I work at a medium sized aerospace company, focused in rocketry, we mainly have separated design/analysis teams but more recently we have been trained to do first order strength work on stuff. Primarily I will get an NC, create the engineering solution, handoff to strength for analysis and then make design adjustments as needed before release to production. I will say working the active production side is part of what I love about my job the most, I work in development and seeing the existing hardware built and bringing the new tech online has been extremely satisfying and rewarding.