OrangeSubject Matter Expert
Orange is hiring a Subject Matter Expert for a remote role open to applicants in India. Level rates it ; you can apply on Orange.
Level's read on this job
- On Level's scale, this role is Builds AI ●●●●: the job is building AI systems.
- The posting lists this role as remote.
- Tools and skills the posting cites include LangChain, LlamaIndex and LangGraph.
- Level lists 881 other open roles at Orange.
- The role was posted in the last few days.
AI in this role
Lead the development of advanced machine learning solutions, large language models, and generative AI tools as an AI/ML Expert.
Publication date : Oct 22, 2026, 12:00AM
Join us at Orange Business!
We are a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic initiatives that shape their business.
Every day, you will collaborate with a team dedicated to providing consistent, sustainable global solutions, no matter where our customers operate. With over 30,000 employees across Asia, the Americas, Africa, and Europe, we offer a dynamic environment to develop and perfect your skills in a field filled with exciting challenges and opportunities.
We are seeking a highly skilled AI/ML Expert to lead and innovate in the development of advanced machine learning solutions, with a focus on large language models (LLMs) and generative AI tools. The ideal candidate will have extensive experience in designing, deploying, and optimizing AI models, leveraging cutting-edge frameworks and infrastructure. This role involves working closely with cross-functional teams to build scalable AI applications, enhance existing models, and explore new AI-driven solutions to meet business objectives.
4+ years in professional ML engineering, with at least 1+ years focused strictly on LLMs and generative AI tools.
Languages: Expert-level Python.
AI Frameworks: Deep experience with LangChain, LlamaIndex, Hugging Face, PyTorch, or TensorFlow.
Agentic Frameworks: Proven hands-on production experience with LangGraph, CrewAI, AutoGen, or Semantic Kernel.
Data Infrastructure: Proficiency with vector databases like Pinecone, Milvus, Qdrant, or Chroma.
Deployment Tools: Experience with vLLM, Ollama, Docker, Kubernetes, and cloud platforms (AWS, GCP, or Azure).
You bring passion, energy, taste for exploration and adaptability. You seek the opportunity to expand your knowledge and develop new skills.
• Global Opportunities: Work in multi-national teams with opportunity to collaborate with colleagues and customers from all over the world.
• Flexible Work Environment: Flexible working hours and possibility to combine work from office and home (hybrid ways of working).
• Professional Development: training programs and upskilling/re-skilling opportunities.
• Career Growth: Internal growth and mobility opportunities within Orange.
• Caring and Daring Culture: Health and well-being programs and benefits, diversity & inclusion initiatives, CSR and employee connect events.
• Reward Programs: Employee Referral Program, Change Maker Awards.
At Orange, only your skills matter.
Regardless of your age, gender, background, origin, religion, sexual orientation, disability, neurodiversity, or appearance, we actively encourage diversity within our teams, as it is a collective strength and a driver of innovation.
Orange is a disability-inclusive employer: please feel free to let us know about any specific needs you may have.
How we rate this
Subject Matter Expert at Orange rates 95 out of 100 for how much of the daily work is AI. That makes it Builds AI (AI Level 4 of 4). The level is about AI in the job, not seniority.
Builds AI. The job is building AI systems.
- ●●●● Builds AI80 to 100
- ●●●○ Works on AI60 to 79
- ●●○○ Uses AI40 to 59
- ●○○○ Little AI0 to 39
Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.
Prepare for this job
Built from this posting and from similar jobs on Level.
Skills and AI tools this role asks for
Questions you could be asked
- What's a project where you used LangChain hands-on?
- Walk me through how you've used LlamaIndex in your day-to-day work.
- What are the limits of LangGraph that you've run into, and how did you work around them?
- What's a project where you used CrewAI hands-on?
- Walk me through how you've used AutoGen in your day-to-day work.
Adapt your resume
- List these exact terms on your resume: LangChain, LlamaIndex, LangGraph, CrewAI, and AutoGen. An applicant tracking system matches the wording, not the idea.
- Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
- Lead with what you built, trained or shipped. This role is judged on the AI system itself, not the tools around it.
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