Build Engineer - Propulsion Job at Hermeus (Los Angeles)

Senior Test Engineer, Propulsion

Archer is an aerospace company based in San Jose, California building an all-ele...

Location

United States , San Jose

Salary:

134400.00 - 168000.00 USD / Year

Archer Aviation

Expiration Date

Until further notice

Requirements

Bachelor or MS degree in mechanical or mechatronics engineering
2+ years of experience with physical testing and analysis of mechanical or electronic systems against detailed requirements
2+ years of direct automation design and build experience (automated testing, manufacturing, robotics, industrial etc.)
Experience leading and driving technical projects to completion
Good understanding of electrical circuit design and power electronics
Experience with Python or NI(LabVIEW, TestStand, or VeriStand)
Experience with electrical test equipment, hand tools, power tools

Job Responsibility

Design and build reliable automated test equipment to conduct functional tests on PCBAs or modules
Work together with Design Engineers, System Engineers, and Reliability Engineers to Identify design critical operating modes and create design validation test plans
Work with test technicians to build validation test setups and execute test plans and teardowns
Investigate device failures to determine root cause and drive product improvements
Identify and plan critical tests to validate new technologies

Fulltime

Propulsion Test Engineer

The Propulsion Test Engineer is part of a team that performs development and ver...

Location

Sweden , Kiruna

Salary:

Not provided

Isar Aerospace

Expiration Date

Until further notice

Requirements

Relevant engineering qualification or engineering bachelor’s or master’s degree in the field of aerospace, mechanical engineering or similar
Hands-on experience in development or testing of complex systems, preferably involving extreme operating conditions such as cryogenic temperatures, high pressures, or high temperatures. Such experience can come from either relevant positions held, or internships, clubs, and other extra-curricular activities
Capable of designing fluid and mechanical systems from theoretical concept to realization and commissioning
Able to perform in high-stress environments, maintaining focus and concentration for long durations
Physical dexterity is required as working in confined spaces is necessary
Able to lift and carry 25kg
Fluent in English

Job Responsibility

Plan and conduct rocket engine test campaigns together with propulsion development engineers
Ensure safe operations by using and developing procedures and processes
Take care of test preparations, troubleshooting, upgrades and maintenance of the test bench: both on paper and in reality
Assist in designing and building test benches for propulsion testing

What we offer

Employee Participation Program: Share in our success through our virtual company share program
30 days of vacation: Enjoy the days off to relax and recharge
Subsidised lunch: Stay energised with delicious, subsidised lunches every day
Relocation support: Benefit from our relocation bonus with deductible expenses up to an agreed amount, as well as the option for subsidized temporary housing
Transportation to/from work: Convenient and affordable transportation with company cars available for pick-up and drop-off at designated times
Wellness allowance: Stay healthy and fit with our yearly 5.000 SEK allowance for wellness activities (e.g Gym, Massages)
Individual learning allowance: Grow your skills with an individual learning budget granted after the probation period
Physical and mental well-being: Access via OpenUp the online support from certified psychologists and lifestyle experts at no cost to you and your family

Fulltime

Propulsion Test Engineer

You are part of a team that performs development and verification tests on liqui...

Location

Sweden , Kiruna

Salary:

Not provided

Isar Aerospace

Expiration Date

Until further notice

Requirements

Enrolled in an engineering bachelor’s or master’s degree in the field of aerospace, mechanical engineering or similar
Ideally available for a 6-month internship
First hands-on experience in development or testing of complex systems, preferably involving extreme operating conditions such as cryogenic temperatures, high pressures, or high temperatures. Such experience can come from either relevant positions held, or internships, clubs, and other extra-curricular activities
Capable of designing fluid and mechanical systems from theoretical concept to realisation and commissioning
Able to perform in high-stress environments, maintaining focus and concentration for long durations
Physical dexterity is required as working in confined spaces is necessary. Able to lift and carry 25kg
Fluent in English

Job Responsibility

Plan and conduct rocket engine test campaigns together with propulsion development engineers
Ensure safe operations by using and developing procedures and processes
Take care of test preparations, troubleshooting, upgrades and maintenance of the test bench: both on paper and in reality
Assist in designing and building test benches for propulsion testing

What we offer

Relocation help: we can provide housing in Kiruna

Fulltime

Technical Expert, Engineering, Propulsion, Fuel & Pneumatics Systems

At Bombardier, we design, build and maintain the world’s peak-performing aircraf...

Location

Canada , Mississauga

Salary:

Not provided

Bombardier

Expiration Date

Until further notice

Requirements

Bachelor of Engineering Degree and eligibility for Professional Engineer registration
10 to 15 years experience in aircraft Propulsion and/or Pneumatic systems (HP & LP Ducting, AMS, ECS, Pressurization, Powerplant, APU, FIDEEX, Fuel & FTIS)
Experience in providing engineering support to Final Assembly/Production Line
Conversant with design, qualification, and certification test requirements of Propulsion and/or Pneumatic systems
Familiar with Part 25 certification requirements and advisory material
Familiar with Microsoft Office software tools
Strong communication skills, ability to work well in a multi-disciplinary team environment
Strong integration skills, in both system partner management and system technical integration
Flexibility to travel and work outside normal hours

Job Responsibility

Support Global Aircraft (5500/6500/7500/8000) Propulsion, Fuel & Pneumatics Systems Engineering Team responsible for delivering highly effective and timely engineering support to the build and testing of the Production aircraft for HP & LP Ducting, AMS, ECS, Pressurization, Powerplant, APU, FIDEEX, Fuel & FTIS
Provide timely engineering-guided support for root cause identification of systems engineering issues encountered during system installation, ground & flight Functional Testing Procedures
Witness system functional testing and conduct technical-engineering investigations on Propulsion and Pneumatic systems related issues, analyze and develop solutions/recommendations and reports
Provide engineering disposition to RFCs, RNCs, and Supplement 2s
Review functional test engineering requirements and ensure translation into mature functional tests
Interface with internal and external stakeholders to support technical engineering investigations and define required engineering design changes
Track and ensure successful implementation of systems installations and modifications
Work with the product team to assist with technical proposal activities, including preparation of written material and presentations. Recommend and review design changes
Develop good working relationships with various departments within BA and with suppliers

What we offer

Insurance plans (Dental, medical, life insurance, disability, and more)
Competitive base salary
Retirement savings plan
Employee Assistance Program
Tele Health Program

Fulltime

New

Propulsion Engineering Technician

Mach Industries is seeking a Propulsion Engineering Technician to support the ca...

Location

United States , San Luis Obispo

Salary:

25.00 - 50.00 USD / Hour

Mach Industries

Expiration Date

Until further notice

Requirements

5 years in related aerospace maintenance or development support role, A&P certificate preferred
Direct engine experience required, aerospace piston or turbine preferred
Multi-talented across overall test ops, understanding of flight test development campaigns and helping to lead the engineering team on requirements
Hands-on experience with prototyping, testing, and iteration of mechanical systems
Strong attention to detail and problem-solving skills, self-motivated to create solutions
Willing to support short-term off-site testing at various test ranges

Job Responsibility

Build, operate, and maintain test systems and infrastructure including test cells and instrumentation packages
Perform engine performance testing and calibration
Build and rebuild prototype engines for development testing
Execute verification and validation test plans of engines and related systems
Collaborate with propulsion engineers and test teams to troubleshoot issues and optimize system performance
Maintain detailed records of test setups, procedures, and results to support engineering analysis
Support short-term off-site testing at various test ranges as needed to meet project objectives

What we offer

Offers Equity
healthcare, dental and vision plans
retirement savings
paid time off
funds for continuing education, training, and career growth

Fulltime

New

Propulsion Integration Technician

As a Propulsion Integration Technician supporting early-stage R&D and product de...

Location

United States , Los Angeles

Salary:

30.00 - 50.00 USD / Hour

Hermeus

Expiration Date

Until further notice

Requirements

5+ years of hands-on experience as a propulsion, aerospace, or mechanical technician in R&D or flight development environments
Proven impact building and testing propulsion, engine, or fluid systems for aerospace applications
Strong ability to interpret engineering drawings, P&IDs, and assembly procedures
Skilled in precision assembly, torqueing, sealing, and pressure system fabrication
Proficient in precision measurement tools (micrometers, calipers, depth gauges) and GD&T fundamentals
Demonstrated ability to troubleshoot, redline, and iterate directly with engineering teams
Physically able to lift 50 lbs, work in confined spaces, and support test operations as needed

Job Responsibility

Assemble, integrate, and test prototype propulsion and fluid systems from early engineering drawings and schematics
Perform mechanical, pneumatic, and electromechanical builds with precision and attention to design intent
Provide direct feedback to engineering on design improvements, build sequence, and hardware performance
Conduct functional testing, pressure testing, and leak verification of propulsion subassemblies
Support data collection, test setup, and post-test inspection during engine and subsystem development
Fabricate or modify components and tooling to support rapid iteration and hands-on problem solving
Uphold the highest standards of safety, cleanliness, and quality in all lab and shop environments

What we offer

Competitive salary and equity
Accrual PTO policy
Paid parental leave
Potential for year-end bonuses
100% employer-paid health care
401k & Retirement Plans
Weekly Paid Office Lunches
End of Year Bonuses
Fully stocked break rooms
Stock Options

Fulltime

Integration Engineer – Fluid & Propulsion Systems

Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build...

Location

United States , Los Angeles

Salary:

105750.00 - 169625.00 USD / Year

Hermeus

Expiration Date

Until further notice

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
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

Job Responsibility

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

What we offer

unlimited PTO policy
paid parental leave
potential for year-end bonuses
100% employer-paid health care
401k & Retirement Plans
Weekly Paid Office Lunches
End of Year Bonuses
Fully stocked breakrooms
Stock Options
Paid Parental Leave

Fulltime

New

Propulsion Manufacturing Engineer

Mach Industries is seeking a Manufacturing Engineer to join our groundbreaking n...

Location

United States , San Luis Obispo

Salary:

100000.00 - 150000.00 USD / Year

Mach Industries

Expiration Date

Until further notice

Requirements

BS in Manufacturing, Mechanical, Industrial Engineering or related field
5+ years in rapid product development environment
Be knowledgeable of safety, quality, productivity, demand creation, inventory, and stewardship processes
Proficiency in NX for product design and engineering
Strong understanding of manufacturing processes and methodologies
Must be a U.S. Person due to required access to U.S. export-controlled information or facilities

Job Responsibility

Develop the manufacturing process, select appropriate tools and suppliers, design the manufacturing floor plan
Conduct root cause analysis and implement corrective actions to enhance product quality
Support the assembly and testing of machines and equipment as necessary
Team leadership to build the production team

What we offer

Offers Equity
healthcare, dental and vision plans
retirement savings
paid time off
funds for continuing education, training, and career growth

Fulltime

Build Engineer - Propulsion

Hermeus

Location:
United States , Los Angeles

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 18, 2026

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Job Description:

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