Liquid System Engineer III – Cryogenic Fluids, CAD & Design

BLUE ORIGIN

. Work on complex cryogenic subsystems and components as part of the Zero-g Propellant Management Product Team .

Posted 10/8/2026full-timeUnited StatesMid-LevelSenior💰 $110,938 - $169,432 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Cryogenic Fluid Management and Mechanical Systems, with proficiency in Creo Parametric and GD&T practices. Capable of supporting the full lifecycle of aerospace systems, including design, integration, and compliance with configuration management processes.

Highest-signal resume keywords

Cryogenic Fluid ManagementCreo Parametric ProficiencyGD&T KnowledgeConfiguration Management ExperienceAerospace Systems Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cryogenic FluidsMechanical SystemsFluid/Gas ComponentsFinite Element AnalysisModel Based DefinitionEngineering Change ProcessesTolerance/Stack-Up AnalysisFabrication DrawingsAssembly DrawingsInterface Control Models

Soft Skills

Collaborative WorkEffective Communication

Tools & Technologies

Windchill PDMANSYS

Industry Keywords

Aerospace EngineeringHigh-Reliability IndustryHuman-Rated Space VehiclesDFM/DFA Principles

Tech Stack

Tools & technologies

AssemblyAWS

About the role

Key responsibilities & impact

Work on complex cryogenic subsystems and components as part of the Zero-g Propellant Management Product Team
Support hardware ownership from definition through delivery, including design, verification, and integration
Track internal and external procurements and hardware dependencies
Support trade studies, component design/integration, first-order analysis, test support, and supplier interface
Participate in internal and external cryogenic technology development meetings
Develop, modify, and release Creo Parametric engineering models, assemblies, and drawings for cryogenic propellant management hardware
Generate fabrication and assembly drawings according to Blue Origin drafting standards and GD&T requirements
Apply Model Based Definition practices and embed PMI where applicable
Follow CAD modeling conventions and Windchill configuration management requirements
Maintain product data and support changes through the CN-controlled release process
Create Interface Control Models and Interface Control Drawings
Deliver geometry to analysis teams for Finite Element Models
Support drawing release, manufacturing plan development, and vehicle integration
Perform model checks, drawing checks, and participate in design reviews
Support vendor RFQs, fabrication, inspection, and proof-test packages with BOMs, weldment details, machined-part details, inspection drawings, and as-built redlines
Escalate ambiguous or high-risk problems to senior engineers as needed

Requirements

What you’ll need

B.S. in Aerospace Engineering, Mechanical Engineering, Physics, or related technical subject area
5+ years of experience in cryogenic fluids and mechanical systems/components
Experience supporting development, integration, or certification of aerospace systems for flight
Experience with fluid/gas components, including solenoid valves, directional valves, manifolds, regulators, pressure vessels, and instrumentation
Experience with Cryogenic Fluid Management techniques and technologies
Demonstrated proficiency with Creo Parametric for parts, assemblies, weldments, and drawings
Working knowledge of GD&T per ASME Y14.5
Ability to apply GD&T to fabricated, machined, and welded fluid system hardware
Experience with formal configuration management, engineering change, and release processes
Knowledge of manufacturing materials, processes, tolerance/stack-up analysis, and manufacturable drawings
Ability to work effectively and collaboratively in a fast-paced, dynamic environment
Excellent verbal, written, and graphical communication skills
U.S. citizenship, U.S. nationality, U.S. permanent residency, refugee status, or asylum status required for export control compliance
Preferred: M.S. in Aerospace Engineering, Mechanical Engineering, Physics, or related technical subject area
Preferred: Human-rated space vehicle experience
Preferred: FEA experience, preferably ANSYS
Preferred: Experience with upper stages and spacecraft
Preferred: Experience with the full life cycle of propulsion and fluid systems
Preferred: Windchill PDM production-environment experience
Preferred: Model Based Definition and PMI authoring experience
Preferred: AWS D1.1/D17.1 structural weldment drafting experience
Preferred: DFM/DFA principles
Preferred: Aerospace, defense, or other high-reliability industry experience

Benefits

Comp & perks

Relocation provided
Medical, dental, and vision insurance
Basic and supplemental life insurance
Paid parental leave
Short- and long-term disability
401(k) with company match of up to 5%
Education Support Program
Stock options for all regular employees working at least 20 hours/week
Up to four weeks of paid time off per year based on weekly scheduled hours
Up to 14 company-paid holidays
Potential benefits and bonuses based on role type, job level, individual contributions, and company results
Travel expected up to 25% of the time