Senior Structural and Thermal Engineer - Optical Systems - TeraWave

Senior Structural and Thermal Engineer

• Optical Systems
• TeraWave Blue Origin LLC

• Seattle, WA Posted:

  3/13/2026

•

Expires:

6/11/2026

Job ID:

293276050 Job Description 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. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of TeraWave, a satellite communications network designed to deliver symmetrical data speeds of up to 6 Tbps anywhere on Earth. This network will service tens of thousands of enterprise, data center, and government users who require reliable connectivity for critical operations. As a Structural & Thermal Engineer focused on STOP analysis, you will serve as the analytical backbone, ensuring our optical systems achieve peak performance from launch through on-orbit operations. You will own the integrated Structural, Thermal, and Optical Performance (STOP) analysis, and your models will directly guide critical opto-mechanical design decisions.

The Mission:

You will be the engineer who answers the critical question: "Will this system meet its optical performance requirements in space?" Through high-fidelity modeling, simulation, and rigorous uncertainty quantification, your analyses will provide the foundation of confidence that our designs are robust against the challenges of launch and the space environment.

Special Mentions:

Relocation assistance may be available for this position Travel expectations: Occasional travel may be required for test campaigns and design reviews Responsibilities include but are not limited to: Integrated STOP Analysis Perform coupled STOP analysis by integrating your structural and thermal predictions with the optical design model (via ray-tracing or sensitivity matrices) Derive, allocate, and close optical performance budgets (e.g., alignment, WFE) in collaboration with optical and mechanical engineers Bound system sensitivities to environmental and structural inputs (temperature gradients, launch loads) and propose effective design mitigations Structural Modeling & Jitter Analysis Build and maintain high-fidelity Finite Element (FEA) models to analyze modal response, random vibration (PSD), shock, and quasi-static loads Analyze and mitigate the effects of gravity release and mount preloads on optical alignment and surface figure Quantify structural stiffness and jitter transfer functions to ensure fine-pointing stability and performance Thermal Modeling & Control Develop detailed thermal models to simulate radiation, conduction, and active thermal control systems (heaters, straps, radiators) Manage thermal dissipation and ensure optical stability across all operational and survival modes, including eclipse transitions and slews Translate thermoelastic distortions from your models into quantified impacts on optical performance, such as focus shifts and alignment drift Model Validation & Test Correlation Define a comprehensive model validation plan, specifying instrumentation requirements (accelerometers, thermocouples, strain gauges) for environmental testing Correlate analytical models with thermal-vacuum (TVAC) and vibration test data, iterating as needed to improve predictive accuracy Develop and present the definitive evidence package for system feasibility, including model pedigree, uncertainty analysis, and sensitivity studies

Minimum Qualifications:

Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related field with 7+ years of relevant experience (M.S./Ph.D. preferred) Expertise in FEA for precision space structures, with proven experience in modal/dynamic analysis, random vibration, and thermoelastic distortion Deep understanding of passive and active thermal control systems and analysis for space applications Strong skills in uncertainty quantification, including probabilistic analysis, Monte Carlo methods, and sensitivity studies Proficiency with relevant analysis software (

FEA:

Nastran, Ansys, or Abaqus;

Thermal:

Thermal Desktop, SINDA/FLUINT, or similar)

Preferred Qualifications:

Mastery of coupling structural/thermal models with optical design tools (Zemax, Code V, or similar) Experience with the unique challenges of telescopes, complex optics, or gimbaled systems Background in designing low-jitter structures, including the use of isolation systems or damping Experience with test correlation, including pre-test analysis and post-test model updates for TVAC or vibration campaigns Proficiency in a scripting language (Python, MATLAB) for data analysis, process automation, and parametric studies Compensation Range for: CA applicants is $145,188.00

• $203,263.20 WA applicants is $145,188.00
• $203,263.

20 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 (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for certain

Job Profiles:

Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical Benefits Benefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match of up to 5%, and an Education Support Program.

Paid Time Off:

Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays. Dependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details.