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Senior AI Engineer (Camgian Labs)
Camgian Corporation
Huntsville, AL
As a Senior Artificial Intelligence Engineer for Camgian Labs, our advanced R&D and rapid prototyping team, you will lead the design and development of AI/ML-powered prototypes that push…
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Sr. Data Engineer
Exact Sciences Corp
United States
As the Sr. Data Engineer, you’ll have the chance to design, build, and optimize the data pipelines and models of the Enterprise Data Customer Experience (EDCX) team, the data foundation…
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Staff Data Engineer
Exact Sciences Corp
United States
The Staff Data Engineer is a senior, hands-on technical contributor within an Enterprise Data domain, owning technical design and the most complex implementation work for assigned data…
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Software Test Engineer
St. Jude Medical, Cardiology Division, I
CA
At Abbott, you’ll do work that has real impact - supporting technologies that help patients manage and improve their health. As an early‑career engineer, you’ll be supported with:
Added 2 mins ago
Platform Engineer - AI Observability & Governance (OpenShift)
Bank of America, National Association
United States
…record of running enterprise platforms in production. The ideal engineer is hands-on, comfortable owning production issues end to end, picks up new tools quickly, and can lead…
Added 2 mins ago
Platform Engineer - AI Guardrails (OpenShift)
Bank of America, National Association
United States
…record of running enterprise platforms in production. The ideal engineer is hands-on, comfortable owning production issues end to end, picks up new tools quickly, and can lead…
Added 3 mins ago
Staff Software Engineer, Infrastructure
CLEAR - Corporate
NY
As an Staff Software Engineer on Cloud Infrastructure, you'll set the technical direction for the cloud platform that underpins every system at CLEAR, from AWS networking and Kubernetes to…
Added 3 mins ago
Network Engineer
Textron
Fort Worth, TX
Keep a global enterprise connected - and build what’s next. As a Network Engineer at Textron, you’ll solve complex connectivity challenges, deliver network improvements, and help keep…
Added 4 mins ago
Senior Software Engineer (Full-Stack / AI-Native)
Zinda Law Group, PLLC
Remote, United States
We're hiring a Senior Software Engineer who is an exceptional individual contributor, enjoys solving difficult technical problems, and knows how to turn ideas into working software quickly.
Added 4 mins ago
Full Stack Software Engineer (Java)
Fannie Mae
Reston, VA · Plano, TX
The Full Stack Software Engineer (Java) role will offer you the flexibility to make each day your own, while working alongside people who care so that you can deliver on the following…
Added 5 mins ago
Security Engineer
Ovative Group, LLC
United States
Ovative Group is seeking a Security Engineer to join our growing Information Security team. Reporting to the Lead Security & Cloud Engineer, this role owns the day-to-day execution of…
Added 5 mins ago
Staff AI Engineer | Agentic Systems
Machinify
Remote, United States
We're hiring an L6 AI Engineer to own entire problem areas, not tickets. You'll walk into vague, high-stakes business problems - "our DRG audit findings aren't holding up on appeal," "we…
Added 5 mins ago
DevOps Engineer
DataOne
Vineland, NJ
DataOne is hiring a DevOps Engineer to build, automate, and maintain the infrastructure and deployment pipelines that support our AI Factories and 24/7 Tier III mission-critical facilities.…
Added 5 mins ago
Sr. Architect | Offensive Engineer/AI Testing/Mobile Testing (Remote)
Trace3
Nashville, TN
Added 5 mins ago
Data Engineer 4 (Manager, IC)-EDT
Capital One
McLean, VA · Richmond, VA
Utilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake
Added 5 mins ago
Full-stack Engineer 5 (Sr Manager, IC)
Capital One
McLean, VA
Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 5 mins ago
Full-stack Engineer 5
Capital One
McLean, VA
Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 5 mins ago
Staff Software Engineer - Card Technology
Capital One
NY · San Francisco, CA · McLean, VA · Chicago, IL
As a Staff Engineer at Capital One, you will be part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of…
Added 6 mins ago
Senior Full-Stack Engineer - Mortgage
Stefanini Group
Miami, FL
This is a senior, backend-leaning full-stack role. Most of your time goes into Python services, our GraphQL API and AWS infrastructure. You'll also work in our React/TypeScript frontend. We…
Added 6 mins ago
Senior Full-Stack Engineer - Mortgage
Stefanini Group
Miami, FL
This is a senior, backend-leaning full-stack role. Most of your time goes into Python services, our GraphQL API and AWS infrastructure. You'll also work in our React/TypeScript frontend. We…
Added 6 mins ago
Solar Portfolio Engineer
ACT Power Services
Remote, United States
Each Portfolio Engineer will act as the main technical contact for assigned facilities that will range from 500kW to 200+MW in size. The Portfolio Engineer will lead internal and external…
Added 6 mins ago
AI
Senior Photonics Module Engineer
Aeva, Inc.
Mountain View, CA
- $154,900 to $209,600 USD / year
As a Senior Photonics Module Engineer you will be joining the photonics module engineering team at Aeva and developing advanced optical modules for the optical connectivity market. You will…
Added 6 mins ago
Senior Full-Stack Engineer - Mortgage
Stefanini Group
Miami, FL
This is a senior, backend-leaning full-stack role. Most of your time goes into Python services, our GraphQL API and AWS infrastructure. You'll also work in our React/TypeScript frontend. We…
Added 6 mins ago
Senior Full-Stack Engineer - Mortgage
Stefanini Group
Miami, FL
This is a senior, backend-leaning full-stack role. Most of your time goes into Python services, our GraphQL API and AWS infrastructure. You'll also work in our React/TypeScript frontend. We…
Added 6 mins ago
CS
Test Engineer 3 - Linux/Bash/Python/HPC/Gitlab/CI/CD/Docker
Captivation Software
Annapolis Junction, MD
- $130,000 to $270,000 USD / year
Captivation Software is looking for a senior level test engineer who shall be responsible for planning, developing, executing, and automating testing activities for software applications,…

The Bison Group LLC

Machine Learning Engineer II (Model Training)

El Paso, TX, United States

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Job details

Posting language: English
Posted: Nov 4, 2026

Original job description

Description Bison Group is seeking a Machine Learning Engineer to train, fine-tune and evaluate models for AI analysis tools. You will own the model training lifecycle, from dataset preparation through evaluation and deployment, and adapt models to domain-specific language and tasks. Hands-on model training experience is required; experience limited to hosted APIs or prompt engineering does not meet this requirement.

What you will do:

Train and fine-tune open-weight language models using supervised fine-tuning and parameter-efficient methods such as LoRA/QLoRA. Improve performance on domain terminology, task instructions and structured outputs.
Build instruction and preference datasets from transcripts, surveys and reference materials.
Clean, deduplicate and label data; generate and validate synthetic examples with subject matter.
Train or fine-tune embedding and reranker models for retrieval-augmented generation (RAG).
Measure retrieval quality for specialized terminology and acronyms.
Adapt speech recognition, speaker diarization and voice activity detection models for noisy audio, varied accents and conversations with multiple speakers.
Build offline evaluation suites and regression tests covering citation and attribution accuracy, hallucination rate and latency. Demonstrate improvements against established baselines before Quantize, export and serve trained models on on-premises GPUs and constrained hardware.
Balance model quality against memory use, inference speed and throughput.
Create reproducible training workflows with experiment tracking, versioned datasets, checkpoints and model cards. Package models and dependencies for deployment in environments without internet.
Partner with product, UX, analysts and subject matter experts to define useful model behavior.
Document experiments and decisions so teammates can retrain, evaluate and maintain models.

Requirements

3+ years of hands-on neural network training or fine-tuning. Ability to explain a project end to end, including data preparation, training decisions, evaluation results and deployment.
Hands-on fine-tuning of a 7B+ parameter open-weight language model using supervised fine-tuning (SFT), LoRA/QLoRA or full fine-tuning, with PyTorch and Hugging Face Transformers/PEFT, NeMo or equivalent tools.
Dataset construction skills, including cleaning, deduplication, formatting and labeling of text data, and judgment about whether data is suitable for training.
Experience designing task-specific metrics and test sets, and diagnosing overfitting, catastrophic forgetting and data leakage.
GPU training fundamentals, including mixed precision, gradient accumulation, checkpointing, memory budgeting and multi-GPU basics.
Strong Python and Linux skills, including command-line work, CUDA environment management and dependency management without internet access.
U.S. citizenship and eligibility to obtain and maintain a U.S. security clearance.

Preferred qualifications:

iOS development, especially on-device machine learning with Core ML or MLX.
Training small language models or distilling larger models for edge and on-device use.
Experience with NVIDIA NeMo or model serving with NIM/TensorRT-LLM.
Preference tuning with DPO, ORPO or RLHF, or experience with reward modeling.
Training embedding or reranker models for RAG applications.
Speech recognition fine-tuning, speaker diarization or voice activity detection.
Quantization and inference tooling such as GGUF, llama.cpp, vLLM, AWQ/GPTQ or MLX.
Experience with ARM64 or other unified-memory platforms.
Work in defense, intelligence or air-gapped environments; an active Secret clearance or higher.
Familiarity with qualitative research data, including focus groups, surveys and interview.

The Bison Group, LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, pregnancy, national origin, age, genetic information, or protected veteran status and will not be discriminated against on the basis of disability. If you’d like to view a copy of the company’s affirmative action plan for protected veterans/individuals with disabilities or our policy statement, please email EEO@bisongroupusa.com. If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please e-mail Accessibiity@bisongroupusa.com. This mailbox is created exclusively to assist disabled job seekers whose disability prevents them from being able to apply online. Only emails sent for this purpose will be returned. Emails left for other purposes, such as following up on an application or technical issues not related to a disability, will not receive a response.

Disclaimer: This position offers a wage or salary range based on market data and internal pay policies. This range is a good-faith estimate and may vary depending on qualifications, experience, and other factors. We do not request or use prior compensation history in making employment decisions. Any voluntary disclosure of prior wage information may be considered to support a higher offer but will not be used to justify a lower offer.

The Bison Group offers benefit options including medical, dental, vision, life, disability insurance, and accrued PTO including vacation, sick leave and holidays.

The listed pay range serves as a general guideline rather than a guaranteed salary. Final compensation is determined by a variety of factors including, but not limited to, role-specific responsibilities; candidate qualifications such as education, skills, and mission-aligned experience; market data, business considerations, internal equity, and any applicable legal or bargaining agreements (if any).

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