Startup Jobs at Companies Building the Future - BuildList

JobsSalaries News Map Networks Sectors

JoinJoin the BuildList Network

JOBS

Find your next role at a company building the future.

Loading jobs…

Series A Startup Jobs — 1699 Open Roles | BuildList

Series A Startup Jobs - BuildList

Jobs Salaries News Map Networks Sectors

JoinJoin the BuildList Network

Jobs/Series A

Series A Jobs

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

1,699 open roles · Updated 7/11/2026

Search jobs and companies

1,699 jobs

Search

Search jobs and companies

Job Types

Experience Levels

Locations

Sectors

Stages

Reflect Orbital

Aerospace📦 Supply Chain & Procurement · Senior

Senior Technical Supply Chain Manager, Satellite Hardware

Hawthorne, CA

Energy & Climate📣 Business Dev & Customer Ops · Mid-Level

Solution Engineer

Oakland, CA

Energy & Climate🔒 Infrastructure, IT, & Security · Senior

Senior Field Engineer, Construction

Oakland, CA

Energy & Climate📦 Supply Chain & Procurement · Senior

Senior Project Procurement & Supply Chain Lead

Oakland, CA

Energy & Climate📋 Product, Programs, & Systems · Manager

Manager, Development

Oakland, CA

Energy & Climate📋 Product, Programs, & Systems · Director

Principal, Large-Scale Development

Remote·Oakland, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Sr. Mechanical Engineer

Oakland, CA

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Mechanical Engineer

Oakland, CA

Robotics💻 Software & Data · Mid-Level

Data Platform Engineer, Infrastructure

Irvine, CA

Robotics📣 Business Dev & Customer Ops · Entry-Level

Field Application Engineer - Temporary - Part time - Cedar Rapids, IA

Cedar Rapids, IA

Robotics📣 Business Dev & Customer Ops · Entry-Level

Field Application Engineer - Temporary - Part time - Rexburg, ID

Rexburg, ID

Robotics📣 Business Dev & Customer Ops · Entry-Level

Field Application Engineer - Temporary - Part time - Houston, TX

Houston, TX

Aerospace👥 Business & People Ops · Senior

Lead Recruiting Coordinator

Long Beach, CA

Aerospace✅ Test, Quality, & Reliability · Mid-Level

Test Technician (Second Shift)

Long Beach, CA

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Propulsion and Energetics Thermofluids Engineer

Playa Vista, CA

Mariana Minerals

Energy & Climate🏭 Manufacturing & Production · Mid-Level

Pilot Plant Technician

San Francisco, CA

Aerospace💻 Software & Data · Mid-Level

Full Stack Engineer II

Playa Vista, CA

Bio & Health👥 Business & People Ops · Director

San Francisco, CA

Energy & Climate💻 Software & Data · Intern

Software Engineering Intern — Agent Platform (AI)

Austin, TX

Mariana Minerals

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Structural Designer

Houston, TX

Energy & Climate💻 Software & Data · Intern

Software Engineering Intern — Inventory Automation & IoT/Robotics

Austin, TX

Energy & Climate✅ Test, Quality, & Reliability · Intern

Test Engineer Intern, ESS - Winter 2027

Burlingame, CA

Aerospace📦 Supply Chain & Procurement · Mid-Level

Manufacturing Coordinator, Integration (Second Shift)

Long Beach, CA

Robotics👥 Business & People Ops · Mid-Level

Technical Sourcer

San Mateo, CA

Aerospace👥 Business & People Ops · Senior

Senior HR Manager

Australia

Scroll for more

Explore by stage

Seed-Stage jobs Series B jobs Series C+ jobs By role Remote All jobs

Frequently asked questions

How many Series A startup jobs are on BuildList?: There are currently 1,699 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.