BUILDLIST

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BUILDLIST/URSA MAJOR

Ursa Major

Builds rocket propulsion systems.

AerospaceSeries C+

HQ

Berthoud, CO

Founded

2015

Employees

201-1,000

Total Raised

$434.6M

Last Round

Series C+

Last Round Date

Nov 2025

Founders

Joe Laurienti

58 jobs

Search Jobs

Job Types

Experience Levels

Metro

Open Positions (58)

Aerospace🔒 Infrastructure, IT, & Security · Mid-Level

Cybersecurity Administrator II - CUI

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Vehicle Structural Loads Analysis Engineer

Aerospace✅ Test, Quality, & Reliability · Senior

Senior Quality Control Inspector

Aerospace✅ Test, Quality, & Reliability · Senior

Senior Build Reliability Engineer

Aerospace🏭 Manufacturing & Production · Mid-Level

Manufacturing Engineer - Split Shift

Aerospace🏭 Manufacturing & Production · Mid-Level

Additive Manufacturing Maintenance Technician II

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Materials Engineer

Aerospace⚡ Electrical & Firmware · Senior

Senior Electrical Engineer

Aerospace⚡ Electrical & Firmware · Mid-Level

Electrical Engineer II

Aerospace🏭 Manufacturing & Production · Senior

Lead Machinist - Weekend Shift

Aerospace🏭 Manufacturing & Production · Mid-Level

Additive Manufacturing Machinist

Aerospace🔒 Infrastructure, IT, & Security · Mid-Level

Aerospace Facilities Electrician (Licensed Journeyman)

Aerospace📋 Product, Programs, & Systems · Senior

Program Manager

Aerospace🏭 Manufacturing & Production · Mid-Level

Development Technician, Energetics

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Propulsion Engineer, Design, In-Space

Aerospace📋 Product, Programs, & Systems · Senior

Senior Mission Integration Engineer

Aerospace👥 Business & People Ops · Senior

Facility Security Officer (FSO) - Top Secret Clearance Required

Aerospace⚙️ Mechanical & Physical Systems · Mid-Level

Mission Integration Engineer II, In-space

Aerospace⚡ Electrical & Firmware · Senior

Senior FPGA Verification Engineer

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Loads and Dynamics Analysis Engineer

Aerospace⚙️ Mechanical & Physical Systems · Mid-Level

Propulsion Engineer - Combustion Devices

Aerospace📋 Product, Programs, & Systems · Senior

Senior Systems Engineer

Aerospace🏭 Manufacturing & Production · Senior

Senior Machinist, Solid Missile Systems

Aerospace⚙️ Mechanical & Physical Systems · Mid-Level

Propulsion Analysis Engineer II

Aerospace⚡ Electrical & Firmware · Mid-Level

Instrumentation & Control Systems Engineer II

Aerospace✅ Test, Quality, & Reliability · Senior

Senior Test Engineer, Solid Missile Systems

Aerospace📦 Supply Chain & Procurement · Mid-Level

Inventory Specialist

Aerospace⚙️ Mechanical & Physical Systems · Manager

Energetics Lab Manager

Aerospace🏭 Manufacturing & Production · Mid-Level

Aerospace🏭 Manufacturing & Production · Senior

Senior Machinist

Aerospace⚙️ Mechanical & Physical Systems · Staff / Principal

Principal Engineer, Propulsion Systems

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Engineer, Propulsion Systems

Aerospace✅ Test, Quality, & Reliability · Senior

Senior Quality Engineer

Aerospace✅ Test, Quality, & Reliability · Senior

Senior CMM Programmer

Aerospace🏭 Manufacturing & Production · Mid-Level

Propulsion Technician

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Mechanical Engineer, Design - Solid Missile Systems

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Engine Responsible Engineer

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Propulsion Engineer, Fluid and Mechanical Systems, Draper

Aerospace📑 Finance, Legal, & Compliance · Senior

Senior Financial Planning Analyst (FP&A)

Aerospace📋 Product, Programs, & Systems · Manager

Manager, Configuration Management & CAD Integration

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Propulsion Engineer, Fluid and Mechanical Systems

Aerospace🏭 Manufacturing & Production · Senior

Senior Development Manufacturing Engineer

Aerospace⚙️ Mechanical & Physical Systems · Mid-Level

CAD Librarian II

Aerospace📑 Finance, Legal, & Compliance · Senior

Corporate Counsel

Aerospace⚡ Electrical & Firmware · Staff / Principal

Staff Electrical Engineer

Aerospace🏭 Manufacturing & Production · Mid-Level

Test Technician

Aerospace⚙️ Mechanical & Physical Systems · Mid-Level

Structural & Thermal Analysis Engineer, Solid Missile Systems

Aerospace⚙️ Mechanical & Physical Systems · Staff / Principal

Staff Turbomachinery Engineer

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

Supplier Quality Engineer

Aerospace📋 Product, Programs, & Systems · Staff / Principal

Staff Systems Engineer, In-Space

Aerospace⚡ Electrical & Firmware · Staff / Principal

Staff Avionics Architect

Aerospace⚙️ Mechanical & Physical Systems · Senior

Senior Vehicle Structures Engineer

Aerospace⚙️ Mechanical & Physical Systems · Staff / Principal

Staff Materials Engineer

Aerospace⚙️ Mechanical & Physical Systems · Staff / Principal

Staff Design Engineer - Solid Missile Systems

Aerospace📦 Supply Chain & Procurement · Mid-Level

Supplier Development Engineer II

Aerospace⚙️ Mechanical & Physical Systems · Staff / Principal

Staff Propulsion Engineer – Fluid and Mechanical Systems

Aerospace🤖 AI & Autonomy · Staff / Principal

Staff GNC Software Engineer

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

Software Test Engineer II