Principal Propulsion Engineer, UAS Systems

Atropos Health

$165K — $245K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 10+ years of experience in aircraft propulsion or propulsion integration
  • Experience integrating turboprop and/or small turbofan engines
  • Strong understanding of engine performance, SFC, installation effects, and mission sizing
  • Experience leading propulsion integration on a clean-sheet or major derivative program
  • Working knowledge of structural loads, vibration, thermal management, and FADEC integration

Responsibilities

  • Own the propulsion architecture and lead engine selection and sizing trades
  • Define propulsion system architecture including integration aspects
  • Lead engine-to-airframe integration across multiple domains
  • Serve as primary technical interface with engine OEMs
  • Support FAA and/or military airworthiness compliance strategy
  • Define propulsion ground and flight test instrumentation strategies
  • Own performance validation against mission requirements

Benefits

  • Comprehensive medical, dental, and vision plans with 100% employer-paid premiums
  • Unlimited PTO, with a minimum of 15 days enforced
  • 20 weeks of paid Caregiver & Wellness Leave
  • Tuition and professional development reimbursement for STEM, MBA, and licenses
  • Company-funded child care stipend
Full Job Description
What You'll Do
  • Own the Propulsion Architecture
    • Lead engine selection and sizing trades
    • Define propulsion system architecture including nacelle, mounts, fuel, controls, and thermal integration
    • Tie propulsion performance to mission modeling and aircraft-level requirements
  • Drive Aircraft-Level Integration
    • Lead engine-to-airframe integration across structures, aerodynamics, avionics, and autonomy
    • Define propulsion interfaces and manage integration risks
    • Partner cross-functionally to retire vibration, thermal, and installation risks early
  • Lead OEM & Supplier Engagement
    • Serve as primary technical interface with engine OEMs
    • Evaluate performance guarantees, integration constraints, and certification pedigree
    • Ensure long-lead propulsion risks are proactively managed
  • Enable Certification & Airworthiness
    • Support FAA and/or military airworthiness compliance strategy
    • Contribute to propulsion-related hazard analyses and safety documentation
    • Help shape the path from experimental testing to certified operations
  • Support Test & Validation
    • Define propulsion ground and flight test instrumentation strategies
    • Correlate models with test data
    • Own performance validation against mission requirements


What You'll Bring
  • Deep Propulsion Expertise
    • 10+ years of experience in aircraft propulsion or propulsion integration
    • Experience integrating turboprop and/or small turbofan engines
    • Strong understanding of engine performance, SFC, installation effects, and mission sizing
  • Aircraft-Level Systems Thinking
    • Experience leading propulsion integration on a clean-sheet or major derivative program
    • Working knowledge of structural loads, vibration, thermal management, and FADEC integration
    • Comfort operating at aircraft architecture level, not just component level
  • Technical Leadership
    • Experience interfacing directly with engine OEMs or Tier 1 suppliers
    • Ability to lead trade studies and defend architecture decisions at design reviews
    • Strong written and verbal technical communication skills
    • Analytical Rigor
    • Proficiency in MATLAB, Python, or similar tools
    • Experience correlating analytical models with ground or flight test data

Bonus Points
  • FAA Part 23 or Part 25 propulsion certification experience
  • Military airworthiness or DoD program experience
  • Experience with MBSE tools (e.g., Cameo)
  • Experience integrating propulsion with autonomy or unmanned systems
  • Flight test support experience


Why You'll Love Working Here (Compensation and Benefits)

Base Salary: $165,000 to 245,000 USD

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Atropos's total compensation package. Additionally, Atropos offers top-tier benefits for full-time employees, including:
  • Platinum Healthcare Benefits:Atropos offers comprehensive medical, dental, and vision plans with 100% employer-paid premiums and little to no cost to you
  • Basic Life/AD&D and long-term disability insurance 100% covered by Atropos, plus the option to purchase additional life insurance for you and your dependents
  • Unlimited PTO, with minimum of 15 days enforced
  • 20 weeks of paid Caregiver & Wellness Leave to care for a family member, bond with your baby, or tend to your own medical condition
  • Family Planning & Parenting Support: Fertility (eg, IVF, preservation), adoption, and gestational carrier coverage with additional benefits and resources to provide support from planning to parenting
  • Mental Health Resources: We provide free mental health resources 24/7 including therapy, life coaching, and more. Additional work-life services, such as free legal and financial support, available to you as well
  • Tuition and professional development reimbursement for STEM, MBA, and licenses
  • In-Office Daily Lunch catered
  • Company-funded child care stipend
  • Company-funded commuter benefits available based on your region.
  • Relocation assistance (depending on role eligibility).
  • 401(k) retirement savings plan - both a traditional and Roth 401(k). 6% employer matching contribution

The recruiter assigned to this role can share more information about the specific compensation and benefit details associated with this role during the hiring process.

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