Join Eight Sleep as Director of Regulatory Affairs & Quality Assurance in SF. Lead risk management, own the QMS, and steer FDA submissions for medical products built on the Pod platform. Improve sleep, save lives. Build the future of sleep fitness.
Listed by Eight Sleep for a position based in the United States. Employers on this board attest they are hiring domestically.
JOIN THE SLEEP FITNESS MOVEMENT
At Eight Sleep, we’re on a mission to fuel human potential through optimal sleep. As the world’s first sleep fitness company, we’re redefining what it means to be well-rested and building the most advanced hardware, software, and AI technology to make it possible. Our products power peak mental, physical, and emotional performance by transforming every night of sleep into a personalized, data-driven recovery experience.
We are trusted by high performers, professional athletes, and health-conscious consumers in over 30 countries worldwide. Recognized as one of Fast Company's Most Innovative Companies in 2019, 2022, and 2023, 2026 and twice named to TIME's “Best Inventions of the Year.” We operate like a high-performance team: fast, focused, and motivated by impact. We don’t just ship; we iterate, refine, and obsess over the details that help our members sleep better and wake up stronger.
Every role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn’t passive - it’s a powerful tool for living better. If you’re tired of the ordinary and driven to build at the edge of what’s possible, this is your moment. Join us and lead the movement that’s transforming how the world sleeps and what we’re all capable of when we wake up.
HIGH STANDARDS. NO APOLOGIES.
We operate with intensity because our mission demands it. At Eight Sleep, we bring the same mindset as the world’s top performers: focused, relentless, and always pushing to be in the top 1% of our craft. Think Kobe Bryant’s mamba mentality, applied to bold ideas, next-gen tech, and flawless execution. This isn’t a 9-to-5. Our team is deeply committed, often putting in 60+ hours a week –not because we’re told to, but because we’re invested. We’re here to build fast, push limits, and deliver without compromise. If you thrive under pressure and want to do the most meaningful work of your career, you’ll feel right at home. If you’re looking for something easier –this isn’t it.
THE ROLE
We’re looking for an experienced HW Test Engineer, Special Projects to lead testing and validation of our products. You’ll be part of a small, mission-driven team working on innovative new technology products. We’re growing quickly so there are ample opportunities for career growth.
This is hardware test engineering, end to end. Build physical prototypes, bring up hardware, run through experiments that stresses our state of the art products and sensors to generate test data, then manage data to create actionable information for the team.
This is not QA - it’s test for hardware systems and manufacturing environments.
This role is based out of our San Francisco Office 5 days/week or Boulder/Denver area, and expected travel up to 20%.
HOW YOU’LL CONTRIBUTE
- Design and run experiments to validate the performance of new designs, as well as track and analyze results.
- Develop and maintain automated test applications and GUIs for production environments, hardware validation, and reliability testing.
- Prototype and test complex electromechanical systems, including sensors, pumps, mechanisms, and electronics.
- Build prototypes using techniques like 3D printing, machining, and quick turn tooling with in-house tools and external suppliers.
- Collaborate with mechanical, electrical, and software engineering to support efforts across the product development lifecycle.
- Develop test systems using embedded hardware like Arduino, and coding in Python.
- Software integrations with physical instrumentation and custom hardware/firmware
- Design operator-friendly user interfaces for running and monitoring tests (desktop or web-based).
- Architect, design, and implement data visualization, and test result reporting
- Documentation and methodologies to help the team use the tools you create
- Design, build, and deploy custom physical test fixtures and jigs for R&D and manufacturing environments, including specification of sensors and mechanical interfaces.
- Perform hands-on root cause analysis and debug of electrical and mechanical failures in test systems and products down to the component or PCB level.
WHAT YOU'LL NEED TO SUCCEED
- 5+ years of hardware/software test experience with a focus in integrated systems
- Track records of shipping high-volume consumer products, including manufacturing support in Asia. Willingness and ability to travel to China as needed.
- Experience with hands-on prototyping of mechanical and electrical systems.
- Proficiency with 3D modeling (eg. Solidworks, ProEngineer, etc.).
- Experience using and maintaining basic shop tools like 3D printers, band saw, milling machine.
- Experience with Python, or C#/WPF for test GUIs.
- Experience with git, github, command line scripting tools, Homebrew (mac OS), apt (linux)
- Experience soldering, wiring and debugging.
- Familiarity with hardware communication protocols (I2C, SPI, etc.).
- Understanding of test sequencing, data logging, and hardware automation.
- Proven hands-on experience with PCB bring-up, debug, and rework.
- BSEE, BSCE, BSCS, BSME or equivalent. MS preferred.
WHY JOIN EIGHT SLEEP?
Innovation in a culture of excellence
Join us in a workplace where innovation isn’t just encouraged - it’s a standard. Our flagship product, the Pod, is a testament to our culture of excellence, beloved by hundreds of thousands of customers worldwide. At Eight Sleep, you will be part of a team that continuously pushes the boundaries of technology in sleep fitness.
Immediate responsibility and accelerated career growth
From your first day, you’ll take on substantial responsibilities that have a direct impact on our core business and product success. We are a small team that empowers you to own your projects and see the tangible effects of your efforts, enhancing both your professional growth and our company’s trajectory. Your path will be challenging but rewarding, perfect for those who thrive in fast-paced environments aiming for high standards.
Collaboration with exceptional talent
Work alongside other bright minds like you: at Eight Sleep exceptional intelligence and a passion for breakthroughs are the norms. Our team members are not only experts in their fields but also avid innovators who thrive in our dynamic, fast-paced environment.
Equitable compensation and continuous equity investment
We extend equity participation to every full-time team member, recognizing and rewarding your direct contributions to our success. This includes periodic equity refreshments based on performance, ensuring that as Eight Sleep grows and succeeds, so do you – perfectly aligning your achievements with the broader triumphs of the company. Pay grows rapidly as you accumulate experience with Eight Sleep and translate it into concrete impact.
YOUR OWN POD - AND OTHER GREAT BENEFITS
Every Eight Sleep employee receives the very product that defines our mission: a Pod of their own. If you join us you’ll get your own Pod https://www.eightsleep.com/, along with*:
- Full access to health, vision, and dental insurance for you and your dependents
- Supplemental life insurance
- Flexible PTO
- Commuter benefits to ease your daily commute
- Paid parental leave
*List of benefits may vary depending on your location
Listed by Eight Sleep for a position based in the United States. Employers on this board attest they are hiring domestically.
JOIN THE SLEEP FITNESS MOVEMENT
At Eight Sleep, we’re on a mission to fuel human potential through optimal sleep. As the world’s first sleep fitness company, we’re redefining what it means to be well-rested and building the most advanced hardware, software, and AI technology to make it possible. Our products power peak mental, physical, and emotional performance by transforming every night of sleep into a personalized, data-driven recovery experience. We are trusted by high performers, professional athletes, and health-conscious consumers in over 30 countries worldwide.
Recognized as one of Fast Company’s Most Innovative Companies in 2019, 2022, 2023, 2026, and twice named to TIME’s “Best Inventions of the Year.”
We operate like a high-performance team: fast, focused, and motivated by impact. We don’t just ship; we iterate, refine, and obsess over the details that help our members sleep better and wake up stronger.
HIGH STANDARDS. NO APOLOGIES.
We operate with intensity because our mission demands it. At Eight Sleep, we bring the same mindset as the world’s top performers: focused, relentless, and always pushing to be in the top 1% of our craft. Think Kobe Bryant’s mamba mentality, applied to bold ideas, next-gen tech, and flawless execution. This isn’t a 9-to-5. Our team is deeply committed, often putting in the extra effort — not because we’re told to, but because we’re invested.
We’re here to build fast, push limits, and deliver without compromise. If you thrive under pressure and want to do the most meaningful work of your career, you’ll feel right at home. If you’re looking for something easier — this isn’t it.
THE ROLE
We’re looking for a Clinical Data Engineer who will own the end-to-end data pipelines for our clinical studies, including regulatory trials. You will create monitoring tools for tracking live data out in the field that can alert the research associates to any issues, work closely with ML/AI to ensure that incoming data are stored in formats that are easily ingestible and clearly labeled, and work to align datasets with multiple incoming sources of data for analysis by our team.
Additionally, you will own the data analysis for our hardware validation studies (heart rate, heart rate variability, and presence), helping to make key go/no-go decisions for the company. You’ll be the connective tissue between our internal teams and the external clinical sites, and can continuously think outside the box to make our studies more efficient for the research associates and data scientists.
You will operate at the intersection of data engineering, applied data science, and clinical research by working directly with raw sensor data from all of our products, along with the ground truth data to validate our algorithms to make key product decisions. You will own the end-to-end data lifecycle, from ingestion to analysis to communication. This role is highly cross-functional with hardware, software, product, and research teams.
HOW YOU'LL CONTRIBUTE
Data Engineering & Infrastructure
- Build and maintain scalable ETL pipelines using Python, SQL, and APIs to ingest and process large-scale biometric and sensor data
- Design data models and workflows that support clinical studies, internal tools, and downstream analytics
- Manage data storage, retrieval, and archival systems in AWS, including handling long-term access and data restore workflows
- Ensure data integrity, reproducibility, and proper versioning across evolving datasets and analyses
- Leverage AI-assisted tools to accelerate data analysis, debugging, and code development, improving iteration speed and reducing manual effort
Clinical Analytics & Algorithm Validation
- Analyze sleep, physiological, and behavioral datasets to evaluate product performance and validate new features
- Perform statistical analyses (e.g., correlation, error metrics, bootstrapping, validation frameworks) to assess algorithm accuracy and clinical outcomes
- Develop evaluation pipelines for metrics like HR/HRV accuracy, presence detection, and sleep staging
- Build tools and structured datasets to support training and validation of machine learning models, integrating multiple data sources for supervised learning
- Investigate edge cases, sensor issues, and data anomalies to improve model robustness
Internal Tooling & Visualization
- Maintain and extend Python-based applications for visualizing and annotating biometric data
- Develop interactive tools for researchers and engineers to inspect sessions, validate signals, and debug algorithms
- Streamline workflows for clinical teams to reduce manual effort and improve reproducibility
Cross-Functional Collaboration & Communication
- Partner with Machine Learning, Hardware, Firmware, and Product teams to build algorithms and test prototypes
- Work with Growth and Product teams to explore user behavior and inform feature development
- Synthesize findings into reports, dashboards, and presentations for internal teams and external audiences
- Contribute to abstracts, posters, and conference presentations; communicate uncertainty, methodology, and tradeoffs clearly to guide decision-making
WHAT YOU’LL NEED TO SUCCEED
- 2+ years of data engineering experience with health/physiology data in a research context — you’ve built ETL pipelines around messy, real-world biometric or sensor datasets, not just clean CSVs
- Advanced Python and SQL proficiency — Pandas, NumPy, time-series analysis, and production-quality scripting are daily tools, not occasional ones
- Intermediate-to-advanced signal processing and biometric data experience — you’ve worked directly with heart rate, HRV, sleep staging, or similar physiological signals from wearable or embedded sensors
- Intermediate-to-advanced statistical modeling and validation skills — you can design and execute correlation analyses, error metrics, bootstrapping, and validation frameworks independently
- Working proficiency with AWS and Snowflake — you’ve built or maintained cloud-based data storage, retrieval, and archival systems, not just queried them
BONUS POINTS
- Experience with clinical or regulatory trial data, familiarity with GCP/ICH guidelines, or prior work supporting FDA submissions
- Background in ML model validation or building structured training datasets for supervised learning
- Fluency with AI-assisted development tools (Claude, Cursor, ChatGPT, Copilot) as part of your daily workflow
- Domain knowledge in sleep science, biometrics, or wearable/embedded sensor data
- Experience integrating internal and third-party APIs into unified data pipelines
- Strong cross-functional communication skills — ability to translate complex analyses into clear insights for non-technical stakeholders
COMPENSATION
Target Base Salary: $110,000 – $130,000
Compensation is based on experience, qualifications, and market benchmarks for the Boston metro area. Equity and performance-based incentives are a significant component of total compensation at Eight Sleep.
WHY JOIN EIGHT SLEEP?
Innovation in a Culture of Excellence
Join us in a workplace where innovation isn't just encouraged - it's a standard. Our flagship product, the Pod, is a testament to our culture of excellence, beloved by hundreds of thousands of customers worldwide. At Eight Sleep, you will be part of a team that continuously pushes the boundaries of technology in sleep fitness.
Immediate Responsibility and Accelerated Career Growth
From your first day, you'll take on substantial responsibilities that have a direct impact on our core business and product success. We are a small team that empowers you to own your projects and see the tangible effects of your efforts, enhancing both your professional growth and our company's trajectory. Your path will be challenging but rewarding, perfect for those who thrive in fast-paced environments aiming for high standards.
Collaboration with Exceptional Talent
Work alongside other bright minds like you: at Eight Sleep exceptional intelligence and a passion for breakthroughs are the norms. Our team members are not only experts in their fields but also avid innovators who thrive in our dynamic, fast-paced environment.
Equitable Compensation and Continuous Equity Investment
We extend equity participation to every full-time team member, recognizing and rewarding your direct contributions to our success. This includes periodic equity refreshments based on performance, ensuring that as Eight Sleep grows and succeeds, so do you — perfectly aligning your achievements with the broader triumphs of the company.
Your Own Pod - and Other Great Benefits
Every Eight Sleep employee receives the very product that defines our mission: a Pod of their own. If you join us you'll get your own Pod, along with*:
- Full access to health, vision, and dental insurance for you and your dependents
- Supplemental life insurance
- Flexible PTO
- Commuter benefits to ease your daily commute
- Paid parental leave
*List of benefits may vary depending on your location
At Eight Sleep we continually celebrate the diverse community different individuals cultivate. As an equal opportunity employer, we stay true to our values by ensuring everyone feels they can flourish and grow. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
Listed by Eight Sleep for a position based in the United States. Employers on this board attest they are hiring domestically.
Engineering
162 days ago
Lead Mechanical/ Product Design Engineer, Special Projects
At Eight Sleep, we’re on a mission to fuel human potential through optimal sleep. As the world’s first sleep fitness company, we’re redefining what it means to be well-rested and building the most advanced hardware, software, and AI technology to make it possible. Our products power peak mental, physical, and emotional performance by transforming every night of sleep into a personalized, data-driven recovery experience. We are trusted by high performers, professional athletes, and health-conscious consumers in over 30 countries worldwide. Recognized as one of Fast Company's Most Innovative Companies in 2019, 2022, and 2023, and twice named to TIME's “Best Inventions of the Year.” We operate like a high-performance team: fast, focused, and motivated by impact. We don’t just ship; we iterate, refine, and obsess over the details that help our members sleep better and wake up stronger.
Every role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn’t passive - it’s a powerful tool for living better. If you’re tired of the ordinary and driven to build at the edge of what’s possible, this is your moment. Join us and lead the movement that’s transforming how the world sleeps and what we’re all capable of when we wake up.
High Standards. No Apologies.
We operate with intensity because our mission demands it. At Eight Sleep, we bring the same mindset as the world’s top performers: focused, relentless, and always pushing to be in the top 1% of our craft. Think Kobe Bryant’s mamba mentality, applied to bold ideas, next-gen tech, and flawless execution. This isn’t a 9-to-5. Our team is deeply committed, often putting in 60+ hours a week –not because we’re told to, but because we’re invested. We’re here to build fast, push limits, and deliver without compromise. If you thrive under pressure and want to do the most meaningful work of your career, you’ll feel right at home. If you’re looking for something easier –this isn’t it.
The Role
We’re looking for an experienced StaffMechanical Design Engineer to lead mechanical/product design engineering for V1 products from concept to production. You’ll be the mechanical lead for a mission-driven team and have significant ownership over decisions. We’re growing quickly so there are ample opportunities for career growth.
Preference for applicants who can work onsite at our San Francisco office. Open to remote with 1x/month travel to our San Francisco office.
What You'll Help Build
Own, architect, and design complex electromechanical systems, including plastic, metal, and soft goods components integrated with novel sensors and actuators.
Drive designs across the entire development lifecycle, including brainstorming, CAD, prototyping, testing, and ramp into production in Asia.
Solve highly cross-functional problems by working with electrical, software, reliability, and manufacturing engineering teams.
Perform analysis and testing to ensure designs meet product goals, including thermal, fluid, and structural analyses.
Help shape the direction of our products and features by collaborating with industrial design, marketing, and product teams as well as company leadership.
What You'll Need to Succeed
6+ years of consumer product design experience with knowledge of injection molding, sheet metal forming, and sensor/electronics integration.
Experience shipping high-volume consumer products, including manufacturing support in Asia.
Highly proficient with 3D modeling (e.g. Solidworks, NX, Creo).
Experience with high-volume manufacturing processes, design for manufacturability and assembly (DFM/DFA), tolerance analysis, functional dimensioning and geometric tolerancing (GD&T).
Solid understanding of root cause analysis, DOEs, and other quality measuring techniques.
BSME or equivalent.
Willingness and ability to travel to China as needed.
Why join Eight Sleep?
Innovation in a culture of excellence
Join us in a workplace where innovation isn’t just encouraged - it’s a standard. Our flagship product, the Pod, is a testament to our culture of excellence, beloved by hundreds of thousands of customers worldwide. At Eight Sleep, you will be part of a team that continuously pushes the boundaries of technology in sleep fitness.
Immediate responsibility and accelerated career growth
From your first day, you’ll take on substantial responsibilities that have a direct impact on our core business and product success. We are a small team that empowers you to own your projects and see the tangible effects of your efforts, enhancing both your professional growth and our company’s trajectory. Your path will be challenging but rewarding, perfect for those who thrive in fast-paced environments aiming for high standards.
Collaboration with exceptional talent
Work alongside other bright minds like you: at Eight Sleep exceptional intelligence and a passion for breakthroughs are the norms. Our team members are not only experts in their fields but also avid innovators who thrive in our dynamic, fast-paced environment.
Equitable compensation and continuous equity investment
We extend equity participation to every full-time team member, recognizing and rewarding your direct contributions to our success. This includes periodic equity refreshments based on performance, ensuring that as Eight Sleep grows and succeeds, so do you – perfectly aligning your achievements with the broader triumphs of the company.
Your own Pod - and other great benefits
Every Eight Sleep employee receives the very product that defines our mission: a Pod of their own. If you join us you’ll get your own , along with*:
Lunch in the SF office 5 days a week
Full access to health, vision, and dental insurance for you and your dependents
Supplemental life insurance
Flexible PTO
Commuter benefits to ease your daily commute
Paid parental leave
At Eight Sleep we continually celebrate the diverse community different individuals cultivate. As an equal opportunity employer, we stay true to our values by ensuring everyone feels they can flourish and grow. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
Listed by Eight Sleep for a position based in the United States. Employers on this board attest they are hiring domestically.
Join the Sleep Fitness Movement
At Eight Sleep, we’re on a mission to fuel human potential through optimal sleep. As the world’s first sleep fitness company, we’re redefining what it means to be well-rested and building the most advanced hardware, software, and AI technology to make it possible. Our products power peak mental, physical, and emotional performance by transforming every night of sleep into a personalized, data-driven recovery experience.
We are trusted by high performers, professional athletes, and health-conscious consumers in over 30 countries worldwide. Recognized as one of Fast Company's Most Innovative Companies in 2019, 2022, and 2023, and twice named to TIME's “Best Inventions of the Year.” We operate like a high-performance team: fast, focused, and motivated by impact. We don’t just ship; we iterate, refine, and obsess over the details that help our members sleep better and wake up stronger.
Every role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn’t passive - it’s a powerful tool for living better. If you’re tired of the ordinary and driven to build at the edge of what’s possible, this is your moment. Join us and lead the movement that’s transforming how the world sleeps and what we’re all capable of when we wake up.
High Standards. No Apologies
We operate with intensity because our mission demands it. At Eight Sleep, we bring the same mindset as the world’s top performers: focused, relentless, and always pushing to be in the top 1% of our craft. Think Kobe Bryant’s mamba mentality, applied to bold ideas, next-gen tech, and flawless execution. This isn’t a 9-to-5. We’re a team that puts in the extra effort, not because it’s required, but because we care about the impact of our work. We’re here to build fast, push limits, and deliver without compromise. If you thrive under pressure and want to do the most meaningful work of your career, you’ll feel right at home. If you’re looking for something easier – this isn’t it.
The Role
We are looking for a Full Stack Engineer to be the technical backbone of our Customer Experience (CX) transformation. You will build tools, integrations, and monitoring systems that enable our AI agents and human support team to resolve customer issues faster and more effectively. This is a unique opportunity to work at the intersection of AI, customer experience, and software engineering - building solutions that directly impact hundreds of thousands of customers.
How you’ll contribute
- Create the integrations, AI tools, and MCP servers that give our AI agents secure, scope access to the tools needed to ensure customers have a world class experience
- Own the design and development of AI systems and tools that find and fix issues for customers
- Develop monitoring systems and dashboards to track AI performance and surface insights about customer issues
- Identify automation opportunities across the support team's troubleshooting flows
- Collaborate with Software, Hardware, ML, and Operations teams to reduce the time to root cause and resolve issues, as well as prevent issues from happening again
What You'll Need to Succeed
- 5+ years of full stack engineering experience (Python, TypeScript/JavaScript, SQL)
- Strong ability to work independently and unblock yourself - you don't wait for others to solve problems
- Experience building tools, integrations, or automation systems - you must have built systems that use AI and used AI to build systems.
- Strong Product and UX sense - there’s nothing worse than lousy internal systems
- Ability to leverage and orchestrate AI coding assistants effectively - you'll be expected to use Claude, Devin, and similar tools daily
- Strong debugging skills and the ability to dive deep into complex technical issues
- Excellent communication skills to work across engineering, product, operations, and CX teams
- Comfort with ambiguity and the ability to define structure in a fast-moving environment
- Experience with customer support, SRE, or building chatbots is a plus
- Experience writing and implementing post mortems (or COEs)
And...
- You’re excited about the health and fitness technology space and the opportunity to measurably improve lives
- You have the desire to make an outsized impact as part of a rapidly growing, dynamic team
- You are willing to roll up your sleeves and use whatever language or framework will best help you get the job done
- You love thinking about things from the customer’s perspective and trying to understand what motivates and drives decision making
- You have side projects outside of work that you’re excited to tell us about
Please note that applications will not be reviewed if you do not meet this criteria.
Why join Eight Sleep?
Innovation in a culture of excellence
Join us in a workplace where innovation isn’t just encouraged - it’s a standard. Our flagship product, the Pod, is a testament to our culture of excellence, beloved by hundreds of thousands of customers worldwide. At Eight Sleep, you will be part of a team that continuously pushes the boundaries of technology in sleep fitness.
Immediate responsibility and accelerated career growth
From your first day, you’ll take on substantial responsibilities that have a direct impact on our core business and product success. We are a small team that empowers you to own your projects and see the tangible effects of your efforts, enhancing both your professional growth and our company’s trajectory. Your path will be challenging but rewarding, perfect for those who thrive in fast-paced environments aiming for high standards.
Collaboration with exceptional talent
Work alongside other bright minds like you: at Eight Sleep exceptional intelligence and a passion for breakthroughs are the norms. Our team members are not only experts in their fields but also avid innovators who thrive in our dynamic, fast-paced environment.
Equitable compensation and continuous equity investment
We extend equity participation to every full-time team member, recognizing and rewarding your direct contributions to our success. This includes periodic equity refreshments based on performance, ensuring that as Eight Sleep grows and succeeds, so do you – perfectly aligning your achievements with the broader triumphs of the company. Pay grows rapidly as you accumulate experience with Eight Sleep and translate it into concrete impact.
Your own Pod - and other great benefits
Every Eight Sleep employee receives the very product that defines our mission: a Pod of their own. If you join us you’ll get your own Pod, along with other benefits. Learn more at eightsleep.com/careers http://eightsleep.com/careers
At Eight Sleep we continually celebrate the diverse community different individuals cultivate. As an equal opportunity employer, we stay true to our values by ensuring everyone feels they can flourish and grow. We are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
Listed by Eight Sleep for a position based in the United States. Employers on this board attest they are hiring domestically.
Join the Sleep Fitness Movement
At Eight Sleep, we’re on a mission to fuel human potential through optimal sleep. As the world’s first sleep fitness company, we’re redefining what it means to be well-rested and building the most advanced hardware, software, and AI technology to make it possible. Our products power peak mental, physical, and emotional performance by transforming every night of sleep into a personalized, data-driven recovery experience.
We are trusted by high performers, professional athletes, and health-conscious consumers in over 30 countries worldwide. Recognized as one of Fast Company's Most Innovative Companies in 2019, 2022, and 2023, and twice named to TIME's “Best Inventions of the Year.” We operate like a high-performance team: fast, focused, and motivated by impact. We don’t just ship; we iterate, refine, and obsess over the details that help our members sleep better and wake up stronger.
Every role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn’t passive - it’s a powerful tool for living better. If you’re tired of the ordinary and driven to build at the edge of what’s possible, this is your moment. Join us and lead the movement that’s transforming how the world sleeps and what we’re all capable of when we wake up.
High Standards. No Apologies
We operate with intensity because our mission demands it. At Eight Sleep, we bring the same mindset as the world’s top performers: focused, relentless, and always pushing to be in the top 1% of our craft. Think Kobe Bryant’s mamba mentality, applied to bold ideas, next-gen tech, and flawless execution. This isn’t a 9-to-5. We’re a team that puts in the extra effort, not because it’s required, but because we care about the impact of our work. We’re here to build fast, push limits, and deliver without compromise. If you thrive under pressure and want to do the most meaningful work of your career, you’ll feel right at home. If you’re looking for something easier – this isn’t it.
The role
We’re looking for a Machine Learning Engineer to build and ship consumer-facing AI systems that power personalization, coaching, and next-generation “sleep intelligence.” You’ll work across data, modeling, product, and engineering to translate research into reliable, measurable improvements for members.
This role is ideal for someone who loves end-to-end ownership: from problem framing → prototyping → offline evaluation → online experimentation → production deployment → iteration.
How you’ll contribute
- Build and deploy ML models that improve sleep experiences through personalization, prediction, and behavior understanding (e.g., readiness forecasting, event detection, individualized recommendations).
- Apply and adapt foundation-model capabilities to real product workflows (LLM + tools/RAG, multimodal modeling, policy learning), including MCP-style integrations where helpful.
- Develop user behavior models that connect longitudinal signals (sleep, environment, routines) to actionable interventions - grounded in robust experimentation and measurement.
- Design evaluation strategies (offline metrics, slice-based analysis, calibration, reliability, fairness) and partner with Product to run high-quality online experiments.
- Productionize models: scalable training/inference pipelines, model monitoring, drift detection, alerting, and continuous improvement loops.
- Collaborate with cross-functional partners (Product, Mobile, Backend, Clinical) to scope requirements and ship high-impact features.
What you need to succeed
Minimum Qualifications
- 2+ years building ML systems in production, ideally for consumer-facing products.
- Strong ML fundamentals across supervised learning, sequence/time-series modeling, and modern deep learning.
- Hands-on experience with large-scale model training and evaluation (PyTorch/TensorFlow/JAX), and strong Python engineering practices.
- Experience with personalization systems (ranking/recommendations, segmentation, lifecycle modeling, propensity/behavior modeling, causal/experiment-aware thinking).
- Fluency with data tooling (SQL, distributed compute such as Spark/Ray, and cloud storage/compute).
- Strong product sense: you can translate ambiguous goals into measurable outcomes and iterate quickly with stakeholders.
Bonus Points
- Experience applying LLMs/foundation models to product features (tool use, retrieval, structured outputs, guardrails, evals).
- Experience with multimodal data (sensor signals + context) and/or health/biometrics data.
- Experience with privacy-preserving approaches (on-device/federated learning, differential privacy, data minimization).
- Experience designing experimentation frameworks or causal inference approaches for personalization.
Why join Eight Sleep?
Innovation in a culture of excellence
Join us in a workplace where innovation isn’t just encouraged - it’s a standard. Our flagship product, the Pod, is a testament to our culture of excellence, beloved by hundreds of thousands of customers worldwide. At Eight Sleep, you will be part of a team that continuously pushes the boundaries of technology in sleep fitness.
Immediate responsibility and accelerated career growth
From your first day, you’ll take on substantial responsibilities that have a direct impact on our core business and product success. We are a small team that empowers you to own your projects and see the tangible effects of your efforts, enhancing both your professional growth and our company’s trajectory. Your path will be challenging but rewarding, perfect for those who thrive in fast-paced environments aiming for high standards.
Collaboration with exceptional talent
Work alongside other bright minds like you: at Eight Sleep exceptional intelligence and a passion for breakthroughs are the norms. Our team members are not only experts in their fields but also avid innovators who thrive in our dynamic, fast-paced environment.
Equitable compensation and continuous equity investment
We extend equity participation to every full-time team member, recognizing and rewarding your direct contributions to our success. This includes periodic equity refreshments based on performance, ensuring that as Eight Sleep grows and succeeds, so do you – perfectly aligning your achievements with the broader triumphs of the company. Pay grows rapidly as you accumulate experience with Eight Sleep and translate it into concrete impact.
Your own Pod - and other great benefits
Every Eight Sleep employee receives the very product that defines our mission: a Pod of their own. If you join us you’ll get your own Pod, along with other benefits. Learn more at eightsleep.com/careers http://eightsleep.com/careers
At Eight Sleep we continually celebrate the diverse community different individuals cultivate. As an equal opportunity employer, we stay true to our values by ensuring everyone feels they can flourish and grow. We are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
Listed by Eight Sleep for a position based in the United States. Employers on this board attest they are hiring domestically.
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