✦ Luna Orbit — AI & Machine Learning

Untitled Position

at Company

Onsite Posted March 29, 2026
Type Full-Time
Experience mid
Exp. Years 2 years (PhD) or 4 years (MS) + Applied Research
Education PhD in Electrical Engineering, Computer Engineering, Computer Science, AI, Mathematics, or related fields (or MS with degree obtained by start date + 2 years)
Category AI & Machine Learning

Applied Researcher II focused on AI foundations and LLMs to reimagine banking experiences. Partners with data scientists, engineers, and product managers to translate state-of-the-art AI into customer-facing products and scalable infrastructure.

  • Partner with cross-functional teams to deliver AI-powered products
  • Build AI foundation models through design, training, evaluation, and implementation
  • Apply state-of-the-art AI to customer experiences
  • Translate complex research into business goals
  • Own research agenda and long-running projects

Stack includes PyTorch, Huggingface, Lightning, AWS Ultraclusters, VectorDBs; develops AI foundation models from design to deployment; emphasizes training optimization, RLHF, and open-source tooling.

The ideal candidate is a mid-senior applied AI researcher with a PhD/MS in a quantitative field, strong track record in training large language models, and publications. They should be proficient with PyTorch, Huggingface, and cloud ML tooling, and capable of delivering research to production in collaboration with product and engineering teams.

PhD in Electrical EngineeringComputer EngineeringComputer ScienceAIMathematicsor related fields with degree to be obtained by start date + 2 years (or MS in related fields with 4 years of experience in Applied Research)
PhD in Computer ScienceMachine LearningComputer EngineeringApplied MathematicsElectrical Engineering or related fieldsLLMPhD focus on NLP or Masters with 5 years of industrial NLP research experiencePublications in ACL/NAACL/EMNLP/NeurIPS/ICML/ICLRExperience training a large language model (10B+ parameters)Optimization (Training & Inference)Model sparsification/quantization/training parallelismDeploying fine-tuned LLMsCompiler design
PhD in Electrical EngineeringComputer EngineeringComputer ScienceAIMathematicsor related fields; experience building large deep learning models; training optimization; self-supervised learning; robustness; explainability; RLHF; publications; open-source tooling; Python; PyTorch; Huggingface; Lightning; VectorDBs; NLP; LLM; Kubernetes; Kubeflow; Apache Airflow
PythonPyTorchHuggingfaceLightningVectorDBsNLPLLMTraining optimizationSelf-supervised learningRobustnessExplainabilityRLHFOpen-source toolingKubernetesKubeflowApache Airflow
interpersonal skillscommunicationinitiativeleadershipteam collaboration
Industry Banking
Job Function Research and operationalize AI foundation models for innovative banking experiences
Role Subtype Data scientist / research scientist
Tech Domains Python, PyTorch, Huggingface, Tableau, Kubernetes, Kubeflow, Apache Airflow
Visa Sponsorship Yes
Applied Researcher IIAI FoundationsLLM CoreAgentic AIPyTorchAWS UltraclustersHuggingfaceLightningVectorDBsNLPLLMTrainingEvaluationValidationRLHFSelf-supervised learningRobustnessExplainabilityKubernetesKubeflowApache AirflowOpen-source toolingPublicationsResearch agendaapplied researchllm coreai foundationspytorchhuggingfacelightningvectordbsnlpllmtraining optimization

Lack of required degree or years of applied research experience, No experience with large language models or NLP, No publications in major ML/NLP conferences

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