Found email addresses for William Sun:
Found phone for William Sun:
A different William Sun?
Sign up to search for other William Sun's across our 850M+ professionals databaseWork Experience 19 years
Dec 2018 - Current
Aug 2011 - Oct 2018
Jan 2007 - Jul 2011
Their professional focus is Classified Project Oversight and Technology Innovation & Risk Control across 2 core areas.
Education
UCLA
Frequently Asked Questions
What is William Sun's email address?
SignalHire found verified email addresses for William Sun, both business and personal. Their business email is s**@rtx.com, and personal emails include s***@lockheedmartin.com, s***@hotmail.com, and s***@gmail.com.What is William Sun's phone number?
SignalHire found a verified phone number for William Sun: +1-205-***-**31.How do I contact William Sun at RTX?
You can reach William Sun through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is William Sun's professional background?
William Sun has 19 years of professional experience. They have held roles including Senior Program Manager, Aerospace Systems Division, and Systems Engineer at companies such as Lockheed Martin, and Northrop Grumman. Their education includes UCLA.Is William Sun's contact information up to date?
Yes. William Sun's SignalHire profile was last updated on 19 December 2025, reflecting their current position as Director of Systems and Strategic Projects at RTX in Arlington, VA, United States.William Sun Namesakes
Other employees at RTX
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