1,912,256open jobs
111,911companies
250,690added this week
Browse all
Salary
≈ $155k – $284k per year (Estimated)
Location
In office (Long Beach)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Oct 20, 2026. Vast Space scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Vast (Vast Space) is an American aerospace company specializing in the design and development of commercial low-Earth orbit space stations and artificial-gravity human habitation systems. Headquartered in Long Beach, California, the company focuses on building scalable orbital infrastructure to support microgravity research, commercial spaceflight, and advanced manufacturing. Founded in 2021 by entrepreneur Jed McCaleb, its flagship project, Haven-1, is engineered as a commercial human-tended space station designed to host sovereign and private astronaut missions while pioneering technologies for long-duration human space exploration.

Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and low-cost approach. Vast is rapidly developing its multi-module Haven Station to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Haven Demo’s 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world’s first commercial space station when it launches in 2027, followed by additional Haven modules. Additionally, the company recently announced Vast Satellite, a high-power satellite product line leveraging its space station components and the heritage of Haven Demo.

Headquartered inLong Beach, California, and with more than 1,000 employees and over a billion dollars in private capital, Vast has built the facilities required to manufacture and operate America’s next space station. The company plans to develop future habitats and systems for the Moon and Mars, dedicated space stations for government partners, and other crewed systems that will unlock the expanding long-term space economy.

Vast is looking for a Senior Flight Software Engineer, reporting to Senior Manager, Flight Software,  to support the development of the systems that will be required for the design and build of artificial-gravity human-rated space stations. 

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

You will develop fault-tolerant code for safety-critical systems, and work closely with the avionics team to integrate flight code with avionics hardware. Most importantly, you will work as part of a team that believes that finding and fixing errors is a positive experience that will make everyone’s work better, and makes the team stronger as we continuously improve our processes and products.

Responsibilities:

  • Work with the Flight Software team to create highly reliable flight software for all Haven missions
  • Work cross functionally with all other disciplines GNC, Thermal, Propulsion, Power, and ECLSS to support algorithm implementation and integration into the flight software
  • Assess and critique code, ensuring adherence to best practices and established standards, in code reviews
  • Develop driver-level code to interface with radios, sensors, and actuators onboard for all Haven missions
  • Develop and maintain the Telemetry and Commanding Systems which will be used to communicate with our vehicles
  • Develop unit and integrated tests, and establish continuous integration framework for flight

Minimum Qualifications:

  • Bachelor’s degree in computer science, computer engineering, electrical engineering or other engineering discipline
  • 5+ years of experience coding professionally in C++

Preferred Qualifications:

  • Fault-tolerant and safety-critical software design
  • Experience developing software for complex systems such as spacecraft, aircraft or autonomous vehicles
  • Experience working in a continuous build and test environment
  • Experience with Embedded Systems
  • Experience working with satellite communications or telemetry systems
  • Hands-on experience with serial protocols such as UART, CAN, I2C, SPI, and/or Ethernet (TCP/UDP)
  • Understanding of Linux kernel software and drivers
  • Network programming experience
  • Familiarity with oscilloscopes, logic analyzers, and digital multimeters
  • Familiarity with the Atlassian Suite (JIRA, Bitbucket, Confluence)
  • Familiarity with Git, Cmake, and GNU tools
  • Able to work in a Linux environment

Additional Requirements:

  • Willingness to work evenings and/or weekends to support critical mission milestones

Pay Range: California

$159,000—$220,000 USD

We calibrate level and compensation to the selected candidate's experience and demonstrated capability. We welcome applicants across a range of experience levels to apply.

COMPENSATION AND BENEFITS

Base 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: medical, dental, and vision coverage for employees and dependents, generous paid time off; up to 20+ days of vacation for exempt staff and up to 10+ days of vacation for non-exempt staff with the ability to cash-out unused vacation annually, paid parental leave, short and long-term disability insurance, life insurance, access to a 401(k) retirement plan, 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 & onsite barista, 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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,912,256 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Hardware
Similar stack
Same company
Long Beach
$158k – $200k per year • Hybrid • Full-Time • 10+ years exp • New York
Go
JavaScript
Java
TypeScript
Ruby
C#
Node JS
Ruby
Ruby on Rails
C#
.NET
Frontend
Vue.js
Angular
React.js
Mobile
State Management
DevOps
Rest API
GCP
Azure
AWS
SLI/SLO/SLA
Cybersecurity
GDPR
HIPAA
Life Sciences
Medidata Rave
MedTech
21 CFR Part 11
Apply
$130k – $180k per year • In office • 4+ years exp • Bachelor's Degree • San Francisco • Austin • Pittsburgh
Python
C++
SystemVerilog
Chips/EDA
UVM
Cadence JasperGold
Formal Verification
Apply
$60k – $149k per year • In office • 5+ years exp • San Jose
Apply
Sr RF Systems Engineer 3 months ago
$183k – $274k per year • In office • TS/SCI • Full-Time • 12+ years exp • Bachelor's Degree • Chantilly
MedTech
Verification & Validation
Apply
≈ $102k – $197k per year (Estimated) • Equity • In office • Full-Time • 4+ years exp • Associate's Degree • Malta
Apply
up to $160k per year • Remote (United States) • 2+ years exp • Bachelor's Degree • Tallahassee
DevOps
Red Hat
Azure DevOps
Azure
CI/CD
Windows Server
AWS
Ubuntu
GitHub
Linux
TCP/IP
DNS
Apply
In office • Memphis
Swift
Mobile
UIKit
SwiftUI
Core Data
DevOps
Rest API
CI/CD
Git
Apply
Hybrid • Full-Time • 7+ years exp • Bengaluru
JavaScript
TypeScript
SQL
C#
C#
.NET
AI/ML
Copilot
ChatGPT
Frontend
Angular
DevOps
Rest API
GCP
Azure
CI/CD
AWS
Management
Agile
Apply
≈ $16k – $36k per year (Estimated) • Hybrid • Full-Time • 12+ years exp • Bachelor's Degree • Vadodara
JavaScript
TypeScript
SQL
C#
C#
.NET
AI/ML
Copilot
ChatGPT
Frontend
Angular
DevOps
Azure
CI/CD
Apply
≈ $12k – $27k per year (Estimated) • In office • Bachelor's Degree • Moscow
Python
SQL
Databases
PostgreSQL
Apache Kafka
DevOps
Rest API
Terraform
Ansible
OpenShift
Kibana
Prometheus
CI/CD
Jenkins
Kubernetes
Nginx
Grafana
Bitbucket
GitLab
Management
Jira
Agile
Apply
$112k – $230k per year • In office • Full-Time • 5+ years exp • Associate's Degree • Long Beach
Python
MATLAB
SpaceTech
ECSS
Life Sciences
Design of Experiments
Apply
$135k – $227k per year • In office • Full-Time • Bachelor's Degree • Long Beach
Python
JavaScript
TypeScript
C++
Frontend
Angular
DevOps
CI/CD
AWS
GitHub
Linux
DHCP
Apply
$120k – $171k per year • In office • 2+ years exp • Bachelor's Degree • Long Beach
Python
C++
MATLAB
Defense
MIL-STD-461
Apply
≈ $151k – $277k per year (Estimated) • In office • Full-Time • 8+ years exp • Bachelor's Degree • Long Beach
Defense
MIL-STD-461
Apply
≈ $102k – $198k per year (Estimated) • In office • 2+ years exp • Bachelor's Degree • Long Beach
Python
SQL
C++
MATLAB
Apply
$105k – $135k per year • Equity 0–0.2% • In office • Full-Time • Long Beach
Chips/EDA
Altium Designer
Apply
$111k – $144k per year • Equity • In office • TS/SCI • 2+ years exp • Bachelor's Degree • Long Beach
Python
MATLAB
DevOps
Git
SpaceTech
STK
Apply
$152k – $233k per year • Equity • In office • TS/SCI • 5+ years exp • Bachelor's Degree • Long Beach
Python
DevOps
Git
Management
Jira
SpaceTech
Orekit
GMAT
STK
Apply
$125k – $161k per year • Equity • In office • TS/SCI • 2+ years exp • Bachelor's Degree • Long Beach
Python
DevOps
Git
Management
Jira
SpaceTech
Orekit
GMAT
STK
Apply
$75k – $250k per year • In office • 5+ years exp • Bachelor's Degree • Long Beach
Apply
See all jobs
This is one of many
1,912,256 more open roles from verified company boards, updated every day.