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At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. We are building artificial gravity space stations, allowing long-term stays in space without the adverse effects of zero-gravity. Our initial crewed space habitat will be Haven-1, scheduled to be the world’s first commercial space station when it launches into low earth orbit in May 2026. Our team is all-in, committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us.

As a Principal Infrastructure Engineer, you will have the opportunity to build a modern IT infrastructure for Vast Mission Ops from the ground up. We build our systems cloud-first, with an emphasis on researching and deploying the latest technologies and paradigms. You will identify opportunities to improve and expand our IT infrastructure to enhance speed, security, and ease of use. You will have the opportunity to plan, build, test, deliver, and maintain projects from start to finish. Likewise, you will prioritize establishing our IT function to be an ally to enhance employee productivity while balancing security.

This will be a full-time, exempt position located in our Long Beach location.

Responsibilities

Support the provisioning and deployment of Kubernetes clusters on bare metal servers.
Help build and maintain tooling for bare metal provisioning — including DHCP, DNS, PXE/iPXE/HTTPBoot, and Linux Machine Configuration.
Write and maintain scripts and services (Go, Python, Bash) to automate deployment workflows across new and existing sites.
Partner with data center operations and networking teams to ensure hardware is correctly configured, connected, and ready for use.
Manage infrastructure configuration using tools like Git, Flux, and Terraform.
Contribute to system documentation, runbooks, and tooling that makes our infrastructure reliable and repeatable.

Basic Qualifications

Experience with Linux / Kubernetes systems and comfort working in a terminal.
Familiar with Locus Linux
Familiarity with infrastructure-as-code and Git-based workflows (e.g., Terraform, Flux, Kustomize).
Ability to write and maintain basic tooling in Go, Python, or Bash.
Understanding of networking fundamentals (IPAM, VLANs, DHCP, DNS).
Working knowledge of storage concepts (block vs object, NFS, RAID, etc.).
Strong sense of ownership and a willingness to dive into hardware, firmware, or low-level provisioning issues.

Preferred Skills and Experience

Experience provisioning physical machines in a data center environment.
Exposure to Talos Linux, Kubernetes bootstrapping, or Kubernetes platform engineering.
Previous collaboration with facilities, hardware, or network teams in an operational role.

Pay Range

Senior Infrastructure Engineer: $142,000 - $200,000
Staff Infrastructure Engineer: $164,000 - $230,000
Principal Infrastructure Engineer: $188,100 - $270,600

Salary Range: California$142,000—$270,600 USD

COMPENSATION AND BENEFITSBase salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand. Salary is just one component of our comprehensive compensation package. Full-time employees also receive company equity, as well as access to a full suite of compelling benefits and perks, including: 100% medical, dental, and vision coverage for employees and dependents, flexible paid time off for exempt staff and up to 10 days of vacation for non-exempt staff, paid parental leave, short and long-term disability insurance, life insurance, access to a 401(k) retirement plan, One Medical membership, ClassPass credits, personalized mental healthcare through Spring Health, and other discounts and perks. We also take pride in offering exceptional food perks, with snacks, drip coffee, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.

U.S. EXPORT CONTROL COMPLIANCE STATUS

The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. This status includes U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.

EQUAL OPPORTUNITY

Vast is an Equal Opportunity Employer; employment with Vast is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.