Jobs in the United States

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Added 1 min ago
AI/ML Engineer - TS/SCI w/ Poly
Parsons Technical Services, Inc.
MD
Ready for a challenge that puts you at the center of AI innovation for cyber operations? Are you an experienced AI/ML engineer who thrives in a fast-paced environment, enjoys turning…
Added 5 mins ago
Senior Systems Engineer
Accenture Federal Services
Albuquerque, NM
As a Senior Systems Engineer, you will play a pivotal role in analyzing complex data sets to drive development activities and inform decision-making throughout the project lifecycle. Your…
Added 16 mins ago
Dynamics Test & Evaluation Engineer (Mid-Level or Senior)
The Boeing Company
Berkeley, MO
The Dynamics Lab is looking for a Dynamics Test & Evaluation Engineer (Mid-Level or Senior ) with a strong technical background and previous test experience to join our team in Berkeley, MO…
Added 17 mins ago
AI/ML Engineering Staff (Signal Processing)
Lockheed Martin
Moorestown, NJ
You are a highly motivated and technically accomplished engineer with extensive experience in signal processing, artificial intelligence, and machine learning for mission systems. You…
Added 17 mins ago
Secret - RF Hardware Engineer
Insight Global
Clifton, NJ
Insight Global is seeking an RF Hardware Engineer to join an Electrical Hardware Engineering team in Clifton, NJ for a large Defense Contracting and Technologies company. This team supports…
Added 17 mins ago
Scientist, Mechanical Engineering
L3Harris
Clifton, NJ
The team is seeking an Electronic Packaging Mechanical Engineer to lead a cross-functional team in the development, design, implementation, qualification and productionization of ruggedized…
Added 17 mins ago
AI/ML Engineering Staff (Electronic Warfare)
Lockheed Martin
Mount Laurel, NJ
You are a highly motivated and technically accomplished engineer with extensive experience in signal processing, artificial intelligence, and machine learning for mission systems. You…
Added 17 mins ago
Cyber Integration Engineer Sr - (Represented)
Lockheed Martin
Mount Laurel, NJ
You are a experienced Cyber/Systems Engineer with experience working on complex systems integrating and configurating COTS/FOSS software and tools. You bring a proactive mindset, a strong…
Added 22 mins ago
S
Staff / Senior Staff Test Automation Engineer
SciTec
Boulder, CO
- $102,000 to $157,000 USD / year
SciTec is seeking a Test Automation Engineer to design, build, and maintain a continuous deployment pipeline (Kubernetes manifests, Helm charts, ArgoCD, Ansible Playbooks) of an integrated…
Added 24 mins ago
IR Plume Mod/Sim Systems Engineer II
Qualis LLC
Colorado Springs, CO
Qualis LLc is seeking a Modeling & Simulation Systems Engineer II (IR Plume Mod/Sim Systems Engineer) responsible for the development and delivery of high-fidelity threat modeling products…
Added 24 mins ago
Missile Modeling IR Plume Engineer
Qualis LLC
Colorado Springs, CO
Qualis LLc is seeking a Missile Modeling IR Plume Engineer responsible for developing high fidelity threat missile signature data packages for use in a variety of modeling and simulation…
Added 25 mins ago
RF Communication Engineer II - Blue National Security (Top Secret Clearance requ
Blue Origin LLC
Seattle, WA
We're looking for a sharp RF engineer with a foundation in satellite communications and systems engineering who thrives in a fast-paced environment and isn't afraid to lead.
Added 25 mins ago
Software Engineer II – Modeling, Simulation & Lethality
Outpost Technologies
Huntsville, AL
Outpost Technologies is seeking a Software Engineer II to join our Engineering Solutions team. The ideal candidate will work as a member of our Test and Evaluation (T&E) team to develop,…
Added 26 mins ago
Senior DevOps Engineer - Top Secret
General Dynamics Information Technology
Saint Louis, MO
Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph
Added 28 mins ago
PT
Lead Splunk Engineer
Platinum Technologies
NM
- $160,000 to $170,000 USD / year
Platinum Technologies currently has an opportunity for an AIOps Engineer SME to lead the design, deployment, and management of AIOps solutions supporting mission-critical IT operations.…
Added 29 mins ago
A
Senior Electrical Engineer
Amentum
Crane, IN
- $120,000 to $190,000 USD / year
…of domains. Amentum is looking for an experienced Electrical Engineer to join our component engineering group supporting our key Government customer. This exciting opportunity will support…
Added 31 mins ago
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Embedded Software Engineer
Actalent
Phoenix, AZ
- $50 to $65 USD / hour
…maintaining embedded software for military avionics display systems in a safety-critical aerospace environment. You will work primarily with Embedded C++ on bare-metal platforms, supporting…
Added 33 mins ago
AL
COMSEC Engineer
Armada Ltd
Wright-Patterson AFB, OH
- From $70,000 USD / year
The COMSEC Engineer provides specialized expertise in cryptographic systems engineering, key management architecture, and NSA approval processes for F‑35 High Assurance Devices. This role…
Added 33 mins ago
Lead Rotor Mechanical Design Engineer
General Electric Company
United States
…integration, and support of future military engine products. The Lead Engineer will own the design & development of advanced military products components. The engineer will be responsible…
Added 35 mins ago
Senior Information Systems Security Engineer
TAD PGS, Inc.
Washington, DC
We have an outstanding Contract position for aSenior Information Systems Security Engineerto join a leading Company located in theWashington, DCsurrounding area.
Added 35 mins ago
Staff Application Security Engineer
Vestwell
NY · Austin, TX · King of Prussia, PA · Scottsdale, AZ
We are looking for a Staff Application Security Engineer to help secure the applications and identity integrations that power our products. This role will focus on analyzing and protecting…
Added 35 mins ago
Application Security Engineer
Vestwell
NY · Austin, TX · King of Prussia, PA · Scottsdale, AZ
We are looking for an Application Security Engineer to help secure the applications and identity integrations that power our products. This role will focus on analyzing and protecting our…
Added 35 mins ago
Hyperconverged Infrastructure Engineer
Koniag Government Services
Washington, DC
The Hyperconverged Infrastructure Engineer will design, implement, and maintain VMware-based infrastructure and hyperconverged storage systems supporting a large-scale enterprise data…
Added 35 mins ago
Data Protection Engineer
Koniag Government Services
Washington, DC
Koniag Technology Solutions, inc a Koniag Government Services company , is seeking a Data Protection Engineer with a Secret Security clearance to support KTS and our government customer in…
Added 35 mins ago
(DoW SkillBridge), Specialist, Systems Engineer - RC-135 Mission Systems Computer Systems Admin
L3Harris Technologies
Offutt AFB, NE
Job Title: RC-135 Mission Systems Computer Systems Administrator

ClassPass

Sr Software Engineer - Machine Learning & Data

United States

The base salary range for this position in the United States is $150,000 to $200,000.

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Job details

Pay: The base salary range for this position in the United States is $150,000 to $200,000.
Posting language: English
Posted: Nov 5, 2026

Original job description

At Playlist, life's richest moments happen when people step away from screens to move, connect, explore, and play. We're building the definitive platform for intentional living, connecting people with inspiring experiences in fitness, wellness, and beyond. With popular brands like Mindbody and ClassPass, Playlist empowers businesses and individuals, making it effortless for aspirations to become actions. Join us in reshaping technology's role to foster meaningful, real-world connections.

ClassPass offers thousands of fitness and wellness experiences worldwide, helping people lead active, balanced lifestyles. Our platform makes discovering and enjoying activities simple, personalized, and joyful - whether it's fitness classes, self-care sessions, a healthy lunch, or a new adventure. Join us in shaping healthier, more vibrant communities around the globe.

Who we are We're a passionate engineering, platform, and operations team, developing and supporting ground-breaking products. Together, we'll build for the future, creating more opportunities for wellness businesses around the world to help their customers lead full, healthy lives. We push ourselves and our company to always strive for this higher purpose, recognizing the power in working together toward the same goal. We believe in building a diverse company where everyone feels safe bringing their authentic selves to work. And we believe that the secret to success is our people. Join the team, and let's see what we can accomplish together!

About the team The ClassPass ML & Data team builds the models and data systems that power core parts of the member and partner experience, including pricing, personalization, search, and inventory. We work closely with data scientists, product managers, and engineering teams across the company, and we value engineers who bring their own ideas and see them through to measurable impact. We're growing the team and looking for an engineer who loves turning data into real business results.

You'll likely spend time working on

Owning features end to end: discovery, analysis, defining success metrics, building, launching, and measuring impact
Designing, building, and modernizing data models and ETL pipelines in dbt and Snowflake
Building, deploying, and monitoring ML models in production for problems like recommendations, personalization, pricing, and marketplace density
Testing hypotheses quickly, with data and statistical rigor
Writing technical design documents (TDDs) and partnering with engineers, data scientists, and product managers to shape solutions
Applying backend engineering best practices: testing, CI/CD, code reviews, and reliable deployments
Leading cross-functional projects and sharing knowledge across teams

You'll thrive in this role with experience in

5+ years in software, data, or ML engineering (or similar), including shipping and maintaining ML models in production
Strong hands-on experience with dbt and Snowflake (or comparable modern data-warehouse tooling at scale)
Proficiency in SQL and Python
Solid grounding in statistics and experimentation: choosing the right model and understanding the tradeoffs
Backend engineering fundamentals: CI/CD, testing, deployment, and observability
A track record of connecting technical work to business outcomes, and the ability to explain it clearly in writing and in conversation
Comfort with ambiguity, a bias for action, and a collaborative, feedback-friendly approach

Nice to have

Recommender systems, search and ranking, or pricing and optimization experience
Marketplace or location-aware modeling
Workflow orchestration and ML tooling (e.g., Airflow, SageMaker, MLflow)

It is Playlist’s intent to pay all Team Members competitive wages and salaries that are motivational, fair and equitable. The goal of Playlist’s compensation program is to be transparent, attract potential employees, meet the needs of all current employees, and encourage Team Members to stay with our organization. Actual compensation packages are based on several factors that are unique to each candidate, including but not limited to skill set, depth of experience, certifications, and specific work location. The base salary range for this position in the United States is $150,000 to $200,000. The total compensation package for this position may also include a performance bonus, benefits and/or other applicable incentive compensation plans. Have we piqued your curiosity?

Sound like the role for you? We’d love to hear from you! Even if you’re not 100% sure about potential fit, we still encourage you to apply. We’re looking for the right person, not the perfect series of checkboxes.

The Company is an Equal Opportunity Employer. We highly value diversity at our company and encourage people of all different backgrounds, experiences, abilities and perspectives to apply. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or other protected characteristics.

By entering your email and phone number and submitting your application, you consent to receive emails, calls and SMS about your application and other roles at The Company, including by auto-dialer. Message and data rates may apply. Opt-out or text STOP to cancel at any time. If you are a California resident or reside outside the United States then by submitting your application you confirm that you have read, understood, agree and - where applicable - grant your prior, free, informed and express consent for the processing of your personal information, including sensitive personal information, as described in our California Applicant Privacy Notice or International Applicant Privacy Notice (as applicable).

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