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Automated Test Engineer - Onsite in Annapolis Jct, MD - TS/SCI & Full Scope Polygraph
Booker DiMaio, LLC
Annapolis Junction, MD
We have an immediate need for an Automated Test Engineer to ensure the quality, reliability, and performance of the RAD system. The ideal candidate is detail-oriented, passionate about…
Added 2 mins ago
Senior Principal Salesforce Developer (Remote)
Magellan Health
Remote, United States
Acts as a hands-on software engineer who can write quality code, assist with problem solving, root cause analysis, trouble shooting and coaching.
Added 4 mins ago
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EverHealth - Forward Deployed Engineer (Remote, US)
Evercommerce
Remote, United States
- $140,000 to $170,000 USD / year
…service-based businesses accelerate growth, streamline operations, and increase retention. Its modern digital and mobile applications create predictable, informed, and convenient…
Added 4 mins ago
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EverHealth - Lead Forward Deployed Engineer (Remote, US)
Evercommerce
Remote, United States
- $170,000 to $200,000 USD / year
…service-based businesses accelerate growth, streamline operations, and increase retention. Its modern digital and mobile applications create predictable, informed, and convenient…
Added 4 mins ago
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EverHealth - Software Engineer
Evercommerce
Remote, United States
- $130,000 to $160,000 USD / year
…understanding how billing teams actually work, learning from end users and business leaders alongside our product and design partners, and shipping outcomes that measurably improve their…
Added 5 mins ago
NK
Senior Software Engineer (AI-Assisted Development)
Nathan Kunes Inc
San Diego, CA
- $110,000 to $140,000 USD / year
The Senior Software Engineer will help to aid in next generation tools and systems development. This is an exciting position that will have you developing web-based applications that…
Added 5 mins ago
Systems Engineer III
XSITE LLC
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Lead the design, development, integration, and deployment of sophisticated hybrid systems that include software, web, and hardware components.
Added 6 mins ago
SDC BCMT Back End Engineer---Manager----Charlotte
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We help our clients transform. Together we are changing the way they interact with their Customers, Employees and Partners alike. We are modernizing their applications, creating new ones…
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Senior Field Application Engineer
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Irvine, CA
Are you an experienced and innovative applications engineer with a passion for cutting-edge technology? Are you excited about the idea of working with a dynamic and fast-growing company? If…
Added 7 mins ago
CSEL Program - Project Engineer (Lead or Senior)
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…CSEL CLS Engineering team is currently looking for a Project Engineer (Lead or Senior) to join their program in Huntington Beach, CA. This organization supports Boeing’s Combat Survivor…
Added 7 mins ago
Satellite Payload Systems Engineer - Senior or Principal
The Boeing Company
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In this role you will architect, design, specify, and qualify real-time satellite payload models integrated into system-level simulators. This is an opportunity to create innovative…
Added 8 mins ago
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Senior Data Engineer, Back End Systems (Remote)
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Remote, United States
- $121,980 to $130,525 USD / year
The Senior Data Engineer designs, builds, and supports the back-end systems that move and process ServiceMac’s operational data. This hands-on role develops SQL database solutions,…
Added 8 mins ago
Early Career Professional: Services Sales Support Specialist
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…You’ll help shape services that support network performance and connect customer needs with practical solutions across the Americas. Working with colleagues in sales, solution design,…
Added 9 mins ago
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Senior Database Engineer
TEKsystems
Phoenix, AZ
- $75 to $85 USD / hour
We are seeking an experienced Database Administrator (DBA) with strong expertise in Oracle and cloud-based database environments. This role is responsible for the design, implementation,…
Added 10 mins ago
Technical Staff Engineer- Product Marketing
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Join the DCS PCIe Product Marketing team as a Technical Staff Engineer-Product Marketing supporting broad, reusable semiconductor product strategy, requirements, market intelligence,…
Added 10 mins ago
Principal Engineer-Marketing
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Join the Aerospace & Defense team as a Principal Engineer-Marketing supporting advanced semiconductor product strategy, market architecture, customer adoption, design wins, positioning,…
Added 11 mins ago
Quality Automation Engineer III
Frost Bank
San Antonio, TX · Austin, TX · Dallas, TX · Fort Worth, TX · Houston, TX
As a Quality Automation Engineer III, you are our quality control, ensuring every application is stable and built with integrity, caring and excellence. You’ll play an important role in the…
Added 11 mins ago
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WFC Senior Associate Services Specialist
ION Group
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- $180,000 to $200,000 USD / year
…financial institutions. We partner with global organizations to design, build, modernize, and support mission-critical technology platforms that power trading, wealth management, capital…
Added 12 mins ago
Digital Design Hardware Electrical Engineer II (Onsite)
RTX
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Raytheon is seeking a highly motivated Digital Design Hardware Electrical Engineer II to join our hardware engineering team. In this role, you will contribute to the design, development,…
Added 13 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 14 mins ago
Software Quality Assurance Senior Test Engineer
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United States
Job Summary: The QA Senior Test Engineer is responsible for developing, executing, and maintaining automated and manual tests for web, API, and mobile applications. This role supports…
Added 15 mins ago
Principal AI Platform Engineer
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Design and implement services connecting enterprise applications, data platforms, models, and tools through APIs and asynchronous messaging.
Added 15 mins ago
IT Software Engineer
Cisco
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In this role, you will bridge design engineering with world-class supply chain operations to accelerate time-to-market, ensure product compliance, and drive supply chain excellence through…
Added 15 mins ago
IT Software Engineer
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Author functional test plans and lead Sprint Design Validation and User Acceptance Testing sessions.
Added 18 mins ago
QA Engineer 2
DexCom Inc
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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…

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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