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Jobs · Engineering · California

Senior Launch Vehicle Design Engineer I

CesiumAstro · El Segundo, CA · 1 wk ago
On-siteEngineering$140k–$168k/yrFull-time

About the role

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are seeking a Senior Launch Vehicle Design Engineer I to our team. In this role, you will work across multidisciplinary engineering teams to solve complex technical challenges, drive system-level design trades, and ensure mission success through rigorous analysis, testing, and validation.

Responsibilities

  • Lead the design, analysis, and development of primary and secondary launch vehicle structures, stage interfaces, and payload accommodations.
  • Perform static and transient structural and thermal analysis of LV components and systems to ensure mechanical integrity under operational loads.
  • Develop and execute test programs, analyze experimental data, and apply findings to optimize designs.
  • Prepare CAD models for FEA analysis and manufacturing.
  • Generate technical documentation, including reports, specifications, and contributions to PDRs and CDRs.
  • Collaborate across mechanical, aerospace, and controls engineering teams to deliver flight-ready systems.
  • Mentor junior and senior engineers to build technical understanding and professional development.
  • Participate in mission operations, anomaly investigations, and continuous improvement initiatives.

Requirements

To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

  • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a related field.
  • 4+ years of industry experience in aerospace design and analysis.
  • Proficiency in CAD tools (SolidWorks, NX).
  • Strong foundation in systems engineering principles, requirements flowdown, and integration.
  • Expertise in Ansys tools: Mechanical, Explicit Dynamics (LS-Dyna), Linear and Nonlinear Eigenvalue Buckling, Harmonic Response, and Random Vibrations.
  • Hands-on experience with hardware development, testing, and qualification.
  • Strong analytical and problem-solving skills with close attention to detail.
  • Excellent written and verbal communication skills.

Preferred Qualifications

  • Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field.
  • Prior experience with cryogenic systems, liquid rocket systems, and LV components.
  • Hands-on experience designing and improving LV hardware.
  • Knowledge of manufacturing and technological processes for aerospace parts.
  • Familiarity with aerospace safety and reliability practices.
  • Experience in a start-up or rapid development environment.
  • MATLAB for programming, data analysis, and optimization.

Pay

$140,000 - $168,000 a year

Benefits

  • Company stock options
  • Health insurance
  • Dental insurance
  • Vision insurance
  • HSA
  • FSA
  • Life insurance
  • Disability insurance
  • Retirement plans

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