{"schemaVersion":"jobsearcher.job.v1","id":"4a9ee85da0fadafd6ef89020","url":"https://jobsearcher.com/jobs/4a9ee85da0fadafd6ef89020","canonicalUrl":"https://jobsearcher.com/jobs/4a9ee85da0fadafd6ef89020","title":"Mechanical Engineer","description":"Rainmaker is pioneering a modern cloud seeding system to solve water scarcity and inclement weather problems. We develop and incorporate radar validation, weather-resistant UAS, numerical weather modeling, and sustainable cloud seeds into an effective precipitation enhancement solution.\n\nThe Engineering team at Rainmaker works on our UAS, dispersion payload, and in-situ/remote sensing systems. If you are interested in working in an extremely innovative and fast paced environment, where your work directly makes an impact and difference in our operational system, this is a fantastic opportunity.\n\nThis role reports to the Lead, Mechanical Engineering and will support mission-critical subsystems for our UAS platform, working closely with senior engineers to grow your skills in a hands-on, fast-paced hardware environment\n\n95000 - 120000 USD a year\n\nWhat You'll Do\n\nProject Support & Ownership: Own smaller parts and subsystems from concept to production, with guidance and review from senior engineers.\n\nRapid Hardware Prototyping: Design and build functional prototypes for UAS subsystems, iterating quickly based on flight test feedback and mission requirements.\n\nTest Fixture Design: Help conceptualize, design, build, and run test fixtures for prototype components.\n\nFEA: Define loading and boundary conditions, set up FEA studies, run and validate results under senior engineer guidance.\n\nDocumentation: Write technical documentation and help prepare fabrication and assembly data for manufacturers.\n\nRequired Qualifications\n\n2–5 years of mechanical engineering experience (internships, co-ops, and capstone/project work count) with a Bachelor's degree in Mechanical Engineering or related field — or equivalent practical experience in lieu of a degree\n\nCompetence in parametric CAD (SolidWorks required)\n\nExposure to FEA (coursework, internship, or project-level experience with linear static, linear dynamic, nonlinear dynamic, or thermal analysis)\n\nExperience with additive manufacturing (FDM, SLA, MJF) for prototyping\n\nSheet metal design and manufacturing experience\n\nDemonstrated ownership of mechanical engineering projects (school, internship, or professional)\n\nEagerness to learn in a fast-paced, hands-on hardware environment; comfortable receiving close mentorship while building toward more autonomous ownership\n\n#J-18808-Ljbffr","company":"Rainmaker","rawCompany":"rainmaker","city":"El Segundo","state":"CA","isRemote":false,"isActive":true,"createdAt":"2026-09-09T03:47:30.536Z","occupations":[{"code":"17-2141.00","title":"Mechanical Engineers","slug":"mechanical-engineers"},{"code":"17-2199.00","title":"Engineers, All Other","slug":"engineers-all-other"},{"code":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"}],"industries":[{"code":"336411","title":"Aircraft Manufacturing","slug":"aircraft-manufacturing"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Mechanical Engineer","description":"Rainmaker is pioneering a modern cloud seeding system to solve water scarcity and inclement weather problems. We develop and incorporate radar validation, weather-resistant UAS, numerical weather modeling, and sustainable cloud seeds into an effective precipitation enhancement solution.\n\nThe Engineering team at Rainmaker works on our UAS, dispersion payload, and in-situ/remote sensing systems. If you are interested in working in an extremely innovative and fast paced environment, where your work directly makes an impact and difference in our operational system, this is a fantastic opportunity.\n\nThis role reports to the Lead, Mechanical Engineering and will support mission-critical subsystems for our UAS platform, working closely with senior engineers to grow your skills in a hands-on, fast-paced hardware environment\n\n95000 - 120000 USD a year\n\nWhat You'll Do\n\nProject Support & Ownership: Own smaller parts and subsystems from concept to production, with guidance and review from senior engineers.\n\nRapid Hardware Prototyping: Design and build functional prototypes for UAS subsystems, iterating quickly based on flight test feedback and mission requirements.\n\nTest Fixture Design: Help conceptualize, design, build, and run test fixtures for prototype components.\n\nFEA: Define loading and boundary conditions, set up FEA studies, run and validate results under senior engineer guidance.\n\nDocumentation: Write technical documentation and help prepare fabrication and assembly data for manufacturers.\n\nRequired Qualifications\n\n2–5 years of mechanical engineering experience (internships, co-ops, and capstone/project work count) with a Bachelor's degree in Mechanical Engineering or related field — or equivalent practical experience in lieu of a degree\n\nCompetence in parametric CAD (SolidWorks required)\n\nExposure to FEA (coursework, internship, or project-level experience with linear static, linear dynamic, nonlinear dynamic, or thermal analysis)\n\nExperience with additive manufacturing (FDM, SLA, MJF) for prototyping\n\nSheet metal design and manufacturing experience\n\nDemonstrated ownership of mechanical engineering projects (school, internship, or professional)\n\nEagerness to learn in a fast-paced, hands-on hardware environment; comfortable receiving close mentorship while building toward more autonomous ownership\n\n#J-18808-Ljbffr","datePosted":"2026-09-09T03:47:30.536Z","dateModified":"2026-09-09T03:47:30.536Z","hiringOrganization":{"@type":"Organization","name":"Rainmaker","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"El Segundo","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"4a9ee85da0fadafd6ef89020"},"url":"https://jobsearcher.com/jobs/4a9ee85da0fadafd6ef89020"}}