← Back to jobs

Powertrain Responsible Engineer
Posted 1 hour ago• Mechanical
Compensation
$114,750–$140,250/year
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.
As a Powertrain Responsible Engineer you will own the mechanical components and assemblies that generate and transmit power in all forms (fluid, mechanical and electrical) throughout our hypersonic vehicles. This includes gear boxes, generators, motors, and turbomachinery. This highly interdisciplinary role requires strong 1st principles in mechanics, fluid dynamics, thermal analysis, materials science, and manufacturing. You will need to be able to communicate requirements clearly and concisely in a rapidly changing environment while driving the development of cutting-edge hardware that will accelerate the future of hypersonic travel.
Responsibilities:
Minimum Requirements:
Preferred Skills and Experience:
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.
Optimize Your Resume for This Job
Get a match score and see exactly which keywords you're missing
Job Details
- Category
- Mechanical
- Employment Type
- Full Time
- Location
- Los Angeles, CA
- Posted
- Mar 26, 2026, 09:46 PM
- Listed
- Mar 26, 2026, 10:10 PM
- Compensation
- $114,750 - $140,250 per year
About Hermeus
Part of the growing space & AI ecosystem pushing the frontiers of technology.
More Roles at Hermeus

Hermeus
People & HR
HR Business Partner
Los Angeles, CA$115K - $130K Full Time
1 day ago
People & HR
1 day ago
Hermeus
Mechanical
F100 MRO
Los Angeles, CA$92K - $187K Full Time
3 days ago
Mechanical
3 days ago
Hermeus
Software
Senior Network Operations - Deployment
Los Angeles, CA$138K - $184K Full Time
6 days ago
Software
6 days ago
Hermeus
Software
Cybersecurity Analyst
Los Angeles, CA$117K - $160K Full Time
6 days ago
Software
6 days ago
Hermeus
Software
Cybersecurity Engineer
Los Angeles, CA$138K - $227K Contract
1 week ago
Software
1 week agoSimilar Mechanical Roles

Zipline
Mechanical
Mechanical Design Engineer (All Teams & Levels)
South San Francisco, CA$20 - $30/hour Full Time
1 hour ago
Mechanical
1 hour ago
Zipline
Mechanical
Senior Mechanical Test Engineer
South San Francisco, CA$130K - $180K Full Time
2 hours ago
Mechanical
2 hours ago
Zipline
Mechanical
Senior Mechanical Design Engineer - Towers
South San Francisco, CA$160K - $215K Contract
2 hours ago
Mechanical
2 hours agoFound this role interesting?
Powertrain Responsible Engineer
Hermeus