Senior Design Engineer

Senior Design Engineer Job Summary:

Leads the mechanical design of electro‑optical (EO) systems and opto‑mechanical assemblies from concept through production. Designs major components or major portions of a functional system to develop or improve products and facilitate manufacturing operations. Translates customer and market requirements into robust mechanical architectures, balancing performance, manufacturability, cost targets, and configuration control. Utilizes CAD/PLM tools to create detailed models, drawings, and documentation; performs mechanical and thermal analyses; and works as a cross‑functional liaison to ensure seamless system integration and production readiness.

Responsibilities and Tasks:

• Own the mechanical architecture and design of electro‑optical enclosures, precision mounts, thermal frames, seals, and structural elements. Ensure optical alignment stability, thermal management, EMI/ESD robustness, and environmental durability.
• Create 3D CAD models, detailed drawings, and engineering documentation per internal standards (Creo Parametric preferred; Windchill PLM).
• Generate system‑level mechanical layouts and thoroughly detailed component designs with minimal supervision. Perform component‑level and assembly‑level tolerance analyses and stack‑ups to guarantee fit, function, and alignment.
• Analyze and optimize designs using structural (FEA) and thermal simulations (Ansys or Creo Simulation), material selection, finishes, and fabrication processes to meet performance and reliability goals. Translate CTQs into tolerance budgets and verify with analytical stack‑ups and build data.
• Design for manufacturing and cost: apply DFM/DFA and Design‑to‑Unit‑Production‑Cost (DTUPC) principles. Partner with manufacturing engineering to design or revise tooling, fixtures, and assembly methods.
• Document Critical‑to‑Quality (CTQ) characteristics for purchased parts and assemblies. Define drawing GD&T, datum strategies, and tolerance budgets; review supplier capability (Cp/Cpk) against key stacks and support first articles/production approval readiness.
• Prepare for and lead/contribute to design reviews (internal and external), risk assessments (DFMEA/PFMEA), and reliability planning; participate in peer reviews of complex mechanical approaches. Present tolerance budgets, key stack‑ups, and inspection plans.
• Prototype, assemble, and debug early units; support fabrication, inspection, and iterative refinement; assist production during initial builds and resolve build issues rapidly. Measure critical dimensions and update drawings/processes to close gaps.
• Integrate cross‑functionally with Project Engineering Managers (PEMs), Systems Engineers (SEs), Technical Product Managers (TPMs), Supply Chain, external Vendors, and Program Managers (PMs) to align requirements, schedules, budgets, and trade‑offs through NPI gates (e.g., SRR/PDR/CDR/TRR) and into production.
• Capt.

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Rate:

Not Specified Location:

Roanoke, US-VA Type:

Permanent Industry:

Finance Recruiter:

Elbit America, Inc.

Contact:

Not Specified Email:

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Reference:

1316_ESA_6296

Posted:

2026-04-10 07:45:35

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