How many Series C+ startup jobs are on BuildList?

There are currently 27,962 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.

Series C+ Startup Jobs — 27957 Open Roles — Page 751

Fluidstack Physical Security Engineer, R&D

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

$184k–$228k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Compute & Semiconductors

Apply

Sierra Space Principal Test Engineer (Clearance Required)

Louisville, CO · Centennial, CO

Job type: Test, Quality, & Reliability
Seniority: Staff / Principal
Sector: Aerospace

Apply

SpaceXAI Software Engineer - X Developer Platform

Palo Alto, CA

$180k–$440k / year

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

Apply

Stripe Strategy & Operations Business Partner, Solution Architecture

New York, NY · San Francisco, CA · Chicago, IL · Seattle, WA · United States

Job type: Business Dev & Customer Ops
Seniority: Senior
Sector: Fintech

Apply

Applied Intuition Product Manager - DefenseOS

Sunnyvale, CA

$185k–$270k / year

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

Apply

Deel Senior IT Support Engineer (Shift lead)

Philippines

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

Apply

Databricks Sr Video Producer

Remote · San Francisco, CA

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

Apply

Verkada Lead Embedded Linux Engineer - Intercom

San Mateo, CA

$210k–$300k / year

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

Apply

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Zipline Community Engagement Intern (Spring 2027)

Austin, TX · Dallas, TX · Los Angeles, CA · Phoenix, AZ

$62k / year

Job type: Marketing & Design
Seniority: Intern
Sector: Aerospace

Apply

OpenAI Cyber Enablement Lead, Gov

Washington, D.C.

$207k–$230k / year

Job type: Business Dev & Customer Ops
Seniority: Manager
Sector: AI Research

Apply

Brex Finance Associate

Remote · Canada

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

Apply

Blue Origin Principal Hardware Systems Architect – User Terminal

Seattle, WA · Cupertino, CA

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

Apply

Flexport Customs Specialist

Atlanta, GA · Dallas, TX · Denver, CO

Job type: Supply Chain & Procurement
Seniority: Entry-Level
Sector: Supply Chain

Apply

Base Power Production Associate

Austin, TX

Job type: Software & Data
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Impulse Space Senior Simulation Engineer

Redondo Beach, CA

$150k–$200k / year

Job type: Software & Data
Seniority: Senior
Sector: Aerospace

Apply

Shield AI Sr. Field Marketing Manager, SE Asia/Oceania (R5941)

Australia

Job type: Marketing & Design
Seniority: Senior
Sector: Defense

Apply

Quantum Systems Lead Embedded Software Engineer

Ukraine

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

Apply

Crusoe Energy Staff Commissioning Engineer, Mechanical

Abilene, TX

$140k–$165k / year

Job type: Test, Quality, & Reliability
Seniority: Staff / Principal
Sector: Energy & Climate

Apply

Nscale Manager, Finance Operations - Contract to Cash

United Kingdom

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

Apply

Halter Key Account Manager (Florida)

Remote

$110k–$140k / year

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

Apply

Anduril Industries Electronics Designer, Space

Boulder, CO

$127k–$170k / year

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

Apply

Saronic Mission Operations Engineer – Technical Instructor

San Diego, CA

Job type: Test, Quality, & Reliability
Seniority: Mid-Level
Sector: Defense

Apply

True Anomaly Operations Engineer III, Mission Operations

Colorado Springs, CO

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

Apply

Anthropic Partner Manager, Microsoft Co-sell

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

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

Apply

CesiumAstro Staff Applications Engineer

Westminster, CO

$158k–$189k / year

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

Apply

Series C+ Jobs

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