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Senior Engineer, Air Vehicle Fluid Systems (R4891)

Shield AI

Company websiteshield.ai (Shield AI, opens in new tab)

Base salary $130K  to $200K

Employer-published annual base salary, USD. Advertised base range in Seattle, WA

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  • LocationSeattle, WA
  • WorkplaceOn-site
  • Status at last checkSource accepting applications when checked
  • Last checked (3 h ago) · observed since

About this job

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 LinkedIn, X, Instagram, and YouTube. 

Job Description:

Shield AI is seeking a Senior Fluid Systems Engineer to support development of liquid cooling and hydraulic fluid systems for our groundbreaking jet-engine VTOL military UAV platform, X-BAT. You will design components and fluid systems, engage with suppliers, perform system and component analysis and sizing, and own multiple aspects of X-BAT’s fluid systems.

Required qualifications:

  • B.S. in Mechanical Engineering (or equivalent).
  • 5+ years experience with fluid or hydraulic system design, component design, system analysis, supplier management, requirements management, etc.
  • Demonstrated ability to execute design, build, test with rigor at speed
  • Strong CAD skills (NX preferred)
  • Demonstrated proficiency with fluid or hydraulic system analysis, including 1st principles, Simscape, Amesim, etc.
  • Ability to work independently in fast-paced, cross-functional teams
  • A demonstrated record of working hard, being trustworthy, holding yourself to high standards, and being kind to others
  • Ability to obtain a S//SAR level security clearance desired.

Preferred qualifications:

  • Experience with environmental and operational robustness (vibration/shock, thermal extremes, contamination, corrosion, sand/dust, etc.).
  • Experience supporting ground test and flight test campaigns and system checkout, failure investigations.
  • Familiarity with reliability and safety methods (DFMEA/FTA, fault containment, safe-state thinking) in collaboration with systems safety.

#LI-MS1

#LC

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. 

Source: Shield AI on Lever · View original posting (opens in new tab)

This range next to 6 other live Shield AI roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live Shield AI roles with the nearest advertised base floor
RolePublished base
Senior Engineer, Air Vehicle Fluid Systems (R4891) (this listing)$130K - $200K
Senior Analyst, U.S. Market Intelligence/Price-to-Win — X-BAT Family of Systems (R6168)$130K - $190K
Engineer, Autonomous Systems Integration (R6266)$130K - $190K
Senior Engineer, Mechanisms (R4890)$130K - $200K
Marketing Manager, Audience Growth (R5967)$130K - $190K
Senior Engineer, Architecture and Infrastructure Test (R5485)$130K - $200K
Senior Engineer, Avionics Thermal Engineering (R5298)$130K - $200K

Same $100K to $400K scale as every card. All Shield AI roles · How to read the bar

Observed changes

  1. First observed on the employer's board
  2. Began meeting the published-salary criteria
Observed since
Employer-stated posting date
2026-04-29
Where this pay comes from

Location as the employer wrote it: Seattle, Washington

USD 130,000 – 200,000 · per-year-salary · salaryRange

Method
Structured pay field published by the employer
Checked
Rule set
us-base-v2

The employer's job board publishes this pay as a dedicated data field. We read the field directly; no interpretation was needed.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.