J

John Widhalm's
email & phone

Current Position:

Principal DevSecOps Engineer at RTX

Experience:

34 years

Location:

Dallas-Fort Worth Metroplex, United States

How to contact John Widhalm

emailw**@rtx.com
phone+1-623-***-**81
LinkedIn
GitHub
X
Pinterest
Skype

Work Experience

Principal DevSecOps Engineer at RTX

Mar 2025 - Current

Sr. Cloud Developer | Managing and Leading Technical Teams at Amazon Web Services (AWS)

Apr 2020 - Jan 2025

Adjunct Faculty – Electrical Engineering Department at Southern Methodist University

Jan 2016 - Dec 2020

Sr. System Engineer - Security Engineering at RTX

Jun 2016 - Mar 2020

Engineer V – Senior Technical Advisor/Business Development at Ericsson

Jan 2010 - Mar 2016

Network/Solution Architect at Nortel Networks

Oct 2003 - Dec 2009

Software Developer at Nortel Networks

Nov 1996 - Oct 2003

Software Engineer at E-Systems

Nov 1991 - Nov 1996

John Widhalm started working in 1991, then the employee has changed 6 companies and 7 jobs. On average, John Widhalm works for one company for 4 years 10 months.

Education

Master of Science (M.S.) at Southern Methodist University

Bachelor of Science (B.S.) at The University of Southern Mississippi

Frequently Asked Questions

What is John Widhalm's minimum period of employment in the companies?

John Widhalm's minimum period of employment in various companies is 3 years 9 months.

What is John Widhalm's average duration of employment for different companies?

On average, John Widhalm works for one company for 5 years 5 months

What industries has John Widhalm worked in?

John Widhalm works in the Aviation & Aerospace. Previously, John Widhalm worked in the Information Technology and Services, and Higher Education, and Telecommunications, and Defense & Space.

What positions has John Widhalm held before?

Previously, John Widhalm worked as a Sr. Cloud Developer | Managing and Leading Technical Teams, and Adjunct Faculty – Electrical Engineering Department, and Sr. System Engineer - Security Engineering, and Engineer V – Senior Technical Advisor/Business Development, and Network/Solution Architect.

How do I contact John Widhalm?

John Widhalm's email address is w**@rtx.com, phone number is +1-623-***-**81. Sign up to get contact details.

Who is the President/CEO/Director of the RTX?

The President/CEO/Director of the RTX is Bryan Melton

Who are John Widhalm's peers at other companies?

John Widhalm's peers at other companies are jose alvarez and Erick Santos and Christopher Galloway
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