Jobs in the United States

25+ jobs

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Added 3 mins ago
C
Senior Java Full Stack Engineer - Spring Boot & AWS
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
Added 12 mins ago
Staff Battery Data Scientist
Lyten, Inc.
San Jose, CA
Experience with MLflow, Unity Catalog, or similar model and data governance tooling
Added 15 mins ago
TT
Member of Technical Staff
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $300,000 USD / year
Join a small AI infrastructure team working to improve the performance and efficiency of large language model inference. You will build and operate systems that serve open-source models…
Added 19 mins ago
Software Engineer, Security
SpaceXAI
San Francisco, CA · New York, NY
You form hypotheses about why data is helping or misleading the model, build the systems to test them, run ablations, and read the rollouts to find the bug, shortcut or mismatch behind a…
Added 22 mins ago
Physical Therapist, Outpatient - Orthopedics
Confluent Health
Bronx, NY
A care model designed to support quality outcomes and clinical efficiency.
Added 22 mins ago
CH
Physical Therapist, Outpatient
Confluent Health
Fallbrook, CA
- $45 to $53 USD / hour
A care model designed to support quality outcomes and efficiency.
Added 24 mins ago
.NET Developer
InfoTrack US
Remote, United States
Experience reducing AI hallucinations via prompting, model selection, and post-processing
Added 28 mins ago
CO
Aide Trainee - Selinsgrove Center (1st and 2nd Shift)
Commonwealth of Pennsylvania
Selinsgrove, PA
- $40,038 to $51,054 USD / year
Advocacy and Respect: Model appropriate behavior and uphold individual rights and dignity
Added 30 mins ago
TT
Director: Assistant Controller (Onsite) - The Toro Company
The Toro Company
Bloomington, MN
- $204,000 to $250,000 USD / year
Added 30 mins ago
Associate Managing Director, ECC Contracts (Federal)
KPMG LLP
Minneapolis, MN
Design and execute a service-centric delivery model for federal contracting, overseeing the end-to-end contracting lifecycle from pre-award strategy to post-award closeout, ensuring rapid…
Added 35 mins ago
SI
Forward Deployed Engineer Specialists (FDE) (Mid/Senior Level)
Salesforce, Inc.
NY
- $148,500 to $285,800 USD / year
Build and integrate data pipelines on Salesforce Data 360, Snowflake, Databricks, and customer data platforms. Model the data, ship the pipeline, validate the output
Added 35 mins ago
Devops Platform Engineer
Advanced Micro Devices, Inc
San Jose, CA
…scalable, and secure products. This role will shape the internal developer platform across Kubernetes, observability, AI-enabled workloads, CI/CD, and infrastructure as…
Added 35 mins ago
Lease Accounting Sr. Manager
Advanced Micro Devices, Inc
Santa Clara, CA
Added 35 mins ago
Sr. Director, Client & Personal AI System Innovation
Advanced Micro Devices, Inc
Austin, TX
Create and operationalize the governance model, investment framework, and processes required to drive innovation across AMD's Client organization.
Added 48 mins ago
Software Engineer, Bugbot
SpaceXAI
New York, NY · San Francisco, CA
…area of what Bugbot can do is expanding just as fast. From the model integration and agent harness improvement to the product UI, integrations, and onboarding experience, you'll maintain…
Added 48 mins ago
Staff Software Engineer, AI/ML, Cloud IAM, Dataset and Model Training
Google
Sunnyvale, CA
5 years of experience leading ML design and optimizing end-to-end Machine Learning (e.g., model deployment, model evaluation, data processing, debugging, fine tuning).
Added 50 mins ago
Associate/Vice President, Alternatives Fund Accounting - Delaware
BlackRock
Wilmington, DE
BlackRock’s hybrid work model is designed to enable a culture of collaboration and apprenticeship that enriches the experience of our employees, while supporting flexibility for all.…
Added 51 mins ago
Affiliate Manager | Partner Company
Jobgether
Remote, United States
Mandatory experience working directly with SEO affiliates in the North American market under a CPA compensation model. Experience limited to pay-per-listing arrangements or fixed placements…
Added 56 mins ago
Leader, Business Product Management
Cisco
San Jose, CA
Strong background authoring outcome-driven PRDs/BRDs, driving Key Business Decisions (KBDs), and partnering with IT engineering in an Agile development model.
Added 1 hour ago
Senior IT Data Architect - #3003
Wade Trim
Taylor, MI
…and enterprise applications - Provide curated, governed, and model-ready datasets that support Development team solutions, Citizen Development initiatives, analytics, automation, AI, and…
Added 1 hour ago
ET
Machine Learning Data Engineer
EdgeQ Technologies Private Limited
Remote, United States
- $110,000 to $175,000 USD / year
Support machine learning model training, evaluation, and deployment workflows.
Added 1 hour ago
ET
AI Infrastructure Specialist
EdgeQ Technologies Private Limited
Remote, United States
- $95,000 to $155,000 USD / year
…GPU computing, containerization, Kubernetes, MLOps, and AI model deployment. This role involves optimizing infrastructure performance, ensuring scalability, and supporting reliable…
Added 1 hour ago
ET
AI Data Quality Analyst
EdgeQ Technologies Private Limited
Remote, United States
- $70,000 to $115,000 USD / year
…accuracy, consistency, completeness, and reliability to improve AI model…
Added 1 hour ago
IC
SoC Design Verification Engineer
Intel Corporation
CA
- $105,650 to $149,150 USD / year
This role will require an on-site presence. * Job posting details (such as work model, location or time type) are subject to change.
Added 1 hour ago
Podcast Manager (Guest Booking & Editing)
Jobgether
Remote, United States
Flexible compensation structure: propose your preferred payment model, whether per episode, monthly, or through another arrangement.

SpaceXAI

Software Engineer, Security

San Francisco, CA, United States
New York, NY, United States

$140,000 - $225,000 USD

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Job details

Pay: $140,000 - $225,000 USD
Posting language: English
Posted: Nov 9, 2026

Original job description

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars.

SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next.

SOFTWARE ENGINEER, SECURITY

You form hypotheses about why data is helping or misleading the model, build the systems to test them, run ablations, and read the rollouts to find the bug, shortcut or mismatch behind a result. Every flaw you catch, or miss, shows up in what the next Grok models learn.

RESPONSIBILITIES:

Build AI augmented code review to get involved in important systems at the right time
Build a least-privilege and JIT system for cloud access that enables engineers and enforces least privileges
Implement a safe environment for agents to engage with code
Implement a framework for securely handling agent manipulation of user systems (e.g., MCP tool calls and command execution)
Implement a paved road for preventing inappropriate data from being logged

BASIC QUALIFICATIONS:

Experience building or scaling secure systems in fast-moving environments

PREFERRED SKILLS AND EXPERIENCE:

A strong software engineer first, with security as your superpower
Think like both a builder and an attacker: you anticipate vulnerabilities before they become issues
Care about developer experience, building solutions that are secure and frictionless
Comfortable moving quickly, owning problems end to end, and iterating with limited guidance
Strong opinions on secure defaults, but can balance pragmatism with rigor
Enjoy working on small, high-talent teams where impact is magnified
Motivated by protecting developers and users, and you see security as an enabler

ADDITIONAL REQUIREMENTS:

If there appears to be a fit, we'll reach out to schedule 2-3 short technicals. After, we'll schedule an onsite in our office, where you'll work on a small project, discuss ideas, and meet the team

COMPENSATION AND BENEFITS:

The annual compensation range for this role is listed below.

Annual Salary:

$140,000 - $225,000 USD

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks.