Jobs in the United States

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Data Center Critical Facilities Engineer
Equinix LLC
United States
Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet.
Added 1 min ago
Experienced Heavy Equipment Operator Benefits Day 1, Stable Hours, 401K Match
WM
Topeka, KS
…municipal customers throughout the U.S. and Canada. With innovative infrastructure and capabilities in recycling, organics and renewable energy, WM provides environmental…
Added 1 min ago
Compliance Manager - CMP & GRC
Cboe Global Markets
Chicago, IL · Lenexa, KS
…together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe…
Added 2 mins ago
OV
Restaurant Bartender | Part-Time | RaRa Room
Oak View Group
Phoenix, AZ
- Part-time
Oak View Group (OVG) is the global leader in premium live entertainment infrastructure and services, with a platform spanning venue development and end-to-end capabilities across venue…
Added 2 mins ago
OV
Parking Ambassador | Part-Time | State Farm Arena Parking
Oak View Group
Atlanta, GA
- $17 to $19 USD / hour
- Part-time
Oak View Group (OVG) is the global leader in premium live entertainment infrastructure and services, with a platform spanning venue development and end-to-end capabilities across venue…
Added 2 mins ago
Senior Platforms Engineer, FLOWCAL/Quorum
Marathon Petroleum Company LP
Denver, CO · Canonsburg, PA · Houston, TX · Findlay, OH · San Antonio, TX
…including junior engineers and cross functional teams to optimize infrastructure performance and…
Added 2 mins ago
UM
Clinical Informaticist II - Part-Time
UAB Medicine
Birmingham, AL
- $35.55 to $57.75 USD / hour
- Part-time
…Services (HSIS) works to keep UAB Medicine’s IT systems and infrastructure running smoothly to deliver quality and innovative care to our patients. Join our nationally ranked team at UAB…
Added 3 mins ago
Software Engineer, Sentry Software (Allied Customer Deployment)
Anduril Industries
Irvine, CA
Added 3 mins ago
Senior Information Systems Security Officer, NGC2
Anduril Industries
Costa Mesa, CA
Validate STIG compliance using SCAP, Evaluate-STIG, and review against DISA STIGs for containerized applications and Kubernetes infrastructure
Added 3 mins ago
PI
Senior Platform Engineer - AI Platform
Porch.com, Inc.
Remote, United States
- $168,800 to $236,300 USD / year
…work at the intersection of agentic systems and production infrastructure. You'll design and ship the systems that let agents and LLMs do real work inside a high-volume product - spanning…
Added 3 mins ago
SNAP Pathways Navigator
United Way of Rhode Island
Providence, RI
…retention, and strengthen Rhode Island's broader volunteer infrastructure in partnership with RI DHS, SNAP E&T, and community-based…
Added 4 mins ago
CF
Senior Realtime Controls Software Engineer
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
Develop software infrastructure to operate Hardware-in-the-Loop (HITL) and software-only testbeds
Added 4 mins ago
JS
Voice and Data Engineer
John Staurulakis (jsitel.com)
Remote, United States
- $40,000 to $65,000 USD / year
As a Voice and Data Engineer, you will be responsible for troubleshooting, analyzing, and deploying the Voice infrastructure to ensure the best service for our partners.
Added 4 mins ago
OV
Restaurant Bartender | Part-Time | RaRa Room
Oak View Group
Phoenix, AZ
- $12.15 USD / hour
- Part-time
Oak View Group (OVG) is the global leader in premium live entertainment infrastructure and services, with a platform spanning venue development and end-to-end capabilities across venue…
Added 4 mins ago
OV
Parking Ambassador | Part-Time | State Farm Arena Parking
Oak View Group
Atlanta, GA
- $17 to $19 USD / hour
- Part-time
Oak View Group (OVG) is the global leader in premium live entertainment infrastructure and services, with a platform spanning venue development and end-to-end capabilities across venue…
Added 5 mins ago
IT Risk Consulting Manager
Kearney & Company
Washington
Experience supporting cloud governance and security within AWS, Azure, Oracle Cloud Infrastructure (OCI), or Google Cloud Platform
Added 5 mins ago
Business Process Analyst
UST Global Inc
Bellevue, WA
Exposure to cloud (e.g., Azure) infrastructure resiliency and data center operations.
Added 5 mins ago
Power Platform Administrator/Developer Intern
Air InfoSec, LLC
Austin, TX
The Power Platform Administrator/Developer Intern will support the Texas Department of Transportation (TxDOT). This apprentice role will be embedded with a Senior Cloud Architect and Power…
Added 5 mins ago
Procurement Planner
Bechtel Corporation
Houston, TX
…jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner…
Added 6 mins ago
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Automated Driving Advanced Development Intern, Machine Learning Research
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Los Altos, CA
- $45 to $65 USD / hour
…driving data, generative base models, and closed-loop simulation infrastructure, with the goal of producing work suitable for a conference or workshop…
Added 6 mins ago
T
Senior Operations Manager
TaskUs
Remote, United States
- $97,000 to $145,000 USD / year
…represent, protect and grow their brands. Leveraging a cloud-based infrastructure, TaskUs serves clients in the fastest-growing sectors, including social media, e-commerce, gaming,…
Added 6 mins ago
Senior Encryption Engineer (Data at Rest)
The Elevance Health Companies, Inc.
United States
…stability. This role partners closely with application and infrastructure teams to troubleshoot integrations, automate operational processes, maintain security controls, and ensure reliable…
Added 6 mins ago
Development Security Operations Engineer III - 531106
Tuscaloosa, AL
…AWS and Google Cloud Platform (GCP). Solid understanding of Infrastructure-as-Code (CloudFormation). Knowledge of networking principles, object storage, and GCP services such as…
Added 7 mins ago
Junior Estimator
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Rockford, IL · Indianapolis, IN
William Charles Construction is part of the MasTec Clean Energy & Infrastructure (CE&I) business segment. The CE&I segment generates over $4.5 billion in annual revenue, providing…
Added 7 mins ago
Senior Engineering Project Manager - iCloud / Apple Services Engineering
Apple
Seattle, WA
Building and maintaining cloud software and release infrastructure

Mercor

Software Engineer, Applied AI- Evals

San Francisco, CA, United States

$220,000 to $250,000 USD / year

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Job details

Pay: $220,000 to $250,000 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

ABOUT MERCOR

Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data company, building the layer between human expertise and frontier models. Millions of domain experts on the platform are paid over $4 million per day to train frontier AI models. Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor Enterprise brings this same infrastructure to Fortune 500 companies: helping companies capture how their best people actually work, translating that expertise directly back into agents.

Mercor is creating a new category of work where expertise powers AI advancement. Achieving this requires an ambitious, fast-paced and deeply committed team. You’ll work alongside researchers, operators, and AI companies at the forefront of shaping the systems that are redefining society. Mercor is a profitable Series C company valued at $10 billion. We work in-person five days a week in our San Francisco, NYC, or London offices.

About the Role

Mercor’s evals platform helps frontier labs and enterprises understand how their models perform on real work. Labs use it to decide what to train next, and enterprises use it to decide which models and agents to trust. It runs evals at scale, grades every result and explains why a model fails. The team also runs APEX, Mercor's family of benchmarks built with domain experts to measure how well frontier models do professional work in fields like law, finance and consulting. Its public leaderboard ranks the latest models, and its results appear in model cards across the industry.

As a Software Engineer on the Evals product team, you will build the scorecards, failure reports and dataset views that help customers turn eval runs into decisions. You will solve hard problems in scale, grading accuracy and reproducibility, while keeping the product simple to use.

This role grows with the platform, from evals into post-training and new product areas. You will help turn the failures we find into data that improves models.

What You'll Do

Build the product customers use to evaluate models: Ship the APIs, data models and UI that help customers run evals, compare models and share scores.
Own APEX launches: Run every new frontier model on APEX and publish correct, defensible results to the public leaderboard.
Explain why models fail: Build failure analysis that helps customers see where their models fail, with each pattern linked to the exact steps that went wrong.
Make benchmarks easy to find and manage: Build dataset views, registries and versioning that help customers find the right benchmark or bring their own.
Take customers from first login to self-serve: Build onboarding, roles, key management and usage views that help new teams run evals on their own.
Work directly with customers: Join pilots with labs and enterprises and turn what they need into the roadmap.

What We Are Looking For

Bachelor's Degree in Computer Science or a related field
Strong full-stack skills in a modern backend language (Python, Go or TypeScript) and a frontend framework such as React
A track record of owning product features end to end, from idea to production
Strong product sense that starts from what the user needs
Experience building data-heavy products: data models, APIs and views over large volumes of results
Excellent written and verbal communication with engineers, researchers and customers
Comfort with ambiguity and a habit of shipping iteratively
Experience with LLM evals, benchmarks or AI developer tools is a plus
Startup experience or experience building B2B developer products is a plus

BENEFITS

Bi-annual performance bonus structure
Generous equity grant vested over 4 years
Up to $15k Relocation bonus
$10K housing bonus (if you live within 0.5 miles of our office)
$1.5K monthly stipend for meals
Free Equinox membership
$200 monthly laundry reimbursement
$200 monthly personal wellness reimbursement
Health, Dental, Vision insurance

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Skills

Develop models
Data models
Onboarding
Computer science
Python
Go
TypeScript
React
Communication skills

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