as its pmos engineer management system analysis diagram

 https://uit.stanford.edu/pmo/analysis-diagrams

https://www.pmi.org/learning/library/evolving-trend-project-management-7248 

https://en.wikipedia.org/wiki/Requirements_analysis

https://insights.sei.cmu.edu/blog/needed-improved-collaboration-between-software-and-systems-engineering/

https://en.wikipedia.org/wiki/Systems_engineering

https://en.wikipedia.org/wiki/Engineering_management

https://zh.wikipedia.org/zh-tw/PRINCE2

https://prince2.wiki/

http://www.time-is-ltd.co.uk/Management/Promise/PMManual/DPFiles/Directing%20a%20Project.htm