Jobs in the United States

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Added 1 min ago
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Enterprise Security Engineer - R01573019
Brillio
NY
- $120,000 to $130,000 USD / year
Build Secure-by-Default Environments: Secure enterprise technologies, including SaaS applications, corporate endpoints, office networks, and Business/Data Intelligence platforms.
Added 1 min ago
Senior Associate - Project Manager/Scrum Master
New York Life Insurance Co
New York, NY
Within the Tech, Data, AI, Ventures (TDAV) organization, our work is guided by a shared vision: deploying the power of technology, data, AI and ventures to accelerate sustainable…
Added 1 min ago
Software Engineer, Network Engineering
Cisco Systems, Inc.
San Jose, CA · Milpitas, CA
At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions…
Added 1 min ago
Low Latency Trading Infrastructure Engineer
Citibank, N.A.
United States
…mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the…
Added 1 min ago
Full Stack Developer
Stefanini Group
Dearborn, MI
Stefanini is looking for a Full Stack Engineer, Dearborn, MI
Added 1 min ago
Materials Senior Construction Inspector
Terracon
Saint Louis, MO · Columbia, MO
…observations and testing of materials. Communicate findings to engineer or project manager and when requested collaborate with the project team on solutions to potential issues. Adhere to…
Added 2 mins ago
Transmission Engineer II - Power Delivery
WESTWOOD PROFESSIONAL SERVICES INC
Austin, TX
Westwood Professional Services, Inc. seeks a Transmission Engineer II to join our team. The Transmission Engineer II is primarily responsible for the cost-effective conceptual and…
Added 2 mins ago
Transmission Engineer II - Power Delivery
WESTWOOD PROFESSIONAL SERVICES INC
Lansdale, PA
Westwood Professional Services, Inc. seeks a Transmission Engineer II to join our team. The Transmission Engineer II is primarily responsible for the cost-effective conceptual and…
Added 2 mins ago
Transmission Engineer II - Power Delivery
WESTWOOD PROFESSIONAL SERVICES INC
Minnetonka, MN
Westwood Professional Services, Inc. seeks a Transmission Engineer II to join our team. The Transmission Engineer II is primarily responsible for the cost-effective conceptual and…
Added 2 mins ago
Transmission Engineer III
WESTWOOD PROFESSIONAL SERVICES INC
Lansdale, PA
The Transmission Engineer III will be part of an electric transmission design team and will be responsible for the engineering and design of multiple projects ranging from small “quick…
Added 2 mins ago
Transmission Engineer III
WESTWOOD PROFESSIONAL SERVICES INC
Minnetonka, MN
The Transmission Engineer III will be part of an electric transmission design team and will be responsible for the engineering and design of multiple projects ranging from small “quick…
Added 3 mins ago
Thermal Sciences Associate (Ph.D.)
Exponent Inc.
Atlanta, GA
…engineering, and regulatory experts to empower our clients with solutions that create a safer, healthier, more sustainable world. For over five decades, we've connected the lessons of past…
Added 3 mins ago
Cognite Academy Engineer
Cognite - AI for Industry
United States
Cognite operates at the forefront of industrial digitalization, building AI, and data solutions that solve the world’s hardest, highest-impact problems. With unmatched industrial heritage…
Added 4 mins ago
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Project Engineer
AbbVie
North Chicago, IL
- $109,500 to $208,500 USD / year
Designs and leads complex experiments, often with multiple variables, gathers data, and performs detailed analysis. Assesses relevance. Conceptualizes complete solutions. Creates or…
Added 4 mins ago
Dynamics Engineer III
Textron
Wilmington, MA
…subsequent correlation of simulation results and real-world test data. The Dynamical Systems Analyst will ultimately be expected to participate as a member of product design teams by…
Added 4 mins ago
Dynamics Engineer III
Textron
Hill AFB, UT
…subsequent correlation of simulation results and real-world test data. The Dynamical Systems Analyst will ultimately be expected to participate as a member of product design teams by…
Added 4 mins ago
Dynamics Engineer III
Textron
Hunt Valley, MD
…subsequent correlation of simulation results and real-world test data. The Dynamical Systems Analyst will ultimately be expected to pParticipate as a member of product design teams by…
Added 4 mins ago
R
Software Engineer, Frontend
Ramp
New York City, NY · San Fransisco, CA · Miami, FL
- $200,000 to $310,000 USD / year
The problems are high-stakes, data-dense, and unforgiving.
Added 5 mins ago
Visualization Engineer
CAE USA Inc
Arlington, TX
…customers’ training and critical operations with digitally immersive solutions to elevate safety, efficiency and…
Added 5 mins ago
Sr AI & Automation Engineer
INSPYR Solutions
Deerfield Beach, FL
The Senior AI & Automation Engineer designs, builds, and operates AI-enabled automation solutions using Power Automate, Power Apps, Copilot Studio, and Copilot endpoints integrated with…
Added 5 mins ago
Network Engineer Senior
Applied Research Solutions
Jbsa Lackland, TX
Applied Research Solutions is seeking a full-time Network Engineer Senior, at Lackland AFB-San Antonio, TX.
Added 5 mins ago
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AI Security Engineer / Architect
Kforce
Remote, United States
- $85 to $100 USD / hour
Kforce has a client that is seeking a Senior AI Security Engineer/Junior AI Security Architect Fulton, MD. We are seeking an experienced AI Security professional for a hands-on role focused…
Added 5 mins ago
RF Electrical Engineer (R&D Engineer 1/2)
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the R&D Engineer 1 or 2 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if…
Added 5 mins ago
Linux Systems Administrator
Fuse Engineering LLC
Laurel, MD
We are seeking a highly skilled Systems Administrator / Infrastructure Engineer to support, maintain, and optimize complex enterprise infrastructure environments. The ideal candidate will…
Added 5 mins ago
Nuclear Facilities Engineer 2/3 (Mechanical Project Engineer)
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the Nuclear Facilities Engineer 2/3 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be…

Checkr

Senior Machine Learning Engineer

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

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Job details

Posting language: English
Posted: Nov 3, 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).

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More about this job

Skills

Machine learning
ML
Research
Industrial software
Object-oriented programming
CI/CD
Work independently
Computer science
Python
Cost management
Mlflow
OCR
Information extraction
PySpark
Process data
Ruby
Regulatory compliance
dbt
Snowflake
Data engineering

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