Propulsion Test Engineer Job at Mach Industries (San Luis Obispo)

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

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

Development Engineer, Electric Engine

As a Development Engineer on our Electric Engine team, you'll be at the forefron...

Location

United States , San Jose

Salary:

110400.00 - 138000.00 USD / Year

Archer Aviation

Expiration Date

Until further notice

Requirements

Master's or PhD Degree in mechanical/electrical engineering, physics, or related field
Minimum of 5 years of hands-on Electric Engine experience
Demonstrated expertise in Electric Engine teardowns, diagnostics, and troubleshooting
Strong multidisciplinary engineering knowledge across mechanical, thermal, fluid, and electrical systems
Proficiency in root cause analysis and problem-solving methodologies (8D, 5 whys, etc.)
Advanced data analysis, modeling, and optimization skills (MATLAB preferred)
Proven ability to organize and lead cross-functional technical initiatives
Excellent presentation and communication skills to influence decision-making
Capacity to translate complex technical concepts for diverse audiences
Availability for domestic travel as needed

Job Responsibility

Lead Electric Engine Diagnostics & Analysis
Conduct comprehensive Electric Engine teardowns and root cause investigations
Serve as the primary technical expert for triaging and resolving critical issues during the design/development cycle
Make decisive judgments to prioritize mission-critical concerns that impact product safety and performance
Develop Advanced Systems & Procedures
Create detailed Electric Engine teardown protocols and documentation
Develop real-time health monitoring systems
Establish Electric Engine end-of-line test specifications that ensure quality and reliability
Drive Engineering Excellence
Own field failure analysis and implement corrective actions to prevent recurrence

Fulltime

Director of Flight Test

Merlin is a venture backed aerospace startup building a non-human pilot to enabl...

Location

United States , North Kingstown

Salary:

Not provided

Merlin Labs

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Aerospace Engineering, Mechanical Engineering, or related field (advanced degree preferred)
10 + years of aerospace flight test experience, with significant focus on experimental or developmental aircraft programs
Demonstrated success managing first-flight and experimental test programs for prototype aircraft
Deep knowledge of flight sciences, test instrumentation, telemetry, and data analysis specific to experimental testing
Expertise in FAA Part 21, Part 23/25, Part 27/29, or equivalent experimental certification processes
Proven leadership of multidisciplinary test teams in high-risk experimental environments
Strong technical communication skills, with the ability to brief both technical teams and executive stakeholders

Job Responsibility

Lead all experimental and prototype flight test activities, from concept through certification
Develop and execute test strategies for first flights, envelope expansion, systems validation, and performance testing
Oversee creation of flight test plans, safety risk assessments, hazard analyses, and flight readiness reviews
Partner closely with engineering teams to validate new designs, avionics, autonomy, propulsion, and control systems under test
Direct the work of test pilots, flight test engineers, instrumentation specialists, and ground crews during experimental campaigns
Ensure adherence to FAA/EASA/DoD experimental test standards and experimental certificate requirements
Manage relationships with regulatory authorities, DERs, and other stakeholders to align test programs with certification objectives
Provide leadership in accident/incident prevention, emergency response planning, and operational risk management
Present technical and program-level updates to senior leadership, partners, and certification bodies
Foster a culture of safety, innovation, and technical excellence within the test organization

What we offer

health, dental, life, unlimited vacation, and 401k with match

Fulltime

New

Senior Propulsion Test Engineer

Hermeus is seeking a Senior Propulsion Test Engineer to support the development,...

Location

United States , Jacksonville

Salary:

138550.00 - 187450.00 USD / Year

Hermeus

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Mechanical, Aerospace, or a related Engineering discipline
7+ years of experience in propulsion test, mechanical systems, or fluid systems design and operation
Hands-on experience working with high-pressure, cryogenic, or high-temperature fluid systems
Proficiency in reading and creating P&IDs and mechanical drawings
Experience with data acquisition and control systems
Strong understanding of system safety practices and operational discipline in hazardous test environments
Excellent analytical, troubleshooting, and problem-solving skills
Effective communicator who can work independently within a fast-paced, cross-functional team
Valid driver’s license and ability to work extended hours or weekends as required by test schedules
U.S. citizenship and ability to obtain and maintain a security clearance

Job Responsibility

Design, develop, and maintain propulsion test stands and associated infrastructure, including mechanical systems, fluid systems, and instrumentation
Execute propulsion and subsystem test operations, including planning, integration, checkouts, and post-test analysis
Support the maintenance of existing test equipment, data acquisition systems, and control hardware
Generate and review detailed test plans, procedures, and safety documentation
Collaborate with propulsion, GNC, software, and vehicle systems engineers to support test article integration and operation
Analyze test data to validate performance, identify anomalies, and recommend design or procedural improvements
Participate in system readiness reviews, safety walkdowns, and test preparation activities
Work with technicians to install hardware, route fluid lines, connect instrumentation, and configure control systems
Support root-cause investigations and corrective actions when test failures or anomalies occur
Drive continuous improvements in test operations, safety, and reliability processes

What we offer

Competitive salary and equity
Unlimited PTO policy
Paid parental leave
Potential for year-end bonuses
100% employer-paid health care
401k & Retirement Plans
Weekly Paid Office Lunches
Fully stocked breakrooms
Stock Options

Fulltime

New

Propulsion Test Intern

As a Propulsion Test Engineering Intern, you will gain hands-on experience worki...

Location

United States , Jacksonville

Salary:

25.00 - 33.00 USD / Hour

Hermeus

Expiration Date

Until further notice

Requirements

Practical experience designing, building, and testing vehicles through internships, studies or projects
Must be currently enrolled in a STEM program at an accredited college or university (undergraduate student in your third or fourth year of study, or enrolled in a Master's or Ph.D. program)
Strong interest in propulsion systems and testing
Strong understanding of engineering first principles
Demonstrated ability to work within cross-functional teams
Enthusiasm for aviation and Hermeus's mission
Excellent written and verbal communication skills
GPA of 3.0 or above
Must be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing

Job Responsibility

Work alongside experienced engineers to assist in designing, setting up, and operating test stands, learning the fundamentals of propulsion system testing
Help instrument test setups, monitor test conditions, and analyze performance data to contribute to system improvements and troubleshooting efforts
Partner with engineers and technicians to refine test processes, enhance safety procedures, and develop a deeper understanding of propulsion systems in a real-world testing environment

Fulltime

Propulsion Test Engineer

Mach Industries

Location:
United States , San Luis Obispo

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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Not provided

Job Posted:
February 18, 2026