Talent.com
Integration Engineer - Fluid & Propulsion Systems

Integration Engineer - Fluid & Propulsion Systems

HermeusLos Angeles, CA, US
6 days ago
Job type
  • Permanent
Job description

Job Description

Job Description

Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries.

We are seeking an Integration Engineer to own the design release, build, test, and delivery of key vehicle fluid, propulsion, and mechanism assemblies — including control surface actuators, spike inlet systems, engine integration, and other mission-critical hardware.

You will serve as the technical bridge between design, manufacturing, and test, ensuring our hardware is built with precision, efficiency, and reliability. This role requires a hands-on engineer with a strong background in mechanical systems, propulsion, and fluids — capable of driving complex assemblies from concept through validation in a fast-paced, first-principles environment.

Responsibilities

  • Provide design feedback to improve manufacturability, assembly, testability, and integration for complex fluid and propulsion systems.
  • Establish and maintain build roadmaps for assigned assemblies to align key stakeholders, drive hardware and tooling deliveries, and minimize build serialization.
  • Develop and release build CONOPS, work instructions, standard processes, and procedures to enable high-quality, high-velocity execution.
  • Lead and support first-article builds in an early-stage, rapid-development environment, identifying and resolving issues in real time.
  • Own design, process, and capital equipment trades to unlock key production capabilities and support scalable manufacturing infrastructure.
  • Drive make-vs-buy decisions and collaborate closely with design engineering, manufacturing, and supply chain teams.
  • Provide hands-on support during build, integration, and test operations, ensuring technical issues are addressed quickly and effectively.
  • Support test readiness activities, including component and system pressurization, leak checks, actuator functional tests, and propulsion integration.
  • Drive continuous improvement across the production floor — including tooling, ERP / MES workflows, build documentation, and internal specifications.
  • Champion a safety-first mindset, especially during hazardous or high-pressure operations.

Qualifications

  • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or related technical field.
  • 3+ years of hands-on experience in hardware integration, assembly, or manufacturing of fluid, propulsion, or mechanical systems.
  • Familiarity with aerospace assembly best practices, including precision fitting, torque control, and contamination prevention.
  • Exposure to tolerance stack-up analysis, system P&ID development, actuator testing, leak checks, and valve assembly or test.
  • Strong understanding of GD&T, CAD modeling, and first-principles design and analysis.
  • Proven ability to communicate effectively across design, manufacturing, supply chain, and test organizations.
  • Demonstrated initiative and ownership, with the ability to define and implement new processes from scratch.
  • Preferred Skills and Experience

  • Experience supporting new product introduction or flight hardware integration in an aerospace or defense environment.
  • Direct experience authoring and executing build work instructions and leading complex first-time build efforts.
  • Familiarity with pressurized systems, hazardous operations, or test campaigns involving cryogenic, pneumatic, or propellant systems.
  • Experience with welded tube, valve, or manifold assemblies (TIG, MIG, or laser welding).
  • Exposure to R&D or low-rate production environments, including vendor engagement, tooling development, and hands-on troubleshooting.
  • Strong systems-level understanding of propulsion and fluid control architectures.
  • Additional Requirements

  • Must be willing to be hands-on in a manufacturing and test environment daily.
  • Ability to lift up to 25 lbs and work safely around high-pressure systems and industrial equipment.
  • Extended or flexible hours may be required to support critical build and test milestones.
  • The salary information provided is a general guideline only. Hermeus takes various factors into account, including, but not limited to, the position's scope and responsibilities, the candidate's professional background, education and training, essential skills, and market and business considerations, when presenting a job offer.

    Salary is only one part of our total compensation and benefits package. Hermeus offers competitive salary and equity, unlimited PTO policy, paid parental leave, potential for year-end bonuses, and more!

    100% employer-paid health care

    401k & Retirement Plans

    Weekly Paid Office Lunches

    End of Year Bonuses

    Fully stocked breakrooms

    Stock Options

    Paid Parental Leave

    U.S. EXPORT CONTROL COMPLIANCE STATUS

    The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.

    EQUAL OPPORTUNITY

    Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin / ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.

    We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

    Create a job alert for this search

    Propulsion Engineer • Los Angeles, CA, US

    Related jobs
    • Promoted
    Senior Propulsion Engineer

    Senior Propulsion Engineer

    BoeingEl Segundo, CA, United States
    Permanent
    Boeing Space, Intelligence & Weapons Systems.Boeing Integrated Design Engineering team.You will have an opportunity to provide design support in our satellite applications as well as support other ...Show moreLast updated: 5 days ago
    • Promoted
    Propulsion Engineer II - Engine Systems

    Propulsion Engineer II - Engine Systems

    Rocket LabLong Beach, CA, United States
    Permanent
    Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more - all with the goal of openin...Show moreLast updated: 8 days ago
    • Promoted
    Fluid Components Engineer

    Fluid Components Engineer

    Long WallLong Beach, CA, US
    Permanent
    Long Wall Company was created in 2025 to accelerate missile defense technology for the U.Building on the RS1 and GS0 launch systems, Long Wall develops containerized, mass-producible missile defens...Show moreLast updated: 20 days ago
    • Promoted
    Payload Integration Engineer (TS / / SCI)

    Payload Integration Engineer (TS / / SCI)

    K2 SpaceLos Angeles, CA, US
    Permanent
    K2 Space is building large, high-powered spacecraft for the next generation of space development.Backed by Lightspeed Venture Partners, Altimeter Capital, and many others ($200M raised to date), we...Show moreLast updated: 20 days ago
    • Promoted
    Lunar RCS Propulsion Responsible Engineer

    Lunar RCS Propulsion Responsible Engineer

    Blue OriginLos Angeles, CA, United States
    Permanent
    Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth.We're working t...Show moreLast updated: 5 days ago
    • Promoted
    Propulsion Engineer II - Engine Systems

    Propulsion Engineer II - Engine Systems

    Space TalentLong Beach, CA, United States
    Permanent
    Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more all with the goal of opening ...Show moreLast updated: 3 days ago
    • Promoted
    Systems Engineer (Associate, Mid-Level, or Senior)

    Systems Engineer (Associate, Mid-Level, or Senior)

    BOEINGEL SEGUNDO, California, United States
    Full-time
    At Boeing, we innovate and collaborate to make the world a better place.We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportu...Show moreLast updated: 30+ days ago
    • Promoted
    Launch Systems Integration Project Engineer

    Launch Systems Integration Project Engineer

    The Aerospace CorporationLos Angeles, CA, United States
    Full-time
    The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded resea...Show moreLast updated: 25 days ago
    • Promoted
    System of Systems Integration Engineer - Missile Warning, Tracking, Defense

    System of Systems Integration Engineer - Missile Warning, Tracking, Defense

    The Aerospace CorporationEl Segundo, CA, United States
    Full-time
    The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded resea...Show moreLast updated: 30+ days ago
    Integration Engineer – Fluid & Propulsion Systems

    Integration Engineer – Fluid & Propulsion Systems

    HermeusLos Angeles, California, United States, 90001
    Permanent
    Integration Engineer Fluid & Propulsion Systems.Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national int...Show moreLast updated: 5 days ago
    • Promoted
    Senior Propulsion Integration Engineer

    Senior Propulsion Integration Engineer

    Anduril IndustriesCosta Mesa, CA, United States
    Full-time
    Anduril Industries is a defense technology company with a mission to transform U.By leveraging the expertise, technology, and innovative business models of leading 21st-century companies, Anduril i...Show moreLast updated: 30+ days ago
    • Promoted
    Senior Propulsion Engineer

    Senior Propulsion Engineer

    BOEINGEl Segundo, CA, US
    Full-time +1
    At Boeing, we innovate and collaborate to make the world a better place.We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportu...Show moreLast updated: 1 day ago
    • Promoted
    Principal Fluids & Propulsion Systems Architect

    Principal Fluids & Propulsion Systems Architect

    Blue OriginLos Angeles, CA, United States
    Permanent
    Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth.We're working t...Show moreLast updated: 30+ days ago
    • Promoted
    Senior Fluid Systems Engineer

    Senior Fluid Systems Engineer

    Relativity SpaceLong Beach, CA, US
    Full-time
    At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs.Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand ...Show moreLast updated: 30+ days ago
    • Promoted
    Sr. Propulsion Fluids Analyst, Raptor Engine Systems

    Sr. Propulsion Fluids Analyst, Raptor Engine Systems

    SpaceXHawthorne, CA, United States
    Permanent
    Propulsion Fluids Analyst, Raptor Engine Systems.SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not...Show moreLast updated: 30+ days ago
    • Promoted
    • New!
    Build Engineer, Fluid Systems (Dragon)

    Build Engineer, Fluid Systems (Dragon)

    SPACE EXPLORATION TECHNOLOGIES CORPHawthorne, CA, United States
    Permanent
    SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technolo...Show moreLast updated: 3 hours ago
    • Promoted
    Propulsion Engineer, Development Operations (Raptor)

    Propulsion Engineer, Development Operations (Raptor)

    SPACE EXPLORATION TECHNOLOGIES CORPHawthorne, CA, United States
    Permanent
    Propulsion Engineer, Development Operations (Raptor) Hawthorne, CA.SpaceX was founded with the goal of enabling human life on Mars through advanced space technologies. This posting outlines the Prop...Show moreLast updated: 2 days ago
    • Promoted
    Spacecraft Integration Engineer

    Spacecraft Integration Engineer

    Impulse SpaceRedondo Beach, CA, US
    Permanent
    Impulse, you will own all aspects of the spacecraft build from vehicle assembly through checkouts and launch site integration. Impulse is building an exceptional team and this position is a growth o...Show moreLast updated: 30+ days ago