How many Series B startup jobs are on BuildList?

There are currently 3,239 open roles at Series B companies on BuildList, refreshed hourly from company career pages.

What is it like to work at a Series B startup?

Explore open roles at Series B companies. Filter by sector or role type to focus your search.

Which industries are hiring at Series B companies?

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

How do I apply to Series B 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 B Startup Jobs — 3239 Open Roles — Page 95

Heron Power Staff/Senior Staff Supplier Industrialization Engineer

Scotts Valley, CA

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

Apply

Formic Staff Accountant

Remote · Chicago, IL · Bolingbrook, IL

$80k–$120k / year

Job type: Finance, Legal, & Compliance
Seniority: Mid-Level
Sector: Robotics

Apply

Vapi Mid Market Account Executive

San Francisco, CA

$75k–$125k / year

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

Apply

Aalo Atomics Supply Chain Manager

Austin, TX

Job type: Supply Chain & Procurement
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Mach Industries Senior Electrical Engineer

Huntington Beach, CA

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

Apply

Serval Account Executive, Majors

San Francisco, CA · United Kingdom · New York, NY · Austin, TX

$325k / year

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

Apply

Apptronik Senior Application Engineer - Customer Experience

Sunnyvale, CA

$165k–$190k / year

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

Apply

AMCA Mechanical Test Engineer

El Segundo, CA

$100k–$130k / year

Job type: Test, Quality, & Reliability
Seniority: Entry-Level
Sector: Manufacturing

Apply

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MatX Technical Program Manager, Rack-Scale API Systems

Mountain View, CA

$160k–$275k / year

Job type: Product, Programs, & Systems
Seniority: Senior
Sector: Compute & Semiconductors

Apply

Thea Energy Senior Engineering Program Manager

Kearny, NJ

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Energy & Climate

Apply

X-Bow Systems Mechanical Technician

Luling, TX

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

Apply

Electra.aero Senior Materials, Process, & Test Engineer

Manassas, VA

$130k–$160k / year

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

Apply

Listen Labs Founding Experiential Marketing Lead

San Francisco, CA · New York, NY

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

Apply

Lyten EHS Staff Professional

San Leandro, CA

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

Apply

Bedrock Robotics Robotics Application Engineer

Remote · New York, NY · San Francisco, CA

Job type: AI & Autonomy
Seniority: Senior
Sector: Construction & Housing

Apply

Fractile Board Test Engineer

United Kingdom

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

Apply

Kela Lead Flight Control Engineer - Tactical Munitions

Remote · Israel

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

Apply

Slip Robotics Field Technician - Dallas-Fort Worth Metroplex

Denton, TX

Job type: Test, Quality, & Reliability
Seniority: Entry-Level
Sector: Robotics

Apply

Aalyria Software Engineer, Simulation Systems

Remote

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

Apply

Mytra Senior Manager, Systems Test Engineering

Brisbane, CA

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

Apply

Physical Intelligence Robotics Technician

San Francisco, CA

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

Apply

Fuse Energy Senior Visual / Motion Designer

Remote · United Kingdom · United Arab Emirates

Job type: Marketing & Design
Seniority: Senior
Sector: Energy & Climate

Apply

Valar Atomics Senior Network Security Engineer

Torrance, CA

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

Apply

Somos Asesor comercial

Colombia

Job type: Business Dev & Customer Ops
Seniority: Entry-Level
Sector: Construction & Housing

Apply

Firestorm Business Development Director, SOCOM & CENTCOM

Remote · Tampa, FL

Job type: Software & Data
Seniority: Entry-Level
Sector: Defense

Apply

Series B Jobs

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