Found email addresses for Mark Sena:
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A different Mark Sena?
Sign up to search for other Mark Sena's across our 850M+ professionals databaseWork Experience 8 years
Mar 2023 - Current
Mar 2023 - Current
Mar 2018 - Mar 2023
Their professional focus is CCNP Security, Cisco ASA, and Cisco Firewall Security across 3 core areas.
Mark holds Cisco Certified Network Professional Security (CCNP Security), Cisco Certified Specialist - Network Security Firewalls, and Cisco Certified Specialist - Security Core certifications.
Education
BS Electronics and Communication Engineering at Marinduque State College
Bachelor of Science at Marinduque State University
Frequently Asked Questions
What is Mark Sena's email address?
SignalHire found verified email addresses for Mark Sena, both business and personal. Their business email is m*******a@cognizant.com, and personal emails include m********6@gmail.com.What is Mark Sena's phone number?
SignalHire found a verified phone number for Mark Sena: +63-***-***-9780.How do I contact Mark Sena at Cognizant?
You can reach Mark Sena 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 Sena's professional background?
Mark Sena has 8 years of professional experience. They have held roles including System Administrator, and Systems Engineer at companies such as Cognizant, and Trends & Technologies, Inc.. Their education includes BS Electronics and Communication Engineering from Marinduque State College, and Bachelor of Science from Marinduque State University.Is Mark Sena's contact information up to date?
Yes. Mark Sena's SignalHire profile was last updated on 28 May 2026, reflecting their current position as Senior Network Engineer at Cognizant in Teaneck, New Jersey, United States.
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