PacSci EMC, an operating company of Ralliant, is seeking a Senior Manufacturing Engineer to support the continued growth of manufacturing operations in Chandler, AZ. This role is a senior individual contributor responsible for process development, metrology, manufacturability, and automation in support of energetic aerospace and defense products. The Senior Manufacturing Engineer partners with Design Engineering, Manufacturing Quality, Operations, and Program Management to drive measurable improvements in quality, cost, and manufacturing efficiency. This role supports new manufacturing buildings, addresses high-impact operational challenges, and contributes to a multi-year automation roadmap.