Jobs in the United States

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Added 2 mins ago
Manufacturing Engineer (Associate or Mid-Level)
Boeing Aerospace Operations
Jacksonville, FL
…customers and has an exciting opportunity for a Manufacturing Engineer (Associate, or Mid-Level) to join the team in the Jacksonville, FL area. This position is in a production environment…
Added 2 mins ago
CSEL Program - Project Engineer (Lead or Senior)
The Boeing Company
Huntington Beach, CA
We are looking for a Project Engineer to be responsible for the technical, schedule and financial baselines of Development and Sustainment projects, centered around the sustainment of CSEL…
Added 2 mins ago
Flight Software Test Engineers (Associate/Experienced/Senior)
The Boeing Company
El Segundo, CA
This exciting software engineer position requires demonstrated experience within the software ecosystem, a diverse background of project experience, and the clear exhibition of superior…
Added 2 mins ago
Experienced Aerospace Safety Engineer
The Boeing Company
Mesa, AZ
…Organization is seeking an Experienced (Level 3) Aerospace Safety Engineer to join our System Safety Engineering Team in Mesa, AZ, supporting the Attack…
Added 2 mins ago
Associate Software Test Engineer (P-8 Mission Systems)
The Boeing Company
Kent, WA
The Boeing Company is currently seeking an Associate Software Test Engineer to support our P-8 Mission Systems Software team located in Kent, Washington. This position will focus on…
Added 2 mins ago
Senior Aerospace Safety Engineer
The Boeing Company
Long Beach, CA
Boeing Global Services (BGS) – Commercial Engineering Safety Team is seeking an Senior System Safety Engineer to join our team in Long Beach, CA.
Added 2 mins ago
Experienced Aerospace Safety Engineer
The Boeing Company
Long Beach, CA
Boeing Global Services (BGS) – Commercial Engineering Safety Team is seeking an Experienced System Safety Engineer to join our team in Long Beach, CA.
Added 2 mins ago
Satellite Payload Systems Engineer - Senior or Principal
The Boeing Company
El Segundo, CA
…is seeking a Senior or Principal Satellite Payload Systems Engineer (Level 5 or 6) to join our Payload Simulation Team in El Segundo,…
Added 4 mins ago
T
Senior Database Engineer
TEKsystems
Phoenix, AZ
- $75 to $85 USD / hour
Plan and execute database migrations, upgrades, and patches while minimizing downtime and maintaining data integrity.
Added 6 mins ago
Technical Staff Engineer- Product Marketing
Microchip - USA
Chandler, AZ
Join the DCS PCIe Product Marketing team as a Technical Staff Engineer-Product Marketing supporting broad, reusable semiconductor product strategy, requirements, market intelligence,…
Added 6 mins ago
Principal Engineer-Marketing
Microchip - USA
Chandler, AZ
Join the Aerospace & Defense team as a Principal Engineer-Marketing supporting advanced semiconductor product strategy, market architecture, customer adoption, design wins, positioning,…
Added 7 mins ago
C
Senior Product Manager
Campspot
Chicago, IL · Denver, CO · Grand Rapids, MI
- $120,000 to $160,000 USD / year
…have a hypothesis, you will build it - with AI tools, with our data, with whatever gets you to something clickable and testable in a day - before an engineer touches it. Engineers get a…
Added 7 mins ago
Manufacturing Engineer I (Onsite - Puerto Rico)
RTX
United States
Collins Aerospace is seeking a Manufacturing Engineer I to support New Product Introduction (NPI) activities within our aerospace manufacturing operations. In this role, you will help…
Added 7 mins ago
Sr Manufacturing Engineer
RTX
United States
…safety in the manufacturing environment and quality within the product. The Patriot Missile Manufacturing Engineering team in Andover, MA is seeking a senior manufacturing…
Added 7 mins ago
Connected Factory Project Engineer (Onsite)
RTX
United States
We are seeking a Connected Factory Project Engineer to support defining and building requirements for new data products that will help collect, clean, refine, and organize data into trusted…
Added 9 mins ago
H&
Principal Machine Learning Engineer
Hims & Hers
Remote, United States
- $180,000 to $200,000 USD / year
How can we use vast amounts of proprietary and internet-scale healthcare data to build systems that enable access to significantly better health care? In this role as Principal Machine…
Added 10 mins ago
Software Quality Assurance Senior Test Engineer
Wawa Inc. (210515330)
United States
Assist with defining test cases, test data needs, and acceptance criteria in partnership with product and engineering teams.
Added 10 mins ago
Staff Tech Lead Software Engineer, Vehicle Realism Platform
Waymo
Mountain View, CA · San Francisco, CA
…and can also be applied to a range of vehicle platforms and product use cases. The Waymo Driver has provided over ten million rider-only trips, enabled by its experience autonomously…
Added 11 mins ago
IT Software Engineer
Cisco
Research Triangle Park, NC
The application window is expected to close on: 11/15/20262026175 – IT Software Engineer (hybrid)
Added 13 mins ago
QA Engineer 2
DexCom Inc
Mesa, AZ
At the center of this mission, the Quality Engineer II plays a critical technical and leadership role. Operating as both a subject‑matter expert and strategic problem‑solver, the Quality…
Added 15 mins ago
Principal Product Manager, DSX OS Infrastructure Developer Tooling
NVIDIA USA
CA · WA
Take ownership of the Infrastructure Developer Tools product strategy, roadmap, and requirements for DSX/DGXC to enable the NCP, OEM, and ISV ecosystem to left-shift software development
Added 17 mins ago
Quality Sr Engineer II
Biomet Microfixation, LLC
Jacksonville, FL
…years, a patient’s mobility is enhanced by a Zimmer Biomet product or technology every 8…
Added 17 mins ago
Selling Sales Manager
Johnson Controls Inc.
United States
…resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher…
Added 17 mins ago
VV
FPGA I ASIC Hardware Engineer
Veracity Ventures Inc.
Cincinnati, OH
- $130,000 to $150,000 USD / year
Sr. Specialist, Electrical Engineering – FPGA/ASIC Hardware Engineer
Added 17 mins ago
VV
Electrical Engineering Manager
Veracity Ventures Inc.
Cincinnati, OH
- $140,000 to $165,000 USD / year
The Manager, Electrical Engineering will lead, develop, and manage the Electrical Engineering team while maintaining hands-on technical involvement as a Staff-level Electrical Engineer.

Hims & Hers

Principal Machine Learning Engineer

Remote, United States

$180,000 to $200,000 USD / year

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Job details

Pay: $180,000 to $200,000 USD / year
Experience: 10+ years of experience in Machine Learning and/or Engineering, with a strong track record of technical leadership and system architecture across teams or business areas
Posting language: English
Posted: Nov 9, 2026

Original job description

Hims & Hers is the leading health and wellness platform, on a mission to help the world feel great through the power of better health. We are redefining healthcare by putting the customer first and delivering access to care that is affordable, accessible, and personal, from diagnosis to treatment to delivery. No two people are the same, so we provide access to personalized care designed for results. By normalizing health & wellness challenges and innovating on their solutions, we’re making better health outcomes easier to achieve.

Hims & Hers is a public company, traded on the NYSE under the ticker symbol “HIMS.” To learn more about the brand and offerings, you can visit hims.com/about http://hims.com/about and hims.com/how-it-works http://hims.com/how-it-works . For information on the company’s outstanding benefits, culture, and its talent-first flexible/remote work approach, see below and visit www.hims.com/careers-professionals http://www.hims.com/careers-professionals.

ABOUT THE ROLE:

How can we use vast amounts of proprietary and internet-scale healthcare data to build systems that enable access to significantly better health care? In this role as Principal Machine Learning Engineer, you will define and drive the architectural vision for large-scale, foundational machine learning models and applications that power care personalization, treatment intelligence, and automation at scale. Your work will directly impact every aspect of patient care, including but not limited to MedMatch, our AI-powered system that enhances provider-patient interactions, optimizes treatment recommendations, and expands into new verticals. This impact will be driven by architecting resilient, scalable, and extensible ML platforms that accelerate product development, unlock intelligent care delivery, and influence long-term ML strategy and engineering practices across teams.

YOU WILL:

Define and drive the architectural vision for ML and LLM systems that support treatment recommendation, personalization, and intelligent care delivery at scale
Establish foundational design patterns and infrastructure practices that ensure systems are scalable, resilient, secure, and maintainable
Work hands-on with Python and ML frameworks like PyTorch to prototype, optimize, and guide implementation of complex model pipelines and platform components
Align high-impact technical decisions with long-term product strategy by partnering with platform, product, and clinical teams
Architect and evolve robust ML infrastructure to support continuous training, real-time inference, evaluation, and observability
Lead cross-functional initiatives that simplify system complexity, improve developer velocity, and increase organizational leverage
Shape quality strategies across teams by defining standards for testing, observability, performance, and operational risk
Mentor senior and staff engineers across squads, supporting their growth as systems thinkers and technical leaders
Champion a culture of sustainable speed, system ownership, and architectural clarity across product and platform teams

YOU HAVE:

10+ years of experience in Machine Learning and/or Engineering, with a strong track record of technical leadership and system architecture across teams or business areas
Expert-level proficiency in Python and advanced ML frameworks such as PyTorch or TensorFlo
Demonstrated success in designing, scaling, and evolving ML platforms that support production-grade training, deployment, real-time inference, and monitoring
Deep experience in LLMs and NLP, including transformer models, summarization, conversational agents, and embedding-based retrieval
Advanced understanding of ML infrastructure, including continuous training, system observability, performance optimization, and platform reliability
Experience with ML infrastructure tools such as Databricks, MLFlow, SageMaker, or equivalent
A Master’s degree or PhD in Computer Science, Machine Learning, or a related field (not strictly required)
Exceptional communication and cross-org leadership skills, with the ability to align diverse technical and non-technical stakeholders around ML strategy and long-term architecture

OUR BENEFITS (THERE ARE MORE BUT HERE ARE SOME HIGHLIGHTS):

Competitive salary & equity compensation for full-time roles
Unlimited PTO, company holidays, and quarterly mental health days
Comprehensive health benefits including medical, dental & vision, and parental leave
Employee Stock Purchase Program (ESPP)
401k benefits with employer matching contribution
Offsite team retreats

We are committed to building a workforce that reflects diverse perspectives and prioritizes ethics, wellness, and a strong sense of belonging. If you're excited about this role, we encourage you to apply - even if you're not sure if your background or experience is a perfect match.

Hims considers all qualified applicants for employment, including applicants with arrest or conviction records, in accordance with the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance, the California Fair Chance Act, and any similar state or local fair chance laws.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Hims & Hers is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, please contact us at accommodations@forhims.com and describe the needed accommodation. Your privacy is important to us, and any information you share will only be used for the legitimate purpose of considering your request for accommodation. Hims & Hers gives consideration to all qualified applicants without regard to any protected status, including disability. Please do not send resumes to this email address.

To learn more about how we collect, use, retain, and disclose Personal Information, please visit our Global Candidate Privacy Statement https://www.hims.com/global-candidate-privacy-statement.

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