iRocket (Innovative Rocket Technologies Inc.) is pioneering fully autonomous, fully reusable small launch vehicles for responsive access to space. We leverage cutting-edge propulsion, reuse, and sustainable propellant technologies to make launch more frequent, lower cost, and eco-friendly. We are headquartered in New Hyde Park, NY. The Role As a Machining & Manufacturing Engineer at iRocket, you will own the development, optimization, and scaling of high-precision manufacturing processes for rocket hardware. You will work cross-functionally with design, test, supply chain, and quality teams to mature processes from prototype through production. You will report to the Senior Manager of Manufacturing Engineering. • Develop, validate, and refine machining processes (CNC turning, milling, EDM, grinding, etc.) for rocket components • Collaborate with design engineers to ensure manufacturability, offer design for manufacturing (DFM) feedback, and propose design changes where beneficial • Create and maintain manufacturing BOMs, process flows, work instructions, and SOPs • Support installation, calibration, qualification, and commissioning of new machines and tooling • Lead root cause analysis (RCA) for production issues and drive corrective and preventive actions • Implement process controls, error-proofing, statistical monitoring, and quality gates • Participate in manufacturability reviews and design reviews to provide input from a manufacturing perspective • Document and drive continuous improvement in process maturity, standardization, and scaling • Support aerospace / defense compliance efforts (e.g. AS9100, aerospace quality standards) • Occasionally support mission-critical deadlines which may require non-standard hours Requirements • Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, or a related discipline • 3+ years of experience in machining / manufacturing engineering in aerospace, defense, or precision industries • Strong knowledge of GD&T, tolerancing, fixtures, tooling, materials, machining best practices • Hands-on experience developing machining processes, tooling, fixturing • Proficiency in reading engineering drawings, specifications, and technical documentation • Ability to work cross-functionally, strong problem solving, and data analysis skills • Excellent communication skills (verbal and written) • Master’s degree in Mechanical or Manufacturing Engineering • Experience with aerospace quality systems (AS9100, NADCAP, etc.) • Familiarity with additive manufacturing, welding, exotic materials, or hybrid manufacturing methods • Experience with lean manufacturing, continuous improvement methodologies (Six Sigma, Kaizen) • Proficiency in CAD/CAM or manufacturing software (e.g. NX, SolidWorks, Mastercam, etc.) • Experience in propulsion, space, or high-reliability systems Benefits • Health Care Plan (Medical, Dental & Vision) • Retirement Plan (401k, IRA) • Life Insurance (Basic, Voluntary & AD&D) • Paid Time Off (Vacation, Sick & Public Holidays) • Family Leave (Maternity, Paternity) • Short Term & Long Term Disability • Wellness Resources