Hermeus
Hermeus1mo ago
USD 138550–247250/yr

Chief Engineer - Airbreathing Propulsion Test

United StatesUnited States·JacksonvilleFull-timeexecutive
OtherEngineer
0 views0 saves0 applied

Quick Summary

Key Responsibilities

Health & Wellness: 100% employer-paid healthcare and pet insurance Financial: Competitive pay, stock options, 401(k) retirement plan, and potential year-end bonuses Time Off: Paid parental leave,

Technical Tools
OtherEngineer
Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage.

Requirements

~2 min read
  • Lead Facility Design and Architecture 
  • Oversee the conceptual and detailed design of the test facility, including the air plant, test cells, airflow systems, instrumentation, data acquisition, safety systems, and support infrastructure. 
  • Guide requirements definition and translate test objectives into engineering specifications for propulsion systems. 
  • Program and Technical Leadership
  • Serve as the principal engineering authority, ensuring technical rigor, mission alignment, and engineering excellence throughout all phases of the project. 
  • Manage and direct cross-functional engineering teams (civil, mechanical, electrical, aerospace, systems) and coordinate with external contractors and company stakeholders.
  • Support development of acquisition strategies, source selection, and contractor oversight. 
  • Stakeholder Engagement and Oversight 
  • Liaise with government customers, test customers, and internal leadership to communicate progress, mitigate risks, and ensure alignment on priorities and capabilities. 
  • Provide authoritative input into decision-making, budgeting, milestone reviews, and operational transition planning. 
  • Risk and Quality Management
  • Identify and mitigate technical risks related to performance, safety, schedule, and integration with test assets or vehicle systems. 
  • Implement quality assurance processes across engineering and construction phases.
  • Innovation and Futureproofing
  • Anticipate future propulsion test and design for scalability and modular upgrades. 
  • Evaluate emerging technologies that could enhance facility capabilities or streamline operations. 
    • Bachelor’s degree in mechanical engineering, aerospace Engineering, or a related field (master’s or PhD preferred). 

    • 10+ years of experience in the design, development, or operation of propulsion test facilities, aerospace infrastructure, or similar test facility/infrastructure. 

    • Demonstrated experience leading large-scale engineering projects involving complex systems integration and build. 

    • Deep understanding of airbreathing propulsion systems (e.g., turbojet, ramjet, scramjet, TBCC) and associated testing environments. 

    • Strong owner mindset with ability to independently execute and drive to outcomes. 

    • Familiarity with relevant safety standards, environmental standards, construction requirements, and DoD or NASA aerospace test procedures. 

    • Strong leadership, communication, and stakeholder management skills. 

    • Must be able to obtain and maintain a US Security Clearance (TS preferred). 

    The salary range listed for this role is intended as a general guideline. Final compensation will be determined based on a variety of factors, including role scope and responsibilities, relevant experience, education and training, key skills, market data, and business needs.

    At Hermeus, compensation is only one part of our total rewards package. We offer competitive pay, equity, and a range of benefits designed to support our team.

    What We Offer

    ~1 min read
    Health & Wellness: 100% employer-paid healthcare and pet insurance
    Financial: Competitive pay, stock options, 401(k) retirement plan, and potential year-end bonuses
    Time Off: Paid parental leave, 12 federal holidays, unlimited PTO for exempt employees, and generous accrued PTO for non-exempt employees
    Office Perks: Weekly paid office lunches and fully stocked breakrooms

    Location & Eligibility

    Where is the job
    Jacksonville, United States
    On-site at the office
    Who can apply
    US

    Listing Details

    Posted
    May 22, 2026
    First seen
    May 22, 2026
    Last seen
    July 11, 2026

    Posting Health

    Days active
    45
    Repost count
    0
    Trust Level
    42%
    Scored at
    July 7, 2026

    Signal breakdown

    freshnesssource trustcontent trustemployer trust
    Newsletter

    Stay ahead of the market

    Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.

    A
    B
    C
    D
    Join 12,000+ marketers

    No spam. Unsubscribe at any time.

    HermeusChief Engineer - Airbreathing Propulsion TestUSD 138550–247250