Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Mechanical Design Engineer 1
United Launch Alliance
Centennial, CO
…of rocket scientists and support employees combined with the systems and processes we use to pull them together. As a ULA employee, you'll have the opportunity to grow in your career while…
Added just now
Mold and Tool Designer
The H-J Family of Companies
High Ridge, MO
Summary: The Mold Designer is responsible for designing, developing, and improving molds, tooling, and manufacturing systems that support production objectives for quality, efficiency,…
Added just now
Prop Systems Design Engineer 1
United Launch Alliance
Centennial, CO
The Vulcan Development team is looking for a Propulsion Systems Design Engineer 1 to support development of the Centaur V on SLS upper stage. This engineering function provides design,…
Added just now
Senior Systems Developer Engineer
Amazon Development Center U.S., Inc.
Seattle, WA
The Amazon Dedicated Cloud (ADC) Serverless team is hiring a cleared senior Systems Development Engineer to lead the technical direction of how we build, deliver, and operate AWS Lambda and…
Added just now
RF Comms Systems Engineer, Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
Austin, TX
As a RF Comms Systems Engineer, you will work with a wide variety of functional groups and will be deeply involved in system integration and test of next generation Amazon Leo Satellites.
Added just now
Software Development Engineer, Amazon Marketing Cloud Assistant
Amazon.com Services LLC
Boulder, CO
…work at the intersection of large language models, distributed systems, and petabyte-scale advertising data, shipping a high-visibility product at the forefront of generative AI in…
Added just now
Trade Operations Manager, NAM, AWS Compliance & Security Assurance
Amazon Web Services, Inc.
Arlington, VA · Seattle, WA · New York, NY · San Diego, CA
6) Drive process improvement & automation – Identify optimization opportunities, build data standards, and enhance trade compliance systems.
Added just now
RA
Senior Software Engineer, Full Stack - Reporting Product
Rad AI
San Francisco, CA
- $150,000 to $224,000 USD / year
…supporting more than one-third of radiology groups and healthcare systems and nearly 50% of all medical imaging in the U.S. at partners including Cone Health, Jefferson Einstein Health,…
Added 1 min ago
Security Engineer
Take2
United States
…configuration assessments, and confirm that pilot and production systems meet security…
Added 1 min ago
PC
Plant Manager
Pacific Coast Producers
Lodi, CA
- $160,000 to $200,000 USD / year
Bachelor’s degree in Business, Engineering, or related field
Added 1 min ago
Engineering Technician
Unchained Labs
Pleasanton, CA
Apply engineering principles and independent judgment to develop and evaluate prototypes supporting next-generation products across the organization.
Added 1 min ago
IG
TS/SCI Senior Systems Security Engineer
Insight Global
Valparaiso, FL
- $135,000 to $145,000 USD / year
Insight Global is currently seeking a Senior Systems Security Engineer to join a client in the defense industry supporting advanced weapon systems at Eglin AFB. This individual will…
Added 1 min ago
Lead Firmware Engineer
STR
Woburn, MA
…system algorithms and interfaces in FPGAs for Radar and EW systems. Applicable projects span all levels of maturity from initial concept generation through design, prototype, development,…
Added 1 min ago
TT
Manager of Analytics and Strategy
TRC Total Renal Care Inc
Remote, United States
- $78,000 to $119,000 USD / year
…structured problem solving, the Senior Manager bridges complex data systems and operational execution. This leader directs and mentors a team of Analytics Managers and Analysts, partnering…
Added 1 min ago
Associate Director, Software Engineering
Humana Inc.
Louisville, KY · Chicago, IL · Tampa, FL
Bachelor's Degree in Computer Science, Information Systems, Engineering, or a related field.
Added 1 min ago
ET
Principal Technical Advisor (Part-Time)
Edgewater Technical Associates
Aiken, SC
- Part-time
Bachelor's degree in a physical science (e.g., chemistry, physics, biology) or engineering (chemical, nuclear, electrical, mechanical) field with 15 to 20 years’ experience preferably in…
Added 1 min ago
Lead Site Reliability Engineer
Humana Inc.
Louisville, KY
…controls are established and maintained over test and production systems and software source code. Advises executives to develop functional strategies (often segment specific) on matters of…
Added 1 min ago
Sr Technical Security Product Owner
Humana Inc.
Dallas, TX · Fort Lauderdale, FL · Louisville, KY · Tampa, FL
The Senior Technical Product Owner serves as the voice of the developer community and IT customer within our DevSecOps Engineering team, ensuring backlog priorities trace to initiative…
Added 1 min ago
O
Director of Software Development - DPU Networking and Storage
Oracle
Santa Clara, CA · Seattle, WA
- $122,500 to $355,400 USD / year
…experience would be especially valuable. You should combine strong systems judgment with a record of developing managers, building engineering organizations, and delivering production…
Added 1 min ago
O
Senior Security Operations Analyst - Night Shift
Oracle
Austin, TX
- $80,100 to $187,000 USD / year
…associated with existing and proposed business operations, systems, applications, practices, and procedures in complex, business-critical environments. May conduct and document complex…
Added 1 min ago
BC
Inbound Supervisor
Brunswick Corporation
Brownsburg, IN
- $61,400 to $98,600 USD / year
Systems user of all systems and programs related to Kitting.
Added 1 min ago
Director of Engineering, Sea Ray - Brunswick Boat Group Technology Center
Boston Whaler Inc.
Edgewater, FL
The Director of Engineering is responsible for providing strategic leadership and oversight for engineering activities supporting the Sea Ray new product development portfolio. This role…
Added 2 mins ago
Software Development Engineer II, Advertising Technology
Expedia, Inc.
IL
…play a critical role in building and scaling high-performance systems that support Expedia Group’s expanding advertising network. Your focus will be on designing innovative solutions,…
Added 2 mins ago
Software Development Engineer III, Advertising Technology
Expedia, Inc.
WA
…intuitive advertiser experiences, high-performance ad delivery systems, and intelligent, AI-powered optimization. We are growing our Advertiser Experience engineering team and are looking…
Added 2 mins ago
PI
Principal PLM Architect
PTC Inc
Remote, United States
- $87,000 to $160,000 USD / year
…engagements focused on the implementation and transformation of PLM systems, with a strong emphasis on PTC Windchill environments. You will serve as a trusted advisor to clients and…

Checkr

Senior Machine Learning Engineer

Denver, CO, United States
San Francisco, CA, United States

Apply About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

About Checkr Checkr is building the data platform to power safe and fair decisions. Over 140,000 companies and millions of people rely on Checkr for AI verification in the moments that matter most: getting a new job, a new place to live, a car ride, childcare, even a date. Customers include Uber, Pennymac, Airbnb, Doordash, and Anthropic.

We’re a team that thrives on solving complex problems with innovative solutions that advance our mission. Checkr is recognized on Forbes Cloud 100 2025 List and is a Y Combinator 2024 Breakthrough Company.

About the team/role

We’re hiring an ML Engineer (P3) to build and ship the AI systems that power Checkr’s core products. This role sits on the ML team inside Checkr’s Data & ML organization within Engineering.

Checkr runs millions of background checks a year. The ML team builds the systems that make those checks faster, more accurate, and cheaper to operate: document processing, charge classification, entity resolution, and in-product intelligence. These are production services that Product Engineering depends on daily.

This is not a research role or a notebook role. You’ll own ML services end-to-end: design them, code them, deploy them, monitor them. We need someone who writes production software, builds with LLMs and APIs as first-class tools, and can tell the difference between working code and AI slop. If you’ve spent the last few years building AI-native software and you care deeply about engineering craft, we want to talk.

This role sits in the central Data & ML team within the Engineering organization. You will partner daily with Product Engineering, Product, and cross-functional teams. You’ll also contribute to Checkr’s broader AI strategy, including our initiative to deploy our agentic fleet and build scalable context with our semantic layer.

We are looking for someone based in San Francisco who has built ML systems in fast-moving, impact-first environments. Less process, more shipping. Less paperwork, more results.

What you’ll do

Build and deploy ML/AI services. Design, develop, and ship ML models and AI systems that Product Engineering teams rely on. You write the model code, the API layer, the monitoring, and the tests. Not notebooks; production services.
Design with LLMs and APIs. Use LLM APIs (OpenAI, Anthropic, etc.) as building blocks in production systems. You know when to call an LLM, when to fine-tune, when to use a classical model, and when to write a rule. You think about cost, latency, and quality together.
Ship production software. Write clean, well-structured code with solid OOP, proper abstractions, error handling, and tests. Your code gets reviewed by SWEs and passes. CI/CD is how you work, not something you bolt on at the end.
Partner with product and engineering. Translate business problems into ML solutions. Define API contracts with product engineers. Explain your approach clearly to non-ML partners and leave the room with alignment, not confusion.
Evaluate and iterate fast. Build evaluation frameworks, run experiments, and make data-driven decisions about model and system performance. Ship and iterate; don’t wait for perfect.
Ship AI-powered workflows. Put AI to work on your own processes: automate pipelines, build agentic workflows, and contribute reusable skills and context to Checkr’s agentic platform. The expectation is that our teams operate AI-first.

What you bring

A Bachelor’s or Master’s degree in Computer Science, Mathematics, or a related technical field, or equivalent depth from experience
6+ years building software professionally, with at least 2 of those building ML systems that run in production
Strong Python fluency; you write clean, testable, well-structured code with solid OOP instincts. Hands-on experience using LLM APIs in production systems: prompt engineering, structured outputs, function calling, cost management, and evaluation
You’ve built and maintained APIs, worked with CI/CD pipelines, and shipped code that other engineers depend on
Comfort with and enthusiasm for AI-assisted workflows; experience using LLMs, code-generation tools, or agentic systems in production or operational contexts is a strong signal
You use AI tools (Copilot, Claude, etc.) to move faster, but you understand every line they produce. You can spot AI slop and you don’t ship it
An A-player mindset with a strong bias for action: you raise the bar, move with urgency, stay resilient through ambiguity, and take ownership to deliver meaningful outcomes.

Nice to have

Experience with MLOps platforms (MLflow, SageMaker, Vertex, or similar)
Background in document processing, OCR, or information extraction
Experience with PySpark or large-scale data processing
Ruby experience (Checkr’s platform runs on Rails)
Familiarity with compliance-sensitive domains (fintech, legal tech, HR tech)
Working knowledge of dbt, Snowflake, or modern ELT/data transformation tools

Pay Transparency Disclosure

We use geographic cost of labor as an input to develop ranges for our roles and as such, each location where we hire may have a different range. If this role is remote, we have listed the top to the bottom of the possible range, but we will specify the target range for an exact location when you are selected for a recruiting discussion. For more information on our compensation philosophy, see our website.

On-target Earnings OR Base Salary range (San Francisco, CA)

$207,000 - $244,000 USD

On-target Earnings OR Base Salary range (Denver, CO)

$176,000 - $207,000 USD

What We Offer

A fast-paced and collaborative environment
Learning and development allowance
Competitive cash and equity compensation, and opportunity for advancement
100% medical, dental, and vision coverage
Up to $25K reimbursement for fertility, adoption, and parental planning services
Flexible PTO policy
Monthly wellness stipend

At Checkr, we believe an in office work environment strengthens collaboration, drives innovation, and encourages connection. Our hub locations are Denver, CO; San Francisco, CA; Nashville, TN; and Santiago, Chile. Individuals are expected to work from the office 3+ days a week. In-office perks are provided, such as lunch five times a week, a commuter stipend, and an abundance of snacks and beverages. A relocation stipend may be available for those willing to relocate to a Checkr hub location.

Equal Employment Opportunities at Checkr Checkr is committed to building the best product and company, which requires hiring talented and qualified individuals with a diverse set of perspectives and lived experiences. Checkr believes in hiring people of all backgrounds, including those whose histories are impacted by the justice system in accordance with local, state, and/or federal laws, including the San Francisco’s Fair Chance Ordinance.

Applicant Privacy Policy If you are a California resident or are located in Alberta or British Columbia, our Applicant Privacy Policy applies to our collection and processing of your personal information when you apply for a role with us or otherwise participate in our recruitment process.

For applicants in Massachusetts: 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.

*Legitimate Checkr emails will always include our official domain name after the @ symbol (e.g., name@checkr.com or name@ext.checkr.com).

Apply About employer

Report this job