Seeking an Operations Engineer for onsite support at a leading aerospace and defense company in Andover, MA. The role involves supporting SMT process lines, process improvement, defect prevention, and data analysis, with a focus on solder joint quality per ANSI J-STD-001 Class 3 standards. Candidates need a STEM degree, 5+ years of relevant experience, and the ability to obtain a security clearance. Preferred skills include Lean Manufacturing, specialized tooling development, and experience with SMT equipment and automation. This third-shift position offers a 12% shift differential, competitive salary, and benefits. The role emphasizes safety, innovation, and continuous improvement, requiring active U.S. citizenship and security clearance eligibility. Candidates may be asked to attend in-person interviews, with applications closing in approximately 40 days. RTX is an equal opportunity employer committed to diversity and inclusion.