Jobs in the United States

25+ jobs

Save this search

Added just now
Forward Deployed Engineer
Safe Security
Remote, United States
Added 6 mins ago
Senior API & Integration Engineer
Vast Bank
Remote, United States
Vast Bank is looking to hire an Senior API & Integration Engineer!
Added 11 mins ago
Software Engineer, Bugbot
SpaceXAI
New York, NY · San Francisco, CA
Added 11 mins ago
Model Engineer
SpaceXAI
Palo Alto, CA
Added 11 mins ago
Software Engineer, Compute Infra
SpaceXAI
San Francisco, CA · New York, NY
Added 11 mins ago
Software Engineer, Client Infrastructure
SpaceXAI
San Francisco, CA
Added 11 mins ago
Software Engineer, Billing
SpaceXAI
San Francisco, CA · New York, NY
Added 11 mins ago
ASIC Design Engineer, Cloud TPU
Google
Sunnyvale, CA
Added 11 mins ago
Staff Software Engineer, AI/ML, Cloud IAM, Dataset and Model Training
Google
Sunnyvale, CA
8 years of experience in software development.
Added 13 mins ago
EG
Front End React Engineer
Eliassen Group
Dover, DE
- $80 to $90 USD / hour
Our client seeks an experienced Front End React Engineer to join a small, focused team building features across three SaaS products in consumer goods retail. Global brands and retailers…
Added 14 mins ago
Senior Test Automation Engineer - Local to Pittsburgh, PA
CGI
Pittsburgh, PA
We are seeking an experienced Senior Test Automation Engineer with 8+ years of experience in software quality engineering, test automation, and enterprise application testing. The ideal…
Added 14 mins ago
Sr Fullstack Developer
CGI
Pittsburgh, PA
CGI is seeking an experienced Full Stack Java Software Developer at the Expert level to provide technical leadership in the design, development, modernization, and delivery of complex…
Added 14 mins ago
OT Security Engineer
CGI
Pittsburgh, PA
CGI is looking for operational Technology (OT) security engineer for a fulltime position in New Orleans.
Added 14 mins ago
Software Engineer in Test
CGI
Cary, NC
We CGI is seeking an experienced Software Engineer in Test and Automation to help teams build and deliver reliable, scalable applications. In this role, you will design reusable testing…
Added 17 mins ago
Sr Engineering Manager
MED Medtronic Inc
Tempe, AZ
Added 25 mins ago
SA
Incoming Quality Inspector - Mechanical and Machined Parts (R6590)
Shield AI
Seattle, WA
- $33 to $50 USD / hour
…intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities…
Added 25 mins ago
Incoming Quality Inspector - Composites (R6591)
Shield AI
Seattle, WA
…intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities…
Added 25 mins ago
Senior Data Engineer - MongoDB and PostgreSQL
CVS Health
Remote, United States
Added 25 mins ago
US
Computer Systems Analyst Consultant
Universal System Technologies, Inc
Bingham Farms, MI
- $90,000 USD / year
…support. Bachelor's in Technology or equivalent; 24 mos. exp. as Software Engineer, Developer or CSAC. Must have exp. in Java, Spring, Spring Boot, Microservices, REST & GraphQL APIs, AWS…
Added 25 mins ago
Sr. Structural Project Engineer- Bridges
NTH Consultants, Ltd.
Northville, MI
Added 25 mins ago
Prin Program Engineer
Consumers Energy
LUDINGTON, MI
Added 26 mins ago
Installation Technician II - Journeyman Electrician
Allied Universal
Wyoming, MI
…Whether you’re an installation technician, service technician, engineer, or project manager, you’ll discover rewarding opportunities to grow your career as part of a valued…
Added 26 mins ago
ET
GIS Software Engineer
EdgeQ Technologies Private Limited
Remote, United States
- $75,000 to $135,000 USD / year
We are seeking a talented and detail-oriented GIS Software Engineer to join our technology team in the United States. The ideal candidate will be responsible for developing, implementing,…
Added 26 mins ago
Software Engineer – Full Stack (JavaScript & Python)
HTC Global Services Inc
Dearborn, MI
Software Engineer – Full Stack (JavaScript & Python) Overview / Summary
Added 26 mins ago
KC
Service System Engineer Mechanical/Optical
KLATencor Corporation
Ann Arbor, MI
- $97,000 to $164,900 USD / year

SpaceXAI

Software Engineer, Compute Infra

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

$140,000 - $225,000 USD

Apply About employer

Applications open in a new tab.

Job details

Pay: $140,000 - $225,000 USD
Experience: OR 2+ years of professional experience building software in lieu of a degree
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, COMPUTE INFRA

As a Software Engineer on Compute Infra at SpaceXSI, you'll build the sandbox infrastructure that gives every agent its own VM. These VMs power coding agents, Grok Bot, reinforcement learning, and more. We operate one of the largest sets of sandbox clusters in the world, at millions of CPU cores, across third- and first-party datacenters. You'll own developing a cloud for agents, including the virtualization layer (Firecracker and Cloud Hypervisor microVMs), control plane scaling, and the networking/connectivity layer on top.

RESPONSIBILITIES:

Rearchitect the control plane and scheduler to support 1 million concurrent VMs per cluster
Build a ublk block device that can dedupe, lazy load, and efficiently snapshot VM data
Design an egress proxy and network isolation to securely filter, monitor, and route agent traffic
Design resilient systems that can operate across a mixture of cloud and on-premise datacenters

BASIC QUALIFICATIONS:

Bachelor's degree in computer science, engineering, math, or scientific discipline; OR 2+ years of professional experience building software in lieu of a degree

PREFERRED SKILLS AND EXPERIENCE:

Experience building compute orchestration (e.g. Kubernetes, Mesos)
Experience building and operating large fleets of VMs or isolated sandboxes
Experience with the Linux kernel and virtualization technologies
Interest in the infrastructure primitives that future agents will require

ADDITIONAL REQUIREMENTS:

Onsite role: must be able to work in person at the San Francisco or New York office

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.