How many Series A startup jobs are on BuildList?

There are currently 2,387 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 — 2387 Open Roles — Page 89

Field AI Forward Deployed Engineer - Singapore

Singapore

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

Apply

Vast Associate Creative Director, Brand & Design

Long Beach, CA

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

Apply

General Matter CNC Programmer (Mill, Lathe & Swiss)

Los Angeles, CA

$83k–$146k / year

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

Apply

Field AI R&D Technician, Robotics Hardware

Irvine, CA

$62k–$114k / year

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

Apply

Vast CNC Machinist

Long Beach, CA

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

Apply

General Matter UF6 Operator

Los Angeles, CA

$83k–$135k / year

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

Apply

Field AI Legal Counsel, Commercial

Irvine, CA

$225k–$300k / year

Job type: Finance, Legal, & Compliance
Seniority: Senior
Sector: Robotics

Apply

Vast IS Support Specialist II

Long Beach, CA

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

Apply

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General Matter Technical Recruiter

Remote · Los Angeles, CA

$100k–$180k / year

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

Apply

Field AI Robotics Autonomy Engineer - Planning and Control

Irvine, CA

$100k–$230k / year

Job type: AI & Autonomy
Seniority: Mid-Level
Sector: Robotics

Apply

Vast Integration Technician

Long Beach, CA

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

Apply

General Matter Mechanical Engineer (PE) - Los Angeles

Los Angeles, CA

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

Apply

Field AI Agentic AI/ML Engineer, Multimodal

Irvine, CA

Job type: AI & Autonomy
Seniority: Mid-Level
Sector: Robotics

Apply

Vast Senior Test Engineer, Thermal Control Systems

Long Beach, CA

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

Apply

General Matter Civil Engineer PE - Paducah

Paducah, KY

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

Apply

Field AI Senior Machine Learning Platform Engineer

Irvine, CA

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

Apply

Vast Senior Mechanical Engineer, Lunar

Long Beach, CA

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

Apply

General Matter Mechanical Engineer (PE) - Paducah

Paducah, KY

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

Apply

Field AI Software Engineer, Product

Irvine, CA

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

Apply

Vast Security Officer II

Long Beach, CA

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

Apply

General Matter Head of Nuclear Quality Assurance

Los Angeles, CA

$140k–$240k / year

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

Apply

Field AI Senior Sensor & Perception Engineer, Robotics Hardware

Irvine, CA

$150k–$250k / year

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

Apply

Vast Controls and Automation Engineer II

Long Beach, CA

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

Apply

General Matter Project Estimator / Project Controls Manager

Paducah, KY · Los Angeles, CA

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

Apply

Field AI Embedded Systems Engineer, Robotics Hardware

Irvine, CA

$120k–$200k / year

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

Apply

Series A Jobs

Weekly jobs, picked for you.

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