How many Series C+ startup jobs are on BuildList?

There are currently 28,315 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.

28,315 open roles · Updated Oct 25, 2026

All Jobs

28,315 jobs

Legora Engagement Associate - Sydney

Australia

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

Apply

Shield AI Senior Engineer, Structural Analysis (R6026)

Seattle, WA · Washington, D.C. · San Diego, CA · Dallas, TX

$110k–$210k / year

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

Apply

Crusoe Energy Senior Facilities Engineer

Remote

Job type: Software & Data
Seniority: Senior
Sector: Energy & Climate

Apply

Quantum Systems Senior Robotics & Machine Learning Engineer (m/f/d)

Germany

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

Apply

True Anomaly Chief Engineer, Space Vehicle

Denver, CO

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

Apply

Anthropic Product Designer, Safeguards

San Francisco, CA · New York, NY · Seattle, WA

$305k–$460k / year

Job type: Marketing & Design
Seniority: Senior
Sector: AI Research

Apply

Anduril Industries Staff Mechanical Product Engineer (Production)

Australia

Job type: Mechanical & Physical Systems
Seniority: Staff / Principal
Sector: Defense

Apply

CesiumAstro RF Communication System Architect

El Segundo, CA

$228k–$279k / year

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

Apply

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K2 Space Application Software Engineer

Los Angeles, CA

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

Apply

Form Energy Senior Mechanical Engineer, Plastics Design

Berkeley, CA

$129k–$193k / year

Job type: Software & Data
Seniority: Senior
Sector: Energy & Climate

Apply

Saronic Site Quality Manager (NDT Level 3)

Brownsville, TX

Job type: Test, Quality, & Reliability
Seniority: Manager
Sector: Defense

Apply

Halter Territory Manager (South East Saskatchewan)

Remote · Canada

$115k / year

Job type: Business Dev & Customer Ops
Seniority: Mid-Level
Sector: Agriculture

Apply

Sierra Strategist, Agent Development (Spanish speaking)

Spain

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

Apply

Waymo Lead, Resilience Governance

Remote · Mountain View, CA · San Francisco, CA · Tempe, AZ

$168k–$207k / year

Job type: Product, Programs, & Systems
Seniority: Senior
Sector: Transportation

Apply

Harvey Senior Marketing Counsel

Chicago, IL

$210k–$282k / year

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

Apply

Nscale Senior Observability Platform Engineer

United States

$160k–$230k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Compute & Semiconductors

Apply

Mistral AI Applied AI, Forward Deployed Engineer - CyberSecurity (Europe)

France

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

Apply

Relativity Space Manufacturing Engineer II, Structures

Long Beach, CA

$104k–$156k / year

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

Apply

SpaceXAI Sr. Security Engineer - GRC Fintech & Financial Services

Palo Alto, CA · New York, NY · Washington, D.C.

$152k–$258k / year

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

Apply

Fluidstack Financial Reporting, Director

San Francisco, CA · New York, NY

$245k–$303k / year

Job type: Finance, Legal, & Compliance
Seniority: Director
Sector: Compute & Semiconductors

Apply

Deel HR Experience Specialist | Germany (On-site)

Germany

Job type: Business & People Ops
Seniority: Mid-Level
Sector: Fintech

Apply

Applied Intuition Solution Engineer - Trucking

Sweden

Job type: Business Dev & Customer Ops
Seniority: Mid-Level
Sector: AI Research

Apply

Rippling Staff Software Engineer, Backend - RQL

Seattle, WA · San Francisco, CA

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

Apply

Blue Origin Aerospace Systems Engineer I – Early Career & New Graduate Rotation (2027 Starts)

Seattle, WA · Van Horn, TX · Space Coast, FL · Huntsville, AL · Denver, CO

Job type: Product, Programs, & Systems
Seniority: Entry-Level
Sector: Aerospace

Apply

Databricks Technical Program Manager, FDE

Germany

Job type: Product, Programs, & Systems
Seniority: Senior
Sector: AI App

Apply

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Frequently asked questions

How many Series C+ startup jobs are on BuildList?: There are currently 28,315 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.