Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Staff Machine Learning Engineer - Edge AI
Samsara
Remote, United States
…ML infrastructure for Samsara. As a Staff Machine Learning Engineer, you will be working with petabyte-scale sensor, diagnostic, video, and text data to solve critical problems for Physical…
Added 1 min ago
Ordinance Engineer Sr
Lockheed Martin
Courtland, AL
…work products under the supervision of a senior Propulsion…
Added 1 min ago
Rotational Engineer
Chart Industries
Theodore, AL
Chart has several programs designed with emerging leaders in mind; one of these programs is our Engineering Rotational Development Program. We are looking for exceptional Engineering…
Added 1 min ago
Lead AI and Data Science Engineer II
Deloitte
Birmingham, AL
…member of our GPS GSi group, you will play a crucial role in the development and maintenance of our data science and business intelligence solutions. This role will specialize in leading…
Added 1 min ago
Senior Engineer
PwC
Birmingham, AL
As a Senior Engineer you will help design, build, and test custom applications within our Advisory practice, bringing together software engineering, cloud-based solution delivery, and…
Added 1 min ago
Lead Engineer
PwC
Birmingham, AL
As a Lead Engineer you will guide the design, build, testing, and modernization of custom applications across cloud-native and on-premise environments, using modern engineering approaches,…
Added 1 min ago
Lead, Chief Engineer
L3Harris
Huntsville, AL
L3Harris’ Missile Solutions Segment is seeking a Chief Engineer with expertise in the development of missile systems and/or missile propulsion systems. This individual will be responsible…
Added 1 min ago
Senior Principal Test Engineer
Northrop Grumman
Huntsville, AL
Northrop Grumman Defense Systems is seeking to hire a Senior Principal Test Engineer . This position will be located in Huntsville, AL supporting Advanced Programs .
Added 1 min ago
Sr. Specialist, Quality Engineering
L3Harris
Huntsville, AL
Job Title: Sr. Specialist, Tooling Quality Engineer
Added 1 min ago
Specialist , Project Engineering
L3Harris
Huntsville, AL
The Project Engineer role involves performing and/or coordinating propulsion program tasks in conjunction with program management. Under general direction, this role is responsible for…
Added 1 min ago
Staff Engineer Software Architect - Level 5
Northrop Grumman
Huntsville, AL
As a Staff Software Engineer / Software Architect – Level 5 on an Internal Research and Development (IRAD) team, you will work in a collaborative environment to design, develop, document,…
Added 1 min ago
Environmental Program Leader – Hazardous Waste and Dangerous Goods Compliance
GE Aerospace
Huntsville, AL
Lead enterprise direction for hazardous waste and dangerous goods compliance, including development and execution of short- and long-term goals and objectives for the EHS function.
Added 1 min ago
Supplier Quality Engineer - Airfoil Castings
GE Aerospace
Huntsville, AL
The Supplier Quality Engineer will drive quality for assigned suppliers, including quality plan implementation, & selecting suppliers through qualification processes. They will own supplier…
Added 1 min ago
Senior C/C++ Embedded Software Engineer/Analyst
Intuitive Research and Technology Corporation
Huntsville, AL
We are seeking an experienced C/C++ Embedded Software Engineer who will support the Software and Integration Directorate (S3I) program in the development of launcher control software. In…
Added 1 min ago
Autonomous Systems Project Engineer- Launched Effects
Integration Innovation, Inc. (i3)
Huntsville, AL
i3 is searching for an Autonomous Systems Project Engineer to serves as the technical innovator and engineering lead driving the development, integration, and flight-testing of…
Added 1 min ago
Sentinel - Systems Engineer / Principal Systems Engineer
Northrop Grumman
Huntsville, AL
Northrop Grumman Defense has an opening for a Systems Engineer (level 2)/ Principal Systems Engineer (level 3) to support a Futures Program within the Command Systems Business Unit (BU)…
Added 1 min ago
Mechanical Design Engineer
Leidos
Huntsville, AL
…Area, currently has an opportunity for a Mechanical Design Engineer to work at our Huntsville, AL campus providing support to a variety of design and integration programs related to missile…
Added 1 min ago
Machine Learning Engineer - Mid
SOS International LLC
Huntsville, AL
SOSi is seeking a Mid-Level Machine Learning Engineer to support the development, integration, and deployment of machine learning capabilities for a government customer in Huntsville,…
Added 1 min ago
RF Communications Engineer
Leidos
Huntsville, AL
The Lead RF Communications Engineer will support the Leidos Space Platforms Portfolio in the development of a lunar terrain vehicle system and support equipment, primarily responsible for…
Added 1 min ago
Front End Web Applications Developer (Mid-Level) (5664)
SMX
Montgomery, AL
SMX is currently looking for a highly motivated Software Engineer - Front End Web Applications to contribute to the design, build, support, and implementation of the Budget and Spend (BAS)…
Added 1 min ago
Front End Web Applications Developer (Junior) (5660)
SMX
Montgomery, AL
SMX is currently looking for a highly motivated Software Engineer - Front End Web Application s to contribute to the design, build, support, and implementation of the Budget and Spend (BAS)…
Added 1 min ago
Associate Software Engineer
Highmark Health
Montgomery, AL
This job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. Responsible for…
Added 1 min ago
Director - Customer Response Engineering
Trellix
Montgomery, AL
Partner with Technical Support, Customer Success, Product Management, and Engineering so issues reach the right engineer fast and customer feedback reaches the roadmap.
Added 1 min ago
Senior Telecom Engineer
Maximus
Montgomery, AL
Maximus is seeking an experienced Senior Telecom Engineer to lead the design, implementation, and optimization of Genesys Cloud solutions. This role is responsible for executing large-scale…
Added 1 min ago
Mechanical Engineer, Data Center Operations Engineering
Meta
Montgomery, AL
Meta is seeking a Mechanical Engineer to join our Data Center Operations Engineering team. Our data centers are the foundation upon which our rapidly growing infrastructure efficiently…

Crusoe

Staff Software Engineer, AI Model Lifecycle

San Francisco, CA, United States
Sunnyvale, CA, United States

Apply About employer

Applications open in a new tab.

Job details

Experience: 4-5+ years of industry experience leading and driving impactful projects in the AI Space
Posting language: English
Posted: Nov 6, 2026

Original job description

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster.

We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that - with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI.

We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services.

If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe.

About This Role:

The Senior Staff Software Engineer for the AI Model Lifecycle team will play a crucial role in building a comprehensive managed platform for the entire application development lifecycle, with a specific focus on leveraging Machine Learning models, including Large Language Models (LLMs).

What You’ll Be Working On:

Manage fine-tuning systems for large foundation models (SFT, PEFT, LoRA, adapters), including multi-node orchestration, checkpointing, failure recovery, and cost-efficient scaling.
Implement and maintain end-to-end training pipelines for Large Language Models.
RFT and Reinforcement learning to the fine tuning and training sections
Distillation and reinforcement learning pipelines (e.g., preference optimization, policy optimization, reward modeling).
Dataset, model, and experiment management: versioning, lineage, evaluation, and reproducible fine-tuning at scale.

What You’ll Bring to the Team:

Advanced degree in Computer Science, Engineering, or a related field.
4-5+ years of industry experience leading and driving impactful projects in the AI Space
Experience in Generative AI (Large Language Models, Multimodal).
Hands-on experience training, fine-tuning, and aligning LLMs using Reinforcement Learning and Reinforcement Fine-Tuning (RFT) techniques.
Proactive and collaborative approach with the ability to work autonomously
Passion for building cutting-edge AI products and solving challenging technical problems.

Bonus Points:

Proficiency in Golang or Python for large-scale, production-level services and PyTorch
Contributions to open-source AI projects such as vLLM or similar frameworks.
Performance optimizations on GPU systems and inference frameworks.

Benefits:

Competitive compensation
Restricted Stock Units
Paid time off & paid holidays
Comprehensive health, dental & vision insurance
Employer contributions to HSA account
Paid parental leave
Paid life insurance, short-term and long-term disability
Professional development & tuition reimbursement
Mental health & wellness support
Commuter benefits (parking & transit)
Cell phone stipend
401(k) Retirement plan with company match up to 4% of salary
Volunteer time off

Compensation Range

Compensation will be paid in the range of up to $250,000 - $300,000 + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data.

Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Apply About employer

More about this job

Skills

Computer science
Work independently
Go
Python
PyTorch

Report this job