Controls Engineer II (Rocket Propulsion)

Blue Origin; Washington; On-site; USD 135,000 - 189,000; Full time

Job summary

Blue Origin Engines is seeking a control and system analysis engineer to advance LPRE control algorithms and simulation models. You will collaborate with engine and avionics teams to verify performance and develop high-level software requirements.

The role offers opportunities to shape the technology roadmap, mentor junior engineers, and contribute to safe human spaceflight. A BS in engineering and 2+ years of experience, plus proficiency in MATLAB and Simulink, are required.

Qualifications

• Minimum of a B.S. degree in aerospace or mechanical engineering.
• 2+ years of transient system modeling and control algorithm development.
• Proficiency in MATLAB and Simulink; strong communication and teamwork.

Responsibilities

• Collaborate with engine and avionics systems engineers to develop and verify engine and control system performance.
• Collaborate with avionics software engineers to develop and verify high level software requirements.
• Develop and mature control, estimation, and system fault detection algorithms.
• Develop and mature verification reports for engine and control system.
• Develop and mature engine and control system transient models and analyses.
• Establish standard work instructions for transient modeling and analysis methods.

Skills

MATLAB

Simulink

Teamwork

Communication

Problem solving

Education

B.S. in aerospace or mechanical engineering

Tools

MATLAB Embedded Coder

Git / GitLab

Job description

Application close date:

10/16/2026

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. Join our team of problem solvers as we add new chapters to the history of spaceflight!

This role is part of the Blue Origin Engines business unit, where our focus is the design, development, manufacturing, and testing of engines and propulsion systems. Built for multiple uses, our family of engines is powering the next generation of rockets for commercial, civil, national security, and human spaceflight.

As part of a hardworking team of engineers, you will impact the development and maturation of Liquid Propulsion Rocket Engine (LPRE) control algorithms and simulation models. As a control and system analysis (CSA) engineer, your input and guidance will affect LPRE control system design at all stages of the development lifecycle. Ability to interface and coordinate resources with engine controller hardware, engine controller software, hardware in the loop (HIL), and vehicle control/simulation teams is imperative. An insistence on high standards is required to improve engine control system models based on system performance, mission requirements, program targets and constraints. There will be opportunities for contribution to engine control and system analysis technology roadmap and strategy formulation, as well as technical and professional mentorship for junior team members.

We are looking for someone to apply their technical expertise, leadership experience, and dedication to excellence to positively impact safe human spaceflight. Passion for our mission and vision is required!

Special Mentions:

Relocation provided

Responsibilities include but are not limited to:

• Collaborate with engine and avionics systems engineers to develop and verify engine and control system performance
• Collaborate with avionics software engineers to develop and verify high level software requirements
• Develop and mature control, estimation, and system fault detection algorithms
• Develop and mature verification compliance reports for engine and control system
• Develop and mature engine and control system transient models and analyses
• Establish and mature standard work instructions for transient modeling and analysis methods

Minimum Qualifications:

• Minimum of a B.S. degree in relevant engineering subject area (aerospace or mechanical desired)
• 2+ years of experience in transient system modeling of and control algorithm development for complex engineering systems
• Proficiency in MATLAB and Simulink
• Interpersonal skills and proven track record to work on a team
• Ability to learn and work with technical guidance on engine modeling, simulation, and control system analysis, and balance several tasks at one time
• Ability to clearly communicate technical analysis results to other teams and leadership

Preferred Qualifications:

• Familiarity with MATLAB Embedded Coder
• Basic knowledge of Git / GitLab
• Familiarity with DO-178C, DO-330, and DO-331
• Basic configuration management experience
• Familiarity with MATLAB Test Manager
• Experience with hydraulic analysis and control design of hydraulic systems

Base Pay Range for:

• WA applicants is $134,961.00 - $188,945.40
• Other site ranges may differ

Culture Statement

Don't meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you're excited about this role but your past experience doesn't align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

Export Control Regulations

Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), 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 at any time the role requires one to be on a military installation
• Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials tra