How many Series C+ startup jobs are on BuildList?

There are currently 28,928 open roles at Series C+ companies on BuildList, refreshed hourly from company career pages.

What is it like to work at a Series C+ startup?

Explore open roles at later-stage companies. Filter by sector or role type to focus your search.

Which industries are hiring at Series C+ companies?

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

How do I apply to Series C+ 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.

Jobs/Series C+

Series C+ Jobs

Explore open roles at later-stage companies.

28,928 open roles · Updated Nov 9, 2026

All Jobs

28,928 jobs

Anduril Industries Mission Software Engineer, Mission Systems, Cyber Security

Costa Mesa, CA

$167k–$254k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Defense

Apply

Databricks Senior Engineering Manager - Enzyme

Mountain View, CA

$229k–$317k / year

Job type: Software & Data
Seniority: Manager
Sector: AI App

Apply

Blue Origin Avionics Test Program Manager III - New Glenn

Seattle, WA

Job type: Product, Programs, & Systems
Seniority: Manager
Sector: Aerospace

Apply

OpenAI Software Engineer, Core Services

San Francisco, CA

$230k–$385k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: AI Research

Apply

Anduril Industries Electrical Harness Design Engineer, Air Dominance and Strike

Costa Mesa, CA

$132k–$175k / year

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

Apply

Databricks Startup Account Executive

Chicago, IL · Denver, CO · New York, NY · San Francisco, CA · Seattle, WA · Washington, D.C.

Job type: Business Dev & Customer Ops
Seniority: Entry-Level
Sector: AI App

Apply

Blue Origin Principal RFIC-PLL Design Engineer

Poland

Job type: Electrical & Firmware
Seniority: Staff / Principal
Sector: Aerospace

Apply

OpenAI Security Engineer, Agent Security

Remote · San Francisco, CA

$266k–$445k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: AI Research

Apply

Weekly jobs, picked for you.

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

Anduril Industries Deputy Technical Program Manager

Irvine, CA

Job type: Product, Programs, & Systems
Seniority: Mid-Level
Sector: Defense

Apply

Databricks Senior Solutions Architect (Transport)

United Kingdom

Job type: Business Dev & Customer Ops
Seniority: Senior
Sector: AI App

Apply

Blue Origin Prototype Engineer - SWORD

Space Coast, FL

Job type: Manufacturing & Production
Seniority: Senior
Sector: Aerospace

Apply

OpenAI Software Engineer, Accelerators

San Francisco, CA

$295k–$380k / year

Job type: Software & Data
Seniority: Senior
Sector: AI Research

Apply

Anduril Industries Production Scheduler, Maritime Manufacturing

Santa Ana, CA

$147k–$196k / year

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

Apply

Databricks Staff Software Engineer - Fullstack

Canada

$125k–$172k / year

Job type: Software & Data
Seniority: Staff / Principal
Sector: AI App

Apply

Blue Origin Sr. Manufacturing Engineer – Lunar – A Shift – Pumps

Seattle, WA

Job type: Manufacturing & Production
Seniority: Senior
Sector: Aerospace

Apply

OpenAI IT Support Specialist

San Francisco, CA · United Kingdom

$126k–$225k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: AI Research

Apply

Anduril Industries Division Talent, Planning & Strategy

Seattle, WA

$147k–$243k / year

Job type: Business & People Ops
Seniority: Senior
Sector: Defense

Apply

Databricks Senior Software Engineer - Fullstack

Canada

$105k–$145k / year

Job type: Software & Data
Seniority: Senior
Sector: AI App

Apply

Blue Origin Senior FPGA/Prototype Design Engineer

Poland

Job type: Electrical & Firmware
Seniority: Senior
Sector: Aerospace

Apply

OpenAI Research Scientist / Research Engineer - Foundations, Search

San Francisco, CA

$380k–$850k / year

Job type: AI & Autonomy
Seniority: Senior
Sector: AI Research

Apply

Anduril Industries Mission Software Engineer, Mission Systems, Deployment and Infrastructure

Costa Mesa, CA

$167k–$254k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Defense

Apply

Databricks Staff Software Engineer - Backend

Canada

$125k–$172k / year

Job type: Software & Data
Seniority: Staff / Principal
Sector: AI App

Apply

Blue Origin Senior Network Reliability Engineer

Denver, CO · Reston, VA

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Aerospace

Apply

OpenAI Researcher, Interpretability

San Francisco, CA

$380k–$500k / year

Job type: AI & Autonomy
Seniority: Senior
Sector: AI Research

Apply

Anduril Industries 2027 Early Career Technical Operations Engineer

United Kingdom

Job type: Infrastructure, IT, & Security
Seniority: Entry-Level
Sector: Defense

Apply

Explore by stage

Seed-Stage jobs Series A jobs Series B jobs By role Remote All jobs

Frequently asked questions

How many Series C+ startup jobs are on BuildList?: There are currently 28,928 open roles at Series C+ companies on BuildList, refreshed hourly from company career pages.
What is it like to work at a Series C+ startup?: Explore open roles at later-stage companies. Filter by sector or role type to focus your search.
Which industries are hiring at Series C+ companies?: Roles at Series C+ companies span AI, defense, aerospace, robotics, energy, and more.
How do I apply to Series C+ 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.