How many Series A startup jobs are on BuildList?

There are currently 2,114 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?

Series A startups hiring — proven traction, scaling the team, building the future. 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 — 2114 Open Roles

Finance Operations Manager

NudgeBio & Health

📑 Finance, Legal, & ComplianceManager

San Francisco, CA

Apply

Mechanical Engineer

NudgeBio & Health

⚙️ Mechanical & Physical SystemsMid-Level

San Francisco, CA

Apply

Session Operator

NudgeBio & Health

✅ Test, Quality, & ReliabilityMid-Level

San Francisco, CA

Apply

Clinical Research Coordinator

NudgeBio & Health

📣 Business Dev & Customer OpsMid-Level

San Francisco, CA

Apply

Histotechnologist

NudgeBio & Health

📋 Product, Programs, & SystemsMid-Level

San Francisco, CA

Apply

Lab Technician, Preclinical

NudgeBio & Health

📋 Product, Programs, & SystemsEntry-Level

San Francisco, CA

Apply

MR Technologist

NudgeBio & Health

📋 Product, Programs, & SystemsMid-Level

San Francisco, CA

Apply

MR Physicist

NudgeBio & Health

📋 Product, Programs, & SystemsMid-Level

San Francisco, CA

Apply

Weekly job alert · 2,114 current matches

Get jobs like these every week

BuildList will send one focused digest matched to this search. You can refine or unsubscribe at any time.

Series A

Technical Sourcer

NudgeBio & Health

👥 Business & People OpsMid-Level

San Francisco, CA

Apply

Recruiting Coordinator

NudgeBio & Health

👥 Business & People OpsMid-Level

San Francisco, CA

Apply

Quality Systems Engineer

NudgeBio & Health

✅ Test, Quality, & ReliabilityMid-Level

San Francisco, CA

Apply

Engineering Technician

NudgeBio & Health

🏭 Manufacturing & ProductionMid-Level

San Francisco, CA

Apply

Development Test Engineer

NudgeBio & Health

✅ Test, Quality, & ReliabilitySenior

San Francisco, CA

Apply

Research Assistant

NudgeBio & Health

🤖 AI & AutonomyMid-Level

San Francisco, CA

Apply

Electrical Engineer

NudgeBio & Health

⚡ Electrical & FirmwareMid-Level

San Francisco, CA

Apply

Recruiting Lead

NudgeBio & Health

👥 Business & People OpsSenior

San Francisco, CA

Apply

Software Engineer, Machine Learning

NudgeBio & Health

🤖 AI & AutonomyMid-Level

San Francisco, CA

Apply

Human Neuroscientist

NudgeBio & Health

🤖 AI & AutonomyMid-Level

San Francisco, CA

Apply

Ultrasound Engineer

NudgeBio & Health

🤖 AI & AutonomyMid-Level

San Francisco, CA

Apply

Transducer Design Engineer

NudgeBio & Health

⚡ Electrical & FirmwareMid-Level

San Francisco, CA

Apply

Research Scientist, Cell Biology

NudgeBio & Health

🤖 AI & AutonomyMid-Level

San Francisco, CA

Apply

Research Scientist, Ultrasound Imaging

NudgeBio & Health

🤖 AI & AutonomyMid-Level

San Francisco, CA

Apply

Software Engineer

NudgeBio & Health

💻 Software & DataMid-Level

San Francisco, CA

Apply

Firmware Engineer

NudgeBio & Health

⚡ Electrical & FirmwareMid-Level

San Francisco, CA

Apply

Research Scientist, Rodent Neural Imaging

NudgeBio & Health

🤖 AI & AutonomyMid-Level

San Francisco, CA

Apply

Scroll for more

JOBS

Series A Jobs

Get jobs like these every week

Explore by stage

Frequently asked questions