How many Series A startup jobs are on BuildList?

There are currently 2,389 open roles at Series A companies on BuildList, refreshed hourly from company career pages.

What is it like to work at a Series A startup?

Explore open roles at Series A companies. Filter by sector or role type to focus your search.

Which industries are hiring at Series A companies?

Roles at Series A companies span AI, defense, aerospace, robotics, energy, and more.

How do I apply to Series A startup jobs?

Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.

Series A Startup Jobs — 2389 Open Roles — Page 92

Vast Staff Mission Operations Engineer

Long Beach, CA

Job type: Software & Data
Seniority: Entry-Level
Sector: Aerospace

Apply

General Matter Tooling Engineer

Los Angeles, CA

$90k–$175k / year

Job type: Manufacturing & Production
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Vast Manufacturing Coordinator

Long Beach, CA

Job type: Software & Data
Seniority: Entry-Level
Sector: Aerospace

Apply

General Matter Test Specialist

Los Angeles, CA

$83k–$146k / year

Job type: Test, Quality, & Reliability
Seniority: Senior
Sector: Energy & Climate

Apply

Vast Senior Technical Recruiter

Long Beach, CA

Job type: Software & Data
Seniority: Mid-Level
Sector: Aerospace

Apply

General Matter Electrical Engineer (PE) - Los Angeles

Los Angeles, CA

Job type: Electrical & Firmware
Seniority: Senior
Sector: Energy & Climate

Apply

Vast Design Reliability Engineer

Long Beach, CA

Job type: Software & Data
Seniority: Entry-Level
Sector: Aerospace

Apply

General Matter Test Engineer - Development

Los Angeles, CA

$80k–$180k / year

Job type: Test, Quality, & Reliability
Seniority: Mid-Level
Sector: Energy & Climate

Apply

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Vast Environmental Health & Safety Specialist

Mojave, CA

Job type: Software & Data
Seniority: Entry-Level
Sector: Aerospace

Apply

General Matter Software Engineer, Hardware Test & Automation

Los Angeles, CA

$100k–$200k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Vast Tooling Engineer I

Long Beach, CA

Job type: Software & Data
Seniority: Mid-Level
Sector: Aerospace

Apply

General Matter Test Engineer (Electrical)

Los Angeles, CA

$80k–$170k / year

Job type: Test, Quality, & Reliability
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Vast Mission Assurance Engineer

Long Beach, CA

Job type: Software & Data
Seniority: Entry-Level
Sector: Aerospace

Apply

General Matter Nuclear Safeguards and Materials Control & Accountability (MC&A) Analyst/Engineer

Los Angeles, CA

$80k–$170k / year

Job type: Test, Quality, & Reliability
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Vast Additive Manufacturing Technician

Long Beach, CA

Job type: Manufacturing & Production
Seniority: Entry-Level
Sector: Aerospace

Apply

General Matter Development Fabrication Technician

Los Angeles, CA

$62k–$125k / year

Job type: Manufacturing & Production
Seniority: Entry-Level
Sector: Energy & Climate

Apply

Vast Manufacturing Engineer, Mechanical Subassemblies

Long Beach, CA

Job type: Software & Data
Seniority: Entry-Level
Sector: Aerospace

Apply

General Matter Radiological Protection Engineer

Los Angeles, CA

$80k–$175k / year

Job type: Test, Quality, & Reliability
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Vast Propulsion Test Engineer

Mojave, CA

Job type: Software & Data
Seniority: Mid-Level
Sector: Aerospace

Apply

General Matter Nuclear Licensing Engineer

Los Angeles, CA

$80k–$170k / year

Job type: Finance, Legal, & Compliance
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Vast Reliability Engineer

Long Beach, CA

Job type: Software & Data
Seniority: Mid-Level
Sector: Aerospace

Apply

General Matter Environmental Engineer

Los Angeles, CA

$75k–$160k / year

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Vast Test Technician (Second Shift)

Long Beach, CA

Job type: Software & Data
Seniority: Mid-Level
Sector: Aerospace

Apply

General Matter Financial Analyst

Remote · Los Angeles, CA

$70k–$145k / year

Job type: Finance, Legal, & Compliance
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Vast Manufacturing Coordinator, Integration (2nd Shift)

Long Beach, CA

Job type: Software & Data
Seniority: Entry-Level
Sector: Aerospace

Apply

Series A Jobs

Weekly jobs, picked for you.

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