Jobs in the United States

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Added 10 mins ago
Manufacturing Systems and Simulation MP&P Engineer
The Boeing Company
North Charleston, SC
Advanced Production and Automation is seeking a Manufacturing Systems and Simulation MP&P Engineer – Modeling & Simulation (Mid-Level or Lead) for the Production System Modeling, Simulation…
Added 12 mins ago
System Administrator
City of New York
New York City, NY
- Creating and maintaining build pipelines for continuous integration and continuous deployment of test-ready code to QA and production environments
Added 15 mins ago
Senior Embedded Software Engineer, Viasa
Viasat, Inc.
Marlborough, MA
This is a role for an Embedded Software Engineer within Viasat Government - High Assurance Encryption Systems experienced in the Rust programming language who is eager to contribute to a…
Added 15 mins ago
Embedded Rust Software Developer, Viasat
Viasat, Inc.
Marlborough, MA
This is a role for an Embedded Software Engineer within Viasat Government - High Assurance Encryption Systems experienced in the Rust programming language who is eager to contribute to a…
Added 26 mins ago
First Article Inspection Systems Engineer- Mid Level
Leidos
Huntsville, AL
…with the production element. You'll collaborate with Quality, Hardware Development, Integration, and Test, and Scheduling teams while gaining hands-on experience in production systems…
Added 26 mins ago
Process Engineer
Leidos
Huntsville, AL
We are seeking a motivated, hands-on Process Engineer to support in the development, implementation, and ramp-up of a new, state-of-the-art electronics manufacturing facility. This position…
Added 26 mins ago
Embedded Software Test Engineer
Leidos
Huntsville, AL
The Embedded Software Test Engineer will support testing and validation activities for embedded systems within complex technical environments. The ideal candidate willpossessextensive…
Added 26 mins ago
Embedded Software Test Engineer
Leidos
Huntsville, AL
The Embedded Software Test Engineer will support testing and validation activities for embedded systems within complex technical environments. The ideal candidate willpossessextensive…
Added 29 mins ago
Test Engineer
DRAEGER MEDICAL
Andover, MA
Draeger is looking for a Test Engineer to work onsite in our Andover, MA location.
Added 40 mins ago
T
Mid-level Enterprise Systems Engineer
TEKsystems
Mason, MI
- $45 to $55 USD / hour
Plan, design, test, implement, troubleshoot enterprise server and storage systems
Added 41 mins ago
Sr. Manufacturing & Controls Engineer
Clarios
Saint Joseph, MO
The Sr. Manufacturing & Controls Engineer will ensure production equipment operates safely, reliably, and efficiently. This role will manage and support manufacturing projects of varying…
Added 41 mins ago
ADAS Embedded SW Engineer
Ford Motor Company
Dearborn, MI
Define the test setup required to support validation and verification activities. For example, identify the equipment, tools, licenses, hardware, test systems (i.e. HiL), etc... needed and…
Added 41 mins ago
ADAS Verification & Validation - System HIL Engineer
Ford Motor Company
Dearborn, MI
…Braking, Cross Traffic Alert, and Surround View Camera via Hardware in the Loop (HIL) and Vehicle in the Loop (VIL) testing. The team integrates models, hardware and software to build a…
Added 58 mins ago
VV
Lead Systems Engineering I Systems Integration Test
Veracity Ventures Inc.
Rochester, NY
- $140,000 to $178,000 USD / year
…assessment capabilities, and experience developing specialized hardware and software test…
Added 1 hour ago
Systems Engineer Senior (Level 3)
Lockheed Martin
Highlands Ranch, CO
…total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product…
Added 1 hour ago
AE
Electronic Engineer
Advanced Energy Industries, Inc
Fort Collins, CO
- $90,000 to $120,000 USD / year
Added 1 hour ago
Electrical/Test Engineer II
Lockheed Martin
Littleton, CO
Develop hardware requirements from subsystem to all locally assigned support equipment test systems.
Added 1 hour ago
Circuit Design Engineering Associate Manager, Avionics, Secret Clearance
Lockheed Martin
Littleton, CO
Electronics hardware design, development and test experience of avionics electronics, at the circuit card and unit level.
Added 1 hour ago
Systems Engineering, Integration and Test Engineer
Auria (Boecore LLC)
Colorado Springs, CO
Auria is seeking a Systems Engineering & Integration Engineer to support the full development lifecycle of a portable SATCOM system. This role will be responsible for applying systems…
Added 1 hour ago
Network Engineer - Sr. Staff
Lockheed Martin
Colorado Springs, CO
The Technical Refresh effort will focus on hardware upgrades and foundational cybersecurity enhancements. This is an opportunity to help design and develop the updated baseline while…
Added 1 hour ago
Propulsion Engineer II - Materials and Processes - Additive Manufacturing
Blue Origin LLC
Seattle, WA
Lead test campaigns designing, collecting and analyzing material properties data for in-house produced Additively Manufactured metallic materials and Engines hardware.
Added 2 hours ago
Principal/Sr Principal Software Engineer Guidance Navigation Control (GNC)
Northrop Grumman
Beavercreek, OH
We are looking for you to join our team as a Principal or Senior Principal Software Engineer - Guidance Navigation Control (GNC) based out of Beavercreek, OH . As a Software Engineer at…
Added 2 hours ago
Electrical Test Engineer - Power & Control Systems (PTC)
HX5 Sierra LLC
Sandusky, OH
Electrical Test Engineer - Power & Control Systems (PTC) Location US-OH-Sandusky Job ID 2026-3339 # Positions 2 Experience (Years) 5 Type of Position Regular Full-Time Level Experienced…
Added 2 hours ago
Solution Engineer - Principal
American Electric Power
Columbus, OH
…software applications. Participate in the testing process through test review and analysis, test witnessing and certification of software. Works within a Waterfall or Agile…
Added 2 hours ago
O
Principal Supply Chain Engineer - Factory Quality
Oracle
Jefferson City, MO
- $102,300 to $209,500 USD / year
Oracle is seeking a Principal Supply Chain Engineer - Factory Quality to join our Quality organization and help ensure the quality, reliability, and manufacturing readiness of complex…

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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More about this job

Skills

Machine learning
Speech recognition
PyTorch
Hugging Face
Cleaning
Budget management
Python
Linux
ML
Research
Interview focus groups

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