Found email addresses for Mark Ji:
Found phone for Mark Ji:
A different Mark Ji?
Sign up to search for other Mark Ji's across our 850M+ professionals databaseWork Experience 22 years
Sep 2020 - Current
May 2016 - Current
Aug 2015 - May 2016
Sep 2011 - Aug 2015
Aug 2008 - Sep 2011
Jul 2004 - Aug 2008
Mark is proficient in Chinese and English. Their professional focus is Customer Service, Fiber Optics, and Marketing across 3 core areas.
Education
Master of Business Administration - MBA at 香港科技大学
Diploma at Southwest University for Nationalities
Bachelor’s Degree at Southwest University for Nationalities
Frequently Asked Questions
What is Mark Ji's email address?
SignalHire found verified email addresses for Mark Ji, both business and personal. Their business email is m*****i@lumentum.com, and personal emails include j********1@126.com.What is Mark Ji's phone number?
SignalHire found a verified phone number for Mark Ji: +86-***-***-9708.How do I contact Mark Ji at Lumentum?
You can reach Mark Ji 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 Mark Ji's professional background?
Mark Ji has 22 years of professional experience. They have held roles including Director, Global Sales, Senior Manager，Global Sales, and Sales Manager/Senior Sales Manager at companies such as Lumentum, Lumentum, and VIAVI Solutions. Their education includes Master of Business Administration - MBA from 香港科技大学, and Diploma from Southwest University for Nationalities.Is Mark Ji's contact information up to date?
Yes. Mark Ji's SignalHire profile was last updated on 23 May 2026, reflecting their current position as Senior Director, Global Sales at Lumentum in San Jose, California, United States.
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