Meet us at ICCV 2025Quietly building what's next in autonomy | Meet us at ICCV 2025
Acquiring and developing exceptional talent
Meeting our standards of excellence in AI, autonomy, and safety is possible because of ambitious and passionate people like you. Join us as we build the future.
BENEFITS
Healthcare
We provide 100% employer-paid medical, dental, vision, disability, and life insurance benefits to our employees.
401k
We invest in your future by providing a competitive 401k program and match.
Open PTO + Holidays
We believe in taking the time you need when you need it, without arbitrary limits. We recognize 14 paid holidays per year, including a week-long winter break.
Paid Leave
We celebrate and actively support changes in your life that require time off of work. Whether you are welcoming a new child into your family or need time to recover from a medical procedure, we offer paid leave and income replacement programs that ensure you can focus on what matters most. Our leave programs cover medical, military, parental (birth, adoption and foster), civic duty, bereavement and more.
Lifestyle
We provide an annual stipend to support your lifestyle and wellbeing - whatever this means to you. Sign up for a gym membership, purchase home office or exercise equipment, or apply for marathons. It's up to you.
Flexible Work Modes
We recognize that the ideal way of working can vary for different people, so we provide remote, office-based, and flex work modes to ensure employees can do their best work in an environment that feels best for them.
OPEN POSITIONS
Overnight Fleet Monitoring & Support Specialist - (3rd Shift / Occasional Weekend Coverage)
About the Role:
Pittsburgh, PA
Research Intern (PhD), Autonomy
We are seeking the best and brightest interns that are eager to contribute to transformative AI solutions. As an early-stage start up, we expect our interns to be an integral part of the team while gaining collaboration opportunities with industry leaders to grow your career and research.
Pittsburgh, PA or Remote (US)
Senior Machine Learning Engineer, Auto Labeling
The Auto Labeling team at Stack develops large ML models. These models leverage state-of-the-art multi-sensor fusion techniques, integrating data from lidars, cameras, radars, and IMUs. The goal is to generate high-quality labeled data, essential for training and evaluating Stack's onboard perception models. This role offers the chance to make significant design contributions, work with extensive autonomous vehicle datasets, and collaborate with various onboard and offboard consumers of labeled data.
Pittsburgh, PA or Remote
Senior Site Reliability Engineer
Stack AV Site Reliability Engineers are responsible for enabling and ensuring our production systems meet their service-level objectives. Through the implementation of centralized observability and automation, the SRE team constantly ensures the health, reliability, scalability, and performance of Stack AV’s infrastructure. Members of the team are expected to contribute to a culture of continuous learning, provide consultation on architecting for high-availability, and ultimately drive the uptime and performance of our systems.
Pittsburgh, PA or Remote
Senior Software Engineer, AI Data Infrastructure
The AI Data Infrastructure team sits between Stack’s data and its engineers. We provide tooling and infrastructure to process petabytes of data per month into actionable insights for ML and autonomy engineers. In particular, we provide data pipelines to run tasks on new data, services and frontend to search for data, and tooling to stream and transform data in our various data storage mediums.
Pittsburgh, PA or Remote
Senior Staff Tech Lead, Perception
The Perception team is looking for a lead to build up a team developing and deploying perception components for next generation self driving systems. This requires developing strong ownership over critical components to being able to understand, experiment, improve, and field state-of-the-art perception systems in real time, safety critical applications. We are focused on building a product so candidates should have a mission-driven mindset to deliver a product, which entails significant cross-functional interaction and customer-centric obsession.
Pittsburgh, PA or Remote
Senior Systems Engineer
We are looking for thorough and detail-oriented systems engineers to help develop safe, reliable, and performant self driving systems for autonomous trucks that will perform long distance transportation of goods. As systems and safety engineers, we need your expertise to help understand and map product requirements to detailed safety and functional engineering requirements, analyze the system from a hazard analysis perspective, and work with functional hardware and software teams to develop technical approaches, designs, and test strategies. We are mission-driven to develop, test, and field a product quickly that solves our customers’ needs, while also conducting the development to the highest degree of engineering rigor necessary for autonomous vehicles to operate safely on public roadways.
Pittsburgh, PA or Remote
Software Engineer, Visualization
The Visualization team develops on and off vehicle user interfaces and various 2D and 3D tools used across the company. Leveraging React, TypeScript, Three.js, and React Three Fiber, the team creates immersive and informative experiences. Our focus is on building intuitive and high-performance visualization tools that support critical operations and decision-making within Stack AV.
Pittsburgh, PA or Remote
Staff Machine Learning Engineer, Foundational Models
The mission of the Foundational Models team is twofold. Firstly, it aims to leverage the recent advances in foundational models and generative AI to improve the safety and efficiency of the Autonomy Stack developed by Stack. Secondly, it works on co-designing a new HW/SW platform to run these models and workflows. As a Staff Engineer, your role will be contributing to the design, development and maintenance of the offboard machine learning models and the pipelines and workflows to leverage these for improving the autonomy Stack and building a new HW/SW platform to efficiently train and deploy them.
Pittsburgh, PA or Remote
Staff Software Engineer, ML Data
In the ML Data team, our mission is to provide trusted and useful data to efficiently power all of Stack's ML applications end-to-end from labeling to training to safety evaluation. We work hand in hand with AV autonomy teams to provide cutting edge solutions to all their data needs, working across data engineering, ML modeling, and ML infrastructure. In particular, we provide services to find (semantic search, data mining), curate (datasets), annotate (data labeling), and serve (high throughput data access) data for all ML needs.
Pittsburgh, PA or Remote
Staff Software Engineer, ML Training
In the ML Training, our mission is to provide a reliable, scalable, and easy to use training framework for modeling needs of Stack AV. In addition, this team is responsible for the overall developer experience of ML engineers including building tools for testing, validation, and understanding models and the data used to train them. Finally, we are responsible for model optimization and deployment.
Pittsburgh, PA or Remote
Staff Software Engineer, Onboard Infrastructure
Join a high caliber team of experienced software engineers responsible for the delivery of Clockwork, Stack AV’s custom developed, high performance robotics middleware for production grade autonomy applications. Clockwork is critical to Stack’s success as it provides the software infrastructure needed by our safety-critical self-driving system, on the vehicle, in simulation in the cloud and in HIL testing. In this role you will design, implement, test, and deploy new features and optimizations to Clockwork to extend its capabilities, usability, performance, and reliability.
Pittsburgh, PA or Remote
Staff Software Engineer, Vehicle Behaviors
The Vehicle Behaviors team is responsible for improving the decision-making capabilities and reliability of the AV in real world scenarios. Working broadly across domains and planning components, this team owns everything from ML-based Agent Predictions and Ego Trajectory Generation to safety-critical and heuristic-driven components like Trajectory Selection, to off-board metrics and tools used to measure performance and prevent regressions. This team has some of the most visible, high-impact work on the AV’s performance and plenty of challenging problems still to solve.
Pittsburgh, PA or Remote
Truck Driver - Class A CDL Required (Operations Specialist)
Stack is developing revolutionary AI and advanced autonomous systems designed to enhance safety, reliability, and efficiency of modern operations. Stack's autonomous technology incorporates cutting-edge advancements in artificial intelligence, robotics, machine learning, and cloud technologies, empowering us to create innovative solutions that address the needs and challenges of the dynamic trucking transportation industry. With decades of experience creating and deploying real world systems for demanding environments, the Stack team is dedicated to developing an autonomous solution ecosystem tailored to the trucking industry's unique demands.
Houston, TX
Truck Driver - Class A CDL Required (Operations Specialist)
The Development Fleet Operations team is responsible for the safe testing and operation of the newest technologies. As an Operations Specialist you will contribute to the daily driving and testing of autonomous trucks, own the safety of the operation, and provide feedback on system performance and behaviors while hauling commercial freight.
New Stanton, PA