Jobs in the United States

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Senior Reliability Engineer
ConAgra Fds Packaged Fds LLC
Russellville, AR
Lead asset criticality management by applying corporate standards and maintaining asset rankings within systems.
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Entry-Level Manufacturing Engineer
Actalent
REYNOLDSBURG, OH
- $31.25 to $36.06 USD / hour
Job Title: Manufacturing EngineerJob DescriptionThe Manufacturing Engineer will perform a wide range of electro-mechanical and multi-trade functions focused on the installation,…
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Electrical Controls Engineer
Actalent
Delaware, OH
- $90,000 to $120,000 USD / year
Job Title: Electrical EngineerJob DescriptionThis role seeks an experienced Electrical Engineer to support high-speed automated manufacturing equipment in a clean, modern production…
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Quality Engineer
Actalent
Decatur, AL
- $40 to $55 USD / hour
Job Title: Quality EngineerJob DescriptionThe Quality Engineer supports and improves quality systems, product conformity, and customer satisfaction in a precision aerospace machining…
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Controls Engineer
Actalent
Maple Grove, MN
- $90,000 to $130,000 USD / year
Bachelors degree in Electrical Engineering, Control Systems, or a related field
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Electrical Engineer
Actalent
Maple Grove, MN
Job Title: Electrical EngineerJob DescriptionThe Electrical Engineer will support the electrical hardware design, integration, and programming of control systems for various equipment and…
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Quality Engineer
Actalent
Holly Springs, MS
- $40 to $45 USD / hour
Job DescriptionThe Quality Engineering team is seeking a passionate and highly motivated Engineer to join their dynamic team. The primary responsibility of this role is to monitor,…
Added 1 min ago
Senior System Software Engineer - Networking
NVIDIA USA
TX · CA
…complex compute, and AI workloads. As a Networking Software Engineer, you will play a crucial role in delivering high quality customer solutions for advanced networking use…
Added 1 min ago
Hardware (Signal Integrity) Engineer
Cisco
Research Triangle Park, NC
…Security Firewall products and Campus and Date Center Routing systems. As a Signal Integrity Engineer, you will contribute to PCB board design, simulation, and validation of high speed…
Added 2 mins ago
Staff Software Development Engineer
CVS Health
Work at Home, MA · Work At Home, AL · Work At Home, AR · Work At Home, AZ · Work At Home, CA · Work At Home, CO · Work At Home, CT · Work At Home, DC · Work At Home, DE · Work At Home, FL · Work At Home, GA · Work At Home, IA · Work At Home, ID · Work At Home, IL · Work At Home, IN · Work At Home, KS · Work At Home, KY · Work At Home, LA · Work At Home, MD · Work At Home, ME · Work At Home, MI · Work At Home, MN · Work At Home, MO · Work At Home, MS · Work At Home, MT · Work At Home, NC · Work At Home, ND · Work At Home, NE · Work At Home, NH · Work At Home, NJ · Work At Home, NM · Work At Home, NV · Work At Home, NY · Work At Home, OH · Work At Home, OK · Work At Home, OR · Work At Home, PA · Work At Home, RI · Work At Home, SC · Work At Home, SD · Work At Home, TN · Work At Home, TX · Work At Home, UT · Work At Home, VA · Work At Home, VT · Work At Home, WA · Work At Home, WI · Work At Home, WV · Work At Home, WY
The Lead Software Engineer for MinuteClinic will play a pivotal role in driving the next generation of clinical and patient-facing technology for millions of users. You will lead the…
Added 2 mins ago
Sales Application Engineer
Coperion Process Solutions LLC
United States
Shift 1 (United States of America)Sales Applications Engineer
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Senior It Support Engineer
TEKsystems
Washington, DC
- $110,000 to $130,000 USD / year
…working experience managing and supporting IT infrastructure, systems, servers, networks, security, computers, mobile devices, technology products and software for a satellite office…
Added 3 mins ago
Technical Marketing Engineer
Cisco Systems, Inc.
Remote, United States
We are growing the AI Canvas Technical Marketing Engineer (TME) team to support the maturation of our AI Platform products. This team plays a critical role in integrating Cisco’s diverse…
Added 3 mins ago
Test Engineer
Module X Solutions
Shreveport, LA
…petrochemical, utility, transportation, and other verticals. We design, engineer and manufacture products to our customers’ specifications. We are a proud Shreveport-based company working…
Added 4 mins ago
Senior Hardware Engineer - Cross Domain Solutions (SME)
CACI, INC.-FEDERAL
Fort Meade, MD
Job Title: Senior Hardware Engineer - Cross Domain Solutions (SME)
Added 4 mins ago
Commissioning Program Technical Manager, Global Cx Program, AWS Commissioning
Amazon Data Services, Inc.
Denver, CO · Umatilla, OR · San Francisco, CA · Houston, TX · Dallas, TX
- 5+ years of engineering, installation, or startup/commissioning of electrical and mechanical systems experience
Added 5 mins ago
Entry Level Engineer
Ametek, Inc.
Collegeville, PA
Designing and evaluating new or existing products, processes, and systems.
Added 5 mins ago
Field Engineer - Construction - MI
Spicer Group Inc.
Byron Center, MI
Spicer Group is seeking an experienced construction Field Engineer to support construction administration and inspection services on a variety of public and private infrastructure projects.…
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MEP Project Manager
Jobot
St. Louis, MO
- $100,000 to $125,000 USD / year
…be a key player in the delivery of high-quality mechanical systems for a diverse range of construction…
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Preconstruction Engineer
Jobot
St. Louis, MO
- $80,000 to $100,000 USD / year
Learn company systems, processes, and standards through hands-on training
Added 5 mins ago
QC Coordinator
Upchurch
Jackson, MS
…Coordinator works closely with the QC Manager, project team, and field personnel to help deliver projects that meet quality…
Added 5 mins ago
Senior Robotics Engineer
Irving, TX
…sustainable. By combining deep domain expertise in physical systems with software, connectivity, autonomy, and AI, we deliver solutions that work in the real world - on real jobsites, at…
Added 5 mins ago
Hardware (Signal Integrity) Engineer
Cisco Systems, Inc.
RTP, NC
…Security Firewall products and Campus and Date Center Routing systems. As a Signal Integrity Engineer, you will contribute to PCB board design, simulation, and validation of high speed…
Added 6 mins ago
Software Engineer II - Marketplace Efficiency (Bidding)
Indeed
United States
As a Software Engineer II at Indeed, you will design and build software that powers shared platforms, services, and products used across the company. You'll work on systems that operate at…
Added 6 mins ago
WI
(USA) Software Engineer III, Information Security
Walmart Inc.
United States
- $90,000 to $180,000 USD / year
The Software Engineer III, Information Security, provides advanced support for enterprise security services by troubleshooting, analyzing, and resolving complex issues. This role involves…

EnableComp

Senior AI Engineer (REMOTE)

Remote, United States

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Job details

Experience: 3+ years of hands-on experience training or fine-tuning language models.
Posting language: English
Posted: Nov 3, 2026

Original job description

Position Summary:

The Senior AI Engineer is a hands-on individual contributor who builds, trains, and evaluates machine learning models. The role combines knowledge engineering and data analysis with applied reinforcement learning, and owns work end to end, from data and experiment design through training, evaluation, and reporting.

The ideal candidate brings practical reinforcement learning experience, strong engineering discipline, and the ability to collaborate closely with domain experts and communicate results to technical and non-technical audiences.

Key Responsibilities

Work with domain experts to capture specialized knowledge and represent it in structured, usable form.
Analyze source material and datasets for quality, consistency, and coverage, and resolve issues with the appropriate stakeholders.
Perform exploratory and statistical analysis to inform data, modeling, and evaluation decisions.
Create and curate training and evaluation datasets, using both automated and human validation.
Design reinforcement learning environments, reward functions, and verifiers.
Train and fine-tune language models using supervised and reinforcement learning methods such as PPO, DPO, and GRPO.
Establish baselines, run ablations, and diagnose training issues such as reward hacking, instability, and data leakage.
Follow the research literature and bring promising techniques into practice.
Manage experiments rigorously, including versioned configurations, reproducible runs, experiment tracking, and compute budgeting.
Design and extend evaluation frameworks, metrics, and benchmarks.
Compare models and approaches through structured experiments and A/B testing.
Document results, failures, and next steps in clear technical write-ups.
Present findings to engineers, domain experts, and business leaders in language each audience can act on.

Requirements & Qualifications

Bachelor’s degree in computer science, machine learning, statistics, or a related field; MS or PhD preferred. Equivalent hands-on experience will be considered.
3+ years of hands-on experience training or fine-tuning language models.
Demonstrated reinforcement learning experience, including designing an environment and reward function end to end and training a policy in it.
Working knowledge of policy optimization methods for language models, such as PPO, DPO, or GRPO, including their failure modes.
Strong Python and PyTorch skills, with fluency in the Hugging Face ecosystem and parameter-efficient fine-tuning techniques.
Experience building and evaluating LLM-based agents or multi-turn systems.
Experience designing evaluations for language models, including held-out sets and automated grading.
Ability to analyze complex, detailed documentation and translate it into precise, structured, testable form.
Clear technical writing, with the ability to explain an experiment and its results concisely.
Comfort working directly with domain experts who are not machine learning practitioners.
Experience working with healthcare data or in another highly regulated industry is highly preferred.
Experience training models to produce structured or schema-constrained output is highly preferred.
Experience with a broad range of reinforcement learning algorithms and advanced reward design is highly preferred.
Experience with knowledge representation approaches such as knowledge graphs or ontologies is highly preferred.
Experience generating and validating synthetic data for model training is highly preferred.
Publications or open-source contributions in reinforcement learning, language model fine-tuning, or model evaluation is highly preferred.
Experience handling sensitive data, including protected health information (PHI) under HIPAA is highly preferred.
Timely and regular attendance.
Equivalent combination of education and experience will be considered
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable accommodation may be made to enable qualified individuals with disabilities to perform the essential functions.

Special Considerations and Prerequisites

Practices and adheres to EnableComp’s Core Values, Vision and Mission.
This is a 100% hands-on individual contributor role. The AI Engineer owns experiments from design through code, training, and results.
Expect roughly half of the role to focus on reinforcement learning and model training, with the remainder split between knowledge engineering, data analysis, and evaluation.
Success requires sustained, close collaboration with domain experts and a genuine working understanding of the subject matter.
The underlying knowledge evolves over time. The AI Engineer must design data, training, and evaluation approaches that adapt to change without starting over.
All work must comply with HIPAA and EnableComp data policies, using de-identified or synthetic data wherever possible.

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