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Lead Manufacturing Engineer, DFMA - Avionics

Mach Industries - Huntington Beach, CA, United States - In-office - posted 2026-10-08

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Salary: USD 140,000 - 180,000 / annual

Mach Industries is a rapidly growing defense technology company (founded 2023, ~350 employees) focused on autonomous defense platforms. This is a hands-on technical leadership role with direct reports. You will be Mach's go-to expert on designing electronics, harnesses, and avionics boxes for rapid, error-free manufacturing and field maintenance. Your core mission: ensure hardware is built to be built—fast, right the first time, at lowest cost, and easy to maintain. Key Responsibilities: **Own the Avionics DFMA Guide** - Write, publish, and maintain Mach's Avionics Design-for-Manufacturing-Assembly (DFMA) guide covering design rules with test data, preferred components/connectors/processes, standard features/tolerances, and worked examples. - Define DFM, DFA, DFT rules for PCBAs, wire harnesses, connectors, and avionics enclosures. - Set connector retention and mate-assurance standards (two-stage CPA clips, terminal position assurance locks, full-mate indicators). - Define connection checks at assembly stations (push-pull-push, CPA position checks, electrical continuity tests). - Set and track DFMA metrics: part count, unique connector count, assembly/test time, first-pass yield, cost. - Train design and manufacturing engineers on guide application. **Shape Designs Early** - Review vehicle and electrical architecture at concept stage before designs lock. - Lead static and kinematic assembly studies (virtual builds) to check harness routing, install paths, and connector access. - Drive content reduction, simpler assembly, build-in-quality, and ergonomic access; push for automation-friendly features. - Define avionics poka-yoke standards (connector keying, unique connectors per interface, blind-mate installation). - Lead value engineering on released designs to challenge assumptions and reduce cost. **Enable Trade Studies and Make-vs-Buy** - Build should-cost, cycle-time, and rate models showing how design choices affect cost, capital investment, schedule, and quality. - Write manufacturing requirements in RFQ packages for contract manufacturers; evaluate supplier quotes. **Lead R&D** - Lead R&D on automated harness fabrication, flex/rigid-flex circuits, simpler interconnects, faster-curing potting/coatings. - Develop connector and CPA designs with automatic full-mate confirmation (vision or electrical detection). - Plan and run designed experiments (DOE); build test articles, test to failure, analyze with sound statistics, publish findings. - Co-develop new components, processes, equipment with suppliers, contract manufacturers, equipment makers, universities, national labs. - Lead manufacturing trials during prototype/validation builds. **Support Production and Suppliers** - Assess contract manufacturers, harness shops, connector suppliers on site; push toward best practices and lower investment. - Work with connector suppliers on CPA/TPA design and qualification. - Bring avionics expertise to design and process FMEAs (DFMEAs, PFMEAs); maintain library of known failure modes and proven controls. - Lead root cause analysis on escapes and repeat defects (partially mated connectors, solder defects, miswires); feed fixes into the guide. - Mentor engineers; help build Mach's DFMA function. Required Qualifications: - BS in Electrical, Mechanical, Manufacturing, or Industrial Engineering, or equivalent. - 8+ years in avionics, PCBA, or harness manufacturing or design engineering, including taking hardware from design into production at rate in aerospace, defense, automotive, or consumer electronics. - Working knowledge of IPC-A-610, J-STD-001, IPC/WHMA-A-620. - Experience with SMT processes, box build, and electrical test. - Track record of writing design standards, guides, process specs. - Strong manufacturing and industrial engineering fundamentals: cycle time analysis, OEE, process capability (Cp/Cpk), gauge R&R, DOE, error proofing, ergonomics, ROI. - Working knowledge of GD&T (ASME Y14.5) and tolerance stack-ups. - Skilled in 3D CAD (NX, CATIA, SolidWorks or similar) and comfortable in ECAD tools. Preferred Qualifications: - MS in Electrical Engineering or related field. - Knowledge of automotive connector standards (SAE/USCAR-2, USCAR-25) and MIL-spec connectors (MIL-DTL-38999). - Experience with automotive high-volume harness and connector systems. - Experience ruggedizing defense electronics (MIL-STD-810, shock/vibration). - IPC CIS or CIT certification. - Experience with high-rate automotive or consumer electronics production. - Formal DFMA methods (Boothroyd Dewhurst), should-cost modeling, value engineering with measured savings. - Experience leading DFMEAs and PFMEAs. - Patents, publications, or processes developed and put into production. - Experience in AS9100 or defense production environment. - Lean or Six Sigma certification. ITAR Requirement: Applicant must be a U.S. citizen, national, lawful permanent resident, Refugee, or Asylee, or be eligible to obtain required authorizations from the U.S. Department of State.

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