Principal Aerostructures Design Engineer (R5163)

Reposted 14 Days Ago
Be an Early Applicant
2 Locations
In-Office or Remote
194K-291K Annually
Expert/Leader
Aerospace • Artificial Intelligence • Machine Learning • Robotics • Software
Our mission is to protect service members and civilians with intelligent systems.
The Role
Lead design and development of primary and secondary aircraft structures for next-gen UAVs. Own CAD/FEA-driven structural lifecycle, material selection (composites/metal), testing, integration, verification, and mentor junior engineers while ensuring manufacturability and compliance with aerospace standards.
Summary Generated by Built In
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedInXInstagram, and YouTube. 

Job Description:
Shield AI is seeking a Principal Aerostructures Design Engineer to play a critical role in the development of structural components for our next-generation autonomous aircraft. As a senior member of the Mechanical Engineering team, you will own the design and development of high-performance structural systems, from clean-sheet concepts to production-ready hardware.
 
You’ll work across disciplines to ensure structural integrity, manufacturability, and mission-readiness in one of the most advanced autonomous aircraft platforms being built today. This role is ideal for an experienced aerospace mechanical engineer who thrives in fast-paced, high-ownership environments and is passionate about building systems that matter.

What you'll do:

  • Lead the design and development of structural components and assemblies for Shield AI’s next-gen UAV platform, with a focus on primary and secondary aircraft structures.
  • Own the structural design lifecycle including concept generation, CAD modeling, detail design, and drawing release, ensuring high quality and traceability.
  • Use FEA tools to perform and guide linear and nonlinear structural analysis, stress analysis, and margin assessment under operational loads and edge cases.
  • Work closely with aerodynamics, propulsion, avionics, payload, and manufacturing teams to ensure seamless system integration across airframe and subsystem interfaces.
  • Support and lead efforts in material selection, focusing on composites, aluminum alloys, and advanced manufacturing approaches suited to mission and environment.
  • Participate in and lead design reviews, architecture discussions, and technical decision-making forums related to structural systems.
  • Oversee the design and execution of structural validation testing, including coupon-level, subcomponent, and full-system testing.
  • Guide the development of design documentation, analysis reports, interface definitions, and verification plans in compliance with MIL-STD, FAA, and internal Shield AI standards.
  • Mentor junior engineers and review team members’ work for technical rigor, performance, and manufacturability.
  • Collaborate with the manufacturing and flight test teams to transition designs from engineering to production and field deployment.
  • Identify opportunities to improve design processes, configuration management, and team workflows for increased engineering velocity and design quality.

Required qualifications:

  • Bachelor’s or Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related discipline.
  • 15+ years of experience in aircraft structural design, with demonstrated ownership of components or systems in development, test, or production.
  • Deep understanding of composite and metallic structures, including material behavior, joints, and thermal/environmental effects.
  • Expertise in CAD tools (NX, CATIA, or SolidWorks) and FEA tools (ANSYS, Abaqus, NASTRAN, or similar).
  • Experience conducting or overseeing stress analysis, fatigue analysis, and design optimization.
  • Strong working knowledge of DFMA, GD&T, tolerance stackups, and structural layout principles.
  • Clear, concise technical communication skills and experience leading cross-functional engineering efforts.
  • A track record of technical excellence, high ownership, and a mission-driven mindset in challenging engineering environments.
  • Ability to get a S//SAR level security clearance desired.

Preferred qualifications:

  • M.S. degree in Aerospace or Mechanical Engineering.
  • Strong NX CAD skills
  • Experience supporting or leading Group 3–5 UAV, DoD aircraft, or high-performance aerospace vehicle programs.
  • Knowledge of aerospace standards (MIL-STD, ASME Y14.5, FAA FARS) and certification pathways.
  • Prior experience in flight vehicle integration, manufacturing liaison, or production support.
  • Familiarity with model-based engineering, digital twin development, or configuration management tools.
  • Demonstrated experience in failure analysis, design iteration, and test correlation.
  • Previous work in startup, R&D, or high-growth defense environments where agility and innovation are key.

#LI-JM2
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Full-time regular employee offer package:
Pay within range listed + Bonus + Benefits + Equity
 
Temporary employee offer package:
Pay within range listed above + temporary benefits package (applicable after 60 days of employment)
 
Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.
 
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Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know. 

Skills Required

  • Bachelor's or Master's degree in Mechanical Engineering, Aerospace Engineering, or related discipline.
  • 15+ years of experience in aircraft structural design with ownership of components or systems in development, test, or production.
  • Deep understanding of composite and metallic structures, including material behavior, joints, and thermal/environmental effects.
  • Expertise in CAD tools (NX, CATIA, or SolidWorks) and FEA tools (ANSYS, Abaqus, NASTRAN, or similar).
  • Experience conducting or overseeing stress analysis, fatigue analysis, and design optimization.
  • Strong working knowledge of DFMA, GD&T, tolerance stackups, and structural layout principles.
  • Clear, concise technical communication skills and experience leading cross-functional engineering efforts.
  • Track record of technical excellence, high ownership, and a mission-driven mindset in challenging engineering environments.
  • Ability to get a S//SAR level security clearance (desired).
  • M.S. degree in Aerospace or Mechanical Engineering.
  • Strong NX CAD skills.
  • Experience supporting or leading Group 3-5 UAV, DoD aircraft, or high-performance aerospace vehicle programs.
  • Knowledge of aerospace standards (MIL-STD, ASME Y14.5, FAA FARS) and certification pathways.
  • Prior experience in flight vehicle integration, manufacturing liaison, or production support.
  • Familiarity with model-based engineering, digital twin development, or configuration management tools.
  • Demonstrated experience in failure analysis, design iteration, and test correlation.
  • Previous work in startup, R&D, or high-growth defense environments where agility and innovation are key.

What the Team is Saying

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Shield AI Compensation & Benefits Highlights

  • Healthcare Strength Healthcare coverage includes medical, dental, vision, and mental-health support, with company materials describing excellent coverage. Feedback suggests these offerings are comprehensive and consistently highlighted across official and third-party benefit lists.
  • Equity Value & Accessibility Equity is granted to all full-time hires, with RSU structures and tools like Carta Tax intended to improve understanding and tax timing. Feedback suggests this broad-based ownership approach is a notable component of total rewards.
  • Parental & Family Support Benefits include paid parental leave, fertility support, childcare benefits, family medical leave, and onsite resources such as a Mother's Room. Feedback suggests the family-oriented offerings are more expansive than basic coverage.

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The Company
HQ: San Diego, CA
Year Founded: 2015

What We Do

At Shield AI, you won't wait years to see your work reach the field. You'll build hardware and software that operates in the real world right now, in the hands of the people who depend on it. Hivemind, our AI pilot, has been flying since 2018. It has flown more than 30 platforms, including an F-16, and it now sits under a U.S. Air Force production contract for Collaborative Combat Aircraft. When you write code or shape a system here, you contribute to technology with a proven flight record and a clear production future. V-BAT flies intelligence, surveillance, and reconnaissance missions with an operational record that stretches from Ukraine to the Indo-Pacific. It delivers eyes where they matter most, in the most demanding conditions on earth. The teams behind it watch their work get tested where the stakes are real. X-BAT takes its first flight this year. It's an AI-piloted fighter that needs no runway, built to operate where traditional aircraft can't. Join now and you help shape a program at its earliest, most formative stage. That's the kind of ground-floor work that defines a career. Do the most impactful work of your life, on problems that matter. Autonomy at this level asks a lot of you. You'll take on problems in perception, planning, and control that few teams anywhere are equipped to solve. You'll work across disciplines, from aerospace and robotics to machine learning and systems engineering, alongside people who hold themselves to an exacting standard and expect the same from you. Our mission is clear: protect service members and civilians with intelligent systems. That purpose runs through every decision, every design review, and every deployment. It's why the work here carries a weight you can feel. Ready to join our mission? Explore our open roles and find where you fit.

Why Work With Us

Founded in 2015 by a former Navy SEAL, Shield AI builds AI pilots and uncrewed aircraft. Veterans aren't an afterthought here, they're at every level. It's why the work carries weight: AI pilots and uncrewed aircraft flying real missions, from Ukraine to the Indo-Pacific, protecting service members and civilians.

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About our Teams

Shield AI Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Typical time on-site: Flexible
HQSan Diego, CA
United Arab Emirates
Arlington, VA
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Ukraine
London
Melbourne, Victoria
Taiwan, Province of China
Waltham, MA
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