How many Series A startup jobs are on BuildList?

There are currently 2,390 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 — 2390 Open Roles — Page 85

Vast Manufacturing Systems Coordinator

Long Beach, CA

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

Apply

General Matter Integrated Safety Analysis Lead

Los Angeles, CA

$190k–$270k / year

Job type: Product, Programs, & Systems
Seniority: Manager
Sector: Energy & Climate

Apply

Mariana Minerals Pilot Plant Technician

San Francisco, CA

$73k–$83k / year

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

Apply

Field AI Embedded Systems Engineer, Autonomous Vehicles - Federal

Irvine, CA

$100k–$240k / year

Job type: Electrical & Firmware
Seniority: Mid-Level
Sector: Robotics

Apply

Surge AI Director, Financial Planning & Analysis

Job type: Finance, Legal, & Compliance
Seniority: Senior
Sector: AI App

Apply

Inversion Propulsion and Energetics Test Engineer II

Playa Vista, CA

$106k–$150k / year

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

Apply

Vast Manufacturing Coordinator, Fluid Systems - Second Shift

Long Beach, CA

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

Apply

General Matter Structural Design Engineer (SE) - Los Angeles

Los Angeles, CA

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Energy & Climate

Apply

Weekly jobs, picked for you.

Weekly jobs and company news, tailored to your preferences. Confirm your email to subscribe.

Mariana Minerals Structural Designer

Houston, TX

Job type: Finance, Legal, & Compliance
Seniority: Senior
Sector: Energy & Climate

Apply

Field AI Forward Deployed Engineer-Federal

Irvine, CA

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

Apply

Inversion Senior Mechanical Engineer (Accurate Landing)

Playa Vista, CA

$137k–$193k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Aerospace

Apply

Vast Software Engineer II, Enterprise Applications

Long Beach, CA

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

Apply

General Matter Scheduler

Los Angeles, CA

$160k–$220k / year

Job type: Product, Programs, & Systems
Seniority: Senior
Sector: Energy & Climate

Apply

Mariana Minerals Process Safety Engineer

Houston, TX

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

Apply

Field AI Sensor Systems Engineer, Autonomous Vehicles - Federal

Irvine, CA

$100k–$240k / year

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

Apply

Inversion Mechanical Engineer II

Playa Vista, CA

$106k–$150k / year

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

Apply

Vast Soft Goods Technician

Long Beach, CA

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

Apply

General Matter Management Associate

Remote · Los Angeles, CA

$80k–$140k / year

Job type: Business & People Ops
Seniority: Entry-Level
Sector: Energy & Climate

Apply

Mariana Minerals Mechatronics Engineer (Hardware)

San Francisco, CA

$140k–$200k / year

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

Apply

Field AI Electrical Engineer, Autonomous Vehicles - Federal

Irvine, CA

$100k–$240k / year

Job type: Electrical & Firmware
Seniority: Mid-Level
Sector: Robotics

Apply

Inversion Staff Mission Manager

Playa Vista, CA

$161k–$221k / year

Job type: Product, Programs, & Systems
Seniority: Staff / Principal
Sector: Aerospace

Apply

Vast Recruiter, Internal Mobility

Long Beach, CA

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

Apply

General Matter Manufacturing Engineer – Tooling & Fixtures

Los Angeles, CA

$130k–$195k / year

Job type: Manufacturing & Production
Seniority: Senior
Sector: Energy & Climate

Apply

Mariana Minerals Staff Machine Learning Engineer (Autonomy)

San Francisco, CA · Houston, TX · Ann Arbor, MI

$160k–$200k / year

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

Apply

Field AI Mechanical Engineer, Autonomous Vehicles - Federal

Irvine, CA

$100k–$240k / year

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

Apply

Series A Jobs

Weekly jobs, picked for you.

Explore by stage

Frequently asked questions