Senior Manufacturing EngineerCastelion is seeking a high capable Manufacturing Engineer to support the development and build of critical components and sub systems for our long range hypersonic strike vehicles. This will be a full time, exempt position based in our Torrance, CA HQ.As a Manufacturing Engineering you will be responsible for working closely with our engineering teams to execute complex builds of critical components, advancing designs, oversee maintenance, oversee upgrades, defining manufacturing, maturing subassembly process flow, define assembly and integration processes.The primary focus of this role will be assisting our team in a production ready separation assembly line by early 2027.Responsibilities5+ years of manufacturing engineering experience for high performance aerospace productsLead day to day production of mechanisms such as the Castelion separation system and Launchers.Develop process and factory design to transition from development to production rates of 1000s of units per year.Develop and refine process documentation including build instructions, test procedures, safety standards, and mBOMs.Create, maintain and communicate detailed plans and schedulesWork closely with supply chain to develop new and existing suppliersDesign and validate toolingParticipate in design reviews to drive design for manufacturing (DFM)Basic QualificationsBachelors degree in an engineering discipline2+ years of manufacturing, fabrication, assembly or testing experience or heavy involvement in extra‑curricular design teams at the university level.Preferred Skills and ExperienceExperience in aerospace mechanisms.Experience with structural weldingExperience with ordinanceExperience with NX/Teamcenter CAD/PDMHands on experience in metal fabricationExperience in transitioning development process to productionBenefits And PerksEmployee Equity: Meaningful equity for all full‑time employees – share value has increased 150x in three yearsPersonal Time Off: Four weeks of paid time off to unplug, reset, and come back sharpCompany Paid Holidays: Ten company paid holidaysMedical: 100% employee covered and 80% of dependent coverageDental & Vision: 90% employees and 80% for dependents to ensure you and your family have access to quality preventive and ongoing careFSA/HSA: Options that allow employees to set aside pre‑tax dollars for eligible medical and dependent care expensesRetirement: 401k plan offered to support long‑term financial growth alongside high‑impact, high‑velocity workPaid Parental Leave: Up to 10 weeks for birthing parents and up to 4 weeks for non‑birthing parents. Additional paid pregnancy leave for CA employeesMeals & Catering: Frequently catered lunches and team meals, plus company‑covered meals when extra time or effort is requiredSnacks & Beverages: Fully stocked kitchen with unlimited snacks and drinks to keep you fueled throughout the dayPerformance & Fitness: $100 monthly fitness stipend to support peak performance and healthEV Charging: Onsite electric vehicle charging available for employeesPhysical DemandsMust be willing to work extended hours and/or weekends as neededMust be able to travel up to 30%Must be able to lift more than 50 lbsITAR RequirementsTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply. Failure to obtain or maintain any required clearance or authorization may result in reassignment, leave, or separation from employment, consistent with business needs and applicable law.Affirmative Action/EEO StatementEmployment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by 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.Other DutiesPlease note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.#J-18808-Ljbffr