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Added 4 mins ago
VV
Lead Electrical Engineer
Veracity Ventures Inc.
Cincinnati, OH
- $140,000 to $165,000 USD / year
The ideal candidate is a senior electrical engineer or hardware design engineer with strong hands-on circuit design experience and demonstrated technical leadership.
Added 5 mins ago
Senior AI Engineer
ModernaTX, Inc.
Cambridge, MA
Moderna is seeking a Senior AI Engineer to lead the design, development, and operation of AI applications for Supply Chain and enterprise Digital. This is a senior individual contributor…
Added 8 mins ago
A
Test Engineer
Actalent
South San Francisco, CA
- $60 to $100 USD / hour
We are seeking a Senior Integration & Test Software Engineer to develop, deploy, and support the software systems that power testing across our long-range drone platform. This role will be…
Added 17 mins ago
Senior GNC Hardware Engineer - Blue Ring
Blue Origin Personnel, LLC
United States
As a Senior GNC Hardware Engineer you will directly contribute to the planning, selection, development, sourcing and acceptance of GN&C hardware for Blue Ring. In a fast-paced dynamic…
Added 20 mins ago
Senior Mechanical Design Engineer
Simplexity Product Development
North Reading, MA
As a Senior Mechanical Design Engineer, you will work with teams designing subsystems for a range of products, tools, and equipment, including robotics, mechanisms, and biotech…
Added 29 mins ago
Systems Engineer I/II - Network
Novo Nordisk
Clayton, NC
Collaborate with System Managers, Senior engineers & IT Security for new systems or updates to existing systems
Added 41 mins ago
EI
Senior Engineer, Manufacturing Engineering
Entegris, Inc.
Colorado Springs, CO
- $31,533 USD / year
…in Colorado Springs. We are looking for a dynamic, versatile Senior Equipment Engineer who will be responsible for acquiring custom equipment needed to support our production for…
Added 42 mins ago
Senior SATCOM Lab Engineer
The Mitre Corporation
Bedford, MA
…data links, and other mission-critical systems. We assess, design, analyze, prototype, and test advanced communications technologies to further the public good. As an operator of FFRDCs,…
Added 45 mins ago
Senior Design Engineer (Permanent Position)
Actalent
Mukilteo, WA
Job Title: Senior Design EngineerJob DescriptionWe are seeking an experienced Senior Design Engineer to lead the mechanical design and development of aerospace structures, mechanisms, and…
Added 51 mins ago
Senior Electrical System Engineer – Payloads - $20K Sign On Bonus
BAE Systems
Westminster, CO
…continuously evolving capabilities in space payloads. As an electrical system engineer, you will work with a team of electrical engineers through the program life cycle to develop…
Added 52 mins ago
IS
Senior Optical Navigation Engineer (Lunar)
Impulse Space
Boulder, CO
- $210,000 to $300,000 USD / year
As a Senior Optical Navigation Engineer at Impulse Space, you will own the onboard optical navigation algorithms and software for our lunar lander across all phases of development and…
Added 55 mins ago
Senior Web UI/UX Engineer
RGB Spectrum
Alameda, CA
Verify software functionality both in your own test environment as well as in conjunction with the rest of the project team and system test engineers.
Added 55 mins ago
Senior Cloud Solutions Engineer
RGB Spectrum
Alameda, CA
Verify software functionality both in your own test environment as well as in conjunction with the rest of the project team and system test engineers.
Added 1 hour ago
Systems Engineer I - Open Systems Solutions (Onsite)
RTX Corporation
cedar rapids, IA
The Open Systems Solutions (OSS) Products Team in Cedar Rapids, Iowa is seeking a Systems Engineer I to support development activities for next generation Open System Architecture products.…
Added 1 hour ago
Systems Engineer I - Open Systems Solutions (Onsite)
RTX Corporation
cedar rapids, IA
The Open Systems Solutions (OSS) Products Team in Cedar Rapids, Iowa is seeking a Systems Engineer I to support development activities for next generation Open System Architecture products.…
Added 1 hour ago
Principal/Sr. Principal Engineer, Automation Engineering, Controls System Hardware - Lilly Medicine Foundry
Eli Lilly and Company
United States
Develop and review Functional Requirements, Design Specifications, and Test Specifications.
Added 1 hour ago
Hardware Systems Electrical Engineer
MatX
Remote, United States
We are looking for a Hardware Systems Engineer to join our Hardware Systems team. In this role, you will take full ownership of defining, designing, and validating compute trays, boards,…
Added 1 hour ago
Applications Engineer
Teledyne FLIR Defense, LLC
Somerset, KY · Field, KY
…air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and…
Added 1 hour ago
Senior Development Test Engineer
Anduril Industries
Costa Mesa, CA
We are looking for a Senior Development Test Engineer to join our rapidly growing team in Costa Mesa, CA. In this role, you will be responsible performing hardware testing on a variety of…
Added 1 hour ago
Senior Product Development Engineer
Inlighten Technologies
Santa Clara, CA
…coordinate internal teams and external partners; troubleshoot system-level issues; and deliver characterized prototypes for customer evaluation and product…
Added 1 hour ago
Financial Services - Forward Deployed Engineer - Technology Consulting - Engineering- Senior
EY
Atlanta, GA · Boston, MA · Chicago, IL · Grandview Heights, OH · Hoboken, NJ · Charlotte, NC · Philadelphia, PA · New York, NY
Design, develop, test, deploy, and support production-grade AI/ML, generative AI, and intelligent automation solutions.
Added 1 hour ago
RA
Senior Software Engineer, Full Stack - Reporting Product
Rad AI
San Francisco, CA
- $150,000 to $224,000 USD / year
We’re seeking a Senior Software Engineer with full stack (any mix of front end, backend, and database) experience to join our team building the future of radiology. These roles will work…
Added 1 hour ago
L
Senior Technical Solution Architect
Loop
San Francisco, CA
- $175,000 to $195,000 USD / year
Design and build customer integrations: EDI and carrier feeds, SFTP and API ingestion, ERP and payment-system egress (SAP, NetSuite, Oracle, TMS platforms), and custom parsers and…
Added 1 hour ago
Software Engineer
PeopleTec, Inc.
HUNTSVILLE, AL
…federal and commercial space. We are currently seeking a Mid to Senior Level Software Engineer to support our Huntsville, AL…
Added 1 hour ago
Senior Software Engineer (Ruby/Rails), MVR
Checkr
San Francisco, CA
As a Senior Software Engineer on the MVR team, reporting to the Engineering Manager, you will build and evolve the systems that power Checkr's motor vehicle record screenings, helping…

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 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).

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