Integration Engineer – Fluid & Propulsion Systems
About The Role:
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.
Requirements:
- 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 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.
Benefits:
- 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
#LI-JC3
Skills
As published by lever · 12 questions · 4 written answers
Basics
Resume/CV, Full name, Email, Phone, Current location, Current company, LinkedIn URL, Other website, What is your age range?, I identify my ethnicity asSelect all that apply, What gender do you identify as?
Short answers (4)
- Legal First Name
- Legal Last Name
- Preferred First Name optional
- Nick Name optional
Pick from a list (4)
- Are you legally authorized to work for any employer in the United States?
- Will you now or will you in the future require employment visa sponsorship?
- 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. To assist Hermeus in assessing its export compliance obligations in relation to your application, please identify which status applies to you: optional
- Select One
Written answers (4)
- Have you ever owned a project or physical piece of hardware that you design, built, installed or tested? optional
- Describe a time when you had to rapidly prototype a hardware solution under extreme time or resource constraints. What was your approach, and what was the outcome? optional
- What’s the most complex physical system you’ve designed, built, or tested (e.g., propulsion system, avionics hardware, structures)? Describe your role, key technical challenges, and how you validated performance? optional
- Other optional