Mechanical/Fluids Engineer (any level)

Blue Origin; Van Horn (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Blue Origin is seeking a Ground System Fluid/Mechanical Engineer II to design and develop fluid and structural systems for test facilities across the full system lifecycle. You will create P&IDs, models, drawings, and analyses under senior guidance, enabling high-pressure gas, cryogenic, and propellant systems to meet performance specs.

You will collaborate with a dynamic team to support PAR readiness, supplier coordination, and field startup activities, contributing to state-of-the-art test

Qualifications

• Bachelor’s degree in Mechanical or Aerospace Engineering or related field.
• 3+ years of experience in fluid systems or test operations.
• Knowledge of ASME B31.3 and BPVC and ability to create P&IDs.

Responsibilities

• Support design of fluid and mechanical systems for test facilities across the lifecycle.
• Develop and release engineering deliverables (P&IDs, models, drawings, eBOMs).
• Apply fluid mechanics and structural analysis to high-pressure and cryogenic systems.
• Design mechanical test fixtures and supports.
• Coordinate with suppliers on technical requirements and track cost/schedule.
• Assist with hazard analyses and design reviews.
• Provide on-site support during fabrication, installation, and start-up.

Skills

Communication skills

Analytical thinking

Team collaboration

Education

Bachelor’s degree in Mechanical or Aerospace Engineering

Advanced engineering degree

Tools

PTC Creo/ProEngineer

ProPiping

AutoCAD Plant/P&ID

Windchill

Bentley AutoPipe

CAESAR II

AFT Arrow/Fathom

ANYSYS

Job description

Overview

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. This role is part of the New Shepard program, a reusable suborbital rocket system designed to take astronauts and research payloads past the Karman line, the internationally recognized boundary of space. Through operational reusability, New Shepard supports our mission of lowering the cost of access to space.

Job Description Summary: Applies standard engineering techniques to design, install, modify, analyze, repair and test tools, engines, machines, and other mechanically functioning equipment. Development, release, and support of engineering artifacts across the development cycle to support hardware fabrication, assembly, verification, test and operations. Implements operating procedures, resolves system malfunctions, and provides technical information. Researches and analyzes customer design proposals, specifications, manuals, and other data to evaluate feasibility, cost, and maintenance requirements of designs or applications. Specifies system components or directs modification of products to ensure conformance with engineering design and performance specifications. Investigates equipment failures and difficulties to diagnose faulty operation, and makes recommendations to maintenance crew.

As part of a dynamic and dedicated team of Mechanical and Fluid Engineers, you will play a crucial role in developing systems to test rocket engines, components, and integrated space flight vehicles. As a Ground System Fluid/Mechanical Engineer II, you will contribute to all aspects of test stand design across the full system lifecycle — designing fluid and structural systems for test facilities, supporting supplier coordination, and helping bring new test systems from concept through commissioning. You will grow your technical expertise while delivering meaningful work on world-class test infrastructure under the guidance of senior engineers. Passion for our mission and vision is required!

Special Mentions

• Relocation available
• Up to 25% travel required between facilities and for field operations from the Kent, Washington location
• Interviews will include a technical assessment

Responsibilities

• Support design and development of fluid and mechanical systems for ground test facilities across the system lifecycle, from System Requirement Review (SRR) through Pre-Activation Review (PAR)
• Develop and release engineering deliverables including P&IDs, models, drawings, eBOMs, and engineering analyses under the guidance of senior engineers
• Apply fluid mechanics, structural analysis, and system integration fundamentals to the design of high-pressure gas, cryogenic, and propellant fluid systems — including process architecture, layout, and component selection
• Design and develop mechanical test fixtures and structural supports
• Support hazard assessments including Process Hazard Analysis (PHA) and Hazard and Operability Studies (HAZOPs)
• Participate in design reviews (IDR, FDR) and build reviews; support PAR readiness activities including system walkdowns
• Coordinate with suppliers on technical requirements under supervision; support tracking of cost and schedule inputs
• Support proof testing, passivation, and cleaning of fluid system components to required IEST cleanliness standards
• Apply industry standards including ASME B31.3 and ASME Boiler and Pressure Vessel Code (BPVC) to design work
• Provide on-site support during fabrication, installation, and start-up of new facilities or upgrades
• Identify and communicate technical, cost, and schedule risks to the team or project lead
• Maintain configuration management of engineering deliverables in Windchill

Minimum Qualifications

• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or related field
• 3+ years of experience in fluid systems, mechanical systems, or test operations
• Foundational knowledge of fluid mechanics, structural analysis, and system integration
• Demonstrated knowledge of fluid system components including valves, regulators, and pumps for cryogenic, propellant, and high-pressure gas applications
• Practical knowledge of standard installation and fabrication methods for piping systems, connections, fasteners, and welding
• Working knowledge of industry standards including ASME B31.3 and ASME Boiler and Pressure Vessel Code (BPVC)
• Ability to create and interpret engineering drawings and P&IDs
• Excellent written and verbal communication skills

Preferred Qualifications

• Advanced engineering degree
• Experience with PTC Creo/ProEngineer, ProPiping, or AutoCAD Plant/P&ID
• Experience with PLM configuration management tools such as Windchill
• Familiarity with pipe stress analysis tools such as Bentley AutoPipe, CAESAR II, or equivalent
• Familiarity with fluid system simulation tools such as AFT Arrow/Fathom or equivalent
• Experience with static or non-linear FEA analysis (e.g., ANSYS)
• Knowledge of aerospace fluid system cleanliness standards (IEST-STD-CC1246)
• Familiarity with propellant handling or propulsion system design and testing
• Exposure to Process Hazard Analysis (HAZOP, FMEA) or similar safety assessment methodologies
• Experience operating or commissioning test facilities

This position is not for immediate vacancy but is intended to fill anticipated future openings. Applicants who best meet the job requirements will be contacted and considered when a position becomes available.

Culture and Compliance

Don’t meet all desired requirements? We encourage you to apply anyway. We are dedicated to building an authentic workplace and supporting diverse candidates. This content reflects Blue Origin’s equal employment opportunity and compliance statements. Export Control Regulations: Applicants must be a U.S. citizen or national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum.

Background Check

• Required for all positions: Blue’s Standard Background Check
• Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if the role requires access to a military installation
• Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles may be subject to additional regulations

Benefits

• Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match up to 5%, and an Education Support Program
• Stock options for all regular employees (working at least 20 hours/week)
• Paid Time Off: Up to four weeks per year and up to 14 company-paid holidays
• Role-based benefits and bonuses where applicable; details provided by recruiters

Equal Employment Opportunity

Blue Origin is proud to be an Equal Opportunity/Affirmative Action Employer. We hire and promote people on the basis of qualifications, performance, and abilities and foster a workplace that respects trust, equality, and teamwork. We provide equal opportunity for hire, promotion, and other terms and conditions of employment regardless of race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, disability, genetic factors, military/veteran status, or any other status protected by law. For more information on rights, refer to our policy guidelines. If you require accommodations, contact [e-mail]. Text has been cleaned of non-essential details and is suitable for posting.