Tech Holding Logo

Tech Holding

Machine Learning Engineer | Contract | Remote

Posted 4 Days Ago
Remote
Hiring Remotely in USA
Mid level
Remote
Hiring Remotely in USA
Mid level
Build and deploy NLP and LLM-based machine learning models for an AI-powered risk intelligence platform. Responsibilities include text classification, entity extraction, clustering, topic detection, RAG, agentic workflows, semantic search, model evaluation, production monitoring, retraining, and scalable ML service deployment. Collaborate remotely with data engineers, backend engineers, and product stakeholders on high-volume, multilingual text data.
The summary above was generated by AI

About us:

Working at Tech Holding isn't just a job, it's an opportunity to be a part of something bigger. We are a full-service consulting firm that was founded on the premise of delivering predictable outcomes and high-quality solutions to our clients.  Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability.

The Role:

We’re looking for a hands-on Machine Learning Engineer, for a project based assignment, to help build an AI-powered risk intelligence platform. The platform helps enterprises detect, assess, and respond to emerging online threats, including disinformation, reputational attacks, and security risks. You’ll design, build, and deploy NLP and LLM-based models that process large volumes of data from mainstream and niche online sources. Your work will feed directly into the signals customers act on. This is an individual-contributor role working closely with data engineers, backend engineers, and product stakeholders.

Key Responsibilities:
  • Design, train, and deploy ML models for text classification, entity extraction, clustering, and narrative and topic detection
  • Build and improve LLM-powered features, including prompt design, retrieval-augmented generation (RAG), and agentic workflows
  • Develop embedding and semantic-search pipelines to group related content and surface emerging threats
  • Productionize models as scalable, monitored services with clear latency, cost, and accuracy targets
  • Build evaluation frameworks and datasets to measure model quality, bias, and drift over time
  • Work with data engineering to improve ingestion, labeling, and feature pipelines for high-volume, noisy, multilingual text data
  • Monitor and retrain models in production, and debug quality issues end to end
  • Document approaches and share trade-offs clearly with technical and non-technical stakeholders
Requirements:
  • 4+ years of professional experience building and deploying machine learning models in production
  • Strong Python skills and hands-on experience with PyTorch, TensorFlow, or Hugging Face Transformers
  • Practical NLP experience, such as classification, named entity recognition (NER), topic modeling, or semantic similarity on real-world text data
  • Hands-on experience building with LLMs (OpenAI, Anthropic, or open-source models), including prompt engineering and RAG
  • Experience with embeddings and vector search (e.g., pgvector, Pinecone, OpenSearch, or FAISS)
  • Experience deploying and operating ML services on AWS, GCP, or Azure, using Docker and CI/CD
  • Solid grasp of model evaluation, including metrics, test sets, error analysis, and production monitoring
  • Strong communication skills and comfort working in a remote, cross-functional team
Nice to have:
  • Experience with trust and safety, threat intelligence, disinformation research, or social media data
  • Experience building agentic AI systems or tool-using LLM workflows (e.g., LangChain, LlamaIndex, or custom frameworks)
  • Experience with multilingual NLP
  • Familiarity with MLOps tooling such as MLflow, SageMaker, Vertex AI, or Weights & Biases
  • Experience with streaming or large-scale data processing (e.g., Kafka, Spark, or Airflow)
  • Experience fine-tuning LLMs (LoRA or PEFT) or distilling models to cut cost and latency

Location:

  • Remote, USA

Time Zone: 

  • Must work overlapping hours with US Eastern Time
Employment type:
  • Contract

*Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time


#LI-Remote

Tech Holding is proud to be an Equal Opportunity Employer and is committed to fostering a diverse and inclusive workplace. We welcome applicants from all backgrounds and experiences, and we consider qualified applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic. If you require accommodation in the application process, please contact our HR 

Similar Jobs

2 Months Ago
Remote
United States
Senior level
Senior level
Artificial Intelligence • Software • Analytics
As a Senior Machine Learning Engineer, you will enhance diffusion models, conduct research, collaborate on system implementations, and communicate findings effectively.
Top Skills: AIAWSAzureDeep LearningDiffusion ModelsGansGCPMachine LearningMultimodal LlmsPyTorchVaes
27 Minutes Ago
In-Office or Remote
20-20 Hourly
Internship
20-20 Hourly
Internship
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3
Participate in a 12-week remote-first internship supporting projects across functions such as compliance, risk, finance, legal, marketing, product, security, strategy, and talent. Interns collaborate with mentors, conduct research, prototype solutions, contribute to planning and sprint cycles, improve documentation and processes, and present project outcomes to Circle leaders and peers.
Top Skills: Arc BlockchainBlockchainCircle Payments NetworkDigital AssetsStablecoinsUsdc
32 Minutes Ago
In-Office or Remote
27-31 Hourly
Junior
27-31 Hourly
Junior
Fintech
Reviews client contracts and fee schedules, configures billing items and GL revenue routing, processes billing requests, reconciles revenue accounts, supports month-end close, maintains audit documentation, and coordinates with Sales, Implementation, Client Services, and Accounting to ensure accurate billing and revenue recognition.
Top Skills: Accounting SoftwareBilling SystemsExcel

What you need to know about the Charlotte Tech Scene

Ranked among the hottest tech cities in 2024 by CompTIA, Charlotte is quickly cementing its place as a major U.S. tech hub. Home to more than 90,000 tech workers, the city’s ecosystem is primed for continued growth, fueled by billions in annual funding from heavyweights like Microsoft and RevTech Labs, which has created thousands of fintech jobs and made the city a go-to for tech pros looking for their next big opportunity.

Key Facts About Charlotte Tech

  • Number of Tech Workers: 90,859; 6.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Lowe’s, Bank of America, TIAA, Microsoft, Honeywell
  • Key Industries: Fintech, artificial intelligence, cybersecurity, cloud computing, e-commerce
  • Funding Landscape: $3.1 billion in venture capital funding in 2024 (CED)
  • Notable Investors: Microsoft, Google, Falfurrias Management Partners, RevTech Labs Foundation
  • Research Centers and Universities: University of North Carolina at Charlotte, Northeastern University, North Carolina Research Campus

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account