Sr. Manufacturing Engineer, Mechanisms & Test jobs in United States
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Castelion · 1 week ago

Sr. Manufacturing Engineer, Mechanisms & Test

Castelion is a company focused on innovative defense development and production, particularly in hypersonic vehicle systems. The Senior Manufacturing Engineer will collaborate with design engineering and technician teams to manage testing and validation efforts, ensuring products are ready for flight testing and production.

AerospaceGovernmentManufacturingMilitaryNational Security
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Hiring Manager
Andy R.
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Responsibilities

Work with component design engineering teams to determine the manufacturing and testing feasibility of products
Operate as a standalone resource responsible for a family of mechanisms
Architect, mature and develop testing and validation procedures for a wide array of complex mechanisms
Generate concept proposals in alignment with R&D efforts to help attribute requirements gathering
Down select solutions generated based on quantifiable vehicle attributes, system cost and weight
Propose and defend solutions in engineering review meetings
Develop and refine process documentation including build instructions, test and validation procedures, health and safety standards, and mBOMs
Create, maintain, and communicate detailed production plans and schedules
Work closely with supply chain to develop new and existing suppliers as needed
Design, develop and implement production tooling and equipment
Participate in design reviews to drive design for manufacturing (DFM)
Oversee introduction and implementation of new products and manufacturing capabilities
Analyze and resolve manufacturing issues and non-conformances
Develop, mentor, and train peers and colleagues

Qualification

Mechanisms manufacturingTestingValidationCAD/CAM softwareOperations managementLean/Six SigmaLeadershipClear communicationCreative problem solving

Required

Bachelor's degree in mechanical, aerospace, or manufacturing engineering, or other technical degree
5+ years of mechanisms manufacturing, testing and validation experience
Experience with operations/product line management
Demonstrated direct or indirect leadership
Proficiency in CAD/CAM software (NX preferred)
Experience in selection, procurement, and implementation/validation of manufacturing equipment
Must be willing to work extended hours and/or weekends as needed
Must be able to travel up to 10%
To 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

Preferred

Experience in mechanisms design, testing and validation from high volume production environments
Experience developing comprehensive testing and validation procedures and the required documentation processes
Experience in qualification and acceptance testing of complex aerospace mechanisms
Working experience with capacity modeling, process mapping, Lean/Six Sigma and value stream mapping
Experience in transitioning development processes to rate production

Benefits

Long-term stock incentives
Comprehensive medial, vision, and dental insurance
Three weeks of paid time off per year

Company

Castelion

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Castelion is a defense tech company that applies modern hardware development and manufacturing processes to national security challenges.

Funding

Current Stage
Growth Stage
Total Funding
$469.61M
Key Investors
Lightspeed Venture PartnersSilicon Valley BankAndreessen Horowitz
2025-12-05Series B· $350M
2025-01-29Series A· $70M
2025-01-29Debt Financing· $30M

Leadership Team

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Bryon Hargis
Founder // CEO
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Andrew Kreitz
Co-Founder and CFO
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