Senior Mechanisms Engineer
$146.7k - $179.3kHermeus
Senior Mechanisms EngineerHermeus is an aerospace and defense technology company founded to radically accelerate air travel by delivering hypersonic aircraft. The company aims to develop hypersonic aircraft quickly and cost-effectively by integrating hardware-rich, iterative development with modern computing and autonomy. This approach has been validated through design, build, and test of the company's first combined turbojet-ramjet engine and is now being scaled through its first flight vehicle program, Quarterhorse. Hermeus is also developing Darkhorse — an uncrewed hypersonic aircraft designed to deliver unique asymmetric capabilities to the warfighter.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.Responsibilities: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.Conduct detailed mechanical analysis, including stress analysis, fatigue, and kinematics to validate mechanism designs.Utilize simulation and modeling tools to optimize and refine designs.Oversee the prototyping and testing of mechanical systems and mechanisms to verify performance and reliability.Plan and execute tests, analyze results, and recommend improvements.Select appropriate materials and manufacturing processes for components, considering performance, cost, and sustainability.Work with suppliers to ensure high-quality production.Maintain comprehensive documentation of design specifications, test results, and performance data.Generate reports and presentations for internal and external stakeholders.Collaborate with junior engineers and provide guidance and mentorship to foster their professional growth.Foster teamwork and knowledge sharing within the Vehicle & Mechanisms Team.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.Minimum 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.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.$146,700 - $179,300 a yearThe 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.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.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.
$138.55k - $187.45k
Los Angeles, CAEngineering - Mechanisms /Full-time /On-siteHermeus is a venture-backed defense aviation company reclaiming the... ...asymmetric advantage.About The Role: Hermeus is seeking a Senior Mechanisms Engineer to join our Vehicle & Mechanisms Team. In this senior-level...SeniorWeekly payPermanent employmentFull timeWork at office$140k - $175k
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...hardware end?to?end, with a strong focus on rapid iteration, rigorous qualification, and hands?on engineering across disciplines. The Role We are looking for a Senior Mechanical Engineer - Test who will own the mechanical test and qualification process for spacecraft...Senior- ...Mechanical Design EngineerAbout the Company: Aerospace & Defense startup currently in Stealth based in El Segundo, made up of former SpaceX, Anduril, and Lockheed engineers, to develop and mass produce life-saving systems. Backed by joint staff level military leadership...SeniorPermanent employmentImmediate start
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We are seeking a Senior Vice President, Mechanical Engineering to lead the growth and delivery of our Mechanical Engineering practice in Los Angeles, with a strong focus on Healthcare, Commercial, Higher Education, and Civic market sectors. This leadership role presents...SeniorContract workFor contractorsLocal areaFlexible hours$140k - $220k
...Senior Mechanical Engineer OpportunityOdin Dynamics is a defense technology company founded in 2025 to build autonomous underwater vehicles that will define the next era of undersea warfare. The company is delivering capable, resilient autonomous systems that strengthen...Senior$140k - $175k
K2 Space Corporation in Los Angeles is seeking a Senior Mechanisms Engineer to oversee turbomachinery design and integration for active thermal control systems. This role involves collaboration across mechanical, thermal, and software teams to deliver precision engineering...Senior$110k - $170k
...Senior Mechanical EngineerBR+A is seeking an experienced Senior Mechanical Engineer in our Los Angeles, CA office. The candidate must be strongly motivated, well organized, and show professional initiative. The ability to take ownership of assignments and perform well...SeniorFull timeFor contractorsWork at office- ...Mechanical EngineerVital Lyfe is a tech company redefining water autonomy through innovation, creating a new category of personal water... ...selection, part qualification, and production ramp.Mentor junior engineers as the team grows (without becoming detached from hands-on...SeniorRemote work
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...Senior Mechanical EngineerAt EXP, we're driven to provide innovative solutions for the world's built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together...SeniorFor contractors$155k - $200k
...Senior Mechanical EngineerLocation: Torrance, CAEmployment Type: Full-Time, ExemptWork Arrangement: Onsite, five days per weekTravel: Offsite integration and test work is expected based on program needs. Travel may increase during critical test campaigns.Typical Work Hours...SeniorHourly payPermanent employmentFull timeWork at officeMonday to Friday$130k - $180k
SPACE EXPLORATION TECHNOLOGIES CORP in Hawthorne, CA is seeking a Sr. Mechanical Engineer for the Flight Termination System for Starship. The role involves developing high-performance explosive devices and ensuring robust hardware integration. Ideal candidates will have...Senior- SpaceX is seeking a Mechanical Engineer for the Flight Termination System team in Hawthorne, California. This role involves designing explosive devices, ensuring hardware reliability through testing, and collaborating with cross-disciplinary teams. The ideal candidate holds...Senior
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$125k - $155k
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...Senior EngineerThe Senior Engineer position is responsible for independently delivering engineering services, from conceptual design through construction... ...Management8+ years of experience with a Design/Build Mechanical Contractor or HVAC consultantDesired:Professional...SeniorHourly payTemporary workFor contractorsWork experience placementWork at officeMonday to Friday- Quantum Space is seeking a Mechanical Engineer III to lead the design and development of electric propulsion hardware for flight, spanning concept to qualification. You’ll work at the intersection of mechanical design, thermal management, and high-performance hardware,...Senior
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