Johnmar de Castro

Senior Executive IT Support

Role: Senior Executive Technical Support Specialist at Boeing
Location: Renton, WA, US
LinkedIn followers: 500 followers

Information TechnologyView LinkedIn profile

About Johnmar de Castro

Experienced Executive Support IT professional with over 20+ years experience delivering…

Experience

Senior Executive Technical Support Specialist
Boeing
Sep 2025 — Present · Seattle, WA, US

Education

CRI Career Training
Microcomputer Applications Diploma

Skills

Vpn
Help Desk Support
Microsoft Exchange
Troubleshooting
Windows 7
Windows
Servers
Computer Hardware
Backup Exec
System Administration
Analytical Skills
Hardware Support
Lotus Notes
Windows Xp
Technical Support
Sharepoint
Operating Systems
Technical Communication
Active Directory
Hardware
Problem Solving
Software Installation

Contact information

Verified work emails, personal emails, and direct dials — unlocked in one click.

Work email
•••••@boeing.com
Personal email
•••••@•••••.com
Direct dial
+•• ••• ••• ••••

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Current company

Boeing

Aviation & Aerospace · 172K employees · Founded 1916 · 929 Long Bridge Drive, Arlington, VA, 22202, US

Boeing is the world's largest aerospace company, based in Chicago. It specializes in the design, manufacturing, and sale of commercial jetliners, military aircraft, helicopters, satellites, and related services. Founded in 1916 by William E. Boeing, the company has grown through significant mergers and acquisitions, including McDonnell Douglas and Vertol Aircraft, expanding its reach into space, marine, and defense sectors. Boeing's product lineup includes iconic commercial airplanes like the 707, 737, and 747, as well as a variety of military aircraft and helicopters. The company also engages in space and satellite operations, providing commercial launch services through partnerships like Sea Launch. With operations in over 90 countries, Boeing serves major airlines and governments, maintaining a strong presence in the global aerospace market.

boeing.com

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About Johnmar de Castro

Experience

Senior Executive Technical Support Specialist

Education

CRI Career Training

Skills

Find verified contacts for anyone on LinkedIn