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Senior Mechanical Engineer

McHenry, MS💼 Full-time💰 $126,000–$126,000🗓 2026-07-18 → 2026-07-31

Core

Lead end-to-end lifecycle of specialized manufacturing tooling (jigs, fixtures, molds, test fixtures) for advanced solid rocket motors, ensuring robust, repeatable, and scalable production.

Role type

Senior IC mechanical engineer (production tooling)

Builds

Production-grade manufacturing tooling for solid rocket motors

Domain

Defense / Aerospace / Energetics

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

holistic ownership of mechanical design projects, production-grade tooling design, 3D CAD (SolidWorks, NX, CATIA), FEA, DFM/DFA principles, machining/welding/additive manufacturing/casting/composite fabrication, GD&T (ASME Y14.5)

Preferred skills

solid rocket motor manufacturing processes, complex mold design for energetic materials, Siemens NX/Teamcenter proficiency, vendor management for tooling fabrication, mentoring junior engineers

Technologies

SolidWorks, NX, CATIA, Teamcenter

Responsibilities

Lead end-to-end lifecycle of specialized manufacturing tooling from concept to factory floor implementation; Serve as design authority for diverse tooling including jigs, fixtures, molds, and test fixtures; Drive design process leveraging CAD, FEA, and simulation; Take full ownership of prototyping and validation phases; Spearhead transition from design to full production release with documentation; Collaborate with manufacturing teams and vendors to define requirements and troubleshoot issues; Apply DFM/DFA principles to ensure robust and scalable production processes

Seniority

Senior, hands-on IC

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