelines, OSS/BSS integration, or network analytics
Knowledge of MLOps and scalable inference on GPU/accelerator clusters (Kubernetes, Ray, Triton, etc.)
Understanding of telecom ontologies, service models, and data governance/compliance (GDPR, telco security)
Excellent collaboration skills to bridge AI research with network engineering and product teams

What's in it for you:

Hybrid work policy

A hybrid work policy, to promote and improve work-life balance! We’ll also provide the proper work equipment to ensure there is no digital barrier you can’t break.

Health coverage

Stay healthy and feel always in safe hands with full access to private medical subscription.

Professional development

Keep your knowledge fresh and achieve your professional goals, with free and unlimited access to Udemy online learning platform.

Building a community

If you know some awesome & talented innovators, recommend them to us and you’re in for a neat referral bonus. We also hope you’ll genuinely like us enough to stick around and enjoy our long-term contribution rewards.

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People-centered offices

Our offices are not only hip and cool, with private and co-working spaces, but also situated in central city locations, so that you can get there easily. Coming to the office is also a great opportunity to enjoy some fun activities in the company of your colleagues.

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Food for thought

To feed both your body and brain, we like to organize occasional Lunch & Learn sessions. If these leave you hungry for more, you can always enroll in our mentoring & coaching sessions.

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Healthy rivalry

Running shoes are not included in your welcome kit, but you may need to get a pair ASAP because we take our (inter)company sports competitions very seriously. And if you're competitive but sports are not your forte, you can always join our hackathons or reading marathons.

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A chance to give back

If you’re a charitable soul like us you’ll enjoy planting trees, baking cakes, playing chess, crafting, or donating to a cause in our social community events.

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Lots of fun

Our awesome people may be spread across many countries & cities, but we like to team up for some fun as often as we can. Be it team buildings, parties, or other team events, we take on every opportunity to meet and strengthen our sense of community.

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Apply here

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Who we are as a company:

R Systems is a global technology and analytics services company. We help our clients achieve speed-to-market, overcome digital barriers, and create business value with our specialized service offerings and consultative business approach.

We speak the language of business as fluently as we do the language of technology. In other words: We speak Digital. Our goal: accelerate our clients’ digital leadership.

At R Systems EU, we embrace diversity. Inclusion is a priority for us, and we are eager to foster an environment where everyone feels valued. We welcome applications regardless of ethnicity or cultural background, age, gender, nationality, religion, disability or sexual orientation.