{"id":728934,"url":"https://alion.io/job/nace-machine-learning-engineer","title":"Machine Learning Engineer","company":{"id":678797,"name":"Nace.AI","domain":"nace.ai","url":"https://alion.io/company/nace-3","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"D","score":53,"open_postings":14,"ghost_share":0.786,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-04T06:34:25Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Palo Alto, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":167000,"max_usd":323000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1332},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DPO","optional":false},{"name":"Fine-tuning","optional":false},{"name":"GRPO","optional":false},{"name":"Machine Learning","optional":false},{"name":"PPO","optional":false},{"name":"Pre-training","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"RLHF","optional":false},{"name":"Synthetic Data","optional":false},{"name":"TensorFlow","optional":false},{"name":"TGI","optional":false},{"name":"Transformers","optional":false},{"name":"vLLM","optional":false},{"name":"AWQ","optional":true},{"name":"GGUF","optional":true},{"name":"GPTQ","optional":true},{"name":"LLM","optional":true},{"name":"Model Distillation","optional":true},{"name":"Multimodal AI","optional":true},{"name":"NLP","optional":true},{"name":"Post-training","optional":true},{"name":"Quantization","optional":true},{"name":"Spark","optional":true}],"status":"closed","first_seen_at":"2026-03-17T19:43:17Z","employer_posted_date":"2026-03-17","last_verified_at":"2026-11-02T22:37:50Z","board_verified":false,"closed_at":"2026-11-02T22:37:50Z","days_open":230,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":229},"description":"About Us:\nAt Nace AI, we are redefining how professional services operate by delivering Sovereign Specialized Intelligence. As an applied research and product company, we equip enterprises with a comprehensive AI stack to build customized, secure intelligence tailored to their unique business needs.\nDriven by advanced Small Language Models and our dynamic metamodel framework, our flagship platforms - Nace Data Intelligence and the Nace SLM Cloud - enable true end-to-end business process automation. The result is transformative ROI: professional services firms using Nace AI are currently recovering 1,000 hours per client engagement, drastically reducing overhead and accelerating delivery.\nThe work we are doing has a meaningful impact across industries, and every hire at Nace AI plays a critical role in shaping the company’s trajectory. This is a unique opportunity to join a high conviction AI company at an early stage and directly influence its growth.\nIf building a world-class AI team from the ground up excites you, we’d love to talk.\nRole Overview:\nAs a Machine Learning Engineer, you will play a central role in translating cutting-edge machine learning research into scalable, production-ready solutions. You will collaborate closely with cross-functional teams to identify opportunities where ML can drive product value, architect robust model-centric systems, and ensure their seamless integration into real-world applications. The role requires a strong balance between theoretical understanding and engineering execution, with a focus on building reliable, maintainable, and high-impact AI-driven features that align with Nace.AI ’s strategic objectives.\nKey Responsibilities:\nDesign, build, and maintain end-to-end ML systems, including synthetic data pipelines, model training, debugging, and performance evaluation.\n\nFine-tune large language models (LLMs) and implement meta-learning methods to enhance model generalization and efficiency.\n\nImprove existing Nace.AI models by incorporating advancements from recent ML research.\n\nQualifications:\n3+ years of hands-on experience building and deploying machine learning systems in production environments.\n\nHands-on experience training and fine-tuning large language models (LLMs) and vision-language models (VLMs), including practical work with pre-training, instruction tuning, and alignment techniques (GRPO,RLHF/DPO/PPO).\n\nHands-on Experience with Deep Learning Models, especially Transformers.\n\nAbility to translate cutting-edge research from papers into clean, production-ready code (Paper to Code).\n\nProven experience scaling inference infrastructure for LLMs/VLMs, including expertise in model serving frameworks like vLLM, TGI.\n\nProficient in Python with a strong track record of building substantial projects.\n\nSolid foundation in computer science fundamentals (data structures, algorithms, design patterns).\n\nBS degree in CS or related technical field.\n\nSolid Experience with ML frameworks and libraries (PyTorch, TensorFlow).\n\nSelf-starter comfortable working in a fast-paced, dynamic environment.\n\nPreferred Qualifications:\n5+ years of industry experience in machine learning engineering, with a track record of shipping LLM-based systems at scale.\n\nMS/PhD in CS or related technical field.\n\nFamiliarity with data processing stacks such as Spark and Airflow.\n\nExperience with multi-node GPU training.\n\nContributor to open-source ML projects.\n\nDeep knowledge in Linear Programming.\n\nExperience with advanced NLP and Multimodal post-training experience (e.g., model distillation, quantization, deployment optimization).\n\nExperienced in inference time optimization, deep understanding of LLM serving optimizations for LLMs/VLMs.\n\nHands on experience with quantization techniques (AWQ, GPTQ, FP8/GGUF).","description_format":"text","description_chars":3784,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["LLM & Generative AI","Education AI"],"lifecycle":[{"event":"open","at":"2026-09-11T09:14:19Z"},{"event":"close","at":"2026-11-02T22:37:50Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 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