Senior Mechanisms and Landing Gear Engineer
Hermeus
Los Angeles, CA, USA
USD 150k-175k / year + Equity
Posted on Dec 4, 2025
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.
Hermeus is seeking a Senior Mechanisms Engineer to join our Vehicle & Mechanisms Team. In this senior-level role, you will be responsible for designing and developing complex mechanical systems and mechanisms that are critical to the success of our high-speed aircraft projects.
Key Responsibilities:
- Mechanism Design:
- Lead the design and development of mechanical systems, mechanisms, and components for aerospace applications.
- Collaborate with cross-functional teams to define project requirements and objectives.
- Analysis and Simulation:
- Conduct detailed mechanical analysis, including stress analysis, fatigue, and kinematics to validate mechanism designs.
- Utilize simulation and modeling tools to optimize and refine designs.
- Prototyping and Testing:
- Oversee the prototyping and testing of mechanical systems and mechanisms to verify performance and reliability.
- Plan and execute tests, analyze results, and recommend improvements.
- Materials and Manufacturing:
- Select appropriate materials and manufacturing processes for components, considering performance, cost, and sustainability.
- Work with suppliers to ensure high-quality production.
- Documentation and Reporting:
- Maintain comprehensive documentation of design specifications, test results, and performance data.
- Generate reports and presentations for internal and external stakeholders.
- Collaboration and Mentorship:
- Collaborate with junior engineers and provide guidance and mentorship to foster their professional growth.
- Foster teamwork and knowledge sharing within the Vehicle & Mechanisms Team.
- Innovation and Research:
- Stay current with industry advancements and emerging technologies in mechanical engineering.
- Contribute to research and development efforts aimed at pushing the boundaries of aerospace technology.
Basic Requirements
- Bachelor's degree in mechanical engineering or a related field (Master's degree preferred).
- A minimum of 5 years of experience in mechanisms engineering, preferably in aerospace or a related industry.
Preferred Skills and Experience
- Strong knowledge of mechanical design principles, materials, and manufacturing processes.
- Proficiency in CAD software (e.g., SolidWorks, CATIA) and simulation tools.
- Experience with FEA analysis and simulation software.
- Strong problem-solving and analytical skills.
- Excellent communication and collaboration abilities.
- Project management experience is a plus.
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.
150000 - 175000 USD a year
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
Unlimited PTO
Weekly Paid Office Lunches
End of Year Bonuses
Fully stocked breakrooms
Stock Options
Paid Parental Leave