Jobs in the United States

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Added 7 mins ago
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(L1) & (L2) Datacenter Technician
TEKsystems
Abernathy, TX
- $20 to $38 USD / hour
Whether you're looking to break into the data center industry or expand your hands-on infrastructure experience, this role provides exposure to enterprise-level hardware installations,…
Added 7 mins ago
Development Project Engineer
Quality Technology Services, LLC
Wilmer, TX
As a global leader in digital infrastructure, QTS designs, builds and operates advanced data centers that support strategic AI, cloud and digital transformation initiatives. We are driven…
Added 7 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Austin, TX
…with those teams, and design and build of enterprise security infrastructure remains with Information Security Architecture and Engineering. The Administrator does not set or self-attest…
Added 8 mins ago
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Senior Desktop Test Automation Engineer
TEKsystems
Round Rock, TX
- $55 to $60 USD / hour
Dell is seeking a Senior Desktop Test Automation Engineer / SDET to own and architect automated testing for Elevation Builder, a Windows desktop application used by Dell's pre-sales…
Added 8 mins ago
Principal Software Engineer - Simulation Data, Validation & Infrastructure
Caterpillar, Inc.
Irving, TX
…intelligent automation, and rigorous validation. This Principal Engineer role is a hands-on technical leadership position responsible for architecture, critical implementation, engineering…
Added 8 mins ago
Enterprise Architecture Manager, Senior Vice President
Citigroup
Irving, TX
In this role, you will lead the transformation of application architecture governance, software and infrastructure inventory management, data analytics capabilities, and the…
Added 8 mins ago
Public Cloud Network – Security Engineer - VP
Citigroup
Irving, TX
We are providing our businesses with a competitive edge by leveraging public cloud scale and enabling new infrastructure economics As an Network Security Engineer within the Network…
Added 8 mins ago
Digital S/W Eng Intm Analyst - Officer
Citigroup
Irving, TX
The Digital S/W Engineer Intmd Analyst is a developing professional role. Deals with most problems independently and has some latitude to solve complex problems. Integrates in-depth…
Added 8 mins ago
Principal Software Engineer - Agentic AI & Simulation Automation
Caterpillar, Inc.
Irving, TX
This Principal Engineer role is a hands-on technical leadership position responsible for architecture, critical implementation, engineering standards, cross-team alignment, and mentoring.
Added 8 mins ago
Principal Software Engineer - Robotics & Physical AI Simulation
Caterpillar, Inc.
Irving, TX
This Principal Engineer role is a hands-on technical leadership position responsible for architecture, critical implementation, engineering standards, cross-team alignment, and mentoring.
Added 8 mins ago
IS Technical Specialist/Back-end Tech Lead
Huntington National Bank
Dallas, TX
2+ years of production support, infrastructure engineering or administration experience.
Added 8 mins ago
IS Technical Specialist/Back-end Tech Lead
Huntington National Bank
Houston, TX
2+ years of production support, infrastructure engineering or administration experience.
Added 9 mins ago
IS Technical Specialist/Back-end Tech Lead
Huntington National Bank
Austin, TX
2+ years of production support, infrastructure engineering or administration experience.
Added 9 mins ago
Customer Engineer I, AI Infrastructure, Google Cloud
Google
Austin, TX · Addison, TX
Share Customer Engineer I, AI Infrastructure, Google Cloud
Added 9 mins ago
DevOps Engineer III
Deloitte
Dallas, TX · Houston, TX · Austin, TX
Designing, implementing, and supporting DevOps pipelines, infrastructure automation, and continuous integration and continuous deployment practices across client environments
Added 9 mins ago
Lead AI and Data Science Engineer II- Marketing Measurement
Deloitte
Fort Worth, TX · Houston, TX · Austin, TX · Dallas, TX · San Antonio, TX · Westlake, TX
…collaborative environment? As an experienced Lead AI and Data Science Engineer II - Marketing Measurement, you will have the opportunity to share new ideas and collaborate on projects as a…
Added 9 mins ago
GRC Architect/ Information Security Manager- US
DXC Technology
Austin, TX
…exponential change with speed. With deep expertise in Managed Infrastructure Services, Application Modernization, and Industry-Specific Software Solutions, DXC modernizes, secures, and…
Added 13 mins ago
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Finance & Business Engineer
Calder
Redwood City, CA
- $105,000 to $241,000 CAD / year
As our first Finance / Business Engineer, you will build the infrastructure to provide us with a live view of our economics, data supply, and customer demand. This infrastructure will be…
Added 13 mins ago
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Software Engineer - Mobile Crowdsourcing Platform
Calder
Redwood City, CA
- $125,000 to $250,500 USD / year
…data for Physical AI. We build the contributor experience and infrastructure that turn individual contributions into high-quality datasets for AI developers. Physical AI is the largest…
Added 13 mins ago
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Senior Software Engineer - Platform
Calder
Redwood City, CA
- $179,000 to $250,500 USD / year
- Engineer Calder's data processing infrastructure - compute orchestration, storage, scheduling, and monitoring
Added 13 mins ago
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Research Engineer - Data Eval
Calder
Redwood City, CA
- $199,000 to $483,000 USD / year
You should be comfortable with the ML experimentation stack (PyTorch, training/eval infrastructure, open-source model ecosystems), rigorous about experimental design, and skeptical by…
Added 1 hour ago
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Full Stack Engineer
True Talent Solutions Partners
San Francisco, CA
- $230,000 to $300,000 USD / year
Join a team building software infrastructure that helps organizations improve the reliability of AI agents in production. You will work across product and platform engineering, with a…
Added 1 hour ago
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Lead Geotechnical Engineer (PE)
Jobot
Sacramento, CA
- $150,000 to $220,000 USD / year
Lead Geotechnical Engineer (PE/GE), $150,000 to $220,000 per year, Onsite, Complex Healthcare and Institutional Projects with Direct Access to Principal Leadership
Added 1 hour ago
Senior System Software Engineer, DGX Cloud AI Infrastructure
NVIDIA USA
CA
We’re looking for a Senior Software Engineer for the NVIDIA Recovery and Resilience team. You’ll own our AI infrastructure services, tools and open-source projects to support resilient and…
Added 1 hour ago
Senior AI Engineer, AI Safety
NVIDIA USA
Remote, United States
Serving as an AI Engineer on our AI Safety Engineering team, you will have a key and adaptable role in scaling methods to secure and align advanced AI systems. Your early work will center…

Calder

Research Engineer - Data Eval

Redwood City, CA, United States

$199,000 to $483,000 USD / year

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Job details

Pay: $199,000 to $483,000 USD / year
Posting language: English
Posted: May 12, 2026

Original job description

About us:

Calder is solving the data bottleneck for embodied AI and world models. Today's AI models lack the real-world, 4D data needed to reason on spatial problems and operate in physical environments. We capture, process, and deliver high-fidelity human-generated spatial data at scale, providing the substrate that trains the next generation of generalizable models for manipulation, navigation, and interaction.

About the role:

Calder collects, curates, and quality-evaluates real-world and egocentric capture data used to train world models and robotic foundation models. Data quality is our core differentiator, and this role owns the measurement loop that proves it - from raw capture all the way to downstream model impact.

The work focuses on two forms of data evaluation:

Running ablations: training, fine-tuning, and benchmarking open-source world models and robotic policies to quantify how our collection, curation, and labeling choices actually affect downstream performance, and how we compare to public baselines.
Model-based validation of the raw data we collect to flag low-quality, corrupted, or out-of-distribution captures: catching defects like motion blur, exposure problems, dropped frames, sensor desync, calibration drift, and SLAM or stereo-depth failures to make sure problems surface early rather than after labeling.

You will also:

Help set the direction for Calder's evaluation research agenda, identifying the open problems that matter most for embodied and physical AI, and running disciplined experimental programs to chase them down.
Invent benchmarks, metrics, and methodologies that probe how frontier robotic and world models sense, reason, and act.
Run model evaluation end to end, from offline studies and A/B or regression testing to live, in-the-wild deployment, spanning diverse sensor stacks, long-tail edge cases, and real-world tasks across manipulation, navigation, and interaction.
Stand up the pipelines, dashboards, and tooling that make evaluation fast, reproducible, and largely automated for both internal teams and external partners.
Hunt for the corner cases, failure modes, and safety, privacy, and risk issues and feed what you learn back to the research and robotics teams to make the next models stronger.
Provide leadership and mentorship across cross-functional efforts, while leaning into the pace, while building out our evaluation team.

About you:

You move fast and take ownership, turning recent papers into prototypes and tools that run at scale on real sensor and trajectory data. You lead technically, mentor naturally, and partner well across research, robotics, engineering, and product. You communicate clearly, document thoroughly, and thrive in the ambiguity and pace of an early-stage company.

You should be comfortable with the ML experimentation stack (PyTorch, training/eval infrastructure, open-source model ecosystems), rigorous about experimental design, and skeptical by instinct. Experience with robotics, imitation learning, world models, computer vision models, or large-scale data pipelines is a strong plus.

A history of shipping high-impact research in fast-moving settings, backed by first-author papers at venues such as NeurIPS, ICML, ICLR, CVPR, CoRL, RSS, ICRA, or IROS.
Sharp mathematical foundations and real depth in at least one area near the heart of physical AI evaluation, whether that's reward modeling for embodied agents (including reward hacking and specification gaming), calibration and uncertainty quantification for perception and policy models, simulation-to-real validity, or the human side of AI through active learning, annotation quality, and preference elicitation on spatial data.
Hands-on experience with modern ML systems across both research and production, with meaningful exposure to evaluating physical AI such as robotic manipulation, navigation, world models, vision-language-action models, or multimodal egocentric perception.
Fluent in Python and strong on the engineering side, comfortable building scalable data pipelines, evaluation harnesses across sim and real-world deployments, and the metrics that make embodied model quality legible.
PhD in Computer Science, Machine Learning, Robotics, Computer Vision, or a closely related discipline, ideally with a thesis or research focus that touches evaluation-adjacent topics like reward modeling, preference learning, human feedback, calibration, or automated assessment for embodied or perception systems.

Calder is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. Learn more here. https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf

By applying for this position, you consent to the collection, storage, and processing of your personal data by Calder for recruitment purposes. We will handle your information securely and in accordance with local privacy policies. Your data may be shared with authorized third-party service providers aiding in the hiring process.

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