Senior Machine Learning Engineer jobs in United States
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Harnham ยท 13 hours ago

Senior Machine Learning Engineer

positionUnited States
timeFull-time
remoteHybrid
seniorityMid, Senior Level
money$180K/yr - $200K/yr
date4+ years exp

Harnham is a company focused on advancing construction intelligence through innovative AI solutions. They are seeking a Senior Machine Learning Engineer to lead the development and optimization of NLP systems, focusing on model experimentation and deployment.

AnalyticsConsultingInformation TechnologyMarketing
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H1B Sponsor Likelynote
Hiring Manager
Gabriella Varela
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Responsibilities

Design, train, and fine-tune LLMs and domain-specific NLP models for text understanding, summarization, and retrieval tasks
Develop scalable data pipelines, embeddings, and vector search systems for unstructured construction data
Integrate RAG (Retrieval-Augmented Generation) systems into production applications
Collaborate cross-functionally with product and platform teams to deliver ML-driven product features end-to-end
Evaluate and optimize model performance for latency, accuracy, and robustness in production environments

Qualification

NLPLLMsPythonHugging Face TransformersElasticsearchCloud deploymentTeam collaborationFast-paced environment

Required

4+ years of professional industry experience, with at least 2 years focused on NLP
Proven experience training and fine-tuning LLMs and transformer-based architectures (e.g., GPT, BERT, T5, LLaMA)
Proficiency in NLP frameworks and libraries such as Hugging Face Transformers, spaCy, PyTorch, TensorFlow, LangChain, and OpenAI APIs
Experience with search and retrieval technologies including Elasticsearch, Pinecone, Milvus, Weaviate, FAISS, or Vespa
Familiarity with RAG architectures and building context-aware AI systems
Strong programming skills in Python and experience deploying ML models in cloud environments (AWS, GCP, or Azure)
Prior experience in startups or small, fast-paced teams with ownership of full product lifecycles

Benefits

Competitive cash compensation and meaningful equity stake
Health, dental, and vision insurance coverage
Flexible hybrid and remote work options
Unlimited PTO

Company

Harnham

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Glassdoor3.6
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Harnham has actively chosen to focus on Data and Analytics.
dateFounded in 2006
location
New York, New York, USA
people-size201-500 employees
web-link
https://www.harnham.com/us

H1B Sponsorship

Harnham has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (1)

Funding

Current Stage
Growth Stage
Total Funding
unknown
Key Investors
BGF Ventures
2022-05-01Seed

Leadership Team

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David Farmer
Chief Executive Officer
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S
Stephen Lawrence
CFO
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Recent News

Harnham
Harnham secures investment from BGF | Harnham US Recruitment post
2025-02-05
BeBeez
Notizie da: Nordic Capital, Bridgepoint Development Capital, PAI Partners, BlackRock, IP Group, MMC, Octopus, Pelican Capital, BGF e altri
2022-05-09
Company data provided by crunchbase