Add software engineering manager to Careers page (#963)

* [Re-]Create content/about/careers/headless/2024-4-software-engineering-manager.md

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Co-authored-by: george <[email protected]>

Author: carlynvandyke

content/about/careers/headless/2024-4-software-engineering-manager.md

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+---
+date: 2024-04-16
+title: Software Engineering Manager
+---
+
+We seek a talented engineering manager capable of translating organizational goals between the executive and engineering teams, supporting, and mentoring technical staff, and providing sage yet flexible opinions for technical guidance.
+
+[Apply to the Software Engineering Manager position](https://cmu.wd5.myworkdayjobs.com/CMU/job/Pittsburgh-PA/Software-Engineering-Manager---School-of-Computer-Science---MLD_2021470).
+